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฿2,830+ Cheap flights from Incheon Intl Airport

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — BKK
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Incheon Intl

Discover essential information about flights departing from Incheon Intl, including flight schedules, destinations, airlines operating at the Incheon Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 1 February 2026.

Good round-trip deal

฿2,720 or less

Good one-way deal

฿2,062 or less
Price to beat on a round-trip flight from Incheon Intl.
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Price to beat on a one-way flight from Incheon Intl.
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Find flights from Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl
Explore the most affordable flight options available from Incheon Intl. Find the lowest fares based on data from user searches, with prices last updated on 1 February 2026.

Mon 11/511:05
ICN
-
BKK
1 stop8h 00m
Vietnam Airlines
Mon 18/519:05
BKK
-
ICN
1 stop8h 45m
Vietnam Airlines
Deal found 1/2฿4,780
Tue 26/510:05
ICN
-
BKK
1 stop10h 00m
Vietnam Airlines
Wed 10/619:05
BKK
-
ICN
1 stop8h 45m
Vietnam Airlines
Deal found 31/1฿4,811
Thu 5/319:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Wed 11/301:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 31/1฿4,843
Wed 17/611:05
ICN
-
BKK
1 stop8h 00m
Vietnam Airlines
Fri 19/619:05
BKK
-
ICN
1 stop8h 45m
Vietnam Airlines
Deal found 31/1฿4,874
Thu 5/317:50
ICN
-
DMK
Nonstop6h 10m
Thai AirAsia X
Thu 12/309:00
DMK
-
ICN
Nonstop5h 35m
Thai AirAsia X
Deal found 30/1฿4,874
Fri 3/411:20
ICN
-
DMK
Nonstop6h 10m
Thai AirAsia X
Sun 26/402:30
DMK
-
ICN
Nonstop5h 35m
Thai AirAsia X
Deal found 30/1฿4,905
Sun 1/319:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Mon 16/301:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 30/1฿4,937
Tue 10/319:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Mon 16/301:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 30/1฿4,968
Fri 12/611:20
ICN
-
DMK
Nonstop6h 10m
Thai AirAsia X
Mon 29/602:30
DMK
-
ICN
Nonstop5h 35m
Thai AirAsia X
Deal found 30/1฿4,968
Sun 10/510:05
ICN
-
BKK
1 stop26h 45m
Vietnam Airlines
Thu 14/515:55
BKK
-
ICN
1 stop11h 55m
Vietnam Airlines
Deal found 31/1฿5,000
Wed 1/411:20
ICN
-
DMK
Nonstop6h 10m
Thai AirAsia X
Fri 24/402:30
DMK
-
ICN
Nonstop5h 35m
Thai AirAsia X
Deal found 31/1฿5,000
Thu 11/618:05
ICN
-
BKK
1 stop18h 45m
Vietnam Airlines
Tue 16/619:05
BKK
-
ICN
1 stop8h 45m
Vietnam Airlines
Deal found 31/1฿5,031

Find flights from Incheon Intl within your budget

 
Find flights departing from Incheon Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sun 8/3

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Thu 12/3

09:00-16:35

Nonstop5h 35m

฿5,377

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 25/3

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 28/3

01:30-09:00

Nonstop5h 30m

฿5,817

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Wed 24/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Wed 1/7

02:30-10:05

Nonstop5h 35m

฿5,849

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 2/7

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 4/7

02:30-10:05

Nonstop5h 35m

฿5,849

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Tue 21/7

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Mon 27/7

02:30-10:05

Nonstop5h 35m

฿5,849

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 11/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 13/6

02:30-10:05

Nonstop5h 35m

฿5,849

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Fri 29/5

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Tue 2/6

02:30-10:05

Nonstop5h 35m

฿5,975

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 24/6

18:05-21:05

1 stop29h 00m

Bangkok Suvarnabhumi

Thu 2/7

15:55-16:35

1 stop22h 40m

฿6,163

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 20/3

08:45-01:55

1 stop19h 10m

Bangkok Suvarnabhumi

Mon 23/3

02:40-21:10

1 stop16h 30m

฿6,258

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 21/3

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Sun 29/3

22:45-06:15

Nonstop5h 30m

฿6,446

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 60 results
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Best time to book a flight from Incheon Intl

Have a flexible travel schedule? Discover the best time to fly from Incheon Intl 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.

Travel insights for flights from Incheon Intl

Get recent, data-driven insights about flights from Incheon Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Suvarnabhumi. Price data was last updated on 30 January 2026.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport (average of ฿2,987). Flying from Incheon Intl Airport in January will prove the most costly (average of ฿5,943). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Incheon Intl Airport?

Many airlines operate round-trip flights from Incheon Intl Airport: Thai AirAsia X, Thai Airways. These airlines fly to the following popular destinations: Bangkok.

Thai AirAsia X
Thai AirAsia X
From ฿2,819
Jeju Air
Jeju Air
From ฿9,637
Thai Airways
Thai Airways
From ฿10,269

What are popular destinations to fly to from Incheon Intl Airport?

If you’re flying from Incheon Intl Airport, these routes are more frequently taken by airlines Osaka (822 flights per day), Tokyo (777 flights per day) and Fukuoka (273 flights per day).

Tokyo
Tokyo
From ฿3,962

What is the cheapest place to fly to from Incheon Intl Airport?

The cheapest city to fly to from Incheon Intl Airport is Qingdao Jiaodong Intl, with prices starting at ฿2,498. Explore other affordable destinations below.

Qingdao Jiaodong Intl
Qingdao Jiaodong Intl
From ฿2,498
Hong Kong Intl
Hong Kong Intl
From ฿2,887

Airline reviews for flights from Incheon Intl

Get insights into the airlines that provide service from 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 airline for your flight from Incheon Intl. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Check out reviews from past customers who have flown AIR PREMIA and Thai Airways from Incheon Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.3
Very Good
Check prices

Crew

9.0

Food

7.4

Overall

8.3

Entertainment

7.0

Boarding

8.1

Comfort

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
AIR PREMIA
8.3
Very Good
AIR PREMIA
8.3
Very Good
Check prices

Crew

9.0

Food

7.4

Overall

8.3

Entertainment

7.0

Boarding

8.1

Comfort

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
Thai Airways
7.8
Good
381 reviews
AIR PREMIA
8.3
Very Good
Check prices

Crew

9.0

Food

7.4

Overall

8.3

Entertainment

7.0

Boarding

8.1

Comfort

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Incheon Intl

Consider leaving from one of these other departure points that are located a short distance from Incheon Intl. Flight origins were last updated on 1 February 2026.
Flights from Incheon Intl
Flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from Incheon Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 February 2026.

  • What are the most popular destinations to fly to from Incheon Intl Airport?

    The most selected flight destinations from Incheon Intl Airport for the current month are Da Nang, Bangkok Suvarnabhumi Airport, Sapporo Chitose Airport. While Da Nang, Bangkok Suvarnabhumi Airport, Nha Trang are the top choices made by travellers year-round.

  • What is the cheapest flight from Incheon Intl Airport to anywhere?

    Users have flown out of Incheon Intl Airport for as low as ฿2,010 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿9,634 to fly from Incheon Intl Airport.

  • What are the cheapest airlines flying from Incheon Intl Airport to anywhere?

    According to our data, users have found AIR PREMIA, Thai AirAsia X, and Jeju Air to have the cheapest round-trip prices from Incheon Intl Airport. Some of the destinations and prices are as follows: AIR PREMIA flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿2,644). Thai AirAsia X flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿2,819). Jeju Air flights from Incheon Intl Airport to Vientiane Wattay (฿9,637).

  • What is the cheapest premium economy flight from Incheon Intl Airport?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Incheon Intl Airport may suit your needs. The cheapest premium economy flights from Incheon Intl Airport are:
    Fly Incheon Intl to Ho Chi Minh City from ฿11,636
    Fly Incheon Intl to Bangkok Suvarnabhumi Airport from ฿18,590

  • What is the cheapest month to fly from Incheon Intl Airport?

    At the present moment the cheapest month to fly from Incheon Intl Airport is currently November; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Incheon Intl Airport?

    Here are some of the cheapest flight destinations from Incheon Intl Airport:
    Fly from Seoul to Bangkok from ฿4,874
    Fly from Seoul to Chiang Mai from ฿6,446
    Fly from Seoul to Phuket City from ฿6,509

  • How does Cheapflights help users find flights from Incheon Intl?

    When you search for this flight from Incheon Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Cheapflights simply makes it quick and affordable to book flights from Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Incheon Intl flexibly with Cheapflights today.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Incheon Intl?

When you search for this flight from Incheon Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Incheon Intl flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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