Business-class award flights from Portland, Maine (PWM) to London Heathrow (LHR)
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In the last 30 days AwardTool saw business-class award space on 5 programs for PWM→LHR. Lowest: 55,000 points + $1,474.00 with Alaska Atmos Rewards on a mixed-cabin itinerary (part of the trip in a lower cabin), which showed business-class award space on 6 dates. No nonstop business-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed (mixed cabin)
- 55,000 points + $1,474.00
- Alaska Atmos Rewards · part of the trip in a lower cabin
- Programs with space
- 5 of 8
- programs seen on this route
- Most dates seen
- 23 of 23
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on PWM→LHR, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest, mixed cabin | 55,000 pts + $1,474.00Mixed cabin | 1 stop | American Airlines (AA), British Airways (BA) | 7 | 6 | See dates | |
| American Airlines AAdvantage | 57,500 pts + $10.40Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 23 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $120.51Mixed cabin | 2 stops | Air Canada (AC), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL) | 1 | 8 | See dates | |
| Qantas Frequent Flyer | 82,600 pts + $1,454.00Mixed cabin | 1 stop | American Airlines (AA), British Airways (BA) | 1 | 9 | See dates | |
| Delta SkyMiles | 354,500 pts + $5.60Mixed cabin | 1 stop | Delta Air Lines (DL), Virgin Atlantic (VS) | 9+ | 3 | See dates |
Not seen in business class: Avianca LifeMiles, GOL Smiles and Virgin Australia Velocity.
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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $10.40Mixed cabin | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 57,500 pts + $741.30Mixed cabin | — | 2 stops | Check this date | ||
| Air Canada Aeroplan | 484,984 pts + $84.81 | 5 | 2 stops | Check this date | ||
| Delta SkyMiles | 499,900 pts + $5.60 | 8 | 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 business-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 business-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 | 6 of 19 | 31% | |
| American Airlines AAdvantage | 23 of 23 | 100% | |
| Air Canada Aeroplan | 8 of 19 | 42% | |
| Qantas Frequent Flyer | 9 of 19 | 47% | |
| Delta SkyMiles | 3 of 19 | 15% |
Best months for business class from Portland, Maine (PWM) to London Heathrow (LHR)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 57,500 pts + taxes varyMixed cabin | American Airlines AAdvantage | 4 | |
| 57,500 pts + taxes varyMixed cabin | American Airlines AAdvantage | 1 | |
| 115,500 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 57,500 pts + taxes varyMixed cabin | American Airlines AAdvantage | 2 | |
| 102,400 pts + taxes vary | Qantas Frequent Flyer | 1 | |
| 55,000 pts + taxes varyMixed cabin | Alaska Atmos Rewards | 4 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | ||||||
|---|---|---|---|---|---|---|
| Alaska Atmos Rewardspoints | — | — | — | 70,000 | — | 55,000Mixed cabin |
| American Airlines AAdvantagemiles | 57,500Mixed cabin | 57,500Mixed cabin | 115,500 | 57,500Mixed cabin | 134,500 | 57,500Mixed cabin |
| Air Canada Aeroplanpoints | 484,984 | — | 336,195 | 75,000Mixed cabin | 314,489 | 269,752 |
| Qantas Frequent Flyerpoints | — | — | — | 102,400 | 102,400 | 82,600Mixed cabin |
| Delta SkyMilesmiles | 499,900 | — | 499,900 | — | 354,500Mixed cabin | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Alaska Atmos Rewards, American Airlines AAdvantage and Qantas Frequent Flyer
- Air Canada (AC): Air Canada Aeroplan
- British Airways (BA): Alaska Atmos Rewards, American Airlines AAdvantage and Qantas Frequent Flyer
- Delta Air Lines (DL): Delta SkyMiles
- Aer Lingus (EI): American Airlines AAdvantage
- Lufthansa (LH): Air Canada Aeroplan
- United Airlines (UA): Air Canada Aeroplan
- Lufthansa City Airlines (VL): Air Canada Aeroplan
- Virgin Atlantic (VS): Delta SkyMiles
Business class on nearby routes
The lowest business-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 Portland, Maine (PWM) and to London Heathrow (LHR). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Portland (PWM) to Washington National (DCA)Also from PWM | 20,000 milesNonstop | Etihad Guest | 234 |
| Portland (PWM) to Taipei Taoyuan (TPE)Also from PWM | 250,000 miles | United MileagePlus | 35 |
| Portland (PWM) to Bangkok Suvarnabhumi (BKK)Also from PWM | 323,000 miles | Air France/KLM Flying Blue | 20 |
| Portland (PWM) to Philadelphia (PHL)Also from PWM | 19,300 pointsNonstop | Qantas Frequent Flyer | 25 |
| New York JFK to London Heathrow (LHR)Also to LHR | 29,000 pointsNonstop | Virgin Atlantic Flying Club | 330 |
| Miami (MIA) to London Heathrow (LHR)Also to LHR | 29,000 pointsNonstop | Virgin Atlantic Flying Club | 331 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also to LHR | 55,000 pointsNonstop | Alaska Atmos Rewards | 123 |
| Los Angeles (LAX) to London Heathrow (LHR)Also to LHR | 41,000 pointsNonstop | Virgin Atlantic Flying Club | 324 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Portland, Maine (PWM) to London Heathrow (LHR)
What's the lowest business-class award from Portland, Maine (PWM) to London Heathrow (LHR)?
55,000 points + $1,474.00 with Alaska Atmos Rewards on a mixed-cabin itinerary (part of the trip in a lower cabin). Alaska Atmos Rewards showed business-class award space on 6 departure dates at any price (newest observation Oct 6, 2026, 10:18 UTC). Search live before transferring points.
Which programs had business-class award space from Portland, Maine (PWM) to London Heathrow (LHR)?
Alaska Atmos Rewards (6 dates), American Airlines AAdvantage (23 dates), Air Canada Aeroplan (8 dates), Qantas Frequent Flyer (9 dates) and Delta SkyMiles (3 dates), in the last 30 days.
Is there nonstop business-class award space from Portland, Maine (PWM) to London Heathrow (LHR)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Portland, Maine (PWM) to London Heathrow (LHR)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Jan 2027 departures: 70,000 points with Atmos (2 dates). A mixed-cabin itinerary was seen for Apr 2027 departures from 55,000 points with Atmos. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.