Cheap Flights from Seoul to Bangkok from PHP 4,329

Frequently Asked Questions

• What are the cheapest flights from Seoul to Bangkok (SEL-BKK)?

  Based on Trip.com data, T'Way Air offers one-way fares as low as PHP 4,329 on Cheapest nonstop routes (e.g. ICN to BKK on Tue, Sep 1), while T'Way Air offers Cheapest nonstop round-trips from PHP 11,679 departing on Tue, Sep 29 and returning on Sat, Oct 3.

• Which airlines offer direct flights from Seoul to Bangkok?

  At the moment, you can catch a nonstop flight from Seoul to Bangkok with the following airlines, including: Thai Airways T'Way Air Jeju Air Air Premia Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Seoul (SEL) to Bangkok (BKK) and what is the distance?

  It takes around 5 hours 54 minutes to fly from Seoul (SEL) to Bangkok (BKK).

• When is the best time to book flights from Seoul to Bangkok?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seoul to Bangkok?

  Based on Trip.com data in the past 4 weeks, there is 49 flight per week flying from Seoul to Bangkok. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C2503 (20:31) Korean Air: S/M/T/W/T/F/S -- KE651 (18:31)

• How can I find the best deals on flights from Seoul to Bangkok?

  To find best deals on flights from Seoul to Bangkok, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 1, with one-way flights priced at just PHP 4,329.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Bangkok travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Bangkok (BKK) the cheapest?

  The cheapest months to fly from Seoul to Bangkok is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seoul to Bangkok on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Seoul to Bangkok on August 28, 2026 with T'Way Air, with prices starting at PHP 4,275.

• Which airports can I fly to for Bangkok from Seoul?

  You can land at any one of the following hubs in Bangkok, with Incheon International Airport to Suvarnabhumi Airport (ICN-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).

• Is there any time difference between Seoul and Bangkok?

  The time difference between Bangkok and Seoul is 2h.

• How do I change or cancel my ticket from Seoul to Bangkok?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Seoul to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Bangkok is PHP 14,055. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Seoul to Bangkok?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Bangkok is PHP 21,922. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Seoul to Bangkok on Trip.com?

  Enter Seoul and Bangkok, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Seoul to Bangkok route?

  T'Way Air, Thai Vietjet Air and Jeju Airare the most popular budget airlines flying from Seoul to Bangkok. Check baggage, seat and payment fees before comparing the final price.