£237+ 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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Incheon Intl in 2026

Enter your travel dates to find the best prices.

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 10 August 2026.

Thu 1/1017:35 -
1 stop16h 05m
Fri 27/1100:05 -
1 stop18h 50m
Deal found 9/8£583
Mon 14/920:25 -
1 stop17h 35m
Fri 18/912:20 -
1 stop38h 40m
Deal found 8/8£583
Wed 23/920:50 -
2 stops34h 20m
Mon 28/918:05 -
2 stops35h 40m
Deal found 8/8£583
Sun 18/1011:00 -
1 stop18h 55m
Tue 27/1016:15 -
1 stop23h 15m
Deal found 8/8£583
Wed 30/917:45 -
1 stop15h 55m
Thu 26/1100:05 -
1 stop18h 50m
Deal found 9/8£584
Wed 12/809:45 -
1 stop41h 15m
Sun 13/912:20 -
1 stop38h 40m
Deal found 9/8£584
Thu 8/1006:20 -
2 stops31h 55m
Wed 21/1018:20 -
2 stops28h 40m
Deal found 6/8£584
Tue 13/1007:00 -
1 stop17h 35m
Sat 5/1200:05 -
1 stop18h 05m
Deal found 9/8£584
Thu 29/1018:10 -
2 stops34h 35m
Mon 9/1111:10 -
2 stops29h 45m
Deal found 9/8£585
Sun 1/1120:55 -
1 stop16h 00m
Wed 2/1217:50 -
1 stop27h 15m
Deal found 7/8£585
Wed 23/920:50 -
2 stops32h 40m
Wed 30/918:05 -
2 stops35h 45m
Deal found 8/8£585
Wed 30/917:35 -
1 stop16h 05m
Mon 30/1100:05 -
1 stop18h 05m
Deal found 9/8£585

Find flight deals to Incheon Intl Airport

Find the latest flights to Incheon Intl in 2026, 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 10 August 2026.

Return from

£533

One-way from

£237

Popular in

July

Cheapest in

January

Average price

£728

Good round-trip deal

£802 or less

Good one-way deal

£559 or less
China Southern
  • China Southern
  • 2/9-9/9
  • 2 total stops
  • 68h 00m total
  • London to Seoul
23/9
  • 23/9
  • 2 total stops
  • 58h 20m total
  • London to Incheon
Highest demand for flights based on searches. 12% potential increase in price (£90 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for return flights in August 2026
Price to beat on a round-trip flight from London to Incheon Intl.
Price to beat on a one-way flight from London to Incheon Intl.

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 10 August 2026.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Tue 8/9

15:15-22:00

2 stops22h 45m

Incheon Intl

Sun 13/9

15:30-14:35

2 stops31h 05m

£593

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Wed 14/10

19:55-05:55

2 stops26h 00m

Incheon Intl

Sun 18/10

15:30-14:35

2 stops31h 05m

£594

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Tue 27/10

20:00-15:50

3 stops34h 50m

Incheon Intl

Fri 6/11

14:55-14:25

2 stops32h 30m

£608

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Fri 6/11

09:10-21:55

2 stops27h 45m

Incheon Intl

Mon 16/11

13:10-14:25

2 stops34h 15m

£610

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Tue 1/9

07:20-14:15

2 stops22h 55m

Incheon Intl

Sun 6/9

15:30-11:35

2 stops28h 05m

£611

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Tue 1/9

06:30-10:55

2 stops20h 25m

Incheon Intl

Mon 14/9

15:30-11:20

2 stops27h 50m

£632

LondonIncheon

LCY London City - ICN Incheon Intl

LCYICN

London City

Tue 19/1

17:05-16:55

1 stop14h 50m

Incheon Intl

Sat 30/1

23:05-13:15

1 stop23h 10m

£637

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 28/10

06:35-11:00

2 stops19h 25m

Incheon Intl

Wed 2/12

13:30-07:45

2 stops27h 15m

£654

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Mon 31/8

20:20-22:00

1 stop17h 40m

Incheon Intl

Thu 1/10

17:50-06:35

1 stop20h 45m

£676

LondonIncheon

STN London Stansted - ICN Incheon Intl

STNICN

London Stansted

Mon 4/1

10:55-18:20

1 stop22h 25m

Incheon Intl

Fri 22/1

00:05-16:20

1 stop25h 15m

£699

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

How long is the flight to Incheon Intl?

On average, a flight from London to Incheon Intl takes 15 hours 41 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.

Weekly flight availability to Incheon Intl

The most flights from London to Incheon Intl are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to Incheon Intl?

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

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).

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

The best time to book flights to Incheon Intl is 67 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.

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 10 August 2026.
Read reviews from past customers who have flown Korean Air,Asiana Airlines, andVirgin Atlantic to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 £57, while return flights cost around £114.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around £186, however they can be found for as little as £114.

  • 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 20 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
Seongnam

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