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฿1,917+ 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 26/8. 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
22 Jul — 29 Jul1
1 adult

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 17 July 2025.

Good round-trip deal

฿5,824 or less

Good one-way deal

฿2,496 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

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 17 July 2025.

Thu 11/1215:45ICN - BKK
Nonstop6h 10mThai Vietjet Air
Sun 14/1207:20BKK - ICN
Nonstop5h 25mThai Vietjet Air
Deal found 15/7฿3,898
Fri 29/818:05ICN - BKK
1 stop18h 45mVietnam Airlines
Fri 5/922:15BKK - ICN
1 stop16h 20mVietnam Airlines
Deal found 15/7฿3,963
Sun 21/917:30ICN - BKK
Nonstop5h 50mEastar Jet
Wed 24/922:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 15/7฿4,256
Sun 7/920:05ICN - BKK
Nonstop5h 54mJeju Air
Tue 9/901:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 15/7฿5,133
Wed 3/918:30ICN - CNX
Nonstop6h 10mEastar Jet
Wed 10/923:55CNX - ICN
Nonstop5h 15mEastar Jet
Deal found 16/7฿5,165
Mon 25/818:00ICN - BKK
Nonstop6h 35mT'way Air
Fri 29/800:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 17/7฿5,230
Mon 8/918:00ICN - CNX
Nonstop5h 35mJeju Air
Tue 16/922:35CNX - ICN
Nonstop5h 15mJeju Air
Deal found 16/7฿5,458
Sun 7/917:15ICN - BKK
Nonstop6h 05mAir Busan
Thu 11/922:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 17/7฿5,555
Sun 21/911:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Sat 27/902:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 17/7฿5,588
Tue 5/815:15ICN - CNX
1 stop28h 35mChina Southern
Tue 12/818:50CNX - ICN
1 stop25h 00mChina Southern
Deal found 17/7฿6,107
Fri 29/818:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Sat 6/919:05CNX - ICN
1 stop13h 15mMultiple Airlines
Deal found 17/7฿6,432
Mon 8/910:35ICN - KBV
2 stops23h 55mMultiple Airlines
Fri 12/909:00KBV - ICN
2 stops29h 35mMultiple Airlines
Deal found 15/7฿6,432

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 17 July 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 11/12

15:45-19:55

Nonstop6h 10m

Bangkok Suvarnabhumi

Sun 14/12

07:20-14:45

Nonstop5h 25m

฿3,898

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 29/8

18:05-10:50

1 stop18h 45m

Bangkok Suvarnabhumi

Fri 5/9

22:15-16:35

1 stop16h 20m

฿3,963

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 25/8

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Wed 27/8

00:05-07:40

Nonstop5h 35m

฿4,093

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 21/9

17:30-21:20

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 24/9

22:20-06:00

Nonstop5h 40m

฿4,256

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 7/9

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Fri 12/9

01:00-08:40

Nonstop5h 40m

฿5,133

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Wed 3/9

18:30-22:40

Nonstop6h 10m

Chiang Mai

Wed 10/9

23:55-07:10

Nonstop5h 15m

฿5,165

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 8/9

18:00-21:35

Nonstop5h 35m

Chiang Mai

Tue 16/9

22:35-05:50

Nonstop5h 15m

฿5,458

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 7/9

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 11/9

22:20-06:05

Nonstop5h 45m

฿5,555

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sun 21/9

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 27/9

02:45-10:20

Nonstop5h 35m

฿5,588

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Tue 5/8

15:15-17:50

1 stop28h 35m

Chiang Mai

Tue 12/8

18:50-21:50

1 stop25h 00m

฿6,107

Flights are sorted by cheapest return flights first.

Deals found on 17/7

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 11 July 2025.

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, July is the cheapest month in which you can book a flight from Incheon Intl Airport (average of ฿4,158). Flying from Incheon Intl Airport in January will prove the most costly (average of ฿7,504). 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, Jeju Air, Asiana Airlines, T'way Air. These airlines fly to the following popular destinations: Bangkok.

Thai AirAsia X
Thai AirAsia X
From ฿109
Thai Airways
Thai Airways
From ฿325
Jeju Air
Jeju Air
From ฿221
Asiana Airlines
Asiana Airlines
From ฿264

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 Tokyo (715 flights per day), Osaka (648 flights per day) and Fukuoka (330 flights per day).

Vientiane Wattay
Vientiane Wattay
From ฿336

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

The cheapest city to fly to from Incheon Intl Airport is Ho Chi Minh City, with prices starting at ฿4,140. Explore other affordable destinations below.

Ho Chi Minh City
Ho Chi Minh City
From ฿127

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 ไห่หนานแอร์ไลน์, AIR PREMIA, andChina Southern 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.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Overall

8.2

Boarding

8.6

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Overall

8.2

Boarding

8.6

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
AIR PREMIA
8.2
Very Good
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Overall

8.2

Boarding

8.6

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
104 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Overall

8.2

Boarding

8.6

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 17 July 2025.
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 17 July 2025.

  • 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, Nha Trang. 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 ฿2,009 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿11,962 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 Thai AirAsia X, T'way Air, and AIR PREMIA to have the cheapest round-trip prices from Incheon Intl Airport. Some of the destinations and prices are as follows: Thai AirAsia X flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿3,530). T'way Air flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿3,633). AIR PREMIA flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿4,211).

  • 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 ฿12,021
    Fly Incheon Intl to Bangkok Suvarnabhumi Airport from ฿28,351

  • What is the cheapest first class flight from Incheon Intl Airport?

    If you’re looking to fly first-class from Incheon Intl Airport to anywhere, put Washington, D.C. on your list as prices start at ฿174,614 for this destination.

  • 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 July; 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 ฿4,223
    Fly from Seoul to Chiang Mai from ฿4,710
    Fly from Seoul to Phuket City from ฿6,530

  • 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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