- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Top Cities to Visit in United Kingdom
How much is the cheapest flight to United Kingdom?
Prices were available within the past 7 days and start at ₩343,200 for one-way flights and ₩708,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Jun 25 - Tue, Jul 9
ICN
Incheon Intl.
LGW
Gatwick
₩708,100 Roundtrip, just found
₩708,100
Roundtrip
just found
Thu, Jun 13 - Wed, Jun 26
ICN
Incheon Intl.
LHR
Heathrow
₩760,400 Roundtrip, found 10 hours ago
₩760,400
Roundtrip
found 10 hours ago
Mon, Oct 14 - Tue, Oct 22
ICN
Incheon Intl.
MAN
Manchester
₩906,300 Roundtrip, found 2 days ago
₩906,300
Roundtrip
found 2 days ago
Sat, Oct 26 - Sun, Nov 3
ICN
Incheon Intl.
EDI
Edinburgh
₩947,200 Roundtrip, found 4 days ago
₩947,200
Roundtrip
found 4 days ago
Wed, Apr 2 - Wed, Apr 16
ICN
Incheon Intl.
LCY
London City
₩953,600 Roundtrip, found 3 days ago
₩953,600
Roundtrip
found 3 days ago
Fri, Nov 22 - Wed, Nov 27
GMP
Gimpo Intl.
LHR
Heathrow
₩963,000 Roundtrip, found 4 days ago
₩963,000
Roundtrip
found 4 days ago
Mon, Jun 10 - Mon, Jun 17
ICN
Incheon Intl.
BHX
Birmingham
₩966,600 Roundtrip, found 1 day ago
₩966,600
Roundtrip
found 1 day ago
Tue, Jun 18 - Mon, Jun 24
GMP
Gimpo Intl.
EDI
Edinburgh
₩986,200 Roundtrip, found 16 hours ago
₩986,200
Roundtrip
found 16 hours ago
Tue, Sep 10 - Wed, Sep 25
ICN
Incheon Intl.
GLA
Glasgow Intl.
₩1,008,300 Roundtrip, found 2 days ago
₩1,008,300
Roundtrip
found 2 days ago
Thu, Oct 10 - Wed, Oct 16
GMP
Gimpo Intl.
MAN
Manchester
₩1,050,700 Roundtrip, found 1 day ago
₩1,050,700
Roundtrip
found 1 day ago
About United Kingdom
Expedia offers flights to United Kingdom to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to United Kingdom or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
Frequently asked questions
Explore United Kingdom
Heading to United Kingdom? Explore United Kingdom with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to United Kingdom
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Jun 25 - Tue, Jul 9
ICN
Incheon Intl.
LGW
Gatwick
₩708,100 Roundtrip, just found
₩708,100
Roundtrip
just found
Top Flight Destinations In United Kingdom
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Glasgow
- Flights to York
- Flights to Brighton
- Flights to Blackpool
- Flights to Bournemouth
- Flights to Newcastle-upon-Tyne
- Flights to Southampton
- Flights to Inverness
- Flights to Leeds
- Flights to Oxford
- Flights to Cambridge
- Flights to Chester
- Flights to Isle of Skye
Top Flight Destinations In the World
- Flights to Colombia
- Flights to India
- Flights to Germany
- Flights to Japan
- Flights to Australia
- Flights to Sweden
- Flights to China
- Flights to United States of America
- Flights to Indonesia
- Flights to Switzerland
- Flights to Greece
- Flights to Brazil
- Flights to Argentina
- Flights to Philippines
- Flights to Canada
- Flights to Mexico
- Flights to Thailand
- Flights to South Korea
- Flights to Russia
- Flights to Norway
Top United Kingdom Hotels
- Strand Palace Hotel
- The Tower Hotel, London
- President Hotel
- Zedwell Piccadilly Circus
- Park Plaza Westminster Bridge London
- Corus Hyde Park Hotel
- Park International Hotel
- Assembly Leicester Square
- Apex City of London Hotel
- Marlin Waterloo
- Park Grand Paddington Court
- Point A Hotel London Kings Cross – St Pancras
- Royal National Hotel
- The Rembrandt
More Popular Airlines
Hotels
Flights
Packages
*Available to Expedia members.