First-class award flights from Boise (BOI) to London Heathrow (LHR)
In the last 30 days AwardTool saw first-class award space on 4 programs for BOI→LHR. Lowest: 363,500 miles + $5.60 with Delta SkyMiles, which showed first-class award space on 16 dates. No nonstop first-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 363,500 miles + $5.60
- Delta SkyMiles
- Programs with space
- 4 of 12
- programs seen on this route
- Most dates seen
- 16 of 16
- dates checked · Alaska Atmos Rewards
- Nonstop
- Not seen
- in the last 30 days
In first class, the lowest award seen was 363,500 miles + $5.60 with Delta SkyMiles, against 392,900 miles + $5.60 with United MileagePlus, the next-lowest program. With Delta SkyMiles, first class started at 363,500 miles + $5.60, about 15 times the points of its lowest economy award (25,000 miles + $5.60).
Compare programs for first class
The lowest one-way first-class award each program showed on BOI→LHR, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 55,000 pts + $1,004.00 | 1 stop |  AA AS BA | 5 | 16 | See dates | |
| American Airlines AAdvantage | 85,000 pts + $1,698.90Mixed cabin | 1 stop | AAASBA | — | 4 | See dates | |
| Delta SkyMilesLowest observed | 363,500 pts + $5.60 | 1 stop |  AF DL KL VS | 9+ | 16 | See dates | |
| United MileagePlus | 392,900 pts + $5.60 | 2 stops |  UA | 9+ | 3 | See dates |
Not seen in first class: Air Canada Aeroplan, Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest, Air France/KLM Flying Blue, Qantas Frequent Flyer, Virgin Australia Velocity and Virgin Atlantic Flying Club.
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 first-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 85,000 pts + $1,698.90Mixed cabin | — | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 150,000 pts + $25.60 | 1 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 195,000 pts + $5.60 | 3 | 1 stop | Check this date | ||
| American Airlines AAdvantage | 305,000 pts + $5.60 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 392,900 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| United MileagePlus | 395,000 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| Delta SkyMiles | 424,500 pts + $5.60 | 5 | 1 stop | Check this date | ||
| Delta SkyMiles | 499,900 pts + $5.60 | 3 | 1 stop | Check 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 first-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had first-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Alaska Atmos Rewards | 16 of 16 | 100% | |
| American Airlines AAdvantage | 4 of 28 | 14% | |
| Delta SkyMiles | 16 of 16 | 100% | |
| United MileagePlus | 3 of 16 | 18% |
First class compared with economy, by program
Each program's lowest one-way first-class and economy awards on BOI→LHR, in its own points or miles, and how many times the economy points the first-class award needed. — in the last column means one of the two is a mixed-cabin award or was not seen on 2 or more dates.
| Program | First | Economy | First ÷ economy points |
|---|---|---|---|
| Alaska Atmos Rewards | 55,000 points + $1,004.00 | 27,500 points + $354.00 | — |
| American Airlines AAdvantage | 85,000 miles + $1,698.90Mixed cabin | 21,000 miles + $5.60 | — |
| Delta SkyMiles | 363,500 miles + $5.60 | 25,000 miles + $5.60 | 15× |
| United MileagePlus | 392,900 miles + $5.60 | 40,000 miles + $5.60 | 9.8× |
Best months for first class from Boise (BOI) to London Heathrow (LHR)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 85,000 pts + $1,698.90Mixed cabin | American Airlines AAdvantage | 4 | |
| 150,000 pts + $25.60 | Alaska Atmos Rewards | 3 | |
| 55,000 pts + taxes not reported | Alaska Atmos Rewards | 2 | |
| 70,000 pts + taxes not reported | Alaska Atmos Rewards | 5 | |
| 55,000 pts + taxes not reported | Alaska Atmos Rewards | 1 | |
| 350,000 pts + taxes not reported | Alaska Atmos Rewards | 3 |
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.
Lowest first class award by month and program
Each program's lowest one-way first-class award by departure month, in its own points or miles, with the taxes of that month's lowest award and the program's open dates that month under it. A price without taxes had none reported for that month. — means the program showed no first-class space that month.
| Program | ||||||
|---|---|---|---|---|---|---|
| Alaska Atmos Rewardspoints | 195,000+ $5.60 · 2 dates | 150,000+ $25.60 · 3 dates | 55,0002 dates | 70,0005 dates | 55,0001 date | 350,0003 dates |
| American Airlines AAdvantagemiles | 85,000+ $1,698.90 · 4 dates · Mixed cabin | — | — | — | — | — |
| Delta SkyMilesmiles | 499,900+ $5.60 · 2 dates | 424,500+ $5.60 · 3 dates | 388,5002 dates | 363,500+ $5.60 · 5 dates | 374,5001 date | 408,5003 dates |
| United MileagePlusmiles | — | 392,900+ $5.60 · 3 dates | — | — | — | — |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Alaska Atmos Rewards and American Airlines AAdvantage
- Air France (AF): Delta SkyMiles
- Alaska Airlines (AS): Alaska Atmos Rewards and American Airlines AAdvantage
- British Airways (BA): Alaska Atmos Rewards and American Airlines AAdvantage
- Delta Air Lines (DL): Delta SkyMiles
- KLM (KL): Delta SkyMiles
- United Airlines (UA): United MileagePlus
- Virgin Atlantic (VS): Delta SkyMiles
First class on nearby routes
The lowest first-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Boise (BOI) and to London Heathrow (LHR). One way, in the program's points or miles, with that award's taxes when the data has them.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| London Heathrow (LHR) to Boise (BOI)Return direction | 85,000 miles + $1,132.99 | American Airlines AAdvantage | 6 |
| Boise (BOI) to Las Vegas (LAS)Also from BOI | 15,000 points + $5.60Nonstop | Alaska Atmos Rewards | 329 |
| Boise (BOI) to San Francisco (SFO)Also from BOI | 15,000 points + $5.60Nonstop | Alaska Atmos Rewards | 329 |
| Boise (BOI) to Seattle (SEA)Also from BOI | 12,500 points + $5.60Nonstop | Alaska Atmos Rewards | 329 |
| Boise (BOI) to Los Angeles (LAX)Also from BOI | 15,000 points + $5.60Nonstop | Alaska Atmos Rewards | 326 |
| Los Angeles (LAX) to London Heathrow (LHR)Also to LHR | 70,000 points + $25.60 | Alaska Atmos Rewards | 313 |
| Salt Lake City (SLC) to London Heathrow (LHR)Also to LHR | 70,000 points + $25.60 | Alaska Atmos Rewards | 324 |
| Baltimore (BWI) to London Heathrow (LHR)Also to LHR | 55,000 points + $25.60 | Alaska Atmos Rewards | 104 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about first-class award flights from Boise (BOI) to London Heathrow (LHR)
How many points for first class from Boise (BOI) to London Heathrow (LHR)?
The lowest first-class award AwardTool has seen was 363,500 miles + $5.60 with Delta SkyMiles. Delta SkyMiles showed first-class award space on 16 departure dates at any price (newest observation Nov 11, 2026, 18:50 UTC). Search live before transferring points.
Which programs had first-class award space from Boise (BOI) to London Heathrow (LHR)?
Alaska Atmos Rewards (16 dates), American Airlines AAdvantage (4 dates), Delta SkyMiles (16 dates) and United MileagePlus (3 dates), in the last 30 days.
Can you fly first class nonstop from Boise (BOI) to London Heathrow (LHR) on points?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
What's the best month to fly first class from Boise (BOI) to London Heathrow (LHR) on points?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Feb 2027 departures: 55,000 points + taxes not reported with Atmos (2 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.