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Flights from LON to Singapore

Compare 2 flight options on JAL

* Based on 54 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$2,014.00
Flight Time24h 55m - 38h 40m
Stops1 stop

Fares by Cabin Class

Economy$2,014 ~ $5,141
Premium Eco$2,940 ~ $5,536
Business$5,080 ~ $12,165

Available Route Options

2 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusiness
OutboundLHR London Heathrow → HND Haneda → SIN Singapore
ReturnSIN Singapore → HND Haneda → LHR London Heathrow
25h 20m24h 55m
1stop1stop
$2,014~$2,940~$5,080~
OutboundLHR London Heathrow → HND Haneda → SIN Singapore
ReturnSIN Singapore → NRT Narita → LHR London Heathrow
25h 20m38h 40m
1stop1stop
--$5,089~
Book on Japan Airlines Official Website→
Search real-time LON to Singapore 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$2,014 - $5,14112,788 - 23,976466 - 6999,532 - 19,064371 - 532
Premium Eco$2,940 - $5,53620,619 - 23,976433 - 81616,204 - 19,064344 - 648
Business$5,080 - $12,16523,416 - 29,570243 - 46118,587 - 23,830196 - 366
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 2 available flight options from LON to Singapore. 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
LHRLondon Heathrow → HNDHaneda → SINSingapore(25.3h+)SINSingapore → HNDHaneda → LHRLondon Heathrow(24.9h+)
19,064 mi
Economy (Booking Class L, L, V, V)
$2,014 - $2,257
12,788FLY ON Points567-635 FLY ON Points/$100
9,532Miles422-473 Miles/$100
▼
Economy (Booking Class V, V, L, L)
$2,014 - $2,149
12,788FLY ON Points595-635 FLY ON Points/$100
9,532Miles444-473 Miles/$100
▼
Economy (Booking Class M, M, V, V)
$2,149 - $2,392
15,025FLY ON Points628-699 FLY ON Points/$100
11,438Miles478-532 Miles/$100
▼
Premium Eco (Booking Class R)
$2,940 - $4,568
23,976FLY ON Points525-816 FLY ON Points/$100
19,064Miles417-648 Miles/$100
▼
Premium Eco (Booking Class E, E, R, R)
$2,973 - $4,078
20,619FLY ON Points506-694 FLY ON Points/$100
16,204Miles397-545 Miles/$100
▼
Business (Booking Class I, I, X, X)
$5,080 - $5,350
23,416FLY ON Points438-461 FLY ON Points/$100
18,587Miles347-366 Miles/$100
▼
Economy (Booking Class Y)
$5,141
23,976FLY ON Points466 FLY ON Points/$100
19,064Miles371 Miles/$100
▼
Premium Eco (Booking Class W)
$5,474 - $5,536
23,976FLY ON Points433-438 FLY ON Points/$100
19,064Miles344-348 Miles/$100
▼
Business (Booking Class C, C, D, D)
$8,382 - $9,730
29,570FLY ON Points304-353 FLY ON Points/$100
23,830Miles245-284 Miles/$100
▼
Business (Booking Class J)
$12,156
29,570FLY ON Points243 FLY ON Points/$100
23,830Miles196 Miles/$100
▼
LHRLondon Heathrow → HNDHaneda → SINSingapore(25.3h+)SINSingapore → NRTNarita → LHRLondon Heathrow(38.7h+)
19,064 mi
Business (Booking Class I, I, X, X)
$5,089 - $5,359
23,416FLY ON Points437-460 FLY ON Points/$100
18,587Miles347-365 Miles/$100
▼
Business (Booking Class J)
$12,165
29,570FLY ON Points243 FLY ON Points/$100
23,830Miles196 Miles/$100
▼

FAQ

You can earn between 12,788 and 29,570 FLY ON Points depending on booking class. Economy: 12,788–23,976. Premium Economy: 20,619–23,976. Business: 23,416–29,570.

The lowest fare starts at $2,014. Economy from $2,014. Premium Economy from $2,940. Business from $5,080.

Economy class offers better FLY ON Points per cost. Economy: up to 699.2, Business: up to 460.9.

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

The shortest flight time is approximately 25.3h.

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Other destinations from LON

BeijingDelhiBangkokTaipeiHong KongOsaka
OriginLONLONChange
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DestinationSINSingapore
Destinations (12)
Airline