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£59+ Cheap flights from Incheon Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. 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 — LHR
18 Jun — 25 Jun1
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 13 June 2025.

Cheapest airline

Jeju Air

Good round-trip deal

£71 or less

Good one-way deal

£38 or less
On average, Jeju Air currently has the cheapest one-way flight from Incheon Intl (avg. price of £62).
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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 13 June 2025.

Tue 8/720:05ICN - BKK
Nonstop5h 54mJeju Air
Wed 16/701:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 11/6£107
Fri 29/818:05ICN - BKK
1 stop22h 40mVietnam Airlines
Mon 1/919:05BKK - ICN
1 stop8h 45mVietnam Airlines
Deal found 12/6£117
Sat 28/616:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Tue 22/722:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 11/6£127
Tue 16/919:55ICN - BKK
Nonstop5h 50mJin Air
Thu 18/900:55BKK - ICN
Nonstop5h 30mJin Air
Deal found 11/6£132
Sun 6/718:00ICN - BKK
Nonstop6h 35mT'way Air
Sat 12/700:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 11/6£153
Wed 16/717:30ICN - BKK
Nonstop5h 50mEastar Jet
Fri 18/722:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 11/6£162
Wed 25/608:00ICN - BKK
1 stop16h 25mPhilippine Airlines
Sun 29/613:30BKK - ICN
1 stop14h 30mPhilippine Airlines
Deal found 11/6£180
Fri 15/812:15ICN - BKK
1 stop14h 55mChina Eastern
Mon 18/821:55BKK - ICN
1 stop15h 30mChina Eastern
Deal found 12/6£190
Thu 3/700:10ICN - BKK
1 stop15h 15mMalaysia Airlines
Tue 8/714:15BKK - ICN
1 stop14h 55mMalaysia Airlines
Deal found 12/6£209
Tue 24/619:30ICN - BKK
Nonstop5h 40mAsiana Airlines
Tue 24/601:20BKK - ICN
Nonstop5h 25mAsiana Airlines
Deal found 11/6£210
Sun 22/610:10ICN - BKK
1 stop8h 20mCathay Pacific
Mon 30/615:00BKK - ICN
1 stop26h 05mCathay Pacific
Deal found 10/6£213
Tue 24/608:45ICN - BKK
1 stop19h 05mShandong Airlines
Thu 17/702:50BKK - ICN
1 stop9h 40mShandong Airlines
Deal found 12/6£216

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 13 June 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 8/7

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Wed 16/7

01:00-08:40

Nonstop5h 40m

£107

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 29/8

18:05-14:45

1 stop22h 40m

Bangkok Suvarnabhumi

Mon 1/9

19:05-05:50

1 stop8h 45m

£117

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 28/6

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Tue 22/7

22:45-06:25

Nonstop5h 40m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 16/9

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Thu 18/9

00:55-08:25

Nonstop5h 30m

£132

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 6/7

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Sat 12/7

00:05-07:40

Nonstop5h 35m

£153

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 16/7

17:30-21:20

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 18/7

22:20-06:00

Nonstop5h 40m

£162

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 25/6

08:00-22:25

1 stop16h 25m

Bangkok Suvarnabhumi

Sun 29/6

13:30-06:00

1 stop14h 30m

£180

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 15/8

12:15-01:10

1 stop14h 55m

Bangkok Suvarnabhumi

Mon 18/8

21:55-15:25

1 stop15h 30m

£190

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 3/7

00:10-13:25

1 stop15h 15m

Bangkok Suvarnabhumi

Tue 8/7

14:15-07:10

1 stop14h 55m

£209

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 24/6

19:30-23:10

Nonstop5h 40m

Bangkok Suvarnabhumi

Tue 24/6

01:20-08:45

Nonstop5h 25m

£210

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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 Heathrow. Price data was last updated on 9 June 2025.

Booking 52 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 £341). Flying from Incheon Intl Airport in July will prove the most costly (average of £531). 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: Asiana Airlines, China Eastern, Korean Air, Finnair. These airlines fly to the following popular destinations: London.

China Southern
China Southern
From £410
China Eastern
China Eastern
From £299
Jeju Air
Jeju Air
From £136
Korean Air
Korean Air
From £266

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 (738 flights per day), Osaka (656 flights per day) and Fukuoka (323 flights per day).

Tokyo
Tokyo
From £72
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From £288
Shanghai Hongqiao Intl
Shanghai Hongqiao Intl
From £175
Beijing
Beijing
From £134

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

The cheapest city to fly to from Incheon Intl Airport is Osaka, with prices starting at £32. Explore other affordable destinations below.

Osaka
Osaka
From £44
Bangkok Suvarnabhumi
Bangkok Suvarnabhumi
From £67
Kuala Lumpur Intl
Kuala Lumpur Intl
From £67
Nanjing Lukou Intl
Nanjing Lukou Intl
From £68

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 858,174 searches.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Air France
7.5
Good
1,463 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,624 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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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 13 June 2025.
Flights from Incheon Intl
Flights from Jeju City
Flights from Busan
Flights from Gimpo Intl
Flights from Daegu

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 13 June 2025.

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

    This month, the top selected destinations from Incheon Intl Airport are Da Nang, Nha Trang, Bangkok Suvarnabhumi Airport. Throughout the year, Da Nang, Bangkok Suvarnabhumi Airport, Nha Trang are some of the top choices made by users flying from Incheon Intl Airport.

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

    Users have flown out of Incheon Intl Airport for as low as £32 to Osaka Kansai Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £497 to fly from Incheon Intl Airport.

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

    Over the past few days, we've found that Philippines AirAsia, HK Express, and Greater Bay Airlines have the cheapest prices from Incheon Intl Airport. Philippines AirAsia flights from Incheon Intl Airport to Manila Ninoy Aquino Intl (£80), HK Express flights from Incheon Intl Airport to Hong Kong Intl (£87), and Greater Bay Airlines flights from Incheon Intl Airport to Hong Kong Intl (£89).

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

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Incheon Intl Airport.
    Incheon Intl to Beijing Daxing Intl Airport from £211
    Incheon Intl to Taipei City Taiwan Taoyuan Intl Airport from £240
    Incheon Intl to Bangkok Suvarnabhumi Airport from £360
    Incheon Intl to Hong Kong from £388

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

    If you’re looking for a cheap first-class flight from Incheon Intl Airport, consider London. Prices start at £3,351 so you can fly first-class even on a budget.

  • 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 July 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?

    Check out the cheapest flights from Incheon Intl Airport to embark to:
    Travel from Seoul to London from £344 round trip

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

    Cheapflights makes it easy to find flights from Incheon Intl 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?

    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?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl, users can toggle the no change fees filter when performing a flight search.

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

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

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How does Cheapflights help users find flights from Incheon Intl?

Cheapflights makes it easy to find flights from Incheon Intl 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?

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl, users can toggle the no change fees filter when performing a flight search.

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

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

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