£239+ 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
14 Sep — 21 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 15 August 2026.

Sun 27/905:40 -
2 stops24h 35m
Sun 4/1015:30 -
2 stops27h 30m
Deal found 13/8£569
Fri 4/922:40 -
1 stop15h 20m
Sun 6/909:40 -
1 stop17h 40m
Deal found 13/8£569
Wed 2/912:35 -
2 stops29h 05m
Sat 5/906:40 -
2 stops32h 20m
Deal found 14/8£569
Fri 20/1107:45 -
2 stops26h 15m
Tue 24/1123:45 -
2 stops30h 05m
Deal found 14/8£570
Sun 13/911:00 -
1 stop20h 25m
Sun 20/916:45 -
1 stop34h 55m
Deal found 13/8£570
Sun 27/907:25 -
2 stops28h 10m
Mon 2/1120:15 -
2 stops24h 45m
Deal found 13/8£571
Fri 13/1114:40 -
2 stops22h 15m
Sat 21/1111:10 -
3 stops30h 20m
Deal found 14/8£571
Mon 21/920:25 -
1 stop33h 50m
Sat 10/1000:10 -
2 stops27h 00m
Deal found 13/8£571
Mon 24/811:35 -
1 stop16h 20m
Sun 6/909:40 -
1 stop18h 00m
Deal found 12/8£571
Fri 2/1006:00 -
3 stops22h 10m
Wed 14/1013:10 -
3 stops32h 15m
Deal found 13/8£572
Fri 25/922:10 -
3 stops32h 05m
Sun 4/1015:30 -
2 stops32h 25m
Deal found 13/8£572
Mon 24/821:00 -
1 stop17h 10m
Wed 9/909:25 -
1 stop16h 40m
Deal found 14/8£572

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 15 August 2026.

Return from

£523

One-way from

£239

Popular in

July

Cheapest in

January

Average price

£727

Good round-trip deal

£800 or less

Good one-way deal

£557 or less
China Eastern
  • China Eastern
  • 27/8-10/9
  • 2 total stops
  • 48h 10m 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 15 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

Sat 26/9

20:55-13:15

3 stops32h 20m

Incheon Intl

Sat 3/10

15:30-17:35

2 stops34h 05m

£576

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Mon 21/9

11:10-16:35

2 stops21h 25m

Incheon Intl

Sun 11/10

15:30-10:30

2 stops27h 00m

£576

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Mon 19/10

16:00-14:15

3 stops38h 15m

Incheon Intl

Tue 27/10

20:50-16:40

2 stops28h 50m

£579

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Sat 14/11

14:40-21:55

2 stops22h 15m

Incheon Intl

Sat 21/11

11:10-08:30

3 stops30h 20m

£581

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Fri 11/9

15:15-22:00

2 stops22h 45m

Incheon Intl

Tue 22/9

20:15-09:30

2 stops21h 15m

£603

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Fri 6/11

20:00-14:55

3 stops33h 55m

Incheon Intl

Sun 15/11

14:55-14:25

2 stops32h 30m

£613

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Tue 15/9

06:30-10:55

2 stops20h 25m

Incheon Intl

Mon 28/9

18:20-11:20

2 stops25h 00m

£629

LondonIncheon

STN London Stansted - ICN Incheon Intl

STNICN

London Stansted

Tue 19/1

17:20-18:20

1 stop16h 00m

Incheon Intl

Fri 29/1

00:05-16:20

1 stop25h 15m

£631

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Mon 11/1

06:35-11:00

2 stops19h 25m

Incheon Intl

Wed 24/2

13:30-07:25

2 stops26h 55m

£631

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

£640

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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 16 hours 29 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 Tuesday, which is when the least amount of flights are scheduled (4 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 15 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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

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 £56, 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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