£230+ Cheap flights to Incheon Intl

— ICN
26 Sep — 3 Oct1
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

Mon 28/912:55 -
2 stops25h 05m
Thu 1/1013:05 -
2 stops31h 20m
Deal found 27/8£508
Wed 23/908:00 -
3 stops23h 10m
Fri 16/1021:15 -
1 stop29h 15m
Deal found 26/8£508
Mon 12/1021:00 -
1 stop17h 10m
Mon 19/1009:25 -
1 stop16h 40m
Deal found 27/8£509
Wed 23/911:00 -
1 stop26h 50m
Wed 30/916:45 -
1 stop21h 45m
Deal found 26/8£509
Sun 20/920:25 -
1 stop36h 10m
Mon 28/913:05 -
1 stop15h 20m
Deal found 26/8£510
Wed 23/911:00 -
1 stop26h 50m
Thu 15/1016:45 -
1 stop21h 45m
Deal found 25/8£510
Fri 23/1013:45 -
2 stops24h 15m
Mon 2/1121:55 -
2 stops33h 50m
Deal found 27/8£511
Mon 28/921:20 -
1 stop33h 50m
Wed 14/1015:30 -
1 stop36h 55m
Deal found 26/8£511
Sun 20/911:35 -
1 stop16h 20m
Tue 13/1016:20 -
1 stop30h 40m
Deal found 26/8£511
Mon 9/1109:50 -
1 stop18h 25m
Wed 2/1216:15 -
1 stop23h 15m
Deal found 25/8£512
Sun 20/906:50 -
2 stops22h 05m
Sun 11/1009:25 -
1 stop16h 40m
Deal found 25/8£513
Fri 11/911:00 -
1 stop26h 50m
Fri 18/921:15 -
1 stop29h 15m
Deal found 26/8£513

Find flight deals to Incheon Intl Airport

Return from

£493

One-way from

£230

Popular in

July

Cheapest in

January

Average price

£737

Good round-trip deal

£802 or less

Good one-way deal

£555 or less
China Southern
  • China Southern
  • 17/9-17/10
  • 2 total stops
  • 68h 00m total
  • London to Seoul
14/9
  • 14/9
  • 2 total stops
  • 35h 50m 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 (£14 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

 
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

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Thu 3/12

09:50-13:15

1 stop18h 25m

Incheon Intl

Tue 8/12

10:55-06:30

1 stop28h 35m

£520

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Thu 3/12

06:35-11:15

1 stop19h 40m

Incheon Intl

Tue 8/12

12:55-08:05

2 stops28h 10m

£521

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 6/1

06:35-11:00

2 stops19h 25m

Incheon Intl

Wed 27/1

12:55-08:05

2 stops28h 10m

£547

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Thu 22/10

07:00-22:00

2 stops31h 00m

Incheon Intl

Tue 3/11

13:10-14:25

2 stops34h 15m

£560

LondonIncheon

LCY London City - ICN Incheon Intl

LCYICN

London City

Wed 6/1

17:05-16:55

1 stop14h 50m

Incheon Intl

Wed 27/1

23:05-08:10

1 stop18h 05m

£561

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Thu 3/12

10:30-17:25

1 stop21h 55m

Incheon Intl

Tue 8/12

16:40-14:00

2 stops30h 20m

£561

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Wed 21/10

16:50-22:10

2 stops21h 20m

Incheon Intl

Tue 27/10

20:50-16:40

2 stops28h 50m

£586

LondonIncheon

LTN London Luton - ICN Incheon Intl

LTNICN

London Luton

Thu 3/12

08:00-20:55

2 stops27h 55m

Incheon Intl

Tue 8/12

11:00-21:05

1 stop19h 05m

£589

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Mon 23/11

15:35-19:00

2 stops18h 25m

Incheon Intl

Fri 27/11

23:45-16:25

2 stops25h 40m

£595

LondonIncheon

LCY London City - ICN Incheon Intl

LCYICN

London City

Wed 4/11

17:05-16:55

1 stop14h 50m

Incheon Intl

Wed 11/11

23:05-08:50

1 stop18h 45m

£617

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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

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 37 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 Wednesday (5 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 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

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

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

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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 £113.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around £185, however they can be found for as little as £113.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Incheon Intl by cabin class

Fly with Cheapflights

How does Cheapflights help users find flights to Incheon Intl?

Cheapflights helps you search for flights to Incheon Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Incheon Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Incheon Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Incheon Intl with no change fees?

Need flexible booking options for your flight to Incheon Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can track prices for flights to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.