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Flights from LON to Sydney

Compare 6 flight options on JAL

* Based on 51 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$19,067.00
Flight Time27h 20m - 33h 10m
StopsUp to 2 stops

Fares by Cabin Class

Economy$19,067 ~ $19,267
Premium Eco$20,803 ~ $21,113
Business$52,921 ~ $54,035

Available Route Options

6 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusiness
OutboundLHR London Heathrow → DFW Dallas → SYD Sydney
ReturnSYD Sydney → DFW Dallas → LHR London Heathrow
29h 30m27h 20m
1stop1stop
$19,067~$20,803~$52,921~
OutboundLHR London Heathrow → DFW Dallas → SYD Sydney
ReturnSYD Sydney → DFW Dallas → PHL → LHR London Heathrow
29h 30m28h 50m
1stop2stop
---
OutboundLHR London Heathrow → JFK New York JFK → SYD Sydney
ReturnSYD Sydney → DFW Dallas → LHR London Heathrow
33h 10m27h 20m
1stop1stop
-$20,958~-
OutboundLHR London Heathrow → DFW Dallas → SYD Sydney
ReturnSYD Sydney → JFK New York JFK → LHR London Heathrow
29h 30m31h 10m
1stop1stop
-$20,958~-
OutboundLHR London Heathrow → JFK New York JFK → SYD Sydney
ReturnSYD Sydney → DFW Dallas → PHL → LHR London Heathrow
33h 10m28h 50m
1stop2stop
---
OutboundLHR London Heathrow → JFK New York JFK → SYD Sydney
ReturnSYD Sydney → JFK New York JFK → LHR London Heathrow
33h 10m31h 10m
1stop1stop
-$21,113~-
Book on Japan Airlines Official Website→
Search real-time LON to Sydney 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$19,067 - $19,26795,334 - 96,33550095,334 - 96,335500
Premium Eco$20,803 - $21,113104,016 - 105,565500104,016 - 105,565500
Business$52,921 - $54,035264,605 - 270,173500264,605 - 270,173500
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 6 available flight options from LON to Sydney. 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 → DFWDallas → SYDSydney(29.5h+)SYDSydney → DFWDallas → LHRLondon Heathrow(27.3h+)
26,664 mi
Economy (Booking Class Y)
$19,067 - $19,267
95,334 - 96,335FLY ON Points500 FLY ON Points/$100
95,334 - 96,335Miles500 Miles/$100
▼
Premium Eco (Booking Class W)
$20,803
104,016FLY ON Points500 FLY ON Points/$100
104,016Miles500 Miles/$100
▼
Business (Booking Class J)
$52,921 - $54,035
264,605 - 270,173FLY ON Points500 FLY ON Points/$100
264,605 - 270,173Miles500 Miles/$100
▼
LHRLondon Heathrow → DFWDallas → SYDSydney(29.5h+)SYDSydney → DFWDallas → PHL → LHRLondon Heathrow(28.8h+)
26,761 mi
Premium Eco/Economy (Booking Class W)
$20,331 - $20,544
101,655 - 102,722FLY ON Points500 FLY ON Points/$100
101,655 - 102,722Miles500 Miles/$100
▼
LHRLondon Heathrow → JFKNew York JFK → SYDSydney(33.2h+)SYDSydney → DFWDallas → LHRLondon Heathrow(27.3h+)
26,747 mi
Premium Eco (Booking Class W)
$20,958
104,791FLY ON Points500 FLY ON Points/$100
104,791Miles500 Miles/$100
▼
LHRLondon Heathrow → DFWDallas → SYDSydney(29.5h+)SYDSydney → JFKNew York JFK → LHRLondon Heathrow(31.2h+)
26,747 mi
Premium Eco (Booking Class W)
$20,958
104,791FLY ON Points500 FLY ON Points/$100
104,791Miles500 Miles/$100
▼
LHRLondon Heathrow → JFKNew York JFK → SYDSydney(33.2h+)SYDSydney → DFWDallas → PHL → LHRLondon Heathrow(28.8h+)
26,844 mi
Premium Eco/Economy (Booking Class W)
$20,486
102,429FLY ON Points500 FLY ON Points/$100
102,429Miles500 Miles/$100
▼
LHRLondon Heathrow → JFKNew York JFK → SYDSydney(33.2h+)SYDSydney → JFKNew York JFK → LHRLondon Heathrow(31.2h+)
26,830 mi
Premium Eco (Booking Class W)
$21,113
105,565FLY ON Points500 FLY ON Points/$100
105,565Miles500 Miles/$100
▼

FAQ

You can earn between 95,334 and 270,173 Loyalty Points depending on booking class. Economy: 95,334–96,335. Premium Economy: 104,016–105,565. Business: 264,605–270,173. Premium Economy/Economy (Mixed): 101,655–102,722.

The lowest fare starts at $19,067. Economy from $19,067. Premium Economy from $20,803. Business from $52,921. Premium Economy/Economy (Mixed) from $20,331.

Economy class offers better Loyalty Points per cost. Economy: up to 500.0, Business: up to 500.0.

Yes. American Airlines flights can also be credited to: FLY ON Points (JAL), Tier Points (BA).

The shortest flight time is approximately 29.5h.

Sydney on other airlines

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Other destinations from LON

VancouverLos AngelesBostonSan FranciscoDallasChicago
OriginLONLONChange
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DestinationSYDSydney
Destinations (15)
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