GBP/GB
Find cheap flights to Jeju in 2025/2026 from £396 This is the cheapest return flight found to Jeju from UK on FlightsFinder on December 3rd 2025 at 20:41. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Jeju from the most established flight comparison sites.
Fly to Jeju and visit sites like Hallasan, Manjanggul Cave, Jeju Love Land & Cheonjiyeon Waterfall.
1. Enter your search requirements for Jeju
2. Compare the best Jeju deals from top comparison engines
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These economy flights were found on FlightsFinder from UK to Jeju in the last few days. Prices subject to availability.
No flights found for this month.
These economy flights were found on FlightsFinder from UK to Jeju in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Jeju.
You can get flights from £396 return.
According to our data, October is on average the most expensive time to book flights to Jeju.
A return flight could set you back more than £778.
Nestled off the southern coast of South Korea, the enchanting island of Jeju beckons with its natural wonders and vibrant culture. Known for its lush forests, majestic waterfalls, and dramatic volcanic landscapes, Jeju offers a captivating blend of adventure and relaxation for visitors seeking an escape from the ordinary. Explore Jeju's pristine beaches, iconic Hallasan Mountain, and charming villages steeped in tradition. Indulge in the island's renowned cuisine, from fresh seafood delicacies to traditional Jeju black pork. Whether hiking through lava tubes or strolling along picturesque coastal paths, Jeju promises an unforgettable experience for every traveler.
A good price for a flight to Jeju is £356 - £436.
Popular airports near Jeju include Jeju International Airport (CJU), Gimpo International Airport (GMP) in Seoul, and Incheon International Airport (ICN) also in Seoul.
The flight to Jeju (CJU) is roughly 13 hours 15 minutes and 5,744 miles (9,243 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Jeju from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Jeju.
Here is the average weather forecast in Jeju by month:
• Jan: 8°C
• Feb: 9°C
• Mar: 13°C
• Apr: 18°C
• May: 22°C
• Jun: 25°C
• Jul: 29°C
• Aug: 30°C
• Sep: 26°C
• Oct: 21°C
• Nov: 16°C
• Dec: 11°C
The main airport in Jeju, Jeju International Airport, is located approximately 4 kilometers from the city center.
Typically, flights are cheapest to Jeju 2 months before departure.
Studies show flights to Jeju are typically cheaper on Tuesdays and Wednesdays.
7 °C
Fri, 5 Dec 2025
Average Temperature
8°C
Jan
9°C
Feb
13°C
Mar
18°C
Apr
22°C
May
25°C
Jun
29°C
Jul
30°C
Aug
26°C
Sep
21°C
Oct
16°C
Nov
11°C
Dec
London, England UK - Heathrow International Airport (LHR) to Jeju (CJU)
Distance:
5,744 miles (9,243 kilometres)
Average flight time (direct 13 hours 15 minutes)
London, England UK - London Gatwick International Airport (LGW) to Jeju (CJU)
Distance:
5,752 miles (9,257 kilometres)
Average flight time (direct 13 hours 16 minutes)
Manchester, England UK - Manchester Airport (MAN) to Jeju (CJU)
Distance:
5,697 miles (9,168 kilometres)
Average flight time (direct 13 hours 9 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Jeju (CJU)
Distance:
5,702 miles (9,177 kilometres)
Average flight time (direct 13 hours 10 minutes)
London, England UK - London North, Luton International Airport (LTN) to Jeju (CJU)
Distance:
5,720 miles (9,206 kilometres)
Average flight time (direct 13 hours 12 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Jeju (CJU)
Distance:
5,589 miles (8,995 kilometres)
Average flight time (direct 12 hours 55 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Jeju (CJU)
Distance:
5,729 miles (9,220 kilometres)
Average flight time (direct 13 hours 13 minutes)
Bristol, UK - Bristol Airport (BRS) to Jeju (CJU)
Distance:
5,812 miles (9,354 kilometres)
Average flight time (direct 13 hours 24 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Jeju (CJU)
Distance:
5,620 miles (9,045 kilometres)
Average flight time (direct 12 hours 59 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Jeju (CJU)
Distance:
5,729 miles (9,221 kilometres)
Average flight time (direct 13 hours 13 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Jeju (CJU)
Distance:
5,594 miles (9,003 kilometres)
Average flight time (direct 12 hours 55 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Jeju (CJU)
Distance:
5,727 miles (9,216 kilometres)
Average flight time (direct 13 hours 13 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Jeju (CJU)
Distance:
5,713 miles (9,195 kilometres)
Average flight time (direct 13 hours 11 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Jeju (CJU)
Distance:
5,698 miles (9,170 kilometres)
Average flight time (direct 13 hours 9 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Jeju (CJU)
Distance:
5,654 miles (9,099 kilometres)
Average flight time (direct 13 hours 3 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Jeju (CJU)
Distance:
5,495 miles (8,843 kilometres)
Average flight time (direct 12 hours 42 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Jeju (CJU)
Distance:
5,723 miles (9,210 kilometres)
Average flight time (direct 13 hours 13 minutes)
London, England UK - London South, Southend Airport (SEN) to Jeju (CJU)
Distance:
5,705 miles (9,181 kilometres)
Average flight time (direct 13 hours 10 minutes)
Southampton, UK - Southampton Airport (SOU) to Jeju (CJU)
Distance:
5,796 miles (9,328 kilometres)
Average flight time (direct 13 hours 22 minutes)
Jersey, UK - Jersey Airport (JER) to Jeju (CJU)
Distance:
5,911 miles (9,513 kilometres)
Average flight time (direct 13 hours 38 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Jeju (CJU)
Distance:
5,829 miles (9,381 kilometres)
Average flight time (direct 13 hours 27 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Jeju (CJU)
Distance:
5,656 miles (9,102 kilometres)
Average flight time (direct 13 hours 4 minutes)
From London (LHR), UK to Jeju, South Korea (CJU): £396
Depart: 17 Jan 2026 · Return: 04 Feb 2026 Price found 03 Dec 2025, 20:41
From Manchester (MAN), UK to Jeju, South Korea (CJU): £464
Depart: 12 Jan 2026 · Return: 24 Jan 2026 Price found 04 Dec 2025, 14:02
From Newcastle (NCL), UK to Jeju, South Korea (CJU): £603
Depart: 07 Dec 2025 · Return: 14 Dec 2025 Price found 02 Dec 2025, 10:58
From Birmingham (BHX), UK to Jeju, South Korea (CJU): £687
Depart: 23 Feb 2026 · Return: 27 Feb 2026 Price found 03 Dec 2025, 12:38
From Glasgow (GLA), UK to Jeju, South Korea (CJU): £758
Depart: 01 Jan 2026 · Return: 08 Jan 2026 Price found 04 Dec 2025, 19:57
From Edinburgh (EDI), UK to Jeju, South Korea (CJU): £787
Depart: 27 Mar 2026 · Return: 01 Apr 2026 Price found 01 Dec 2025, 22:21
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