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฿2,181+ 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 30/8. 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
13 Jul — 20 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 8 July 2025.

Good round-trip deal

฿2,562 or less

Good one-way deal

฿3,433 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 8 July 2025.

Sun 24/818:05ICN - BKK
1 stop18h 45mVietnam Airlines
Sun 31/822:15BKK - ICN
1 stop16h 20mVietnam Airlines
Deal found 6/7฿3,777
Mon 8/918:00ICN - BKK
Nonstop6h 35mT'way Air
Wed 10/900:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 7/7฿4,591
Mon 22/917:15ICN - BKK
Nonstop6h 05mAir Busan
Fri 26/922:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 7/7฿5,405
Sun 17/811:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Thu 21/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/7฿5,568
Sat 20/918:30ICN - CNX
Nonstop6h 10mEastar Jet
Wed 24/923:55CNX - ICN
Nonstop5h 15mEastar Jet
Deal found 7/7฿6,251
Mon 18/820:20ICN - CNX
1 stop22h 30mMultiple Airlines
Mon 25/817:20CNX - ICN
1 stop11h 40mMultiple Airlines
Deal found 7/7฿6,479
Fri 29/818:05ICN - KBV
2 stops28h 05mMultiple Airlines
Fri 5/920:45KBV - ICN
2 stops41h 50mMultiple Airlines
Deal found 6/7฿6,544
Fri 26/911:35ICN - DMK
Nonstop6h 10mMultiple Airlines
Mon 29/910:30DMK - ICN
1 stop17h 45mMultiple Airlines
Deal found 7/7฿6,870
Mon 22/917:15ICN - CEI
1 stop16h 40mMultiple Airlines
Fri 26/915:25CEI - ICN
1 stop12h 40mMultiple Airlines
Deal found 6/7฿7,033
Sun 31/818:00ICN - HKT
1 stop16h 25mMultiple Airlines
Mon 1/923:35HKT - ICN
1 stop10h 15mMultiple Airlines
Deal found 6/7฿7,326
Fri 22/817:25ICN - HKT
Nonstop6h 25mJin Air
Mon 25/822:50HKT - ICN
Nonstop6h 10mJin Air
Deal found 6/7฿7,358
Mon 8/918:00ICN - CNX
Nonstop5h 35mJeju Air
Thu 11/922:35CNX - ICN
Nonstop5h 15mJeju Air
Deal found 7/7฿7,489

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 8 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

Sun 24/8

18:05-10:50

1 stop18h 45m

Bangkok Suvarnabhumi

Sun 31/8

22:15-16:35

1 stop16h 20m

฿3,777

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 8/9

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Fri 12/9

00:05-07:40

Nonstop5h 35m

฿4,591

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 22/9

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 25/9

22:20-06:05

Nonstop5h 45m

฿5,405

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sun 17/8

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Thu 21/8

02:45-10:20

Nonstop5h 35m

฿5,568

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Sat 20/9

18:30-22:40

Nonstop6h 10m

Chiang Mai

Wed 24/9

23:55-07:10

Nonstop5h 15m

฿6,251

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 18/8

20:20-16:50

1 stop22h 30m

Chiang Mai

Mon 25/8

17:20-07:00

1 stop11h 40m

฿6,479

IncheonKrabi

ICN - KBV

ICNKBV

Incheon Intl

Fri 29/8

18:05-20:10

2 stops28h 05m

Krabi

Fri 5/9

20:45-16:35

2 stops41h 50m

฿6,544

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Fri 26/9

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Mon 29/9

10:30-06:15

1 stop17h 45m

฿6,870

IncheonChiang Rai

ICN - CEI

ICNCEI

Incheon Intl

Mon 22/9

17:15-07:55

1 stop16h 40m

Chiang Rai

Fri 26/9

15:25-06:05

1 stop12h 40m

฿7,033

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Sun 31/8

18:00-08:25

1 stop16h 25m

Phuket City

Mon 1/9

23:35-11:50

1 stop10h 15m

฿7,326

Flights are sorted by cheapest return flights first.

Deals found on 6/7

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 27 June 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, June is the cheapest month in which you can book a flight from Incheon Intl Airport (average of ฿4,233). Flying from Incheon Intl Airport in January will prove the most costly (average of ฿7,489). 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 ฿306
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 (833 flights per day), Osaka (672 flights per day) and Fukuoka (335 flights per day).

Honolulu
Honolulu
From ฿574

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 ฿4,149. 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 AIR PREMIA, China Southern, andVietnam Airlines 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
8.2
Very Good
Check prices

Comfort

8.3

Food

7.2

Overall

8.2

Entertainment

6.7

Boarding

7.9

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Food

7.2

Overall

8.2

Entertainment

6.7

Boarding

7.9

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
China Southern
7.6
Good
101 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Food

7.2

Overall

8.2

Entertainment

6.7

Boarding

7.9

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Vietnam Airlines
7.5
Good
195 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Food

7.2

Overall

8.2

Entertainment

6.7

Boarding

7.9

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Philippine Airlines
7.2
Good
888 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Food

7.2

Overall

8.2

Entertainment

6.7

Boarding

7.9

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

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 8 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 8 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, Nha Trang, Bangkok Suvarnabhumi 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 ฿2,014 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿10,804 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 (฿3,538). T'way Air flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿3,641). AIR PREMIA flights from Incheon Intl Airport to Bangkok Suvarnabhumi (฿4,221).

  • 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 ฿12,048
    Fly Incheon Intl to Bangkok Suvarnabhumi Airport from ฿28,416

  • 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 ฿175,011 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 June; 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 ฿4,396
    Fly from Seoul to Phuket City from ฿6,219
    Fly from Seoul to Chiang Mai from ฿6,251

  • 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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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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