Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport from £74

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Incheon Intl are usually found in September or May, booked 63 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Suvarnabhumi to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£141

One-way from

£74

Popular in

December

Cheapest in

September

Average price

£175

Good round-trip deal

£132 or less

Good one-way deal

£128 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 23/10-26/10
  • Nonstop
  • 11h 45m total
  • Bangkok to Incheon
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 31/10
  • Nonstop
  • 5h 30m total
  • Bangkok to Incheon
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Incheon Intl.
Search Deals

Find flight deals from Suvarnabhumi to Incheon Intl

Cheapest flights from Suvarnabhumi to Incheon Intl
Explore the most affordable flight options available from Suvarnabhumi to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 18/901:00BKK - ICN
Nonstop5h 40mJeju Air
Sun 12/1020:05ICN - BKK
Nonstop5h 50mJeju Air
Deal found 15/9£123
Thu 18/901:00BKK - ICN
Nonstop5h 40mJeju Air
Sat 11/1020:05ICN - BKK
Nonstop5h 50mJeju Air
Deal found 15/9£124
Wed 17/901:00BKK - ICN
Nonstop5h 40mJeju Air
Sun 12/1020:05ICN - BKK
Nonstop5h 50mJeju Air
Deal found 15/9£125
Wed 17/901:00BKK - ICN
Nonstop5h 40mJeju Air
Fri 10/1020:05ICN - BKK
Nonstop5h 50mJeju Air
Deal found 15/9£126
Wed 17/901:00BKK - ICN
Nonstop5h 40mJeju Air
Thu 9/1020:05ICN - BKK
Nonstop5h 50mJeju Air
Deal found 15/9£128
Fri 19/902:25BKK - ICN
1 stop19h 25mMultiple Airlines
Thu 9/1020:05ICN - BKK
Nonstop5h 50mMultiple Airlines
Deal found 15/9£135
Thu 23/1001:45BKK - ICN
Nonstop5h 35mThai Vietjet Air
Sun 26/1012:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 15/9£141
Thu 30/1002:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Fri 7/1112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 16/9£143
Fri 17/1019:20BKK - ICN
1 stop22h 50mMultiple Airlines
Tue 21/1018:00ICN - BKK
Nonstop6h 05mMultiple Airlines
Deal found 15/9£144
Thu 18/901:00BKK - ICN
Nonstop5h 40mMultiple Airlines
Wed 8/1019:55ICN - BKK
Nonstop5h 50mMultiple Airlines
Deal found 15/9£150
Thu 23/1002:50BKK - ICN
1 stop9h 40mMultiple Airlines
Sun 26/1012:10ICN - BKK
Nonstop6h 10mMultiple Airlines
Deal found 15/9£153

Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport that are best for you.

Fly from

Suvarnabhumi

Fly to

Incheon Intl

Route

Depart

Return

Price

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 18/11

02:25-18:10

1 stop13h 45m

Incheon Intl

Thu 27/11

15:25-01:25

1 stop12h 00m

£187

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 28/11

22:10-16:30

1 stop16h 20m

Incheon Intl

Sun 7/12

18:05-11:20

1 stop19h 15m

£209

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 22/12

22:10-16:30

1 stop16h 20m

Incheon Intl

Mon 5/1

18:05-11:20

1 stop19h 15m

£218

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 8/12

16:55-13:55

1 stop19h 00m

Incheon Intl

Sat 13/12

15:00-11:15

1 stop22h 15m

£233

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 24/10

06:00-20:35

1 stop12h 35m

Incheon Intl

Sat 25/10

00:10-10:15

1 stop12h 05m

£265

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 24/10

19:30-13:40

1 stop16h 10m

Incheon Intl

Fri 31/10

16:45-02:15

1 stop11h 30m

£269

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 7/11

03:05-22:50

1 stop17h 45m

Incheon Intl

Sat 20/12

15:25-01:25

1 stop12h 00m

£274

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 14/11

03:05-21:05

1 stop16h 00m

Incheon Intl

Sat 22/11

21:45-01:55

2 stops30h 10m

£298

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 18/11

02:25-14:25

1 stop10h 00m

Incheon Intl

Sat 22/11

21:45-01:55

2 stops30h 10m

£298

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 24/10

02:25-23:50

1 stop19h 25m

Incheon Intl

Tue 28/10

21:45-01:55

2 stops30h 10m

£301

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Suvarnabhumi to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Suvarnabhumi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Incheon Intl. Price data was last updated on 12 September 2025.

The best time to book flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of £635). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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 BKK to ICN?

Find hourly flight availability from Suvarnabhumi to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at midday.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Thai Airways from Bangkok Suvarnabhumi Airport to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Crew

8.3

Boarding

7.9

Food

7.3

Comfort

7.5

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
350 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Crew

8.3

Boarding

7.9

Food

7.3

Comfort

7.5

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Shandong Airlines and Vietnam Airlines can get you from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in just under 13h 45m. Your travel time can differ by up to 2h 35m. There are 2276 mi between Bangkok Suvarnabhumi Airport and Incheon Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport round-trip from £149. Another airline that can offer you cheap pricing is Thai Airways. You may be able to fly from Bangkok Suvarnabhumi Airport to Incheon Intl Airport for 33% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport are AIR PREMIA (93%), EL AL (77%) and Air Busan (74%).

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

    On average you can expect to pay £285 for a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. The cheapest flight overall is £65 while the most popular route, (Bangkok Suvarnabhumi - Incheon Intl) is currently priced at £337.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Incheon Intl 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 Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of £635). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Suvarnabhumi to Incheon Intl

Discover the top 2 airlines that operate flights from Suvarnabhumi to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest£149Average£209FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Thai AirwaysCheapest£315Average£333FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Suvarnabhumi to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Suvarnabhumi to Incheon Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Incheon Intl from Suvarnabhumi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Suvarnabhumi to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.