American Airlines AAdvantage award flights from London Heathrow (LHR) to Washington Dulles (IAD)

In the last 30 days AwardTool saw American Airlines AAdvantage award space for LHR→IAD in economy, premium economy, business and first. Lowest economy: 21,000 miles + $235.49 (economy space on 276 dates). Lowest business: 57,500 miles + $505.19 (business space on 276 dates). Lowest first: 85,000 miles + $1,111.29 (first space on 30 dates).

Data as of

Award prices last changed . AwardTool checks these routes daily; seats change quickly.

Lowest economy
21,000 miles + $235.49
economy space on 276 dates
Lowest business
57,500 miles + $505.19
business space on 276 dates
Lowest first
85,000 miles + $1,111.29
first space on 30 dates
Lowest premium economy
40,000 miles + $699.19
premium economy space on 267 dates

AAdvantage award prices by cabin

The lowest one-way American Airlines AAdvantage award AwardTool observed on LHR→IAD in each cabin, in miles plus taxes.

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy21,000 miles + $235.491 stopNonstop from 22,500 ptsAmerican Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) +1 more—276See dates
Premium Economy40,000 miles + $699.19NonstopAmerican Airlines (AA), Alaska Airlines (AS), British Airways (BA)—267See dates
Business57,500 miles + $505.191 stopNonstop from 57,500 ptsAmerican Airlines (AA), Alaska Airlines (AS), British Airways (BA), IBERIA (IB)—276See dates
First85,000 miles + $1,111.29NonstopAmerican Airlines (AA), British Airways (BA)—30See dates

Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.

Observed AAdvantage award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinPoints + taxesSeatsStopsObserved (UTC)
Economy22,500 miles + $189.09—1 stopCheck this date
Economy22,500 miles + $188.99—1 stopCheck this date
Economy22,500 miles + $188.99—1 stopCheck this date
Premium Economy40,000 miles + $699.19—NonstopCheck this date
Premium Economy40,000 miles + $699.59—NonstopCheck this date
Premium Economy40,000 miles + $699.19—NonstopCheck this date
Business57,500 miles + $853.99—NonstopCheck this date
First85,000 miles + $1,111.29—NonstopCheck this date

Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them at the time shown. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.

Best months to fly LHR to IAD with AAdvantage

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusinessFirst
30,000 (14 dates)40,000 (8 dates)57,500 (14 dates)85,000 (12 dates)
22,500 (29 dates)40,000 (26 dates)57,500 (29 dates)85,000 (18 dates)
22,500 (30 dates)40,000 (30 dates)57,500 (30 dates)—
22,500 (21 dates)40,000 (21 dates)57,500 (21 dates)—
22,500 (27 dates)40,000 (27 dates)57,500 (27 dates)—
22,500 (27 dates)40,000 (27 dates)57,500 (27 dates)—
21,000 (24 dates)40,000 (24 dates)57,500 (24 dates)—
21,000 (25 dates)40,000 (25 dates)57,500 (25 dates)—
21,000 (20 dates)40,000 (20 dates)57,500 (20 dates)—
21,000 (31 dates)40,000 (31 dates)57,500 (31 dates)—
21,000 (20 dates)40,000 (20 dates)57,500 (20 dates)—
21,000 (8 dates)40,000 (8 dates)57,500 (8 dates)—

How to get AAdvantage miles

Check current transfer bonuses. Most transfers can't be reversed.

AAdvantage vs other programs on LHR–IAD

Lowest one-way award per program and cabin on this route.

ProgramEconomyPremium EconomyBusinessFirst
Aeromexico Club Premier77,800 pts + $307.56—225,000 pts + $493.30—
Air Canada Aeroplan35,190 pts + $280.5457,130 pts + $454.0075,000 pts + $458.4080,000 pts + $488.60
Air France/KLM Flying Blue21,875 pts + $267.3935,440 pts + $585.5960,000 pts + $785.59—
Alaska Atmos Rewards22,500 pts + $208.9935,000 pts + $434.3945,000 pts + $397.0955,000 pts + $434.19Lowest
American Airlines AAdvantage21,000 pts + $235.4940,000 pts + $699.1957,500 pts + $505.1985,000 pts + $1,111.29
Avianca LifeMiles40,000 pts + $58.00—80,000 pts + $248.03—
Delta SkyMiles41,000 pts + $229.7092,000 pts + $420.91265,000 pts + $425.77265,000 pts + $425.77
Etihad Guest51,000 pts + $253.99—65,000 pts + $467.19—
Qantas Frequent Flyer29,000 pts + $515.3067,400 pts + $1,047.1877,600 pts + $1,632.46129,200 pts + $1,130.53
Qatar Airways Privilege Club27,500 pts + taxes not reported—88,000 pts + taxes not reported75,000 pts + taxes not reported
SAS EuroBonus30,000 pts + $203.8945,000 pts + $394.1960,000 pts + $391.89—
TAP Air Portugal Miles&Go19,000 pts + $297.80—190,000 pts + $507.38—
Turkish Miles & Smiles55,000 pts + taxes not reported—90,000 pts + taxes not reported—
United MileagePlus35,000 pts + $220.4950,000 pts + $408.0980,000 pts + $408.49—
Virgin Atlantic Flying Club6,000 pts + $327.87Lowest10,500 pts + $630.84Lowest29,000 pts + $970.30Lowest—
Virgin Australia Velocity30,000 pts + $211.43—62,000 pts + $403.42—

Questions about AAdvantage award flights from LHR to IAD

What's the lowest AAdvantage award from London Heathrow to Washington Dulles?

In economy, 21,000 miles + $235.49. American Airlines AAdvantage showed economy award space on 276 departure dates (newest observation Oct 16, 2026, 05:11 UTC). In business, 57,500 miles + $505.19. American Airlines AAdvantage showed business award space on 276 departure dates (newest observation Oct 16, 2026, 05:11 UTC). Search live before transferring points.

Can you book nonstop LHR to IAD awards with AAdvantage?

Yes. AwardTool observed nonstop American Airlines AAdvantage award space in economy, premium economy, business and first, from 22,500 miles in economy.

Which credit card points transfer to AAdvantage?

Citi ThankYou Points (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.

Which months had the lowest AAdvantage award prices from LHR to IAD?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jul 2027 departures: 21,000 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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