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Cheap flights from London Gatwick Airport to Incheon Intl Airport from £243

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ICN
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Incheon Intl
Explore the most affordable flight options available from Gatwick to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 30/1220:20LGW - ICN
1 stop16h 25mMultiple Airlines
Wed 21/116:20ICN - LGW
1 stop30h 40mMultiple Airlines
Deal found 17/12£455
Wed 31/1214:50LGW - ICN
2 stops35h 35mMultiple Airlines
Wed 21/114:30ICN - LGW
1 stop25h 00mMultiple Airlines
Deal found 17/12£458
Tue 30/1206:25LGW - ICN
1 stop17h 40mTurkish Airlines
Mon 19/110:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 17/12£474
Tue 30/1206:25LGW - ICN
1 stop17h 40mTurkish Airlines
Wed 21/100:10ICN - LGW
1 stop18h 15mTurkish Airlines
Deal found 17/12£475
Tue 30/1206:25LGW - ICN
1 stop17h 40mTurkish Airlines
Fri 16/110:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 17/12£481
Tue 30/1220:20LGW - ICN
1 stop16h 25mChina Southern
Fri 23/122:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 17/12£508
Mon 29/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Wed 21/110:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 17/12£543
Wed 31/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Wed 21/100:10ICN - LGW
1 stop18h 15mTurkish Airlines
Deal found 17/12£544
Mon 29/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Mon 19/100:10ICN - LGW
1 stop18h 10mTurkish Airlines
Deal found 17/12£544
Wed 31/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Fri 16/110:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 17/12£550
Mon 29/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Thu 15/100:10ICN - LGW
1 stop18h 10mTurkish Airlines
Deal found 17/12£551
Wed 31/1210:30LGW - ICN
1 stop21h 55mChina Eastern
Fri 23/116:20ICN - LGW
1 stop23h 10mChina Eastern
Deal found 17/12£561

Find flight deals from Gatwick to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

£357

One-way from

£243

Popular in

July

Cheapest in

February

Average price

£360
China Southern
  • China Southern
  • 10/3-16/3
  • 2 total stops
  • 44h 00m total
  • London to Incheon
Search Deals
China Eastern
  • China Eastern
  • 12/1
  • 2 total stops
  • 25h 40m total
  • London to Incheon
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Incheon Intl Airport that are best for you.

Fly from

Gatwick

Fly to

Incheon Intl

Route

Depart

Return

Price

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 11/3

10:30-17:25

1 stop21h 55m

Incheon Intl

Tue 17/3

18:25-14:00

1 stop28h 35m

£412

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 12/1

10:30-11:55

1 stop16h 25m

Incheon Intl

Fri 23/1

08:55-22:30

2 stops22h 35m

£429

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 1/2

10:30-01:35

2 stops30h 05m

Incheon Intl

Sun 8/2

12:25-14:00

2 stops34h 35m

£455

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 13/1

10:30-13:30

1 stop18h 00m

Incheon Intl

Tue 3/2

16:20-06:30

1 stop23h 10m

£458

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 3/2

17:05-18:20

1 stop16h 15m

Incheon Intl

Sat 7/2

00:10-09:20

1 stop18h 10m

£506

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 5/6

11:35-14:55

2 stops19h 20m

Incheon Intl

Tue 9/6

15:30-06:35

1 stop23h 05m

£552

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 26/1

17:00-17:25

1 stop15h 25m

Incheon Intl

Fri 1/5

17:55-09:15

2 stops23h 20m

£562

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 15/4

11:35-20:40

2 stops25h 05m

Incheon Intl

Thu 23/4

16:35-15:10

2 stops30h 35m

£600

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 10/2

06:25-09:05

1 stop17h 40m

Incheon Intl

Mon 16/3

00:10-16:10

1 stop25h 00m

£627

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 12/2

08:40-17:15

1 stop23h 35m

Incheon Intl

Wed 11/3

00:20-05:55

1 stop38h 35m

£659

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 22 results
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Best time to book a flight from Gatwick to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Gatwick 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 from London Gatwick Airport to Incheon Intl Airport

What is the cheapest month to book a flight from London Gatwick Airport to Incheon Intl Airport?

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Incheon Intl Airport (average of £272). Flying from London Gatwick Airport to Incheon Intl Airport in July is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to ICN?

Find hourly flight availability from Gatwick to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

It’s optimal to fly from London Gatwick Airport to Incheon Intl Airport in the morning. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at midday.

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 18 December 2025.
Check out reviews from past customers who have flown with Turkish Airlines, China Eastern, andAir China from London Gatwick Airport to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,105 reviews
Check prices

Boarding

7.3

Overall

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
Turkish Airlines
7.3
Good
4,105 reviews
Turkish Airlines
7.3
Good
4,105 reviews
Check prices

Boarding

7.3

Overall

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
China Eastern
7.2
Good
178 reviews
Turkish Airlines
7.3
Good
4,105 reviews
Check prices

Boarding

7.3

Overall

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
Air China
7.1
Good
129 reviews
Turkish Airlines
7.3
Good
4,105 reviews
Check prices

Boarding

7.3

Overall

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Gatwick Airport to Incheon Intl Airport?

    Airlines like China Eastern and Turkish Airlines fly from London Gatwick Airport to Incheon Intl Airport in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 5h 40m. London Gatwick Airport and Incheon Intl Airport are separated by a distance of 5512 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Gatwick Airport to Incheon Intl Airport round-trip?

    Our cheapest airline available from London Gatwick Airport to Incheon Intl Airport is China Eastern. Our recent data shows that you can find tickets from as low as £302 on this airline. Additional options worth looking into are Turkish Airlines and Air China, starting at £329 and £345 round-trip. China Eastern is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Gatwick to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Gatwick to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Incheon Intl.

  • Can I find deals for business class flights from Gatwick to Incheon Intl?

    Yes. Cheapflights offers flight deals from Gatwick to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Incheon Intl Airport (average of £272). Flying from London Gatwick Airport to Incheon Intl Airport in July is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Incheon Intl flights
Heathrow to Gimpo Intl flights
Stansted to Incheon Intl flights
London City to Incheon Intl flights
Gatwick to Gimpo Intl flights
Luton to Incheon Intl flights

Top 3 airlines flying from Gatwick to Incheon Intl

Discover the top 3 airlines that operate flights from Gatwick to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£302Average£490FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£329Average£794FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£345Average£564FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Incheon Intl?

Deals for Gatwick to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Certainly. Search results for flights to Incheon Intl from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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