HAN - BKK

C$ 110 Find Cheap Flights from Hanoi to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Bangkok departing on 4/3. 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
1 adult, Economy, 0 bags

KAYAK searches 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 Hanoi 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 Hanoi to Bangkok, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 186
Typical prices: C$ 163-C$ 222
VietJet Air
Thu 12/3Mon 16/3
HAN - BKK • Direct
Cheapest one-way flights
C$ 110
Typical prices: C$ 89-C$ 126
VietJet Air
Wed 4/3
HAN - BKK • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Thai Airways includes generous baggage with 20 kg checked.
Vietnam Airlines offers free checked baggage up to 23 kg.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
VietJet Air
Cheapest • from C$ 186 (round-trip)
Thai AirAsia
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 12% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bangkok!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Hanoi to Bangkok (HAN-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to Bangkok 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hanoi to Bangkok

Thu, 12 Mar - Mon, 16 Mar
VietJet Air Logo
12:15 p.m. - 2:05 p.m.
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
6:35 p.m. - 8:25 p.m.
BKK
-
HAN
1h 50mdirect
C$ 186VietJet Air
Tue, 21 Apr - Sat, 25 Apr
VietJet Air Logo
3:45 p.m. - 5:45 p.m.
HAN
-
BKK
2h 00mdirect
VietJet Air Logo
6:45 p.m. - 8:25 p.m.
BKK
-
HAN
1h 40mdirect
C$ 230VietJet Air
Sun, 1 Mar - Thu, 5 Mar
Vietnam Airlines Logo
6:55 p.m. - 9:00 p.m.
HAN
-
BKK
2h 05mdirect
Vietnam Airlines Logo
10:10 p.m. - 12:05 a.m.
BKK
-
HAN
1h 55mdirect
C$ 240Vietnam Airlines
Sun, 1 Mar - Thu, 5 Mar
Vietnam Airlines Logo
9:15 a.m. - 11:20 a.m.
HAN
-
BKK
2h 05mdirect
Vietnam Airlines Logo
10:10 p.m. - 12:05 a.m.
BKK
-
HAN
1h 55mdirect
C$ 252Vietnam Airlines
Sun, 1 Mar - Tue, 3 Mar
Vietnam Airlines Logo
12:40 p.m. - 2:45 p.m.
HAN
-
BKK
2h 05mdirect
Vietnam Airlines Logo
10:10 p.m. - 12:05 a.m.
BKK
-
HAN
1h 55mdirect
C$ 262Vietnam Airlines
Wed, 4 Mar - Wed, 18 Mar
VietJet Air Logo
3:50 p.m. - 5:40 p.m.
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
3:05 p.m. - 5:00 p.m.
BKK
-
HAN
1h 55mdirect
C$ 275VietJet Air
Tue, 10 Mar - Tue, 17 Mar
VietJet Air Logo
12:15 p.m. - 2:05 p.m.
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
3:05 p.m. - 5:00 p.m.
BKK
-
HAN
1h 55mdirect
C$ 281VietJet Air
Tue, 21 Apr - Sat, 25 Apr
VietJet Air Logo
4:30 a.m. - 12:45 p.m.
HAN
-
BKK
8h 15m
1 stop
VietJet Air Logo
6:45 p.m. - 8:25 p.m.
BKK
-
HAN
1h 40mdirect
C$ 284VietJet Air
Sun, 29 Mar - Wed, 1 Apr
Vietnam Airlines Logo
7:00 p.m. - 9:05 p.m.
HAN
-
BKK
2h 05mdirect
Vietnam Airlines Logo
10:15 p.m. - 12:10 a.m.
BKK
-
HAN
1h 55mdirect
C$ 286Vietnam Airlines
Sun, 29 Mar - Wed, 1 Apr
Vietnam Airlines Logo
7:00 p.m. - 9:05 p.m.
HAN
-
BKK
2h 05mdirect
Vietnam Airlines Logo
10:15 p.m. - 12:10 a.m.
BKK
-
HAN
1h 55mdirect
C$ 288Vietnam Airlines
Booking Insights

KAYAK's insights & trends for Hanoi to Bangkok flights

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

How much is a round-trip flight from Hanoi to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hanoi to Bangkok Suvarnabhumi Airport departing in March.

What’s the cheapest day of the week to fly from Hanoi to Bangkok?

The average price of all round-trip flights from Hanoi to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

For Hanoi to Bangkok, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Bangkok back to Hanoi, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi 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 Hanoi to Bangkok Suvarnabhumi Airport is September, where tickets cost C$ 173 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is C$ 231 and C$ 223 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hanoi to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hanoi to Bangkok Suvarnabhumi Airport, you should book around 5 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from Hanoi to Bangkok

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Thai Airways and Vietnam Airlines

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

John Walton

John Walton

Expert on VietJet Air

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low seasonSeptember
Cheapest flightC$ 110
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Hanoi to Bangkok

When to book flights from Hanoi to Bangkok

Are your dates flexible? Find out the best times to travel from Hanoi to Bangkok 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 Hanoi to Bangkok flights

  • Which airport in Bangkok is best to fly to from Hanoi?

    Many budget airlines like Thai AirAsia fly into Don Mueang International Airport (DMK), but even though it is closer to downtown, it does not have convenient train access so you may have to face some road traffic. Suvarnabhumi Airport (BKK), the choice for many full-service airlines like Bamboo Airways, is a little further away, but it has an Airport Rail Link station that connects passengers directly to Downtown Bangkok.

  • Which flights from Hanoi to Bangkok are the most eco-friendly?

    For flights to Bangkok from Hanoi, the average person emits about 1260 lbs of C02, but with KAYAK’s “Less CO2” sorting option, you can select greener options. A flight with Vietnam Airlines and Bangkok Airways through Luang Prabang could save around 77% (970 lbs), and if you prefer nonstop flights, a Bangkok Airways non-stop flight still saves about 68%, or 745 lbs of CO2.

  • Can I collect frequent flyer miles on my flight to Bangkok from Hanoi?

    You may want to accrue miles or use your points on your trip to Bangkok from Hanoi. The “Alliance” filter on your KAYAK search can help you with that. If you are a United Airlines MileagePlus member, you can choose to see Star Alliance options only and find flights with Thai Airways and Air China.

  • Is there a lounge I can use at Hanoi Airport before my flight to Bangkok?

    In the International Terminal of Hanoi Airport after security, you can pay for access to Song Kong Business Lounge. While you wait to board your flight to Bangkok, you can relax, read newspapers or magazines, enjoy complimentary food and drinks, or get some work done at the business station.

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

    In the last 3 days, the lowest price for a flight from Hanoi to Bangkok Suvarnabhumi Airport was C$ 110 for a one-way ticket and C$ 186 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Hanoi to Bangkok?

    Only Asiana Airlines offers inflight Wi-Fi service on the Hanoi to Bangkok flight route.

  • Which aircraft models fly most regularly from Hanoi to Bangkok?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Hanoi to Bangkok flight route.

  • On which days can I fly direct from Hanoi to Bangkok?

    There are direct flights from Hanoi to Bangkok on a daily basis.

  • How does KAYAK find such low prices on flights from Hanoi to Bangkok?

    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 Hanoi to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Hanoi 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 Hanoi to Bangkok?

    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 with an airline and back to Hanoi with another airline.

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

    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 from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hanoi to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 108 or less one-way.
  • If you want to arrive in Bangkok as early as possible from Hanoi, you can use the “Earliest to Latest” filter on KAYAK to see, for example, that Thai AirAsia and Vietnam Airlines have flights that arrive at Don Mueang and Suvarnabhumi Airports before 11:45 am.
  • There is no meal service for Thai AirAsia flights from Hanoi to Bangkok, but you can buy pre-booked hot meals - including vegetarian options - 24 hours before your departure or purchase light snacks and beverages on board.
  • If you want to bring more than a carry-on with you on your flight to Bangkok from Hanoi, you may want to consider full-service airlines like Thai International or Vietnam Airlines that include a checked-in bag in their starting fares.
  • US citizens traveling to Bangkok from Hanoi do not need a visa to enter the country for a visit of less than 30 days. You should make sure that your passport is valid for at least six months upon arrival, and you may be asked to prove you have funds for your Bangkok trip.
  • If you are traveling with an infant who is under two years old and weighs less than 24 lbs, you can request Vietnam Airlines’ free bassinet service for your flight to Bangkok from Hanoi. Baby meals are also free, but for both services, you should inform the airline as soon as possible.

Prefer to fly direct from Hanoi to Bangkok?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hanoi Noibai to Bangkok Suvarnabhumi.
Find which airlines fly direct from Hanoi Noibai Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Hanoi Noibai to Bangkok Suvarnabhumi

Monday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Tuesday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Wednesday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Thursday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Friday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Saturday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Sunday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

See more nonstop flights

Direct returns

Bangkok Suvarnabhumi to Hanoi Noibai

Monday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Tuesday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Wednesday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Thursday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Friday

Thai Airways,VietJet Air,Vietnam Airlines, +1 more

Thai Airways,VietJet Air, +2 more

Saturday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

Sunday

Thai Airways,VietJet Air,Vietnam Airlines

Thai Airways,VietJet Air, +1 more

See more nonstop flights

Reviews of the top airline flying from Hanoi to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Hanoi 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 Hanoi to Bangkok? 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.
7.5
Thai AirAsiaOverall score based on 230 reviews
5.5Entertainment
6.2Food
7.4Boarding
6.8Comfort
7.9Crew
Airline reviews

The boarding process took very long, partly due to passengers on incoming flight took too long to deplane

8.0 ExcellentRick, Jan 2026
PEN - DMK
Read more Thai AirAsia reviews

The boarding process took very long, partly due to passengers on incoming flight took too long to deplane

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!

Delayed us three times, changed gates twice, and then tried to charge for food on the plane.

Not good in terms of amenities. For over 6 hours they don’t even provide complementary drinks or snacks-forget about dinner or lunch.

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Other than the bus wait time to off board passenger when we reached Don Muang, everything else was excellent

Very good, it would be good if payment for drinks could be accepted by card too.

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Everything you need to know for your flight from Hanoi to Bangkok

Information on your arrival and departure airports