Economy award flights from Portland, Maine (PWM) to London Heathrow (LHR)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw economy award space on 8 programs for PWM→LHR. Lowest: 9,500 miles with GOL Smiles, which showed economy award space on 17 dates. No nonstop economy 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
- 9,500 miles + taxes not reported
- GOL Smiles
- Programs with space
- 8 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 economy
The lowest one-way economy award each program showed on PWM→LHR, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| GOL SmilesLowest observed | 9,500 pts + taxes not reported | 1 stop | American Airlines (AA), Air Canada (AC), Air France (AF), British Airways (BA) +2 more | 4 | 17 | See dates | |
| American Airlines AAdvantage | 21,000 pts + $5.60 | 1 stop | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 23 | See dates | |
| Alaska Atmos Rewards | 22,500 pts + $25.60 | 1 stop | American Airlines (AA), British Airways (BA) | 9+ | 16 | See dates | |
| Delta SkyMiles | 25,000 pts + $5.60 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS) | 9+ | 19 | See dates | |
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 1 stop | American Airlines (AA), British Airways (BA), IBERIA (IB) | 4 | 16 | See dates | |
| Virgin Australia Velocity | 30,000 pts + $30.80 | 1 stop | United Airlines (UA) | 5 | 5 | See dates | |
| Air Canada Aeroplan | 32,412 pts + $84.51 | 2 stops | Air Canada (AC), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL) | 9+ | 9 | See dates | |
| Avianca LifeMiles | 37,000 pts + $58.00 | 1 stop | Air Canada (AC), Lufthansa (LH), Singapore Airlines (SQ), United Airlines (UA) | 9+ | 7 | See 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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| GOL Smiles | 9,500 pts + taxes not reported | 4 | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 22,500 pts + $25.60 | 9+ | 1 stop | Check this date | ||
| American Airlines AAdvantage | 22,500 pts + $9.10 | — | 2 stops | Check this date | ||
| Delta SkyMiles | 25,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 4 | 1 stop | Check this date | ||
| Virgin Australia Velocity | 30,000 pts + $31.19 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 32,447 pts + $79.21 | 6 | 2 stops | Check this date | ||
| Avianca LifeMiles | 37,000 pts + $58.00 | 9+ | 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 economy 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 economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| GOL Smiles | 17 of 17 | 100% | |
| American Airlines AAdvantage | 23 of 23 | 100% | |
| Alaska Atmos Rewards | 16 of 19 | 84% | |
| Delta SkyMiles | 19 of 19 | 100% | |
| Qantas Frequent Flyer | 16 of 19 | 84% | |
| Virgin Australia Velocity | 5 of 19 | 26% | |
| Air Canada Aeroplan | 9 of 19 | 47% | |
| Avianca LifeMiles | 7 of 19 | 36% |
Best months for economy from Portland, Maine (PWM) to London Heathrow (LHR)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 9,500 pts + taxes vary | GOL Smiles | 2 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 37,200 pts + taxes vary | GOL Smiles | 2 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 9,500 pts + taxes vary | GOL Smiles | 1 | |
| 9,500 pts + taxes vary | GOL Smiles | 12 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||||||
|---|---|---|---|---|---|---|
| GOL Smilesmiles | 9,500 | — | 37,200 | — | 9,500 | 9,500 |
| American Airlines AAdvantagemiles | 30,000 | 22,500 | 56,000 | 22,500 | 22,500 | 21,000 |
| Alaska Atmos Rewardspoints | 22,500 | — | — | 22,500 | 55,000 | 22,500 |
| Delta SkyMilesmiles | 25,000 | — | 62,000 | 25,000 | 26,100 | 25,000 |
| Qantas Frequent Flyerpoints | 29,000 | — | — | 29,000 | 29,000 | 29,000 |
| Virgin Australia Velocitypoints | 30,000 | — | — | 30,000 | — | 30,000 |
| Air Canada Aeroplanpoints | 32,447 | — | 64,336 | 32,412 | 48,270 | 32,438 |
| Avianca LifeMilesmiles | 37,000 | — | — | 37,000 | 37,000 | 37,000 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): GOL Smiles, American Airlines AAdvantage, Alaska Atmos Rewards and Qantas Frequent Flyer
- Air Canada (AC): GOL Smiles, Air Canada Aeroplan and Avianca LifeMiles
- Air France (AF): GOL Smiles and Delta SkyMiles
- British Airways (BA): GOL Smiles, American Airlines AAdvantage, Alaska Atmos Rewards and Qantas Frequent Flyer
- Delta Air Lines (DL): Delta SkyMiles
- Aer Lingus (EI): American Airlines AAdvantage
- IBERIA (IB): GOL Smiles and Qantas Frequent Flyer
- KLM (KL): GOL Smiles and Delta SkyMiles
- Lufthansa (LH): Air Canada Aeroplan and Avianca LifeMiles
- Singapore Airlines (SQ): Avianca LifeMiles
- United Airlines (UA): Virgin Australia Velocity, Air Canada Aeroplan and Avianca LifeMiles
- Lufthansa City Airlines (VL): Air Canada Aeroplan
- Virgin Atlantic (VS): Delta SkyMiles
Economy on nearby routes
The lowest economy 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 | 4,500 pointsNonstop | Alaska Atmos Rewards | 140 |
| Portland (PWM) to New York JFKAlso from PWM | 7,600 pointsNonstop | JetBlue TrueBlue | 167 |
| Portland (PWM) to Atlanta (ATL)Also from PWM | 12,500 points | Virgin Australia Velocity | 114 |
| Portland (PWM) to New York LaGuardia (LGA)Also from PWM | 8,500 milesNonstop | American Airlines AAdvantage | 32 |
| Los Angeles (LAX) to London Heathrow (LHR)Also to LHR | 9,500 milesNonstop | GOL Smiles | 325 |
| New York JFK to London Heathrow (LHR)Also to LHR | 6,000 pointsNonstop | Virgin Atlantic Flying Club | 331 |
| Miami (MIA) to London Heathrow (LHR)Also to LHR | 7,500 pointsNonstop | Virgin Atlantic Flying Club | 331 |
| Chicago O’Hare (ORD) to London Heathrow (LHR)Also to LHR | 9,500 milesNonstop | GOL Smiles | 329 |
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 | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 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. No bank transfers to GOL Smiles and Virgin Australia Velocity.
Questions about economy award flights from Portland, Maine (PWM) to London Heathrow (LHR)
What's the lowest economy award from Portland, Maine (PWM) to London Heathrow (LHR)?
9,500 miles with GOL Smiles. Seen Sep 27, 2026, 23:22 UTC for an Oct 22, 2026 departure. GOL Smiles showed economy award space on 17 departure dates at any price (newest observation Oct 6, 2026, 19:24 UTC). Search live before transferring points.
Which programs had economy award space from Portland, Maine (PWM) to London Heathrow (LHR)?
GOL Smiles (17 dates), American Airlines AAdvantage (23 dates), Alaska Atmos Rewards (16 dates), Delta SkyMiles (19 dates), Qantas Frequent Flyer (16 dates), Virgin Australia Velocity (5 dates), Air Canada Aeroplan (9 dates) and Avianca LifeMiles (7 dates), in the last 30 days.
Is there nonstop economy award space from Portland, Maine (PWM) to London Heathrow (LHR)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy 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 economy award AwardTool observed was for Apr 2027 departures: 9,500 miles with Smiles (12 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.