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Cheap flights from Seoul to Southeast Asia from $125

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 27/3. 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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Cheap return flights

These are some of the best return flight deals from Seoul to Southeast Asia that have been recently found on momondo from popular airlines, departing in the coming months.
17:55 - 13:10ICN-BKK
21h 15m1 stop
22:15 - 16:35BKK-ICN
16h 20m1 stop
$260Vietnam Airlines
Find Deal
Wed, 2 Apr - Mon, 14 Apr
18:00 - 22:35ICN-BKK
6h 35mdirect
00:05 - 07:40BKK-ICN
5h 35mdirect
$266T'way Air
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Mon, 12 May - Tue, 3 Jun
20:05 - 23:59ICN-BKK
5h 54mdirect
01:00 - 08:40BKK-ICN
5h 40mdirect
$296Jeju Air
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Wed, 11 Jun - Fri, 13 Jun
20:05 - 23:59ICN-BKK
5h 54mdirect
01:00 - 08:40BKK-ICN
5h 40mdirect
$299Jeju Air
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Sat, 10 May - Tue, 13 May
16:45 - 09:00ICN-DPS
17h 15m1 stop
12:10 - 07:45DPS-ICN
18h 35m1 stop
$456Singapore Airlines
Find Deal
Tue, 8 Jul - Fri, 18 Jul
16:45 - 09:00ICN-DPS
17h 15m1 stop
12:10 - 07:45DPS-ICN
18h 35m1 stop
$469Singapore Airlines
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Fri, 4 Jul - Wed, 9 Jul
21:15 - 11:50ICN-DPS
15h 35m1 stop
15:30 - 05:45DPS-ICN
13h 15m1 stop
$563VietJet Air
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Fri, 18 Apr - Mon, 19 May
06:45 - 11:50ICN-DPS
30h 05m1 stop
15:30 - 05:00DPS-ICN
36h 30m2 stops
$743VietJet Air
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Sun, 11 May - Sat, 17 May
18:00 - 23:50ICN-DPS
6h 50mdirect
23:45 - 07:55DPS-ICN
7h 10mdirect
$813Korean Air
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Wed, 16 Apr - Tue, 13 May
18:00 - 23:50ICN-DPS
6h 50mdirect
01:10 - 09:25DPS-ICN
7h 15mdirect
$845Korean Air
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Fri, 23 May - Mon, 26 May

Vietnam Airlines flights from Seoul to Southeast Asia

Our best Vietnam Airlines deals on Seoul to Southeast Asia flight tickets
Vietnam Airlines
2 Apr
ICN17:55Incheon Intl
21h 15m
1 stop
BKK13:10Bangkok Suvarnabhumi
14 Apr
BKK22:15Bangkok Suvarnabhumi
16h 20m
1 stop
ICN16:35Incheon Intl
Vietnam Airlines
12 May
ICN18:05Incheon Intl
18h 45m
1 stop
BKK10:50Bangkok Suvarnabhumi
19 May
BKK19:05Bangkok Suvarnabhumi
8h 45m
1 stop
ICN05:50Incheon Intl
Vietnam Airlines
18 June
ICN18:05Incheon Intl
26h 00m
1 stop
BKK18:05Bangkok Suvarnabhumi
23 June
BKK22:15Bangkok Suvarnabhumi
29h 35m
1 stop
ICN05:50Incheon Intl

T'way Air flights from Seoul to Southeast Asia

Our best T'way Air deals on Seoul to Southeast Asia flight tickets
T'way Air
12 May
ICN18:00Incheon Intl
6h 35m
BKK22:35Bangkok Suvarnabhumi
3 June
BKK00:05Bangkok Suvarnabhumi
5h 35m
ICN07:40Incheon Intl
T'way Air
11 May
ICN18:00Incheon Intl
6h 35m
BKK22:35Bangkok Suvarnabhumi
30 May
BKK00:05Bangkok Suvarnabhumi
5h 35m
ICN07:40Incheon Intl
T'way Air
17 May
ICN18:00Incheon Intl
6h 35m
BKK22:35Bangkok Suvarnabhumi
21 May
BKK00:05Bangkok Suvarnabhumi
5h 35m
ICN07:40Incheon Intl

See travel insights to Southeast Asia from

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 cheapest month to fly to Southeast Asia from Seoul is in February. Flight prices, which tend to average around $624, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Southeast Asia, with average flight prices from Seoul averaging around $736.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Wednesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $0. On the other hand, Saturday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,167.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the evening is the cheapest time of day to fly from Seoul to Southeast Asia when you can find flight prices for as low as $0. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $1,109.

What is the cheapest Seoul to Southeast Asia flight route?

Fly from Incheon Intl to Manila Ninoy Aquino 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 2 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $722 when searching 2 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 $602 on momondo.

What cabin class options are available on Seoul to Southeast Asia flights?

There are 3 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.

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

$125

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Southeast Asia

2 airports
The best one-way flight to Southeast Asia from Seoul in the past 72 hours is $125. The best return flight deal from Seoul to Southeast Asia found on momondo in the last 72 hours is $260.
The fastest flight from Seoul to Southeast Asia takes 5h 50m
Direct flights go from Seoul to Southeast Asia every day.
There are 2 airports near Southeast Asia: Bangkok Suvarnabhumi (BKK), Denpasar Bali Ngurah Rai (DPS)

  • When did momondo last update prices for flights from Seoul to Southeast Asia?

    Prices for flights from Seoul to Southeast Asia refresh daily.

  • How many operators does momondo search 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 stopovers. 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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seoul to Southeast Asia?


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
T'way AirPriceFrom $187Free cancellationRating
6.5
12 reviews
Search T'way Air flights
Thai AirAsia XPriceFrom $269Free cancellationRating
5.5
25 reviews
Search Thai AirAsia X flights
China EasternPriceFrom $308Free cancellationRating
7.0
126 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $441Free cancellationRating
8.2
444 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $521Free cancellationRating
8.4
1,036 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Southeast Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Southeast Asia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Southeast Asia flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Seoul and alert you when they change.


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