Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

HKT - BKK

Find cheap flights from Phuket City to Bangkok Suvarnabhumi Airport from C$ 40

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phuket City to Suvarnabhumi departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phuket City to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phuket City to Bangkok, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Phuket City to Suvarnabhumi (HKT-BKK)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phuket City to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:20 a.m. - 11:55 a.m.HKT-BKK
1h 35mdirect
8:05 a.m. - 9:30 a.m.BKK-HKT
1h 25mdirect
C$ 122Bangkok Airways
Find Deal
Fri, 6 Sep - Sun, 8 Sep
4:55 p.m. - 6:25 p.m.HKT-BKK
1h 30mdirect
7:10 p.m. - 8:40 p.m.BKK-HKT
1h 30mdirect
C$ 125Thai Airways
Find Deal
Wed, 28 Aug - Sat, 31 Aug
11:40 a.m. - 1:15 p.m.HKT-BKK
1h 35mdirect
9:30 a.m. - 11:00 a.m.BKK-HKT
1h 30mdirect
C$ 126Thai Airways
Find Deal
Wed, 28 Aug - Sat, 31 Aug
10:20 a.m. - 11:55 a.m.HKT-BKK
1h 35mdirect
7:45 p.m. - 9:10 p.m.BKK-HKT
1h 25mdirect
C$ 128Bangkok Airways
Find Deal
Fri, 7 Jun - Mon, 10 Jun
9:55 p.m. - 11:30 p.m.HKT-BKK
1h 35mdirect
7:45 p.m. - 9:10 p.m.BKK-HKT
1h 25mdirect
C$ 129Bangkok Airways
Find Deal
Fri, 2 Aug - Sat, 3 Aug
9:00 a.m. - 10:30 a.m.HKT-BKK
1h 30mdirect
9:45 p.m. - 11:15 p.m.BKK-HKT
1h 30mdirect
C$ 166Thai Vietjet Air
Find Deal
Thu, 13 Jun - Wed, 19 Jun
7:30 a.m. - 9:00 a.m.HKT-BKK
1h 30mdirect
9:45 p.m. - 11:15 p.m.BKK-HKT
1h 30mdirect
C$ 172Thai Vietjet Air
Find Deal
Sun, 16 Jun - Tue, 18 Jun
9:20 p.m. - 8:40 p.m.HKT-BKK
23h 20m1 stop
9:25 a.m. - 3:05 p.m.BKK-HKT
5h 40m1 stop
C$ 341Jetstar Asia
Find Deal
Fri, 23 Aug - Tue, 27 Aug
9:20 p.m. - 12:10 p.m.HKT-BKK
14h 50m1 stop
9:25 a.m. - 3:00 p.m.BKK-HKT
5h 35m1 stop
C$ 376Jetstar Asia
Find Deal
Tue, 2 Jul - Thu, 4 Jul
8:45 a.m. - 11:25 a.m.HKT-BKK
26h 40m1 stop
9:00 a.m. - 7:55 a.m.BKK-HKT
22h 55m1 stop
C$ 2,185Air Arabia
Find Deal
Mon, 5 Aug - Fri, 9 Aug

Flights from Phuket City to Suvarnabhumi - Travel Insights & Trends

Get data-powered insights and trends into flights from Phuket City to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phuket City to Bangkok Suvarnabhumi Airport?

The average price of all flights from Phuket City to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.
When flying from Phuket City to Bangkok Suvarnabhumi Airport, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Phuket City, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

What is the cheapest month to fly from Phuket City to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Phuket City to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Phuket City to Bangkok Suvarnabhumi Airport is September, where tickets cost C$ 78 on average. On the other hand, the most expensive months are February and December, where the average cost of tickets is C$ 139 and C$ 131 respectively.

How far in advance should I book a flight from Phuket City to Bangkok Suvarnabhumi Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Phuket City to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Phuket City to Bangkok Suvarnabhumi Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Phuket City to Bangkok Suvarnabhumi Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Bangkok Suvarnabhumi Airport from Phuket City were found on Thai AirAsia (C$ 40) and Bangkok Airways (C$ 63), and the lowest round-trip tickets were found on Bangkok Airways (C$ 122) and Thai Airways (C$ 125).

Which airlines fly most frequently between Phuket City and Bangkok Suvarnabhumi Airport?

Bangkok Airways connects Phuket City to Bangkok Suvarnabhumi Airport with up to 10 flights per day. Thai Airways also offers 9 flights per day, while Thai Vietjet Air follows with 9 flights per day.

Which airlines fly direct between Phuket City and Bangkok Suvarnabhumi Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Phuket City to Bangkok Suvarnabhumi Airport.
There are 4 airlines that fly direct from Phuket City to Bangkok Suvarnabhumi Airport. They are: Bangkok Airways, Thai AirAsia, Thai Airways and Thai Vietjet Air. The cheapest price of all airlines flying this route was found with Thai AirAsia at C$ 53. On average, the best prices for this route can be found at Thai AirAsia.

How many flights are there between Phuket City and Bangkok Suvarnabhumi Airport per day?

Each day, there are between 31 and 35 nonstop flights that take off from Phuket City and land in Bangkok Suvarnabhumi Airport, with an average flight time of 1h 32m. The most common departure time is 10:00 a.m. and most flights take off in the morning. Each week, there are 233 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Phuket City and Bangkok Suvarnabhumi Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Phuket City to Bangkok Suvarnabhumi Airport take?

The duration of a direct flight to Bangkok Suvarnabhumi Airport from Phuket City is typically 1h 30m. The journey crosses a distance of 1,086 km.

What’s the earliest departure time from Phuket City to Bangkok Suvarnabhumi Airport?

Early birds can take the earliest flight from Phuket City at 7:30 am and will be landing in Bangkok Suvarnabhumi Airport at 8:55 am.

What’s the latest departure time from Phuket City to Bangkok Suvarnabhumi Airport?

If you prefer to fly at night, the latest flight from Phuket City to Bangkok Suvarnabhumi Airport jets off at 10:15 pm and lands at 11:40 pm.

Good to know

Low season

June

High season

March

Cheapest flight

C$ 40
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Phuket City to Bangkok Suvarnabhumi Airport

When to book flights from Phuket City to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Phuket City to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phuket City to Bangkok Suvarnabhumi Airport flights

  • If I would like to send my child alone on this flight, what is a good airline choice?

    When kids age 6 to 12 fly alone aboard Vietnam Airlines, the airline provides a service for unaccompanied minors for an added fee. This service offers parents a dedicated staff member or members that will accompany kids during every segment of the flight, including a handover to an authorized person at the arrival airport.

  • What is one of the most environmentally friendly airlines on this route of flight?

    Thai Airways offers their passengers a carbon offset program. This program allows passengers on their flights to purchase offsets against their personal emissions for their flight. The methodology of the emissions for any given flight is based on factors developed by the International Air Transport Association (IATA).

  • Do any airlines on this flight offer special meals for travelers with certain dietary restrictions?

    China Southern Airlines offers a selection of specialty meals to meet the need of passengers with unique dietary requirements or preferences, including vegetarian and vegan meals, gluten-free meals, as well as religious meals like a Hindu vegetarian meal, Muslim Meal, or kosher meal. The airline also offers baby and children's meals.

  • If I plan on traveling with a pet on this route, what is a good airline choice?

    Singapore Airlines allows small dogs, cats, and birds to travel in the cabin on select flights. The pet and its carrier combined must not exceed a total weight of 15 lb. Your pet must be transported in an appropriate carrier that meets the airline's guidelines. The carrier should be well-ventilated, secure, and allow the pet to stand, turn, and lie down comfortably.

  • What is the cheapest flight from Phuket City to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Phuket City to Bangkok Suvarnabhumi Airport was C$ 29 for a one-way ticket and C$ 89 for a round-trip.

  • Which aircraft models fly most regularly from Phuket City to Bangkok Suvarnabhumi Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Phuket City to Bangkok Suvarnabhumi Airport flight route.

  • Which airline alliances offer flights from Phuket City to Bangkok Suvarnabhumi Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Phuket City and Bangkok Suvarnabhumi Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Phuket City to Bangkok Suvarnabhumi Airport?

    There are direct flights from Phuket City to Bangkok Suvarnabhumi Airport on a daily basis.

  • Which is the best airline for flights from Phuket City to Bangkok, Thai AirAsia or Thai Vietjet Air?

    The two airlines most popular with KAYAK users for flights from Phuket City to Bangkok are Thai AirAsia and Thai Vietjet Air. With an average price for the route of C$ 105 and an overall rating of 7.3, Thai AirAsia is the most popular choice. Thai Vietjet Air is also a great choice for the route, with an average price of C$ 123 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Phuket City to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phuket City to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phuket City to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Phuket City is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phuket City to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Phuket City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phuket City to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport from Phuket City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Phuket City to Bangkok

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 54 or less one-way.
  • When you want to find an easy way to get from Phuket to Phuket Airport (HKT), you might consider riding on the bus operated by Phuket Airport Bus that can take you to the airport in a little over an hour with buses departing every two hours or so.
  • If you plan on taking one of the one or two-stop flights offered on this route, you should expect to have layovers at airports such as Chiang Mai International Airport (CNX), Kuala Lumpur International Airport (KUL), or Samui Airport (USM).
  • When traveling on the nonstop flight offered by Nok Air, you can bring one piece of carry-on baggage on board. The maximum dimensions for the carry-on bag are 22 x 14 x 9 inches, and the maximum weight is 15 lb. Additionally, passengers are allowed to bring a small personal item that should fit under the seat in front of them.
  • For those traveling on Thai AirAsia on this route that plan on checking a bag, the limits for your checked bag are that it can weigh up to 44 lbs, and the maximum dimensions of the bag can be no more than 32 x 47 x 47 inches. It is possible to purchase larger weight and size amounts for an added fee.
  • If you would like to bring your bicycle with you on your flight aboard Malaysia Airlines, you can do so as long as you pack your bike in a bag suitable for the purpose. The bag cannot have linear dimensions of more than 62 inches and you must fix the handlebars sideways and remove the pedals.
See more tips

Prefer to fly non-stop from Phuket City to Bangkok Suvarnabhumi Airport?

Find which airlines fly direct from Phuket to Suvarnabhumi, which days they fly and book direct flights.

Nonstop departures

Phuket City to Bangkok Suvarnabhumi

Monday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Tuesday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Wednesday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Thursday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Friday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Saturday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

Sunday

Air Astana, Asiana Airlines, Austrian Airlines, +24 more

Air Astana, Asiana Airlines, +25 more

See more nonstop flights

Nonstop returns

Bangkok Suvarnabhumi to Phuket City

Monday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Tuesday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Wednesday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Thursday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Friday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Saturday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

Sunday

Air Astana, Air France, Asiana Airlines, +25 more

Air Astana, Air France, +26 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Phuket City to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Phuket City to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phuket City to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Thai AirAsiaOverall score based on 297 reviews
6.3Food
6.7Comfort
7.7Crew
7.4Boarding
5.7Entertainment
Airline reviews

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

2.0 MediocreElizabeth, Apr. 2024SAI - DMK
Read more about Thai AirAsia reviews

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

Airline cancelled our flight purchased through kiwi.com 2 months before travel and to date has inly refunded half of our paid ticket price.

Crew was nice, boarding efficient. VERY cramped seating. I'm a 5 ' 10'' slim woman and my knees were up against the seat in front of me and my arms were against the arm rests. There are no services, not even water, and they only take local currency and I didn't yet have Thai baht ( flying from Indonesia and no rupiah left). I won't choose to fly with this line again.

Good, no mini-tv's, no food unless you pay, good overall experience.

ได้นั่งรถไปขึ้นเครื่อง แอบเสียใจอยู่ พอขึ้นไปถึง มีคนมานั่งในที่นั่งเราอีก ไม่รู้เจ้าหน้าที่บนเครื่องไปแนะนำผู้โดยสารท่านอื่นยังไง เขาเข้าใจผิดว่าที่นั่ง C คือข้างหน้าต่าง และเที่ยวบินนี้ ดีเลย์แล้วดีเลย์อีก จากทุ่มสองทุ่ม ดีเลย์ไปถึงห้าทุ่มกันเลยทีเดียว ถ้ามีไฟลท์ต่อกันนี่คงไม่รอดแน่นอน

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

I really like air Asia. The flights are running very professionally and both of my flights this last time got in early. Planes were clean. The staff was very professional and helpful. I understand they were supposed to be a budget airline but they don’t act like they’re a budget airline.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

We were packed in like sardines. They did not even serve water on the flight!

Everything was good just the part on the need to transfer via bus to plane

Around Asia, Vietjet is always my favorite airline. Great service and beautiful stewardesses :)

I get tired of Viet Jet's regular delays. I tell myself every time that I need tp switch to Air Asia, which I have, but AA doesn't always have flights when I need them. Oh well...

Worst experience, hands down. With a movable departure time it's impossible to know at what time to go to the airport. On the day of my return flight I received a kayak email informing me that my flight was bent rescheduled for an hour earlier. I literally had to run to the airport to learn it wasn't true. Never again

There were four delays over a period of 3 1/2 hours with very little advance warning. There was no explanation offered as to the reason for the delays. I hope I never have to fly a Thai Viet Jet Air again.

Delayed boarding, deboarding by bus - time to choose another airline.

Left 1/2 hour late and had to deboard on a bus. I will choose another airline from now on.

Book cheap flights from Phuket City to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phuket City to Bangkok found on KAYAK in the last 72 hours.
15/6Sat
directThai AirAsia
1h 25mHKT-BKK
C$ 40
14/6Fri
directThai AirAsia
1h 25mHKT-BKK
C$ 41
15/5Wed
directBangkok Airways
1h 35mHKT-BKK
C$ 63
15/5Wed
directBangkok Airways
1h 35mHKT-BKK
C$ 65
18/6Tue
1 stopThai Vietjet Air
7h 35mHKT-BKK
C$ 82
24/9Tue
1 stopThai Vietjet Air
7h 35mHKT-BKK
C$ 96
14/6Fri
1 stop
7h 05mHKT-BKK
C$ 103
15/6Sat
1 stop
5h 30mHKT-BKK
C$ 107
27/7Sat
1 stopSingapore Airlines
10h 10mHKT-BKK
C$ 275
9/8Fri
1 stopSingapore Airlines
12h 15mHKT-BKK
C$ 294

Search by stops

Search by airline

Search by price

Last minute flights from Phuket City to Suvarnabhumi

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Phuket City to Bangkok that are departing in the next 10 days.
13/5Mon
directBangkok Airways
1h 35mHKT-BKK
15/5Wed
directBangkok Airways
1h 25mBKK-HKT
C$ 139
9/5Thu
directThai Vietjet Air
1h 30mHKT-BKK
9/5Thu
directThai Vietjet Air
1h 30mBKK-HKT
C$ 164
11/5Sat
directBangkok Airways
1h 35mHKT-BKK
13/5Mon
directBangkok Airways
1h 25mBKK-HKT
C$ 169
13/5Mon
multi-stopThai Vietjet Air
15h 40mHKT-BKK
15/5Wed
directThai Vietjet Air
1h 30mBKK-HKT
C$ 289
11/5Sat
multi-stopThai Vietjet Air
15h 40mHKT-BKK
13/5Mon
directThai Vietjet Air
1h 30mBKK-HKT
C$ 341
9/5Thu
multi-stop
3h 50mHKT-BKK
9/5Thu
direct
1h 30mBKK-HKT
C$ 404
9/5Thu
multi-stopThai Vietjet Air
7h 35mHKT-BKK
9/5Thu
multi-stopThai Vietjet Air
15h 20mBKK-HKT
C$ 474
13/5Mon
multi-stopThai Vietjet Air
25h 05mHKT-BKK
17/5Fri
multi-stopThai Vietjet Air
6h 55mBKK-HKT
C$ 562
13/5Mon
multi-stopThai Vietjet Air
15h 40mHKT-BKK
15/5Wed
multi-stopThai Vietjet Air
6h 55mBKK-HKT
C$ 565
9/5Thu
multi-stopJetstar Asia
13h 15mHKT-BKK
13/5Mon
multi-stopJetstar Asia
23h 20mBKK-HKT
C$ 1,211

Search by stops

Search by airline

Search by price

Phuket City - Bangkok Suvarnabhumi Airport Flights

Departure:

Phuket City (undefined)Thailand

Destination:

Bangkok Suvarnabhumi Airport (BKK)Thailand

Return flight deals:

Bangkok Suvarnabhumi Airport - Phuket City

Cabin classes:

C$ 5,077
C$ 162

Browse origins:

  • Flights » 
  • Phuket City

Browse destinations:

  • Flights » 
  • Bangkok Suvarnabhumi Airport