Find flights
Deals
When to book
FAQs

Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from $155

ICN — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Incheon Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Suvarnabhumi

Mon 28/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 15/9$314
Tue 29/920:05 -
Nonstop6h 05m
Fri 2/1001:10 -
Nonstop5h 45m
Deal found 16/9$315
Tue 29/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 15/9$316
Fri 25/920:05 -
Nonstop6h 05m
Fri 2/1001:10 -
Nonstop5h 45m
Deal found 16/9$323
Sun 13/918:00 -
Nonstop6h 05m
Sat 19/900:05 -
Nonstop5h 35m
Deal found 13/9$333
Tue 29/920:05 -
Nonstop6h 05m
Sat 3/1001:10 -
Nonstop5h 45m
Deal found 17/9$339
Mon 28/920:05 -
Nonstop6h 05m
Sat 3/1001:10 -
Nonstop5h 45m
Deal found 15/9$342
Mon 28/920:05 -
Nonstop6h 05m
Fri 2/1001:10 -
Nonstop5h 45m
Deal found 14/9$346
Fri 6/1117:05 -
Nonstop6h 20m
Tue 10/1122:25 -
Nonstop5h 55m
Deal found 17/9$349

Find flight deals from Incheon Intl to Suvarnabhumi

Round-trip from

$314

One-way from

$155

Popular in

July

Cheapest in

March

Average price

$276

Good one-way deal

$210 or less
Jeju Air
  • Jeju Air
  • 28/9-2/10
  • Nonstop
  • 11h 50m total
  • Incheon to Bangkok
Search Deals
Trinity Airways
  • Trinity Airways
  • 27/9-31/12
  • Nonstop
  • 6h 05m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Thu 29/10

19:30-23:50

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$159

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sun 6/12

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$165
Fastest return journey

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Tue 6/10

12:10-16:00

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$172

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Wed 7/10

12:10-16:00

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$174

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 21/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$186

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Thu 8/10

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$190

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Fri 25/9

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$208

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 10/10

18:10-07:55

1 stop15h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$212

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 28/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$219

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Fri 9/10

18:10-11:00

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$221

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Incheon Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Incheon Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

The price you pay for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $276). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to BKK?

When flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights typically cost between $208 and $346 in September.
The cheapest return price found within the last 5 days was $314 on Jeju Air (28 Sept–1 Oct).

Related info for your journey

  • How long is the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Vietnam Airlines can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 18h 35m. Your travel time can differ by up to . The distance from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is about 3663 km.

  • What are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are Kuwait Airways (97%), Ethiopian Air (97%) and EL AL (96%).

  • What are the cheapest flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    The cheapest flight price from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is $194. On average you can expect to pay $506. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for $620.

  • Can I find deals for flights from Incheon Intl to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Suvarnabhumi.

  • Can I find deals for business class flights from Incheon Intl to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Incheon Intl to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $276). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Chonburi
Ko Samet
Kanchanaburi
Ko Lan
Cha-am
Ayutthaya

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Incheon Intl to Suvarnabhumi?

Cheapflights makes it easy to find Incheon Intl to Suvarnabhumi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Suvarnabhumi?

Millions of users choose and trust Cheapflights to book the best flight deals from Incheon Intl to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Incheon Intl to Suvarnabhumi with no change fees?

Yes! Cheapflights helps users easily find flights from Incheon Intl to Suvarnabhumi with no change fees.

Can Cheapflights notify me if prices for flights from Incheon Intl to Suvarnabhumi become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Incheon Intl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.