American Airlines AAdvantage award flights from London Heathrow (LHR) to Boise (BOI)

In the last 30 days AwardTool saw American Airlines AAdvantage award space for LHR→BOI in economy, premium economy, business class and first class. Lowest economy: 21,000 miles + $235.49 (economy space on 39 dates). Lowest business class: 57,500 miles + $388.89 (business-class space on 39 dates). Lowest first class: 85,000 miles + $1,132.99 (first-class space on 6 dates).

Prices observed – ; newest observation .

Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest economy
21,000 miles + $235.49
economy space on 39 dates
Lowest business class
57,500 miles + $388.89
business-class space on 39 dates
Lowest first class
85,000 miles + $1,132.99
first-class space on 6 dates
Lowest premium economy
40,000 miles + $386.39
premium economy space on 39 dates

In economy, 21,000 miles + $235.49 with American Airlines AAdvantage was the lowest of the 11 programs with economy award space on this route; the next was 27,000 miles + $235.10 with Delta SkyMiles. With American Airlines AAdvantage, business class started at 57,500 miles + $388.89, about 2.7 times the points of its lowest economy award (21,000 miles + $235.49).

AAdvantage award prices by cabin

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

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy21,000 miles + $235.491 stopAAASAYBA+2—39See dates
Premium Economy40,000 miles + $386.392 stopsAAASBATN—39See dates
Business57,500 miles + $388.892 stopsAAASBAEI139See dates
First85,000 miles + $1,132.992 stopsAAASBA—6See 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 + $197.49—2 stopsCheck this date
Economy22,500 miles + $196.39—2 stopsCheck this date
Economy22,500 miles + $196.39—2 stopsCheck this date
Premium Economy40,000 miles + $399.2912 stopsCheck this date
Premium Economy40,000 miles + $386.39—2 stopsCheck this date
Premium Economy40,000 miles + $409.29—2 stopsCheck this date
Business57,500 miles + $388.8912 stopsCheck this date
First85,000 miles + $1,140.4911 stopCheck 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 in the observation window. 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.

How often AAdvantage award space showed up

Departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.

CabinDates with spaceShare of dates checkedLatest departure with space
Economy39 of 4195%
Premium Economy39 of 4195%
Business39 of 4195%
First6 of 4114%

Best months to fly from London Heathrow (LHR) to Boise (BOI) with AAdvantage

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusinessFirst
22,500 miles + $196.39 (10 dates)40,000 miles + $386.39 (10 dates)57,500 miles + $388.89 (10 dates)85,000 miles + $1,132.99 (6 dates)
148,500 miles + taxes not reported (1 date)188,500 miles + taxes not reported (1 date)450,000 miles + taxes not reported (1 date)—
22,500 miles + taxes not reported (1 date)40,000 miles + taxes not reported (1 date)57,500 miles + taxes not reported (1 date)—
22,500 miles + taxes not reported (9 dates)40,000 miles + taxes not reported (9 dates)57,500 miles + taxes not reported (9 dates)—
21,000 miles + taxes not reported (4 dates)40,000 miles + taxes not reported (4 dates)57,500 miles + taxes not reported (4 dates)—
21,000 miles + taxes not reported (7 dates)40,000 miles + taxes not reported (7 dates)57,500 miles + taxes not reported (7 dates)—
67,000 miles + taxes not reported (2 dates)108,000 miles + taxes not reported (2 dates)123,000 miles + taxes not reported (2 dates)—
21,000 miles + taxes not reported (5 dates)40,000 miles + taxes not reported (5 dates)57,500 miles + taxes not reported (5 dates)—

A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.

How to get AAdvantage miles

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

AAdvantage vs other programs from London Heathrow (LHR) to Boise (BOI)

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

ProgramEconomyPremium EconomyBusinessFirst
Air Canada Aeroplan40,000 pts + $299.2067,997 pts + $497.30315,149 pts + $507.50Mixed cabin485,036 pts + $495.20Mixed cabin
Air France/KLM Flying Blue33,250 pts + $316.3967,340 pts + $630.19115,500 pts + $744.49—
Alaska Atmos Rewards27,500 pts + $545.0935,000 pts + $745.79Lowest55,000 pts + $888.99LowestMixed cabin55,000 pts + $888.99
American Airlines AAdvantage21,000 pts + $235.49Lowest40,000 pts + $386.3957,500 pts + $388.8985,000 pts + $1,132.99Lowest
Avianca LifeMiles55,000 pts + $100.00———
Delta SkyMiles27,000 pts + $235.1086,000 pts + $430.32495,000 pts + $421.32Mixed cabin330,000 pts + $430.32
Etihad Guest105,000 pts + $479.99—120,000 pts + $674.09Mixed cabin—
Qantas Frequent Flyer43,200 pts + $528.3681,500 pts + $1,046.78111,000 pts + $874.42—
United MileagePlus40,000 pts + $228.6950,000 pts + $418.69200,000 pts + $421.19—
Virgin Atlantic Flying Club27,500 pts + $528.23———
Virgin Australia Velocity42,000 pts + $212.22———

Questions about AAdvantage award flights from London Heathrow (LHR) to Boise (BOI)

How many miles do you need to fly from London Heathrow (LHR) to Boise (BOI) with American Airlines AAdvantage?

The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days: economy 21,000 miles + $235.49, with a typical monthly low of 22,500 miles (taxes vary) over 8 months and award space on 39 departure dates (newest observation Nov 11, 2026); premium economy 40,000 miles + $386.39, with a typical monthly low of 40,000 miles (taxes vary) over 8 months and award space on 39 departure dates (newest observation Nov 11, 2026); business class 57,500 miles + $388.89, with a typical monthly low of 57,500 miles (taxes vary) over 8 months and award space on 39 departure dates (newest observation Nov 11, 2026); first class 85,000 miles + $1,132.99, with award space on 6 departure dates (newest observation Nov 7, 2026). Monthly lows varied in economy (21,000 to 148,500 miles + taxes vary), premium economy (40,000 to 188,500 miles + taxes vary) and business class (57,500 to 450,000 miles + taxes vary), so the award on your dates may cost more. Search live before transferring points.

What's the lowest AAdvantage award from London Heathrow (LHR) to Boise (BOI)?

In economy, 21,000 miles + $235.49. American Airlines AAdvantage showed economy award space on 39 departure dates at any price (newest observation Nov 11, 2026, 18:57 UTC). In business class, 57,500 miles + $388.89. Seen Nov 7, 2026, 19:22 UTC for a Nov 25, 2026 departure. American Airlines AAdvantage showed business-class award space on 39 departure dates at any price (newest observation Nov 11, 2026, 18:57 UTC). Search live before transferring points.

Can you book nonstop awards from London Heathrow (LHR) to Boise (BOI) with AAdvantage?

AwardTool hasn't observed nonstop American Airlines AAdvantage award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which credit card points can book AAdvantage awards from London Heathrow (LHR) to Boise (BOI)?

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 London Heathrow (LHR) to Boise (BOI)?

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 Jun 2027 departures: 21,000 miles + taxes not reported (7 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

When does American Airlines AAdvantage release award seats for London Heathrow (LHR) to Boise (BOI)?

American Airlines AAdvantage publishes a booking window of about 331 days (about 11 months) before departure (AwardTool's program data, reviewed Nov 6, 2026). On this route AwardTool saw American Airlines AAdvantage award space for departures as late as Sep 17, 2027; seats can open earlier or later, and released seats may already be booked. See AAdvantage award release dates.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 27 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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