Cheap Flights from Seoul to London
Browse current best options from Seoul. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seoul
RatePunk searches hundreds of travel sites at once for deals on flights to London
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Seoul to London
Explore current cheapest deals departing from Seoul to London
Round trip
Sort by: Cheapest
June 23 - June 28
GMP - London
$913
$488
Round trip
June 20 - June 27
ICN - London
$739
$515
Round trip
June 25 - June 28
GMP - London
$939
$529
Round trip
June 20 - June 22
GMP - London
$969
$540
Round trip
June 26 - June 29
ICN - London
$827
$542
Round trip
June 25 - June 29
GMP - London
$933
$546
Round trip
November 3 - November 12
ICN - London
$746
$620
Round trip
November 10 - November 16
ICN - London
$751
$620
Round trip
June 23 - June 30
GMP - London
$900
$623
Round trip
July 1 - July 5
ICN - London
$946
$631
Round trip
Unlock all 500+ flight deals to London and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Seoul to London
How much is a round trip from Seoul to London
Regular price: $753 - $1,230
Prices for flights from Seoul to London are currently below the regular range.
The regular price range for flights from Seoul to London is $753 to $1230. The current lowest deal is $488 with China Eastern Airlines for travel from June 23 to June 28.
now $488
Low $753
High $1,230
The cheapest time to fly from Seoul to London
The cheapest month to fly from Seoul to London is January, with a median price of $574. The most expensive month is November, with a median price of $1275. Prices are generally lower from January to December.
January
Flights from $574
November
Flights from $1,275
Direct flights from Seoul to London
Virgin Atlantic
Last-minute flights going from Seoul to London
Thu, Jun 18
ICN - London
Seoul (ICN) - London (LTN)
China Eastern Airlines
$948
$652
One-way
Sat, Jun 20
ICN - London
Seoul (ICN) - London (LHR)
China Eastern Airlines
$739
$515
One-way
Sat, Jun 20
GMP - London
Seoul (GMP) - London (LHR)
China Eastern Airlines
$969
$540
One-way
Tue, Jun 23
GMP - London
Seoul (GMP) - London (LGW)
China Eastern Airlines
$913
$488
One-way
Tue, Jun 23
GMP - London
Seoul (GMP) - London (LGW)
T'way Air
$900
$623
One-way
Thu, Jun 25
GMP - London
Seoul (GMP) - London (LGW)
China Eastern Airlines
$939
$529
One-way
Biggest price drops on these dates for flights from Seoul to London
Jun 20 - Jun 22
$969 → $540
44%
Jun 23 - Jun 28
$913 → $488
47%
Jun 25 - Jun 28
$939 → $529
44%
Jun 25 - Jun 29
$933 → $546
41%
Popular Airports to fly from Seoul to London
Seoul - London route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Seoul to London are below the typical level, with a median price of $851.
📅 Best time to fly
January is historically the cheapest month to fly
Historically, January is the cheapest month to fly from Seoul to London, with a median price of $574.
⏱️ Flight duration
Flights are typically 27h 5m with 1 stopover
Flights from Seoul to London typically take 27h 5m, with 1 stopover when connecting.
✈️ Airlines & availability
Connecting flights are dominant on this route
Connecting flights are dominant on this route, making up 95.7% of available deals.
🏆 Airline highlight
Virgin Atlantic offers direct flights
Virgin Atlantic is one airline that offers direct flights from Seoul to London.
🎯 Booking tip
Deals appear frequently for this route
Deals for flights from Seoul to London appear frequently, with over 1 deal per day.
Seoul main airports to depart from
Incheon International (ICN)
Incheon International Airport is a good option for flights from Seoul to London.
📍 ~50 km from Seoul (reachable by car or train)
💸 Flights from ~$511
Gimpo International (GMP)
Gimpo International Airport is an alternative for flights from Seoul to London.
📍 ~20 km from Seoul (reachable by car or train)
💸 Flights from ~$531
London main airports to arrive at
Gatwick (LGW)
Gatwick Airport offers a convenient arrival point for flights from Seoul to London.
📍 ~40 km from city center (reachable by car)
💸 Flights from ~$488
Heathrow (LHR)
Heathrow Airport is a major hub for international arrivals from Seoul to London.
📍 ~25 km from city center (reachable by car)
💸 Flights from ~$654
London City (LCY)
London City Airport provides a close-to-city arrival option for flights from Seoul to London.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$683
London Southend (SEN)
London Southend Airport is an alternative arrival airport for flights from Seoul to London.
📍 ~60 km from city center (reachable by car)
💸 Flights from ~$774
London Stansted (STN)
London Stansted Airport is another option for travelers flying from Seoul to London.
📍 ~50 km from city center (reachable by car)
💸 Flights from ~$631
Luton (LTN)
Luton Airport serves as an arrival point for flights from Seoul to London.
📍 ~45 km from city center (reachable by car)
💸 Flights from ~$648
Airports nearby London used as alternative
Birmingham (BHX)
Consider Birmingham for a major international hub with diverse routes and excellent rail connectivity to London.
📍 ~160 km from London (reachable by train)
💸 Flights from ~$745
Southampton (SOU)
Southampton is a close alternative with a direct rail link and faster security processes.
📍 ~110 km from London (reachable by train)
💸 Flights from ~$918
Bristol (BRS)
Bristol offers many low-cost European routes and good accessibility via coach or rail from London.
📍 ~170 km from London (reachable by bus and train)
💸 Flights from ~$879
East Midlands (EMA)
East Midlands is a good choice for budget airlines and easy access by car from North London.
📍 ~170 km from London (reachable by car)
💸 Flights from ~$1314
Bournemouth (BOH)
Bournemouth is an alternative for travelers in South West London, offering a less crowded experience.
📍 ~150 km from London (reachable by car)
💸 Flights from ~$925
Business & First Class Flight Deals to London
Discover luxury on the budget with premium cabin class on flights from Seoul to London.
Elite
Best Elite deals to London
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From ICN
Elite
Jul 20
London, United Kingdom
93% AI deal score
$11,134
$6,090
Save $5,044
From ICN
Elite
Nov 23
London, United Kingdom
92% AI deal score
$3,128
$2,307
Save $821
From ICN
Elite
Jul 20
London, United Kingdom
92% AI deal score
$4,173
$2,731
Save $1,442
From ICN
Elite
Jul 01
London, United Kingdom
92% AI deal score
$11,975
$7,182
Save $4,793
From ICN
Elite
Oct 14
London, United Kingdom
92% AI deal score
$1,980
$1,492
Save $488
From ICN
Elite
Dec 03
London, United Kingdom
91% AI deal score
$3,387
$2,658
Save $729
From ICN
Elite
Jul 20
London, United Kingdom
91% AI deal score
$9,563
$6,141
Save $3,422
From ICN
Elite
Oct 16
London, United Kingdom
91% AI deal score
$1,981
$1,497
Save $484
From ICN
Elite
Sep 28
London, United Kingdom
91% AI deal score
$1,787
$1,497
Save $290
From ICN
Elite
Jul 17
London, United Kingdom
90% AI deal score
$3,255
$2,459
Save $796
From ICN
Elite
Jul 21
London, United Kingdom
90% AI deal score
$3,099
$2,527
Save $572
From ICN
Elite
Sep 03
London, United Kingdom
90% AI deal score
$3,112
$2,570
Save $542
From ICN
Elite
Jul 13
London, United Kingdom
90% AI deal score
$3,222
$2,638
Save $584
From ICN
Elite
Aug 04
London, United Kingdom
90% AI deal score
$10,797
$8,490
Save $2,307
From ICN
Elite
Aug 12
London, United Kingdom
90% AI deal score
$10,626
$8,490
Save $2,136
From ICN
Elite
Jun 19
London, United Kingdom
90% AI deal score
$11,203
$8,495
Save $2,708
From ICN
Elite
Jul 01
London, United Kingdom
90% AI deal score
$10,839
$8,498
Save $2,341
From ICN
Elite
Nov 21
London, United Kingdom
90% AI deal score
$1,750
$1,491
Save $259
From ICN
Elite
Dec 01
London, United Kingdom
89% AI deal score
$3,438
$2,562
Save $876
From ICN
Elite
Dec 01
London, United Kingdom
89% AI deal score
$3,459
$2,566
Save $893
From ICN
Elite
Jul 10
London, United Kingdom
89% AI deal score
$2,090
$1,577
Save $513
From ICN
Elite
Aug 11
London, United Kingdom
89% AI deal score
$2,006
$1,584
Save $422
From ICN
Elite
Oct 10
London, United Kingdom
89% AI deal score
$1,994
$1,638
Save $356
From ICN
Elite
Jun 25
London, United Kingdom
88% AI deal score
$3,204
$2,438
Save $766
From ICN
Elite
Aug 07
London, United Kingdom
88% AI deal score
$1,945
$1,577
Save $368
From ICN
Elite
Nov 16
London, United Kingdom
87% AI deal score
$3,223
$2,544
Save $679
From ICN
Elite
Nov 27
London, United Kingdom
87% AI deal score
$3,181
$2,544
Save $637
From ICN
Elite
Nov 04
London, United Kingdom
87% AI deal score
$3,191
$2,556
Save $635
From ICN
Elite
Nov 23
London, United Kingdom
87% AI deal score
$3,155
$2,562
Save $593
From ICN
Elite
Nov 16
London, United Kingdom
87% AI deal score
$3,152
$2,562
Save $590
From ICN
Elite
Oct 26
London, United Kingdom
87% AI deal score
$3,221
$2,562
Save $659
From ICN
Elite
Nov 27
London, United Kingdom
87% AI deal score
$3,136
$2,563
Save $573
From ICN
Elite
Nov 17
London, United Kingdom
87% AI deal score
$3,149
$2,565
Save $584
From ICN
Elite
Nov 09
London, United Kingdom
87% AI deal score
$3,169
$2,565
Save $604
From ICN
Elite
Nov 16
London, United Kingdom
87% AI deal score
$3,191
$2,582
Save $609
From ICN
Elite
Jul 03
London, United Kingdom
87% AI deal score
$12,778
$9,409
Save $3,369
From ICN
Elite
Jul 30
London, United Kingdom
87% AI deal score
$2,084
$1,704
Save $380
From ICN
Elite
Jul 21
London, United Kingdom
85% AI deal score
$3,022
$2,527
Save $495
From ICN
Elite
Aug 11
London, United Kingdom
85% AI deal score
$2,847
$2,541
Save $306
From ICN
Elite
Jul 13
London, United Kingdom
85% AI deal score
$2,998
$2,541
Save $457
From ICN
Elite
Aug 12
London, United Kingdom
85% AI deal score
$2,874
$2,551
Save $323
From ICN
Elite
Jul 08
London, United Kingdom
85% AI deal score
$3,044
$2,552
Save $492
From ICN
Elite
Aug 05
London, United Kingdom
85% AI deal score
$2,898
$2,552
Save $346
From ICN
Elite
Jul 23
London, United Kingdom
85% AI deal score
$3,025
$2,555
Save $470
From ICN
Elite
Jul 08
London, United Kingdom
85% AI deal score
$2,972
$2,555
Save $417
From ICN
Elite
Jul 13
London, United Kingdom
85% AI deal score
$3,080
$2,561
Save $519
From ICN
Elite
Aug 16
London, United Kingdom
85% AI deal score
$2,895
$2,562
Save $333
From ICN
Elite
Jul 14
London, United Kingdom
85% AI deal score
$3,085
$2,567
Save $518
From ICN
Elite
Jul 17
London, United Kingdom
85% AI deal score
$3,096
$2,576
Save $520
From ICN
Elite
Jul 18
London, United Kingdom
85% AI deal score
$3,121
$2,603
Save $518
From ICN
Elite
Jul 18
London, United Kingdom
85% AI deal score
$3,099
$2,603
Save $496
From ICN
Elite
Nov 03
London, United Kingdom
85% AI deal score
$3,172
$2,631
Save $541
From ICN
Elite
Aug 09
London, United Kingdom
85% AI deal score
$10,369
$8,478
Save $1,891
From ICN
Elite
Jun 23
London, United Kingdom
85% AI deal score
$10,859
$8,487
Save $2,372
From ICN
Elite
Aug 10
London, United Kingdom
84% AI deal score
$2,834
$2,555
Save $279
From ICN
Elite
Jul 27
London, United Kingdom
84% AI deal score
$3,089
$2,613
Save $476
From GMP
Elite
Sep 07
London, United Kingdom
84% AI deal score
$3,767
$2,959
Save $808
From GMP
Elite
Sep 07
London, United Kingdom
84% AI deal score
$3,772
$2,959
Save $813
From GMP
Elite
Sep 07
London, United Kingdom
84% AI deal score
$3,757
$2,959
Save $798
From ICN
Elite
Jul 10
London, United Kingdom
84% AI deal score
$10,281
$8,487
Save $1,794
From ICN
Elite
Jun 30
London, United Kingdom
84% AI deal score
$10,310
$8,487
Save $1,823
From ICN
Elite
Jun 30
London, United Kingdom
84% AI deal score
$10,386
$8,487
Save $1,899
From ICN
Elite
Aug 21
London, United Kingdom
84% AI deal score
$10,022
$8,490
Save $1,532
From ICN
Elite
Jul 20
London, United Kingdom
84% AI deal score
$10,114
$8,490
Save $1,624
From ICN
Elite
Jun 29
London, United Kingdom
84% AI deal score
$10,392
$8,493
Save $1,899
From ICN
Elite
Jun 27
London, United Kingdom
84% AI deal score
$10,284
$8,495
Save $1,789
From ICN
Elite
Aug 27
London, United Kingdom
84% AI deal score
$10,006
$8,495
Save $1,511
From ICN
Elite
Jun 19
London, United Kingdom
84% AI deal score
$10,290
$8,495
Save $1,795
From ICN
Elite
Jul 16
London, United Kingdom
84% AI deal score
$10,220
$8,509
Save $1,711
From ICN
Elite
Jul 18
London, United Kingdom
83% AI deal score
$3,228
$2,709
Save $519
From ICN
Elite
Jul 22
London, United Kingdom
83% AI deal score
$3,099
$2,747
Save $352
From ICN
Elite
Oct 20
London, United Kingdom
83% AI deal score
$1,981
$1,681
Save $300
From ICN
Elite
Oct 21
London, United Kingdom
83% AI deal score
$1,980
$1,685
Save $295
From ICN
Elite
Jul 03
London, United Kingdom
82% AI deal score
$12,598
$9,396
Save $3,202
From ICN
Elite
Jul 03
London, United Kingdom
82% AI deal score
$1,864
$1,761
Save $103
From ICN
Elite
Aug 17
London, United Kingdom
81% AI deal score
$2,894
$2,725
Save $169
From ICN
Elite
Jun 27
London, United Kingdom
81% AI deal score
$11,721
$9,396
Save $2,325
From ICN
Elite
Jun 25
London, United Kingdom
81% AI deal score
$11,956
$9,409
Save $2,547
From ICN
Elite
Oct 10
London, United Kingdom
81% AI deal score
$2,081
$1,883
Save $198
From ICN
Elite
Oct 20
London, United Kingdom
80% AI deal score
$3,252
$3,017
Save $235
From ICN
Elite
Oct 23
London, United Kingdom
80% AI deal score
$3,263
$3,017
Save $246
From ICN
Elite
Oct 17
London, United Kingdom
80% AI deal score
$3,250
$3,017
Save $233
From ICN
Elite
Jul 17
London, United Kingdom
80% AI deal score
$1,811
$1,760
Save $51
From ICN
Elite
Jul 02
London, United Kingdom
80% AI deal score
$1,818
$1,760
Save $58
From ICN
Elite
Oct 02
London, United Kingdom
80% AI deal score
$2,030
$1,890
Save $140
From ICN
Elite
Nov 18
London, United Kingdom
79% AI deal score
$1,739
$1,677
Save $62
From ICN
Elite
Sep 29
London, United Kingdom
79% AI deal score
$1,787
$1,760
Save $27
From ICN
Elite
Oct 01
London, United Kingdom
79% AI deal score
$1,986
$1,885
Save $101
From ICN
Elite
Oct 07
London, United Kingdom
79% AI deal score
$1,992
$1,887
Save $105
From ICN
Elite
Oct 05
London, United Kingdom
79% AI deal score
$1,981
$1,887
Save $94
From ICN
Elite
Nov 19
London, United Kingdom
78% AI deal score
$1,740
$1,681
Save $59
From ICN
Elite
Nov 24
London, United Kingdom
78% AI deal score
$1,767
$1,709
Save $58
From ICN
Elite
Aug 20
London, United Kingdom
78% AI deal score
$1,752
From ICN
Elite
Aug 15
London, United Kingdom
78% AI deal score
$1,760
From ICN
Elite
Jul 01
London, United Kingdom
78% AI deal score
$1,805
From ICN
Elite
Jul 21
London, United Kingdom
78% AI deal score
$1,811
$1,805
Save $6
From ICN
Elite
Jul 15
London, United Kingdom
78% AI deal score
$1,807
From ICN
Elite
Jul 21
London, United Kingdom
78% AI deal score
$1,841
$1,819
Save $22
From ICN
Elite
Jul 09
London, United Kingdom
78% AI deal score
$1,855
From ICN
Elite
Jul 21
London, United Kingdom
78% AI deal score
$1,877