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£284+ Cheap flights to Incheon Intl

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
22 Jun — 29 Jun1
1 adult

Flights to Incheon Intl in 2025

Find the latest flights to Incheon Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 June 2025.

Return from

£433

One-way from

£289

Popular in

August

Cheapest in

November

Average price

£514

Good round-trip deal

£914 or less

Good one-way deal

£565 or less
China Southern
  • China Southern
  • 1/9-13/10
  • 2 total stops
  • 68h 00m total
  • London to Seoul
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31/8
  • 31/8
  • 2 total stops
  • 21h 10m total
  • London to Incheon
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Highest demand for flights based on searches. 19% potential increase in price (£101 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for return flights in June 2025
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Price to beat on a round-trip flight from London to Incheon Intl.
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Price to beat on a one-way flight from London to Incheon Intl.
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Find flight deals to Incheon Intl Airport

Cheapest flights to Incheon Intl Airport
Explore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 17 June 2025.

Mon 10/1110:30LHR - ICN
1 stop15h 20mLufthansa
Fri 5/1213:05ICN - LHR
1 stop16h 45mLufthansa
Deal found 15/6£452
Thu 30/1021:30LHR - ICN
1 stop15h 55mChina Southern
Mon 10/1109:25ICN - LHR
1 stop17h 30mChina Southern
Deal found 16/6£458
Thu 18/911:35LGW - ICN
1 stop21h 50mChina Eastern
Tue 16/1207:25ICN - LGW
2 stops32h 05mChina Eastern
Deal found 14/6£458
Sat 1/1120:25LGW - ICN
1 stop16h 20mChina Southern
Fri 21/1122:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 14/6£460
Mon 13/1022:05LHR - ICN
1 stop31h 35mShenzhen Airlines
Sun 9/1114:55ICN - LHR
1 stop37h 15mShenzhen Airlines
Deal found 15/6£461
Wed 25/622:00LHR - ICN
1 stop39h 30mMultiple Airlines
Mon 14/701:35ICN - LHR
1 stop25h 10mMultiple Airlines
Deal found 16/6£462
Tue 1/711:25STN - ICN
2 stops22h 15mMultiple Airlines
Tue 8/710:55ICN - STN
1 stop32h 10mMultiple Airlines
Deal found 16/6£479
Mon 27/1017:40LHR - ICN
1 stop13h 55mAir China
Mon 3/1114:55ICN - LHR
1 stop37h 45mAir China
Deal found 15/6£479
Wed 17/909:00LGW - ICN
2 stops27h 45mMultiple Airlines
Wed 24/908:55ICN - LGW
2 stops42h 45mMultiple Airlines
Deal found 15/6£482
Wed 31/1209:50LCY - ICN
1 stop16h 00mLufthansa
Wed 28/113:05ICN - LCY
1 stop29h 00mLufthansa
Deal found 14/6£496
Wed 5/1119:50LHR - ICN
2 stops38h 10mScandinavian Airlines
Wed 3/1223:45ICN - LHR
1 stop26h 55mScandinavian Airlines
Deal found 15/6£504
Tue 23/921:20LHR - ICN
1 stop15h 25mChina Eastern
Thu 9/1018:25ICN - LHR
1 stop32h 15mChina Eastern
Deal found 15/6£506

Cheapflights Fare Finder

Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 June 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 10/11

10:30-10:50

1 stop15h 20m

Incheon Intl

Fri 5/12

13:05-20:50

1 stop16h 45m

£452

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 30/10

21:30-22:25

1 stop15h 55m

Incheon Intl

Mon 10/11

09:25-17:55

1 stop17h 30m

£458

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 1/11

20:25-21:45

1 stop16h 20m

Incheon Intl

Fri 21/11

22:45-17:20

1 stop27h 35m

£460

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 13/10

22:05-15:40

1 stop33h 35m

Incheon Intl

Thu 13/11

14:55-19:10

1 stop37h 15m

£461

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 19/9

11:35-17:25

1 stop21h 50m

Incheon Intl

Mon 6/10

16:20-06:40

1 stop22h 20m

£475

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 1/7

11:25-17:40

2 stops22h 15m

Incheon Intl

Tue 8/7

10:55-11:05

1 stop32h 10m

£479

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 27/10

17:40-16:35

1 stop13h 55m

Incheon Intl

Mon 3/11

14:55-19:40

1 stop37h 45m

£479

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 17/9

09:00-20:45

2 stops27h 45m

Incheon Intl

Wed 24/9

08:55-19:40

2 stops42h 45m

£482

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 22/10

22:00-21:30

1 stop39h 30m

Incheon Intl

Wed 5/11

18:25-12:05

1 stop26h 40m

£486

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 5/11

19:50-19:00

2 stops38h 10m

Incheon Intl

Wed 3/12

23:45-17:40

1 stop26h 55m

£504

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 44 results
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Best time to book a flight to Incheon Intl

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

Cheapflights Insights

Everything you need to know about your flight to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a return flight from London to Incheon Intl. Price data was last updated on 13 June 2025.

The best time to book flights to Incheon Intl is 84 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.

How long is the flight to Incheon Intl?

On average, a flight from London to Incheon Intl takes 15 hours 25 minutes. Flights to Incheon Intl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Incheon Intl?

Use this chart to determine the cheapest time to fly return from London to Incheon Intl. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Incheon Intl should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Incheon Intl

The most flights from London to Incheon Intl are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to Incheon Intl?

The most popular airlines flying from London to Incheon Intl are Asiana Airlines, Korean Air and Air China.

Asiana Airlines
Asiana Airlines
From £933
Korean Air
Korean Air
From £972
Air China
Air China
From £488
Lufthansa
Lufthansa
From £604

What are the cheapest airlines that fly to Incheon Intl?

The cheapest airlines flying from London to Incheon Intl are China Eastern, China Southern and Air China.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 June 2025.
Peruse reviews from past customers who have flown Hainan Airlines, KLM and LOT to Seoul to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.
Hainan Airlines
8.1
Very Good
39 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.
KLM
7.8
Good
1,361 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.
LOT
7.6
Good
1,081 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.
Finnair
7.6
Good
1,292 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.
SWISS
7.5
Good
1,628 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Comfort

8.1

Crew

8.9

Food

8.5

Boarding

8.6

Overall

8.1

Entertainment

7.7

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.

FAQs about flying to Incheon Intl

Getting around Incheon

Incheon has an extensive public transportation system that makes it easy to travel throughout the city. The underground subway system avoids the city’s traffic and is easily navigated by tourists. Kiosks sell transportation cards that can be loaded with credits and used for transfers between the metro and bus systems. Blue buses run between Incheon’s various districts, while small green buses stay within neighbourhoods. Taxis are also plentiful and can be hailed from most streets. Meter use is standard, and taxi fare can be paid for with cash or, in many cases, a credit card.

Getting from the Airport to the City

Incheon International Airport (ICN) is located on Yeongjong Island, just off the coast of Incheon proper. Travellers who arrive on their flight to Incheon will appreciate that the airport is well-connected to the city via several transit options, the most popular of which are the express airport buses. These buses run on regular intervals along routes throughout Incheon and beyond. Express airport buses are also one of the more affordable transit options at Incheon International Airport. Taxis are also available, though travellers should make sure their drivers use the meters at all times.

Incheon airport overview

Incheon International Airport (ICN) is the main gateway to South Korea, the land of mega-cities and mountains. Located 69km (43 miles) west of the capital, Seoul, Incheon Airport is built on reclaimed land between some of the smaller islets along South Korea’s west coast.

The designers of Incheon International Airport made sure that the airport would have ample space, allowing for a wealth of shopping opportunities as well as numerous other activities. Passengers arriving on flights to Incheon International Airport can shop until they drop or they can take in some Korean culture at the airport’s on-site Museum of Korean Culture. There’s also a spa, golf course and casino.

Opened in 2001, the airport is fast making its mark on travel within the region. It is a hub for Korean Air and Asiana Airlines and flights to Incheon International Airport can be booked on a number of carriers from cities such as Moscow, Kuala Lumpur, Delhi, Hong Kong, Singapore, Bangkok and Dubai to Amsterdam and San Francisco.

It is easy to see why Seoul’s Incheon International Airport is an award-winning one. The facilities and shopping opportunities alone are enough to keep even the most active passenger busy. The airport is easy to navigate and it is well-connected with Seoul as well as most other South Korean cities.

  • Can I find cheaper flights to Incheon Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Incheon Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Incheon Intl?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to Incheon Intl.

  • What is the cheapest airport to fly to in Incheon Intl?

    Incheon Intl is currently the cheapest airport to fly to in Incheon Intl. One-way flights to Incheon Intl typically cost £15, while return flights cost around £78.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around £344, however they can be found for as little as £106.

  • Where does the fastest flight to Incheon Intl depart from?

    For those looking to save time traveling to Incheon Intl, London offers the quickest one-way flight (12 hours 25 minutes).

  • Does Incheon Intl have car hire?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 mi away from Incheon Intl).

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

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