C$ 82 Find Cheap Flights from Incheon to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Southeast Asia departing on 1/9. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Southeast Asia.
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Flights Deals

Best Southeast Asia Flight Deals from Incheon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
ManiladirectC$ 171
Ho Chi Minh City
Ho Chi Minh City1 stopC$ 258
Singapore
Singapore1 stopC$ 243
Denpasar
Denpasar1 stopC$ 358
Hanoi
HanoidirectC$ 182
Cebu City
Cebu CitydirectC$ 223
Phuket City
Phuket City1 stopC$ 244
Da Nang
Da NangdirectC$ 164
Chiang Mai
Chiang MaidirectC$ 190
Angeles City
Angeles CitydirectC$ 195
Ko Samui
Ko Samui1 stopC$ 508
Iloilo City
Iloilo City1 stopC$ 273
Manila
ManiladirectC$ 171
Ho Chi Minh City
Ho Chi Minh City1 stopC$ 258
Singapore
Singapore1 stopC$ 243
Denpasar
Denpasar1 stopC$ 358
Hanoi
HanoidirectC$ 182
Cebu City
Cebu CitydirectC$ 223
Phuket City
Phuket City1 stopC$ 244
Da Nang
Da NangdirectC$ 164
Chiang Mai
Chiang MaidirectC$ 190
Angeles City
Angeles CitydirectC$ 195
Ko Samui
Ko Samui1 stopC$ 508
Iloilo City
Iloilo City1 stopC$ 273

Cheap Flights from Incheon to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Southeast Asia 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 Incheon to Southeast Asia

Tue, 23 Sep - Mon, 29 Sep
Eastar Jet Logo
5:30 p.m. - 9:20 p.m.ICN-BKK
5h 50mdirect
Eastar Jet Logo
10:20 p.m. - 6:00 a.m.BKK-ICN
5h 40mdirect
C$ 169Eastar Jet
Find Deal
Mon, 1 Sep - Sat, 6 Sep
Philippines AirAsia Logo
12:55 p.m. - 4:10 p.m.ICN-MNL
4h 15mdirect
Philippines AirAsia Logo
7:15 a.m. - 12:10 p.m.MNL-ICN
3h 55mdirect
C$ 171Philippines AirAsia
Find Deal
Mon, 1 Sep - Thu, 4 Sep
Eastar Jet Logo
5:30 p.m. - 9:20 p.m.ICN-BKK
5h 50mdirect
Eastar Jet Logo
10:20 p.m. - 6:00 a.m.BKK-ICN
5h 40mdirect
C$ 171Eastar Jet
Find Deal
Sat, 12 Jul - Wed, 16 Jul
Cebu Pacific Logo
1:15 a.m. - 4:35 a.m.ICN-MNL
4h 20mdirect
Cebu Pacific Logo
6:35 p.m. - 11:45 p.m.MNL-ICN
4h 10mdirect
C$ 210Cebu Pacific
Find Deal
Sat, 23 Aug - Sun, 24 Aug
Jeju Air Logo
7:05 p.m. - 10:20 p.m.ICN-MNL
4h 15mdirect
Jeju Air Logo
11:20 p.m. - 4:30 a.m.MNL-ICN
4h 10mdirect
C$ 221Jeju Air
Find Deal
Sat, 12 Jul - Tue, 15 Jul
Cebu Pacific Logo
1:15 a.m. - 4:35 a.m.ICN-MNL
4h 20mdirect
Cebu Pacific Logo
6:35 p.m. - 11:45 p.m.MNL-ICN
4h 10mdirect
C$ 224Cebu Pacific
Find Deal
Sat, 13 Sep - Wed, 17 Sep
Jeju Air Logo
7:05 p.m. - 10:20 p.m.ICN-MNL
4h 15mdirect
Jeju Air Logo
11:20 p.m. - 4:30 a.m.MNL-ICN
4h 10mdirect
C$ 225Jeju Air
Find Deal
Wed, 24 Sep - Sun, 28 Sep
Vietnam Airlines Logo
6:05 p.m. - 10:50 a.m.ICN-BKK
18h 45m1 stop
Vietnam Airlines Logo
11:55 a.m. - 5:50 a.m.BKK-ICN
15h 55m1 stop
C$ 231Vietnam Airlines
Find Deal
Mon, 1 Sep - Fri, 5 Sep
Korean Air Logo
7:50 a.m. - 10:55 a.m.ICN-MNL
4h 05mdirect
Korean Air Logo
3:05 a.m. - 8:15 a.m.MNL-ICN
4h 10mdirect
C$ 310Korean Air
Find Deal
Fri, 19 Sep - Sat, 20 Sep
Korean Air Logo
7:50 a.m. - 10:55 a.m.ICN-MNL
4h 05mdirect
Korean Air Logo
3:05 a.m. - 8:15 a.m.MNL-ICN
4h 10mdirect
C$ 311Korean Air
Find Deal
Useful Info

KAYAK's insights & trends for Incheon to Southeast Asia flights

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

What is the cheapest Incheon Intl Airport to Southeast Asia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Incheon Intl Airport to Southeast Asia.

The cheapest ticket to Southeast Asia from Incheon Intl Airport found in the last 72 hours was to Da Nang, at C$ 161 round-trip. The most popular route is from Incheon Intl Airport (ICN) to Da Nang (DAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 161.

Can I save money by flying with a layover from Incheon Intl Airport to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 891, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Incheon Intl Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Southeast Asia, 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 Incheon Intl Airport to Southeast Asia is June, when tickets cost C$ 236 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is C$ 436 and C$ 367 respectively.

What’s the cheapest day of the week to fly from Incheon to Southeast Asia?

The average price of all round-trip flights from Incheon Intl Airport to Southeast Asia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Incheon to Southeast Asia, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Southeast Asia, Monday is the cheapest day to fly and Saturday is the most expensive.

How far in advance should I book a flight from Incheon Intl Airport to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Southeast Asia, 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 Incheon Intl Airport to Southeast Asia, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know

Low seasonApril
High seasonJanuary
Cheapest flightC$ 82
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (34% more expensive on average)
Flight from Incheon to Bangkok

Flights from Incheon to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Incheon to Southeast Asia 
Kent ThienFlew with Korean AirICN-SGNFeb 2025
You have to prepare for the waiting time for immigration to Vietnam, it takes 3 hrs to go thru and it is easy to get mad of it
TomFlew with Asiana AirlinesICN-CGKJul 2024
We spent our long layover in the transit hotel in terminal 1 of Incheon Airport. The room was small, but was also very clean and well kept. I'd highly recommend this hotel if you have a long layover. The price wasn't bad at all.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Incheon to Southeast Asia?

    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 Incheon to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Incheon to Southeast Asia 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 Incheon to Southeast Asia?

    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 from Incheon to Southeast Asia with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally at night, when round-trip flights cost C$ 237 on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 303.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Incheon to the following destinations at these prices or less: Hanoi C$ 179 one-way - C$ 521 round-trip

Reviews of the top 5 airlines serving from Incheon to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Southeast Asia. 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 Incheon to Southeast Asia? 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.
8.4
Korean AirOverall score based on 1101 reviews
8.1Food
8.3Comfort
8.7Crew
8.5Boarding
8.2Entertainment
Airline reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

10.0 ExcellentANTHONY JAMES, May 2025ICN - SGN
Read more Korean Air reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

the water for tea could have been hot, entertainment was awful, lots of old movies and TV shows

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

I had excellent experienced flying with Cebu Pacific on my domestic flight. However, no food and beverage serve might be due to short travel time of 40 minutes.

No entertainment and not expected. Cabin was very cold which brought the comfort score down

Your check in lines were terrible everything else was great!

flight cancelled.. booked through orbitz, yet orbitz won't handle refunds.. never use them again..

It arrived 18 minutes early. Attendant are good. For baording , they should improve especially carrying thru bus.

Super delayed. Delayed to get the bus, delayed to get off the bus, delayed to take off.

exceptionally good with the particular flight because no delay. hope that happens for every flight

Boarding had us in a tunnel with no AC for 15 minutes. Not planned well. And you have to pay for water, get at airport

Kind of worried due to typhoon but yeah we can't do about nature thing. So okay naman kudos to all crews and pilots for the safe landing.

it was good experience though we wait for a minutes in the railday due to no available parking. Keep it up all..

The flight was OK, but you need to warn passengers going to Vietnam that the full first, middle and last name needs to be in the issued visa, At least 5 passengers on that pane did not have that. We all had to pay $298 each to some agent to amend the visa. At least one lady could not and was left behind.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

Our flight was 3 hours delayed and the airport was hectic as our boarding pass said one gate while the digital screens said another gate. Attendants were clueless and said to watch both! Vietjwt cared more about selling their merch than even providing any water for the 2 hour flight

Cheap flight but more expensive when the airlines demands you pay over 30$ for 1 kilogram overweight ( it is 8,2kg I have for carry on baggage) The flights announcement 2PM, and it departed 4 PM, no announcement for delaying, People says Vietjet is delayJet airlines in their blood.

Vietjet tried to steal extra money from passengers by forcing them to change the name on the ticket that was correctly filled in on an English form online when ticket bought online. I bought the ticket via a foreign website where the language is English, At filling in the passenger's name, it says middle name first, then first name, and last name, That the ticket done and printed. when my wife checked in the staff at the check in counter said that her name was written wrong, she must fill the name in Vietnamese style, writing the Last name first, then middle name, first name comes last, even though her name was not misspelled. At the aiport I asked the Vietjet customer service, if it is written in Vietnamese way, it will be wrong when she travel abroad ? The custom service could not answer. It took over an hour where my wife was thrown like a ball between the check-in counter, to the Vietjet customer service , then to passport control. The cost is 110,000 vnd for change place in vietnamese way, I thought if there are millions of passengers who have done the same mistake, how much money Vietjet raked in every year On the flight, it is not allowed to sit in the empty seats in front or next to me, I sat in the middle in a row where two big men were sitting, I really need to change seats but the crew asked to pay extra to buy the empty seats. It is petty and cruel of Vietjet. There is no other choice than the state-owned airline, then you have no choice but to swallow the bite

Our flight was delayed for about 3hours however the ground crew made it sure that we will not miss our connecting flight from Hanoi to incheon.

If there could be simple free food or snack or some entertainment.

Seat pitch is narrow moreover the agent assigned seat in front of emergency exit window which is not reclined. A terrible 4hr 40min flight from HAN to DPS

Horrible! As an Asian, they look down on their own skin color. Disgusting people and airlines. If you are white, they will worship you

1-Airlines did not send any info to inform the clients about changing fight number. 2-Delayed too long on runay without any explanation

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