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Cheap flights from Busan to London Heathrow Airport from £178

PUS — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Heathrow

Wed 21/1017:50 -
1 stop32h 50m
Mon 26/1021:00 -
1 stop34h 50m
Deal found 16/9£448
Sat 5/1217:50 -
1 stop32h 40m
Thu 31/1221:00 -
1 stop34h 50m
Deal found 16/9£452
Tue 13/1017:50 -
1 stop32h 50m
Tue 24/1121:00 -
1 stop34h 50m
Deal found 12/9£453
Tue 20/1017:50 -
1 stop32h 50m
Mon 26/1021:00 -
1 stop34h 50m
Deal found 12/9£456
Mon 26/1017:50 -
1 stop32h 40m
Thu 29/1021:00 -
1 stop29h 35m
Deal found 12/9£457
Tue 27/1017:50 -
1 stop32h 40m
Tue 3/1121:00 -
1 stop34h 50m
Deal found 12/9£458
Fri 16/1017:50 -
1 stop32h 50m
Tue 20/1021:20 -
1 stop35h 30m
Deal found 14/9£462
Sun 15/1117:50 -
1 stop32h 40m
Sun 29/1121:00 -
1 stop29h 35m
Deal found 16/9£463
Sun 29/1117:50 -
1 stop32h 40m
Fri 4/1221:00 -
1 stop34h 50m
Deal found 15/9£468
Thu 3/1217:50 -
1 stop32h 40m
Wed 9/1221:00 -
1 stop34h 50m
Deal found 12/9£468
Sat 10/1012:35 -
1 stop38h 05m
Mon 12/1021:20 -
1 stop35h 30m
Deal found 13/9£469
Tue 27/1017:50 -
1 stop32h 40m
Mon 30/1121:00 -
1 stop29h 35m
Deal found 14/9£470

Find flight deals from Busan to Heathrow

Round-trip from

£448

One-way from

£178

Popular in

October

Cheapest in

March

Average price

£555
China Eastern
  • China Eastern
  • 21/10-26/10
  • 2 total stops
  • 67h 40m total
  • Busan to London
Search Deals
China Eastern
  • China Eastern
  • 14/10-31/12
  • 1 total stop
  • 32h 50m total
  • Busan to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 19/10

17:50-18:40

1 stop32h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£187

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 12/10

12:35-18:40

1 stop38h 05m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£187

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 16/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£213

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 16/11

17:35-17:30

2 stops56h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£219

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Tue 17/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£221
Fastest return journey

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 19/10

18:00-17:45

2 stops31h 45m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£239

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Tue 3/11

08:30-15:55

3 stops40h 25m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£268

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Wed 21/10

07:45-19:20

3 stops43h 35m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£270

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Sat 16/1

07:55-20:50

2 stops21h 55m

London Heathrow

Tue 19/1

17:05-19:35

2 stops17h 30m

£706

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Fri 20/11

16:10-07:40

2 stops24h 30m

London Heathrow

Mon 23/11

08:55-17:45

2 stops23h 50m

£811

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from Busan to Heathrow

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

Related info for your journey

  • What airport do you fly from for flights from Busan to London Heathrow?

    Most people fly from Busan Gimhae (PUS) if they book a flight from Busan to London Heathrow. On average, Gimhae has 0 outbound flights to London Heathrow per day from 0 airlines. Busan Gimhae is conveniently located just 7.2 mi from Busan’s city center.

  • How long is the flight from Busan to London Heathrow Airport?

    Departing from Busan to London Heathrow Airport will take you 21h 55m. The distance from Busan to London Heathrow Airport is about 5709 mi.

  • Can I find deals for flights from Busan to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Busan to Heathrow?

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

  • Can I find deals for business class flights from Busan to Heathrow?

    Yes. Cheapflights offers flight deals from Busan 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Gatwick
Wembley
Slough
Ilford
Hayes
Northampton
Croydon
Colchester
Eastbourne
Brentford
Enfield
Southend-on-Sea
Barnet
Southall
Watford
Swindon
Kingston upon Thames

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

Need flexible booking options for your flight to Heathrow from Busan? 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 Busan to Heathrow become cheaper?

Yes! Start tracking prices for Busan to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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