Asiana Airlines flights from London Heathrow Airport to Incheon Intl Airport (LHR - ICN)

LHR — ICN
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from London to Seoul on Asiana Airlines typically fly into Incheon Intl and depart from London Heathrow. Select your dates above for pricing.

Asiana Airlines flights from Heathrow to Incheon Intl in 2025

Find detailed information about Asiana Airlines flights from Heathrow to Incheon Intl. Explore the options provided by Asiana Airlines to plan your journey from Heathrow to Incheon Intl. Data last updated 22 October 2025.

One-way from

£481

Return from

£739

Popular in

July

Cheapest in

November

Average price (all airlines)

£775
Asiana Airlines
  • Asiana Airlines
  • 21/11
  • Nonstop
  • 12h 40m total
  • London to Incheon
Asiana Airlines
  • Asiana Airlines
  • 5/12-12/12
  • Nonstop
  • 27h 20m total
  • London to Seoul
Highest demand for flights from London Heathrow to Incheon Intl; 13% potential price increase.
Best time to find cheap flights from London Heathrow to Incheon Intl; 2% potential price drop.
Average price for all London Heathrow to Incheon Intl flights (one-way and round-trip).

Find Asiana Airlines flight deals from Heathrow to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest Asiana Airlines flights from Heathrow to Incheon Intl
Explore the most affordable Asiana Airlines flight options available from Heathrow to Incheon Intl. Find the lowest fares with prices last updated on 22 October 2025.

Fri 21/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 27/1112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 22/10£743
Fri 21/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Fri 28/1112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 22/10£751
Fri 21/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Sun 7/1212:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 22/10£754

Travel insights for Asiana Airlines flights from Heathrow to Incheon Intl

Get recent, data-driven insights about Asiana Airlines flights from Heathrow to Incheon Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Incheon Intl Airport with Asiana Airlines?

Currently, the most affordable month to book a Asiana Airlines flight from London Heathrow Airport to Incheon Intl Airport in February, with an average price of £418. Conversely, traveling with Asiana Airlines from London Heathrow Airport to Incheon Intl Airport in July will be the most expensive, with an average cost of £795. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Heathrow 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.

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Fly from Heathrow to Incheon Intl on another airline

Consider alternative airlines that service the Incheon Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 22 October 2025.

See what others are saying about Asiana Airlines

Read reviews and see what other travellers are saying about their experiences with Asiana Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Asiana Airlines for your next flight. Reviews last updated 22 October 2025.
Asiana Airlines
8.2
Very Good
485 reviews
Overview

Entertainment

7.8

Food

8.1

Comfort

8.1

Crew

8.6

Boarding

8.4

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