Cheap flights from Incheon Intl Airport to Southeast Asia from C$ 104
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Southeast Asia departing on 17/5. 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 round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Incheon Intl Airport to Southeast Asia.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Incheon Intl Airport to Southeast Asia.
Cheap last-minute flights
Planning a quick getaway from Incheon Intl Airport to Southeast Asia? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Asia, so you can enjoy a seamless trip without layovers.
Vietnam Airlines flights from Incheon Intl Airport to Southeast Asia
Our best Vietnam Airlines deals on Incheon Intl Airport to Southeast Asia flight tickets
Vietnam Airlines![Vietnam Airlines]()
9 Jun![Vietnam Airlines]()
13 Jun
ICN10:05 a.m.Incheon Intl
10h 00m
1 stop
BKK6:05 p.m.Bangkok Suvarnabhumi
BKK10:15 p.m.Bangkok Suvarnabhumi
16h 20m
1 stop
ICN4:35 p.m.Incheon Intl
Vietnam Airlines![Vietnam Airlines]()
18 Jun![Vietnam Airlines]()
21 Jun
ICN6:05 p.m.Incheon Intl
18h 45m
1 stop
BKK10:50 a.m.Bangkok Suvarnabhumi
BKK3:55 p.m.Bangkok Suvarnabhumi
11h 55m
1 stop
ICN5:50 a.m.Incheon Intl
T'way Air flights from Incheon Intl Airport to Southeast Asia
Our best T'way Air deals on Incheon Intl Airport to Southeast Asia flight tickets
T'way Air![T'way Air]()
15 May![T'way Air]()
17 May
ICN6:00 p.m.Incheon Intl
6h 35m
BKK10:35 p.m.Bangkok Suvarnabhumi
BKK12:05 a.m.Bangkok Suvarnabhumi
5h 35m
ICN7:40 a.m.Incheon Intl
T'way Air![T'way Air]()
2 Jun![T'way Air]()
4 Jun
ICN6:00 p.m.Incheon Intl
6h 35m
BKK10:35 p.m.Bangkok Suvarnabhumi
BKK12:05 a.m.Bangkok Suvarnabhumi
5h 35m
ICN7:40 a.m.Incheon Intl
See travel insights to Southeast Asia from
How to get the cheapest flight ticket from Incheon Intl Airport 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
Prices
Airlines
Other information
What is the cheapest month to fly to Southeast Asia?
The cheapest month to fly to Southeast Asia from Incheon Intl Airport is in June. Flight prices, which tend to average around C$ 258, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Asia in June, then you should wait until May to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of C$ 273.
What is the cheapest day to depart on your flight to Southeast Asia?
The cheapest day to depart from Incheon Intl Airport to Southeast Asia is on a Tuesday when prices can be found for as low as C$ 276. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 431. 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?
According to our data, the cheapest time of day to fly to Southeast Asia is at noon. momondo users have found flights departing from Incheon Intl Airport to Southeast Asia at noon for as low as C$ 0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Southeast Asia are more costly in the evening, with an average ticket price of C$ 306. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Incheon Intl to Southeast Asia flight route?
Fly from Incheon Intl to Angeles City Clark Intl for the best Incheon Intl - 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 Incheon Intl Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around C$ 314 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Incheon Intl Airport for as low as C$ 263 on momondo.
What cabin class options are available on Incheon Intl to Southeast Asia flights?
There are 3 cabin classes available to choose from on Incheon Intl 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 Incheon Intl to Southeast Asia?
Philippines AirAsia, Cebu Pacific, and Jeju Air are the most popular carriers operating from Incheon Intl to Southeast Asia
Which airlines fly to Southeast Asia?
VietJet Air, Cebu Pacific and Asiana Airlines are the top three most popular airlines that fly to Southeast Asia from Incheon Intl Airport according to our data. VietJet Air is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 10 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 Incheon Intl Airport to Southeast Asia on average per day?
The number of flights available between Incheon Intl Airport and Southeast Asia is 38 per day as of April 2025. The most frequent departure time is 6:00p.m., with 50% of daily flights leaving in the evening.
How many flights depart from Incheon Intl Airport to Southeast Asia on average per week?
As of April 2025, 266 flights take off from Incheon Intl Airport and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.
Cheap Incheon Intl Airport to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Southeast Asia
Best price found | C$ 104 |
|---|---|
Fastest flight time | 4h 05m |
Direct flights | Every day |
Airports in Southeast Asia | 2 airports |
When did momondo last update prices for flights from Incheon Intl Airport to Southeast Asia?
Prices for flights from Incheon Intl Airport to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to Southeast Asia?
As of April 2025, there are 7 operators available to choose from for flights from Incheon Intl Airport to Southeast Asia.
How old do you have to be to fly from Incheon Intl Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Incheon Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Incheon Intl Airport to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Incheon Intl Airport to Southeast Asia is Boeing 737-800 (35.08% of total bookings). The next most popular plane models are Airbus A321-100/200 (15.30%), Airbus A330-300 (8.50%), and Airbus A321neo (7.95%).
Best airlines flying from Incheon Intl Airport to Southeast Asia
Compare and see reviews for airlines that fly from Incheon Intl Airport to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 183 | Free Cancellation | Rating 6.7 111 reviews | |||
| PriceFrom C$ 200 | Free Cancellation | Rating 6.8 192 reviews | |||
| PriceFrom C$ 214 | Free Cancellation | Rating 5.6 139 reviews | |||
| PriceFrom C$ 217 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom C$ 234 | Free Cancellation | Rating 5.5 25 reviews | |||
| PriceFrom C$ 253 | Free Cancellation | Rating 8.2 438 reviews | |||
| PriceFrom C$ 256 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom C$ 292 | Free Cancellation | Rating 7.6 194 reviews | |||
| PriceFrom C$ 345 | Free Cancellation | Rating 8.4 1,064 reviews | |||
| PriceFrom C$ 479 | Free Cancellation | Rating 8.1 1,288 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Southeast Asia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Southeast Asia. momondo saves you time and could save you money on your trip.
Can I find flights from Seoul to Southeast Asia with flexible booking policies on momondo?
Yes. All flights to Southeast Asia from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seoul to Southeast Asia?
momondo helps you find the best flight between Seoul and Southeast Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seoul to Southeast Asia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seoul to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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