What is the cheapest month to book a flight from Jeju City to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Jeju City to London Heathrow Airport (average of £112). Flying from Jeju City to London Heathrow Airport in August is currently the most expensive (average of £164). 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 CJU to LHR?

When flying from Jeju City to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Jeju City to London Heathrow?

Jeju City (CJU) is the airport you will fly out of if you book a flight from Jeju City to London Heathrow. You should not have trouble finding flights to London Heathrow from Jeju; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Jeju City airport to London Heathrow. It is only a 1.7 mi journey to Jeju (CJU) from Jeju City’s city center.

Can I find deals for flights from Jeju City to Heathrow that include hotel bookings?

Yes. In addition to deals on Jeju City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Jeju City to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Heathrow.

Can I find deals for business class flights from Jeju City to Heathrow?

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

£160+ Flights from Jeju City to London Heathrow Airport

Cheap flight deals from Jeju City to Heathrow

Round-trip from	£433
One-way from	£160

China Eastern
9/6-12/6
2 total stops
68h 10m total
Jeju City to London

Search Deals

China Eastern
11/6
1 total stop
37h 00m total
Jeju City to London

Search Deals

Find flight deals from Jeju City to Heathrow

Cheapest flights from Jeju City to Heathrow
Explore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 9/613:40CJU - LHR

1 stop37h 00mChina Eastern

Thu 12/621:20LHR - CJU

1 stop31h 10mChina Eastern

Deal found 29/4£433

Thu 29/515:00CJU - LHR

1 stop37h 00mMultiple Airlines

Thu 5/622:40LHR - CJU

1 stop14h 35mMultiple Airlines

Deal found 28/4£537

Sat 24/515:00CJU - LHR

1 stop37h 00mShenzhen Airlines

Sat 31/522:05LHR - CJU

1 stop31h 50mShenzhen Airlines

Deal found 29/4£610

Mon 9/622:00CJU - LHR

2 stops30h 15mAir China

Thu 12/620:25LHR - CJU

1 stop16h 50mAir China

Deal found 29/4£665

Fri 12/907:55CJU - LHR

1 stop20h 40mCathay Pacific

Wed 24/922:15LHR - CJU

1 stop24h 05mCathay Pacific

Deal found 28/4£778

Best flights from Jeju City to Heathrow
Discover carefully curated flight deals from Jeju City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Mon 9/613:40CJU - LHR

1 stop37h 00mChina Eastern

Thu 12/621:20LHR - CJU

1 stop31h 10mChina Eastern

Deal found 29/4£433

Thu 29/515:00CJU - LHR

1 stop37h 00mMultiple Airlines

Thu 5/622:40LHR - CJU

1 stop14h 35mMultiple Airlines

Deal found 28/4£537

Sat 24/515:00CJU - LHR

1 stop37h 00mShenzhen Airlines

Sat 31/522:05LHR - CJU

1 stop31h 50mShenzhen Airlines

Deal found 29/4£610

Mon 9/622:00CJU - LHR

2 stops30h 15mAir China

Thu 12/620:25LHR - CJU

1 stop16h 50mAir China

Deal found 29/4£665

Fri 12/907:55CJU - LHR

1 stop20h 40mCathay Pacific

Wed 24/922:15LHR - CJU

1 stop24h 05mCathay Pacific

Deal found 28/4£778

Last-minute flights from Jeju City to Heathrow
Discover last-minute flight deals from Jeju City to Heathrow. Data last updated 30 April 2025 and is based on user searches.

Sat 24/515:00CJU - LHR

1 stop37h 00mShenzhen Airlines

Sat 31/522:05LHR - CJU

1 stop31h 50mShenzhen Airlines

Deal found 29/4£610

Thu 29/515:00CJU - LHR

1 stop37h 00mMultiple Airlines

Thu 5/622:40LHR - CJU

1 stop14h 35mMultiple Airlines

Deal found 28/4£537

Thu 29/515:00CJU - LHR

2 stops34h 45mAir China

Thu 5/622:40LHR - CJU

2 stops31h 15mAir China

Deal found 28/4£882

One-way flights from Jeju City to Heathrow
Search for one-way flight options from Jeju City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Wed 11/613:40CJU - LHR

1 stop37h 00mChina Eastern

Deal found 29/4£160

Fri 9/521:15CJU - LHR

2 stops53h 45mMultiple Airlines

Deal found 29/4£271

Wed 11/614:00CJU - LHR

2 stops38h 30mAir China

Deal found 29/4£327

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jeju City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 9/6

13:40-18:40

1 stop37h 00m

London Heathrow

Thu 12/6

21:20-12:30

1 stop31h 10m

£433

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 29/5

15:00-20:00

1 stop37h 00m

London Heathrow

Thu 5/6

22:40-21:15

1 stop14h 35m

£537

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 24/5

15:00-20:00

1 stop37h 00m

London Heathrow

Sat 31/5

22:05-13:55

1 stop31h 50m

£610

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 9/6

22:00-20:15

2 stops30h 15m

London Heathrow

Thu 12/6

20:25-21:15

1 stop16h 50m

£665

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 12/9

07:55-20:35

1 stop20h 40m

London Heathrow

Wed 24/9

22:15-06:20

1 stop24h 05m

£778

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 11/6

13:40-18:40

1 stop37h 00m

£160

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 9/5

21:15-19:00

2 stops53h 45m

£271

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 11/6

14:00-20:30

2 stops38h 30m

£327

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Jeju City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jeju City 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 Jeju City to London Heathrow Airport

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Cathay Pacific

7.5

Good

852 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

Cathay Pacific

7.5

Good

852 reviews

Cathay Pacific

7.5

Good

852 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

China Eastern

7.1

Good

148 reviews

Cathay Pacific

7.5

Good

852 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

Related info for your journey

What airport do you fly from for flights from Jeju City to London Heathrow?
Jeju City (CJU) is the airport you will fly out of if you book a flight from Jeju City to London Heathrow. You should not have trouble finding flights to London Heathrow from Jeju; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Jeju City airport to London Heathrow. It is only a 1.7 mi journey to Jeju (CJU) from Jeju City’s city center.
Can I find deals for flights from Jeju City to Heathrow that include hotel bookings?
Yes. In addition to deals on Jeju City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Jeju City to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Heathrow.
Can I find deals for business class flights from Jeju City to Heathrow?
Yes. Cheapflights offers flight deals from Jeju City to Heathrow 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 Jeju City to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Jeju City to London Heathrow Airport (average of £112). Flying from Jeju City to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Dartford

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Why should you use Cheapflights to find cheap flight tickets from Jeju City to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Jeju City to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Jeju City to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Jeju City? 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 from Jeju City to Heathrow 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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Cheap flights from Jeju City to London Heathrow Airport from £160

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Jeju City to Heathrow

Round-trip from

One-way from

Find flight deals from Jeju City to Heathrow

Cheapest flights from Jeju City to HeathrowExplore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jeju City to London Heathrow Airport that are best for you.

Best time to book a flight from Jeju City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jeju City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Jeju City to London Heathrow Airport

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Related info for your journey

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

What airport do you fly from for flights from Jeju City to London Heathrow?

Can I find deals for flights from Jeju City to Heathrow that include hotel bookings?

How can I find direct flights from Jeju City to Heathrow?

Can I find deals for business class flights from Jeju City to Heathrow?

What is the cheapest month to book a flight from Jeju City to London Heathrow Airport?

Travelling to a place near Jeju City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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 Jeju City to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Jeju City to Heathrow?

Can Cheapflights find flights from Jeju City to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Jeju City to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Jeju City to Heathrow
Explore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.