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Flights from SEL to London

Compare 4 flight options on JAL

* Based on 53 flight price data points (fetched: 2026-02-14 〜 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$2,124.00
Flight Time17h 30m - 22h 35m
StopsUp to 2 stops

Fares by Cabin Class

Economy$2,124 ~ $3,073
Business$4,357 ~ $5,820

Available Route Options

4 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyBusiness
OutboundICN Incheon → HND Haneda → LHR London Heathrow
ReturnLHR London Heathrow → HND Haneda → GMP Gimpo
17h 55m17h 30m
1stop1stop
$2,124~-
OutboundGMP Gimpo → HND Haneda → LHR London Heathrow
ReturnLHR London Heathrow → HND Haneda → GMP Gimpo
18h 50m17h 30m
1stop1stop
$2,124~$4,357~
OutboundICN Incheon → NRT Narita → LHR London Heathrow
ReturnLHR London Heathrow → HND Haneda → GMP Gimpo
21h 10m17h 30m
1stop1stop
$2,134~-
OutboundICN Incheon → NRT Narita → HEL Helsinki → LHR London Heathrow
ReturnLHR London Heathrow → HND Haneda → GMP Gimpo
22h 35m17h 30m
2stop1stop
-$4,755~
Book on Japan Airlines Official Website→
Search real-time SEL to London flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$2,124 - $3,07312,635411 - 59510,467341 - 493
Business$4,357 - $5,82019,992 - 20,570345 - 45917,444 - 17,622301 - 400
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 4 available flight options from SEL to London. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
ICNIncheon → HNDHaneda → LHRLondon Heathrow(17.9h+)LHRLondon Heathrow → HNDHaneda → GMPGimpo(17.5h+)
13,956 mi
Economy (Booking Class Y, Y, V, V)
$2,124 - $3,063
12,635FLY ON Points413-595 FLY ON Points/$100
10,467Miles342-493 Miles/$100
▼
GMPGimpo → HNDHaneda → LHRLondon Heathrow(18.8h+)LHRLondon Heathrow → HNDHaneda → GMPGimpo(17.5h+)
13,956 mi
Economy (Booking Class Y, Y, V, V)
$2,124 - $3,063
12,635FLY ON Points413-595 FLY ON Points/$100
10,467Miles342-493 Miles/$100
▼
Business (Booking Class I, I, J, J)
$4,357
19,992FLY ON Points459 FLY ON Points/$100
17,444Miles400 Miles/$100
▼
Business (Booking Class D, D, J, J)
$4,706 - $4,736
19,992FLY ON Points422-425 FLY ON Points/$100
17,444Miles368-371 Miles/$100
▼
Business (Booking Class J)
$5,764 - $5,801
19,992FLY ON Points345-347 FLY ON Points/$100
17,444Miles301-303 Miles/$100
▼
ICNIncheon → NRTNarita → LHRLondon Heathrow(21.2h+)LHRLondon Heathrow → HNDHaneda → GMPGimpo(17.5h+)
13,956 mi
Economy (Booking Class Y, Y, V, V)
$2,134 - $3,073
12,635FLY ON Points411-592 FLY ON Points/$100
10,467Miles341-491 Miles/$100
▼
ICNIncheon → NRTNarita → HELHelsinki → LHRLondon Heathrow(22.6h+)LHRLondon Heathrow → HNDHaneda → GMPGimpo(17.5h+)
14,099 mi
Business (Booking Class D, D, J, J, J)
$4,755
20,570FLY ON Points433 FLY ON Points/$100
17,622Miles371 Miles/$100
▼
Business (Booking Class J)
$5,820
20,570FLY ON Points353 FLY ON Points/$100
17,622Miles303 Miles/$100
▼

FAQ

You can earn between 12,635 and 20,570 FLY ON Points depending on booking class. Economy: 12,635–12,635. Business: 19,992–20,570.

The lowest fare starts at $2,124. Economy from $2,124. Business from $4,357.

Economy class offers better FLY ON Points per cost. Economy: up to 594.9, Business: up to 458.8.

Yes. Japan Airlines flights can also be credited to: Tier Points (BA), Loyalty Points (AA).

The shortest flight time is approximately 17.9h.

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Other destinations from SEL

HelsinkiVancouverLos AngelesManilaBostonSan Francisco
OriginSELSELChange
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DestinationLONLondon
Destinations (21)
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