Cheap flights from Seoul to Southeast Asia from $55
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Southeast Asia departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seoul to Southeast Asia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Southeast Asia?
The month of June is, on average, the cheapest month to fly to Southeast Asia from Seoul, with most prices found around $217. If you don’t want to visit Southeast Asia in June, then you should wait until May to fly from Seoul, when ticket prices are also cheap, with an average price of $220.
What is the cheapest day to depart on your flight to Southeast Asia?
The cheapest day to depart from Seoul to Southeast Asia is on a Monday when prices can be found for as low as $295. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $375. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.
What is the cheapest time of day to depart on your flight to Southeast Asia?
At noon is the cheapest time of day to fly from Seoul to Southeast Asia when you can find flight prices for as low as $249. Flying to Southeast Asia at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $355. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seoul to Southeast Asia flight route?
Fly from Incheon Intl to Panglao Bohol–Panglao Intl for the best Seoul - Southeast Asia flight prices
How far in advance should I book a flight to Southeast Asia?
You are more likely to see cheaper flights to Southeast Asia from Seoul when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $268 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Seoul for as low as $241 on momondo.
What cabin class options are available on Seoul to Southeast Asia flights?
There are 4 cabin classes available to choose from on Seoul to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seoul to Southeast Asia?
Jeju Air, T'way Air, and Scoot are the most popular carriers operating from Seoul to Southeast Asia
What airlines fly to Southeast Asia?
Korean Air, Jeju Air and Asiana Airlines are the top three most popular airlines that fly to Southeast Asia from Seoul according to our data. Korean Air is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 25 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seoul to Southeast Asia on average per day?
The number of flights available between Seoul and Southeast Asia is 136 per day as of April 2025. The most frequent departure time is 7:00PM, with 51% of daily flights leaving in the evening.
How many flights depart from Seoul to Southeast Asia on average per week?
As of April 2025, 952 flights take off from Seoul and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.
Cheap Seoul to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Southeast Asia
Best Price Found | $55 |
|---|---|
Fastest flight time | 4h 05m |
Direct flights | Every day |
Airports in Southeast Asia | 6 airports |
When did momondo last update prices for flights from Seoul to Southeast Asia?
Prices for flights from Seoul to Southeast Asia are updated daily.
How many operators does momondo search for flights from Seoul to Southeast Asia?
As of April 2025, there are 27 operators available to choose from for flights from Seoul to Southeast Asia.
How old do you have to be to fly from Seoul to Southeast Asia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from Seoul to Southeast Asia is Boeing 737-800, representing 35.35% of all bookings. The subsequent popular models are Airbus A321-100/200 at 15.04%, Airbus A330-300 at 9.21%, and Airbus A321neo at 7.92%.
Best airlines flying from Seoul to Southeast Asia
Compare and see reviews for airlines that fly from Seoul to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $56 | Free Cancellation | Rating 6.6 13 reviews | |||
| PriceFrom $69 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $84 | Free Cancellation | Rating 6.7 303 reviews | |||
| PriceFrom $103 | Free Cancellation | Rating 5.0 6 reviews | |||
| PriceFrom $104 | Free Cancellation | Rating 7.5 9 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.2 56 reviews | |||
| PriceFrom $115 | Free Cancellation | Rating 6.6 205 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 8.7 19 reviews | |||
| PriceFrom $125 | Free Cancellation | Rating 6.7 111 reviews | |||
| PriceFrom $132 | Free Cancellation | Rating 6.8 195 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Southeast Asia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Southeast Asia for you.
Can I find flights from Seoul to Southeast Asia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Southeast Asia from Seoul with this policy.
How can momondo help me find flights from Seoul to Southeast Asia?
Once all potential Seoul to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seoul to Southeast Asia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seoul to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.