Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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 travellers know whether to wait or book now.

Question 3

What is the Hacker Fare option on flights from Seoul to Southeast Asia?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Seoul to Southeast Asia with an airline and back with another airline.

Question 4

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to Southeast Asia?

Accepted Answer

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.

Question 5

Which airlines fly most frequently between Seoul and Southeast Asia?

Accepted Answer

Seoul and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are Korean Air (313 flights per week), Asiana Airlines (267 flights per week), and เดลต้า (140 flights per week).

Question 6

Which cabin class options are there for flights between Seoul and Southeast Asia?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 7

Which airlines provide the cheapest flights from Seoul to Southeast Asia?

Accepted Answer

In the past 5 days, the cheapest return tickets from Seoul to Southeast Asia were found on Jeju Air (฿7,446) and Eastar Jet (฿8,369).

Question 8

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

Accepted Answer

When flying from Seoul to Southeast Asia, you should consider leaving on a Friday and avoid Wednesdays if you are looking for the best rates. For your return to Seoul, you’ll find the best rates on Sundays and the most expensive ones on Tuesdays.

Question 9

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

Accepted Answer

The cheapest time of day to fly to Southeast Asia is generally in the evening, when retur flights cost ฿6,255 on average. Morning departures are around 44% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is ฿11,472.

Question 10

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

Accepted Answer

The cheapest month for flights from Seoul to Southeast Asia is September, when tickets cost ฿7,413 (return) on average. On the other hand, the most expensive months are February and July, when the average cost of return tickets is ฿10,477 and ฿10,444 respectively.

Question 11

What is the cheapest Seoul to Southeast Asia flight route?

Accepted Answer

The cheapest ticket to Southeast Asia from Seoul found in the last 5 days was to Bangkok, at ฿3,840 return. The most popular route is from Incheon Intl Airport (ICN) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest return airline ticket found on this route in the last 5 days was ฿3,840.

Question 12

How far in advance should I book a flight from Seoul to Southeast Asia?

Accepted Answer

To get a below-average price on a flight from Seoul to Southeast Asia, you should book around 2 weeks before departure, which saves you about 17% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 13

What’s the earliest departure time from Seoul to Southeast Asia?

Accepted Answer

The earliest flight from Seoul to Southeast Asia departs at 07:05, landing in Bangkok at 10:40.

Question 14

How many flights are there between Seoul and Southeast Asia per day?

Accepted Answer

Each day, there are between 54 and 69 direct flights that take off from Seoul and land in Southeast Asia, with an average flight time of 5h 18m. The most common departure time is 18:00 and most flights take off in the evening, while the most flights land at Bangkok Suvarnabhumi Airport. Each week, there are 424 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Question 15

How long does a flight from Seoul to Southeast Asia take?

Accepted Answer

The duration of a flight to Southeast Asia depends on your arrival airport. The shortest route to Southeast Asia from Seoul is to Bangkok, which takes 7h 45m.

Question 16

What’s the latest departure time from Seoul to Southeast Asia?

Accepted Answer

If you prefer to fly at night, the last flight from Seoul to Southeast Asia sets off at 21:15 and lands in Bangkok at 01:05.

Question 17

Can I save money by flying with a stopover from Seoul to Southeast Asia?

Accepted Answer

No, with an average price for the route of ฿15,673, prices are generally cheapest when you fly direct.

Low season	June
High season	October
Cheapest flight	฿2,899

฿2,899 Find Cheap Flights from Seoul to Southeast Asia – Compare and Save

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

What is the cheapest Seoul to Southeast Asia flight route?

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

Can I save money by flying with a stopover from Seoul to Southeast Asia?

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

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

How far in advance should I book a flight from Seoul to Southeast Asia?

Which airlines fly most frequently between Seoul and Southeast Asia?

Which airlines provide the cheapest flights from Seoul to Southeast Asia?

How long does a flight from Seoul to Southeast Asia take?

Which cabin class options are there for flights between Seoul and Southeast Asia?

How many flights are there between Seoul and Southeast Asia per day?

What’s the earliest departure time from Seoul to Southeast Asia?

What’s the latest departure time from Seoul to Southeast Asia?

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