₱2,752 Find Cheap Flights from Seoul 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 Seoul to Southeast Asia departing on 9/1. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Manila
Maniladirect₱4,987
Cebu City
Cebu Citydirect₱5,962
Boracay
Boracay1 stop₱12,096
Davao City
Davao City1 stop₱9,287
Puerto Princesa
Puerto Princesa1 stop₱10,663
Panglao
Panglaodirect₱6,363
Angeles City
Angeles Citydirect₱7,682

Cheap Flight Deals from Seoul to Southeast Asia (SEL-zzYJX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seoul 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.

Recent round-trip flight deals from Seoul to Southeast Asia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seoul to Southeast Asia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
8:20 am - 11:35 amICN-MNL
4h 15mnonstop
6:35 pm - 11:45 pmMNL-ICN
4h 10mnonstop
₱4,987Cebu Pacific
Find Deal
Mon, Sep 1 - Fri, Sep 5
1:15 am - 4:35 amICN-MNL
4h 20mnonstop
2:05 am - 7:20 amMNL-ICN
4h 15mnonstop
₱5,446Cebu Pacific
Find Deal
Fri, Sep 19 - Thu, Sep 25
10:00 pm - 1:35 amICN-CEB
4h 35mnonstop
3:20 pm - 9:00 pmCEB-ICN
4h 40mnonstop
₱5,962Cebu Pacific
Find Deal
Sun, Sep 14 - Tue, Sep 16
9:35 pm - 12:40 amICN-CRK
4h 05mnonstop
1:40 am - 6:30 amCRK-ICN
3h 50mnonstop
₱7,682Jeju Air
Find Deal
Sat, Apr 26 - Thu, May 1
8:50 pm - 12:20 amICN-CEB
4h 30mnonstop
1:20 am - 6:55 amCEB-ICN
4h 35mnonstop
₱7,968Jeju Air
Find Deal
Wed, May 7 - Thu, May 29
12:55 pm - 4:10 pmICN-MNL
4h 15mnonstop
7:15 am - 12:10 pmMNL-ICN
3h 55mnonstop
₱8,427Philippines AirAsia
Find Deal
Thu, May 15 - Sun, May 18
12:55 pm - 4:10 pmICN-MNL
4h 15mnonstop
7:15 am - 12:10 pmMNL-ICN
3h 55mnonstop
₱10,319Philippines AirAsia
Find Deal
Wed, May 14 - Thu, May 15
7:50 am - 10:55 amICN-MNL
4h 05mnonstop
11:55 pm - 4:50 amMNL-ICN
3h 55mnonstop
₱12,669Asiana Airlines
Find Deal
Wed, Apr 23 - Wed, Apr 23
8:00 am - 11:05 amICN-MNL
4h 05mnonstop
12:50 am - 6:00 amMNL-ICN
4h 10mnonstop
₱13,472Philippine Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
6:55 am - 10:25 amICN-CEB
4h 30mnonstop
12:10 am - 5:50 amCEB-ICN
4h 40mnonstop
₱14,331Philippine Airlines
Find Deal
Sun, Apr 27 - Fri, May 2

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

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

What is the cheapest Seoul 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 Seoul to Southeast Asia.
The cheapest ticket to Southeast Asia from Seoul found in the last 72 hours was to Angeles City, at ₱3,329 round-trip. The most popular route is from Incheon Intl Airport (ICN) to Manila (MNL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was ₱4,854.

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

The average price for all round-trip flights from Seoul to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost ₱220 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is ₱287.

Can I save money by flying with a layover from Seoul 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 ₱21,898, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seoul to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul 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 Seoul to Southeast Asia is May, when tickets cost ₱10,720 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is ₱17,140 and ₱15,650 respectively.

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

The average price of all round-trip flights from Seoul to Southeast Asia clicked on KAYAK for each day over the last 12 months.
For Seoul to Southeast Asia, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Southeast Asia back to Seoul, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Seoul 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 Seoul 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 Seoul to Southeast Asia, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

March

High season

January

Cheapest flight

₱2,752
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Incheon to Cebu City

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

Insights shared by verified travelers who flew the route from Seoul 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.
ChrisFlew with Philippine AirlinesICN-MNLApr 2024
Wear a sweater and take some pills for body pain
RazvanFlew with Korean AirICN-MNLMar 2024
Be prepared for delays and ok service. The planes they fly to Manila are usually older and not as well maintained on the inside.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Seoul 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 Seoul to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul 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 Seoul 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 Seoul 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 Seoul to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Seoul to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Seoul 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 Seoul 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.
8.2
Asiana AirlinesOverall score based on 440 reviews
8.0Food
8.0Comfort
8.5Crew
8.3Boarding
7.8Entertainment
Airline reviews

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

6.0 GoodRandall, Mar 2025ICN - JFK
Read more Asiana Airlines reviews

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

Great service. They could offer vegetarian food and do more to reduce waste.

I like the food, the crew and everything.!!! Except for the delay in our flight.

The staffs are very accomodating!!! The foods are good!!! The entertainment from manila to incheon was miserable because we need to use our own cellphones or own ipads.

Typical Asian airline - flight attendants like robots - start food orders at first row and get to the last row right aisle last - no food selections left. 30 minutes before landing demanding everyone put seats back into upright position, window shades open and God forbid you might have to use the restroom a full 30 minutes left into a 1 hour 45 minute flight. At least the flight was cheap - but that’s the best I can say about it.

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."

The flight to GES MNL sucks, there was no entertainment. There was no footrest. So the business class seat was not comfortable.

The staff was wonderful. Really took good care of me. The food was not my favorite.

love the flight but the chairs are not comfortable mostly for smaller people

There was something that did not work on every fligjt. No water in business class washroom and inflight entertainment system did not work in business class.

Flight left and arrived on time. Preloading area in Manila could use some help. Area needs to be bigger to at least seat the passengers while waiting. Crew is great nonstop to MNL is a game changer.

Expensive and yet uncomfortable. Was told by the crew to get back to us for the breakfast meal but never returned, my child was hungry

Flight left on time landed early, Crew was great , never an easy job. Bags arrived in a timely manner . Good job all in all.

My finger has been hurt by seat, but no answer from you.

Great ride! arrived safe and sound. Everything was great altho its still uncomfortable seats too small space to pass through in.

Flight was delayed and caused us to miss our connection. American Airlines did nothing to compensate us and they lost 2 out of 4 of our checked baggage. They have not returned inquiries into customer service and have not offered us compensation. Terrible.

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..

I was memorable! THIS FLIGHT WAS ALL ABOUT WAITING! WAITING TO BOARD SINCE FLIGHT WAS DELAYED. WAITING IN THE RUNWAYS NO AVAILABLE PARKING BAY. FOR THE LAST TIME WAITING FOR FOOD COMPENSATION

The flight was delayed by an hour . Traveling with 75 year old father was difficult and then when he asked for water he was asked to purchase :-) . Overall just an ok experience.

Overall service is good, the only thing I would like airasia to improve is there seating. Their seat handles are broken as well as the back rest

Boarding with air asia is excellent via organized lines by zone except when there is only 1 gate agent and no scanner, only by tearing tickets??? Crazy

The flight was supposed to depart at 9:25. It departed at 9:00. Im glad we were early and did not miss it.

They wouldn't even allow us to bring water from the fountain on board the aircraft.

Premium seats should have legroom this one didn't have it. I had 2 free checked bag but I got charged for while it shows on my reservation

Terrible airline! This airline just ruined our family vacation due to a 12 hours delay as a result of their operational issues.

Too many flight delays. Airport terminal serving Boracay needs upgrades.

Over 6 hours delayed.. using philippine air fleet planes are beat up dirty and uncomfortable. Have been flying air asia for over 4 years from Manila to Tokyo and kansai as well as several local flights from Manila to Bacolod and Cebu.. 3 planes were down for maintenance and caused havoc.. need to invest in new fleet or seriously clean and upgrade the existing fleet. Will not be flying anymore until fixed. Several options out there now to choose from as air asia prices have skyrocketed.. no point in using them anymore . Severally upset passenger here. They can’t even manage the queuing of Zones for boarding as it’s a crab fest free for all now. No discipline and let the passengers in line to board just run into any lane possible.. and priority luggage?? Forget it I’ve paid for it for the last 6 flights and never got it first.. air asia has turned into a expensive joke.. use Cebu pacific or zip air now..

We had three flight delays before eventually taking off 3 hours late. Inflight service was very limited, but it was a relatively short flight. Luggage was delivered promptly.

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Seoul

Cabin classes available on flights to Seoul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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