Cheap flights from Incheon Intl Airport to Southeast Asia from $137
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 22/9. 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 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
What is the cheapest month to fly to Southeast Asia?
The cheapest month to fly to Southeast Asia from Incheon Intl Airport is in May. Flight prices, which tend to average around $552, 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 Incheon Intl Airport averaging around $555.
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 Incheon Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,161.
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 Incheon Intl Airport 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 $1,099.
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 2 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $692 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 Incheon Intl Airport for as low as $561 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?
Jin Air, Vietnam Airlines, and Jeju Air are the most popular carriers operating from Incheon Intl to Southeast Asia
Which airlines fly to Southeast Asia?
Korean Air, Thai AirAsia X and China Eastern are the top three most popular airlines that fly to Southeast Asia from Incheon Intl Airport according to our data. Korean Air is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 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?
37 flights are operational daily from Incheon Intl Airport to Southeast Asia as of April 2025. The most popular departure time for this route is 19:00, with 50% of flights per day taking off in the evening.
How many flights depart from Incheon Intl Airport to Southeast Asia on average per week?
As of April 2025, there are 259 flights per week flying from Incheon Intl Airport to Southeast Asia. The most common day of the week flights depart is Sat, with 15% of 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 | $137 |
|---|---|
Fastest flight time | 5h 35m |
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 were last updated today.
How many operators does momondo search for flights from Incheon Intl Airport to Southeast Asia?
The number of operators available for flights from Incheon Intl Airport to Southeast Asia is 3 as of April 2025.
How old do you have to be to fly from Incheon Intl Airport 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 Incheon Intl Airport 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 licence 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 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 $271 | Free cancellation | Rating 5.5 25 reviews | |||
| PriceFrom $307 | Free cancellation | Rating 7.2 143 reviews | |||
| PriceFrom $439 | Free cancellation | Rating 8.1 442 reviews | |||
| PriceFrom $518 | Free cancellation | Rating 8.4 1,062 reviews |
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?
All flight searches from Seoul to Southeast Asia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seoul to Southeast Asia?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Seoul.
I’m not ready to book a flight from Seoul to Southeast Asia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seoul to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.