$68 Flights from Bangkok Suvarnabhumi (BKK) to Incheon International (ICN)

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Flight deals from Bangkok Suvarnabhumi to Incheon International

Looking for a cheap last-minute deal or the best round-trip flight from Bangkok Suvarnabhumi to Incheon International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Incheon International flights are currently cheapest in July.

Direct flights from Bangkok Suvarnabhumi to Incheon International

Bangkok Suvarnabhumi to Incheon International: Alternative routes

Compare routes from Bangkok Suvarnabhumi to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Bangkok to Seoul: Flight information

The things to know before you go.
Cheapest flight found$68
Cheapest month to flyJuly
Average flight time5 hrs, 28 mins
Most popular airlineKorean Air
Average flights per week289

Finding cheap flights from Bangkok Suvarnabhumi to Incheon International: Frequently asked questions

The best price we found for a round-trip flight from Bangkok Suvarnabhumi to Incheon International is $164. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 28 minutes is the average flight time from Bangkok Suvarnabhumi to Incheon International.
Korean Air, Delta and Asiana Airlines fly direct from Bangkok Suvarnabhumi to Incheon International.
There are 295 flights per week flying from Bangkok Suvarnabhumi to Incheon International, as of January 2026.
The cheapest month to fly from Bangkok Suvarnabhumi to Incheon International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Incheon International Airport on Thursday, July 30, 2026.
Yes – the average flight time is 5 hours and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Incheon International.

Flying from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN): what you need to know

  • Around 5 hours 35 minutes is how long you'll be traveling on a direct flight from Suvarnabhumi Airport to Incheon International Airport.

  • Seoul's timezone is UTC+9, making Seoul two hours ahead of Bangkok.

  • Flights from BKK to ICN start at 00:10 — the earliest with Korean Air. The latest departure is at 23:55 with Asiana Airlines. Overall, you can choose from 137 weekly Suvarnabhumi Airport to Incheon International Airport flights.

  • Your BKK to ICN flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • You'll likely experience longer lines during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • There are direct flights from Suvarnabhumi Airport to Incheon International Airport, so getting to Seoul (and then exploring more of South Korea!) is simple. Top airlines that fly nonstop include:

  • The airline that serves the most passengers on this route is Jeju Air.

  • With a reliable 93.02% of services arriving as scheduled, Air Busan has the best on-time record for BKK to ICN flights.

  • Consider adding a stopover when booking your ticket from Suvarnabhumi Airport to Incheon International Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between BKK and ICN:

    • Nanjing Lukou International Airport

    • Qingdao Liuting International Airport

    • Shanghai Pudong International Airport

How to find the cheapest flights from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN)

  • $68 is currently the best price for a one-way Suvarnabhumi Airport to Incheon International Airport flight. Return flights start from $164. These prices can change based on availability and demand.

  • To get cheap tickets from BKK to ICN, book your journey seven months before your departure date.

  • Plan your trip for June. That's the cheapest month for flights from Suvarnabhumi Airport to Incheon International Airport. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across each month.

  • Getting your hands on cheap flights from BKK to ICN couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Suvarnabhumi Airport to Incheon International Airport.

Handy information about Suvarnabhumi Airport (BKK)

  • 67.87% of flights departing from Suvarnabhumi Airport make it to their destination on time.

  • Suvarnabhumi Airport is about 20 miles from central Bangkok. If you're ride-sharing, catching a cab or driving from the center, it'll take you 35 minutes or so to get there, depending on the traffic.

  • The journey on public transport takes roughly 1 hour 5 minutes.

  • Booked an early flight from Suvarnabhumi Airport to Incheon International Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays close to BKK:

Arriving at Incheon International Airport (ICN)

  • If you're arriving on a late Suvarnabhumi Airport to Incheon International Airport flight, nothing tops the convenience of being near the terminal. Grab your luggage from the carousel and then be resting not long after at one of these hotels near ICN:

  • Pick up an Incheon International Airport rental car and explore Seoul and beyond with your own wheels. WECAR, Hi Rent A Car and Alamo are popular outlets you can book with here.

  • To get the lowest price, reserve your vehicle from Incheon International Airport around four weeks before your trip.

Getting from Incheon International Airport (ICN) to central Seoul

  • Central Seoul is about 30 miles from Incheon International Airport. The time it takes to get there by car will vary depending on time of day and traffic conditions, so do some research before your trip.

  • It typically takes 1 hour 45 minutes when traveling by public transport.

When to fly to Incheon International Airport (ICN)

  • July is the most popular month for flights from Suvarnabhumi Airport to Incheon International Airport. For smaller crowds, visit Seoul in April.

  • The warmest month in Seoul is August, with the temperature ranging between 66ºF and 90ºF. Lock in your flights from Suvarnabhumi Airport to Incheon International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from BKK to ICN in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 10ºF and 39ºF on average.

Explore more of South Korea

  • Seoul has its own special appeal, but there are so many other parts of South Korea waiting to be explored. Around 200 miles south-east of Seoul, a visit to Busan will keep you on the move. Start with attractions like Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Around 35 miles west of Seoul, Incheon is another favorite stop in South Korea. Experience this destination's highlights firsthand at Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.