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Flights from LON to Washington D.C. (One-way)

Compare 5 flight options on JAL

* Based on 102 flight price data points (fetched: 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$1,141.00
Flight Time8h 15m - 12h 40m
StopsNonstop available

Fares by Cabin Class

Economy$1,141 ~ $1,793
Premium Eco$1,969 ~ $2,025
Business$1,998 ~ $11,196
First$12,574 ~ $12,763

Available Route Options

5 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusinessFirst
OutboundLHR London Heathrow → IAD Washington Dulles
8h 15m
Nonstop
$1,149~$1,969~$2,030~$12,574~
OutboundLCY → DUB Dublin → IAD Washington Dulles
10h 30m
1stop
$1,160~-$1,998~-
OutboundLHR London Heathrow → DUB Dublin → IAD Washington Dulles
10h 35m
1stop
$1,141~---
OutboundLHR London Heathrow → CLT → IAD Washington Dulles
11h 58m
1stop
$1,155~-$2,040~-
OutboundLHR London Heathrow → MAD Madrid → IAD Washington Dulles
12h 40m
1stop
$1,161~-$10,269~-
Book on Japan Airlines Official Website→
Search real-time LON to Washington D.C. 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$1,141 - $1,7931,017 - 1,57987 - 955,169 - 8,126453 - 453
Premium Eco$1,969 - $2,0251,762 - 1,80489 - 908,922 - 9,176453
Business$1,998 - $11,1961,932 - 9,03081 - 1049,052 - 50,731453 - 453
First$12,574 - $12,76310,045 - 10,18880 - 8056,975 - 57,832453
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 5 available flight options from LON to Washington D.C.. 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 → IADWashington Dulles(8.3h+)
3,672 mi
Economy (Booking Class N)
$1,149 - $1,223
1,017 - 1,073FLY ON Points88-89 FLY ON Points/$100
5,207 - 5,542Miles453-453 Miles/$100
▼
Economy (Booking Class O)
$1,168 - $1,242
1,032 - 1,088FLY ON Points88-88 FLY ON Points/$100
5,293 - 5,628Miles453-453 Miles/$100
▼
Economy (Booking Class S)
$1,187 - $1,261
1,046 - 1,102FLY ON Points87-88 FLY ON Points/$100
5,379 - 5,715Miles453 Miles/$100
▼
Premium Eco (Booking Class T)
$1,969 - $2,025
1,762 - 1,804FLY ON Points89-90 FLY ON Points/$100
8,922 - 9,176Miles453 Miles/$100
▼
Business (Booking Class I)
$2,030 - $2,293
1,932 - 2,131FLY ON Points93-95 FLY ON Points/$100
9,196 - 10,388Miles453 Miles/$100
▼
First (Booking Class A)
$12,574 - $12,763
10,045 - 10,188FLY ON Points80-80 FLY ON Points/$100
56,975 - 57,832Miles453 Miles/$100
▼
LCY → DUBDublin → IADWashington Dulles(10.5h+)
3,678 mi
Economy (Booking Class O)
$1,160
1,100FLY ON Points95 FLY ON Points/$100
5,254Miles453 Miles/$100
▼
Economy (Booking Class N)
$1,198
1,129FLY ON Points94 FLY ON Points/$100
5,426Miles453 Miles/$100
▼
Economy (Booking Class S)
$1,236 - $1,293
1,158 - 1,201FLY ON Points93-94 FLY ON Points/$100
5,598 - 5,856Miles453 Miles/$100
▼
Business (Booking Class I)
$1,998 - $2,261
2,083 - 2,282FLY ON Points101-104 FLY ON Points/$100
9,052 - 10,244Miles453 Miles/$100
▼
LHRLondon Heathrow → DUBDublin → IADWashington Dulles(10.6h+)
3,678 mi
Economy (Booking Class O)
$1,141 - $1,198
1,086 - 1,129FLY ON Points94-95 FLY ON Points/$100
5,169 - 5,428Miles453-453 Miles/$100
▼
Economy (Booking Class N)
$1,179 - $1,236
1,115 - 1,158FLY ON Points94-95 FLY ON Points/$100
5,342 - 5,600Miles453 Miles/$100
▼
Economy (Booking Class S)
$1,217 - $1,274
1,144 - 1,187FLY ON Points93-94 FLY ON Points/$100
5,514 - 5,772Miles453 Miles/$100
▼
Economy (Booking Class Q)
$1,217
1,144FLY ON Points94 FLY ON Points/$100
5,514Miles453 Miles/$100
▼
Business/Economy (Booking Class I)
$1,977 - $2,242
1,968 - 2,168FLY ON Points97-100 FLY ON Points/$100
8,958 - 10,159Miles453 Miles/$100
▼
LHRLondon Heathrow → CLT → IADWashington Dulles(12.0h+)
4,321 mi
Economy (Booking Class O)
$1,155 - $1,229
1,097 - 1,153FLY ON Points94-95 FLY ON Points/$100
5,235 - 5,570Miles453 Miles/$100
▼
Economy (Booking Class V)
$1,449 - $1,523
1,319 - 1,375FLY ON Points90-91 FLY ON Points/$100
6,567 - 6,902Miles453 Miles/$100
▼
Economy (Booking Class L)
$1,651 - $1,725
1,472 - 1,528FLY ON Points89-89 FLY ON Points/$100
7,482 - 7,818Miles453 Miles/$100
▼
Economy (Booking Class M)
$1,718 - $1,793
1,522 - 1,579FLY ON Points88-89 FLY ON Points/$100
7,786 - 8,126Miles453 Miles/$100
▼
Premium Eco/Economy (Booking Class T)
$1,979 - $2,035
1,844 - 1,886FLY ON Points93-93 FLY ON Points/$100
8,968 - 9,221Miles453-453 Miles/$100
▼
Business (Booking Class I)
$2,040 - $2,303
2,115 - 2,313FLY ON Points100-104 FLY ON Points/$100
9,242 - 10,433Miles453 Miles/$100
▼
Business (Booking Class R)
$2,697
2,611FLY ON Points97 FLY ON Points/$100
12,219Miles453 Miles/$100
▼
First/Business (Booking Class F)
$14,615
11,762FLY ON Points81 FLY ON Points/$100
66,224Miles453 Miles/$100
▼
LHRLondon Heathrow → MADMadrid → IADWashington Dulles(12.7h+)
4,584 mi
Economy (Booking Class S)
$1,161 - $1,292
1,102 - 1,200FLY ON Points93-95 FLY ON Points/$100
5,262 - 5,855Miles453 Miles/$100
▼
Economy (Booking Class N)
$1,180 - $1,254
1,116 - 1,172FLY ON Points94-95 FLY ON Points/$100
5,348 - 5,683Miles453 Miles/$100
▼
Business (Booking Class C)
$10,269
8,330FLY ON Points81 FLY ON Points/$100
46,530Miles453 Miles/$100
▼
Business (Booking Class J)
$11,196
9,030FLY ON Points81 FLY ON Points/$100
50,731Miles453 Miles/$100
▼

FAQ

You can earn between 1,017 and 11,762 Tier Points depending on booking class. Economy: 1,017–1,579. Premium Economy: 1,762–1,804. Business: 1,932–9,030. First: 10,045–10,188. Business/Economy (Mixed): 1,968–2,168. First/Business (Mixed): 11,762–11,762. Premium Economy/Economy (Mixed): 1,844–1,886.

The lowest fare starts at $1,141. Economy from $1,141. Premium Economy from $1,969. Business from $1,998. First from $12,574. Business/Economy (Mixed) from $1,977. First/Business (Mixed) from $14,615. Premium Economy/Economy (Mixed) from $1,979.

Business class offers better Tier Points per cost. Economy: up to 95.2, Business: up to 104.3.

Yes. British Airways flights can also be credited to: FLY ON Points (JAL).

The shortest flight time is approximately 8.2h.

Washington D.C. on other airlines

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OriginLONLONChange
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DestinationIADWashington D.C.
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