$102 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

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Cheap Flights from Incheon Intl. to Suvarnabhumi Intl.

Prices were available within the past 7 days and starts at $102 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Jeju Air
Hahn Air Systems
Thai AirAsia X
Vietnam Airlines
Jeju Air
Cathay Pacific
Malaysia Airlines
China Airlines
Singapore Airlines
Hahn Air Systems
Cathay Pacific
Vietnam Airlines
Royal Brunei Airlines
Asiana Airlines
Vietjet Air
China Airlines
Flight from Seoul to Bangkok route information
Origin AirportIncheon Intl.
Destination AirportSuvarnabhumi Intl.
Airlines ServingAir Astana, Air India, Asiana Airlines, Cathay Pacific, China Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Hong Kong Airlines, Jeju Air, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, Thai AirAsia X, Thai Airways International, Vietjet Air, Vietnam Airlines
Flight Price$201
Distance2277 mi

Seoul to Bangkok Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seoul to Bangkok offer the perfect respite. Not only does exploring Bangkok provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seoul to Bangkok may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ICN to BKK today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Bangkok are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Bangkok more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is $102 now!

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to BKK?
Round-trip tickets between ICN and BKK start from $202. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Bangkok Airport?
Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from ICN to BKK that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Incheon Airport to BKK flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Incheon Intl. Airport (ICN) to Bangkok Airport?
The flight time from ICN to Suvarnabhumi Intl. Airport (BKK) is around 5 hours and 46 minutes. Put your headphones on, listen to your favorite playlist and your trip will whiz by.
How far is the flight from ICN to Bangkok Airport?
The flying distance from Incheon Intl. Airport (ICN) to BKK is 2,300 mi (3,700 km). Work your way through your travel song playlist or finish off your latest read and the trip will zip on by.
Which airlines fly direct from ICN to Suvarnabhumi Airport?
Whether you need a one-way or return flight, you’ll have your pick of airlines that will take you straight from ICN to BKK. Here are some of the most popular ones:

  • Korean Air - (KE) with 60 monthly flights
  • T’Way Air - (TW) with 30 monthly flights
  • Asiana Airlines - (OZ) with 30 monthly flights
  • Thai Airways International - (TG) with 30 monthly flights

Are Incheon Airport to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Seoul–Incheon Intl. Airport and Bangkok Airport are possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers advertise their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the price is right.
Can I fly from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Incheon Airport to Suvarnabhumi Airport please visit our COVID 19 travel advisor portal link
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