Award flights from Lisbon (LIS) to Portland, Maine (PWM)
Search flights from Lisbon (LIS) to Portland, Maine (PWM)
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In the last 30 days AwardTool saw award space on 2 programs for LIS→PWM. Lowest economy: 30,000 miles + $68.09 (American Airlines AAdvantage). Lowest business class: 230,500 miles + $68.09 (American Airlines AAdvantage). Lowest first class: 495,000 miles + $71.00 (Delta SkyMiles).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Lisbon (LIS) to Portland, Maine (PWM) at a glance
- From
- Humberto Delgado Airport, Lisbon, Portugal (LIS)
- To
- Portland International Jetport, Portland, Maine, United States (PWM)
- Programs with award space seen
- 2 of 2 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Delta Air Lines (DL)
- Departures with open awards
- Oct 2026
- Most dates with space
- 8 of 8 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Portland (PWM)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 30,000 pts + $68.09 | 1 stop | American Airlines (AA) | — | 8 | See dates | |
| Delta SkyMiles | 64,000 pts + $71.03 | 1 stop | Delta Air Lines (DL) | 9+ | 7 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 164,500 pts + $67.99 | 1 stop | American Airlines (AA) | — | 1 | See dates | |
| Delta SkyMiles | 320,000 pts + $71.00 | 1 stop | Delta Air Lines (DL) | 4 | 3 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 230,500 pts + $68.09 | 1 stop | American Airlines (AA) | — | 5 | See dates |
Not seen in business class: Delta SkyMiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMiles | 495,000 pts + $71.00 | 2 stops | Delta Air Lines (DL) | 2 | 3 | See dates |
Not seen in first class: American Airlines AAdvantage.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 30,000 pts + $68.09 | — | 1 stop | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 164,500 pts + $67.99 | — | 1 stop | Check this date | ||
| First | Delta SkyMiles | 495,000 pts + $71.03 | 3 | 2 stops | 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.
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Lisbon (LIS) to Portland, Maine (PWM)
Route calendar
Every departure date with open award seats on LIS→PWM for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Lisbon (LIS) to Portland, Maine (PWM)How many miles you need from Lisbon (LIS) to Portland, Maine (PWM)
- In economy, American Airlines AAdvantage had the lowest observed award, 30,000 miles + $68.09; see how many miles you need with American Airlines AAdvantage.
- In premium economy, Delta SkyMiles had the lowest observed award, 320,000 miles + $71.00; see how many miles you need with Delta SkyMiles.
- In business class, American Airlines AAdvantage had the lowest observed award, 230,500 miles + $68.09; see how many miles you need with American Airlines AAdvantage.
- In first class, Delta SkyMiles had the lowest observed award, 495,000 miles + $71.00; see how many miles you need with Delta SkyMiles.
Questions about award flights from Lisbon (LIS) to Portland, Maine (PWM)
What's the lowest Lisbon (LIS) to Portland, Maine (PWM) award price AwardTool has seen?
In economy, 30,000 miles + $68.09 with American Airlines AAdvantage. Seen Oct 13, 2026, 12:42 UTC for an Oct 22, 2026 departure. American Airlines AAdvantage showed economy award space on 8 departure dates at any price (newest observation Oct 14, 2026, 11:37 UTC). In business class, 230,500 miles + $68.09 with American Airlines AAdvantage. Seen Oct 13, 2026, 12:42 UTC for an Oct 21, 2026 departure. American Airlines AAdvantage showed business-class award space on 5 departure dates at any price (newest observation Oct 14, 2026, 11:37 UTC). Search live before transferring points.
Which loyalty programs had award space from Lisbon (LIS) to Portland, Maine (PWM)?
2 programs in the last 30 days: American Airlines AAdvantage (economy 8 dates, premium economy 1 date, business class 5 dates); Delta SkyMiles (economy 7 dates, premium economy 3 dates, first class 3 dates). Dates count departure dates with an open award.
Is there nonstop award space from Lisbon (LIS) to Portland, Maine (PWM)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including American Airlines and Delta Air Lines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Lisbon (LIS) to Portland, Maine (PWM)?
American Express Membership Rewards: Delta SkyMiles (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.