$329+ Cheap flights from Maine to Lisbon (LIS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LIS
May 11 — May 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maine to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to LisbonExplore the most affordable flight options available from Maine to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Maine to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This Justfly.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:00 pm
BOS
- LIS
2 stops23h 05m
Scandinavian Airlines
Fri 11/204:55 pm
LIS
- BOS
1 stop27h 45m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$612
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:45 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Sat 5/27:30 pm
LIS
- BOS
1 stop29h 50m
TAP AIR PORTUGAL
Deal found 4/6![TAP AIR PORTUGAL logo]()
$615
This Turkish Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:50 pm
BOS
- LIS
1 stop20h 30m
Turkish Airlines
Thu 10/225:55 am
LIS
- BOS
1 stop19h 00m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$618
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm
BOS
- LIS
1 stop34h 25m
Multiple Airlines
Sun 11/224:55 pm
LIS
- BOS
1 stop27h 45m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$619
This CrystalTravel deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:40 pm
BOS
- LIS
2 stops23h 25m
Scandinavian Airlines
Fri 5/89:15 pm
LIS
- BOS
1 stop23h 20m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$620
This CrystalTravel deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 pm
BOS
- LIS
1 stop16h 55m
Scandinavian Airlines
Thu 9/1712:25 pm
LIS
- BOS
2 stops32h 10m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$623
This oojo deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:05 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Sat 9/1910:00 pm
LIS
- BOS
1 stop27h 20m
TAP AIR PORTUGAL
Deal found 4/5![TAP AIR PORTUGAL logo]()
$625
This Iberia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:50 pm
BOS
- LIS
1 stop14h 35m
Iberia
Thu 6/182:00 pm
LIS
- BOS
1 stop12h 05m
Iberia
Deal found 4/6![Iberia logo]()
$626
This Iberia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:50 pm
BOS
- LIS
1 stop13h 25m
Iberia
Wed 5/132:00 pm
LIS
- BOS
1 stop12h 05m
Iberia
Deal found 4/6![Iberia logo]()
$627
This Scandinavian Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:05 am
BOS
- LIS
2 stops25h 45m
Scandinavian Airlines
Sat 5/910:55 pm
LIS
- BOS
1 stop21h 40m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$628
This FlightHub deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:50 pm
BOS
- LIS
1 stop36h 45m
Turkish Airlines
Wed 10/285:55 am
LIS
- BOS
1 stop17h 10m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$632
This Justfly.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:35 pm
BOS
- LIS
1 stop17h 30m
Scandinavian Airlines
Mon 11/304:55 pm
LIS
- BOS
1 stop27h 45m
Scandinavian Airlines
Deal found 4/8![Scandinavian Airlines logo]()
$633
Best flights from Maine to LisbonDiscover carefully curated flight deals from Maine to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Maine to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This KLM deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:51 pm
PWM
- LIS
2 stops15h 04m
KLM
Mon 5/47:45 pm
LIS
- PWM
2 stops25h 12m
KLM
Deal found 4/6![KLM logo]()
$768
This Turkish Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
PWM
- LIS
2 stops22h 50m
Turkish Airlines
Tue 9/225:55 am
LIS
- PWM
2 stops46h 57m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$804
This Air Transat deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:05 am
BOS
- LIS
1 stop18h 30m
Air Transat
Thu 6/48:15 am
LIS
- BOS
1 stop17h 40m
Air Transat
Deal found 4/9![Air Transat logo]()
$822
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:51 pm
PWM
- LIS
1 stop12h 09m
Delta
Mon 5/410:00 am
LIS
- PWM
1 stop19h 46m
Delta
Deal found 4/10![Delta logo]()
$873
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
PWM
- LIS
2 stops22h 20m
United Airlines
Tue 9/2212:20 pm
LIS
- PWM
1 stop16h 39m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,013
This Virgin Atlantic deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:05 pm
BOS
- LIS
1 stop9h 55m
Virgin Atlantic
Wed 8/1212:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Deal found 4/6![Virgin Atlantic logo]()
$1,051
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:43 pm
PWM
- LIS
2 stops17h 12m
Delta
Sun 5/35:00 am
LIS
- PWM
2 stops24h 46m
Delta
Deal found 4/9![Delta logo]()
$913
This KLM deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Sun 5/1012:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Deal found 4/5![KLM logo]()
$1,029
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:25 pm
BOS
- LIS
Nonstop6h 20m
Delta
Sun 5/105:00 am
LIS
- BOS
1 stop13h 16m
Delta
Deal found 4/6![Delta logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:05 pm
BOS
- LIS
1 stop21h 40m
United Airlines
Sun 5/1010:25 am
LIS
- BOS
2 stops18h 34m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,129
This KLM deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Sun 5/312:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Deal found 4/7![KLM logo]()
$1,091
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:25 pm
BOS
- LIS
Nonstop6h 20m
Delta
Wed 5/612:45 pm
LIS
- BOS
Nonstop7h 30m
Delta
Deal found 4/5![Delta logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:45 am
BOS
- LIS
1 stop22h 35m
United Airlines
Sat 8/11:00 pm
LIS
- BOS
2 stops27h 16m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,174
This KLM deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Mon 5/412:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Deal found 4/9![KLM logo]()
$1,091
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:05 am
BOS
- LIS
1 stop17h 55m
Delta
Wed 8/1212:45 pm
LIS
- BOS
Nonstop7h 30m
Delta
Deal found 4/5![Delta logo]()
$1,051
This KLM deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Tue 7/285:00 am
LIS
- BOS
1 stop16h 40m
KLM
Deal found 4/5![KLM logo]()
$1,097
Last-minute flights from Maine to LisbonDiscover last-minute flight deals from Maine to Lisbon. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Lisbon. Data last updated April 11, 2026 and is based on user searches.
This Iberia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:50 pm
BOS
- LIS
1 stop28h 40m
Iberia
Tue 5/195:45 pm
LIS
- BOS
1 stop32h 20m
Iberia
Deal found 4/5![Iberia logo]()
$644
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:45 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Sat 5/27:30 pm
LIS
- BOS
1 stop29h 50m
TAP AIR PORTUGAL
Deal found 4/6![TAP AIR PORTUGAL logo]()
$615
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:30 pm
BOS
- LIS
1 stop18h 50m
TAP AIR PORTUGAL
Wed 5/1312:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Deal found 4/6![TAP AIR PORTUGAL logo]()
$642
This Flightnetwork deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:30 pm
BOS
- LIS
1 stop26h 35m
TAP AIR PORTUGAL
Wed 5/65:40 pm
LIS
- BOS
Nonstop7h 40m
TAP AIR PORTUGAL
Deal found 4/6![TAP AIR PORTUGAL logo]()
$632
This oojo deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:40 pm
BOS
- LIS
1 stop22h 00m
Scandinavian Airlines
Mon 5/44:25 pm
LIS
- BOS
1 stop28h 10m
Scandinavian Airlines
Deal found 4/7![Scandinavian Airlines logo]()
$638
This Rumbo deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:30 pm
BOS
- LIS
1 stop8h 30m
TAP AIR PORTUGAL
Tue 5/512:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Deal found 4/7![TAP AIR PORTUGAL logo]()
$643
This KLM deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:51 pm
PWM
- LIS
2 stops18h 44m
KLM
Mon 5/47:45 pm
LIS
- PWM
2 stops25h 12m
KLM
Deal found 4/7![KLM logo]()
$768
This Iberia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:50 pm
BOS
- LIS
1 stop13h 25m
Iberia
Wed 5/132:00 pm
LIS
- BOS
1 stop12h 05m
Iberia
Deal found 4/6![Iberia logo]()
$627
This Iberia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:50 pm
BOS
- LIS
1 stop13h 25m
Iberia
Fri 5/87:05 pm
LIS
- BOS
1 stop31h 00m
Iberia
Deal found 4/5![Iberia logo]()
$637
This CrystalTravel deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:40 pm
BOS
- LIS
2 stops23h 25m
Scandinavian Airlines
Fri 5/89:15 pm
LIS
- BOS
1 stop23h 20m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$620
This Scandinavian Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:05 am
BOS
- LIS
2 stops25h 45m
Scandinavian Airlines
Sat 5/910:55 pm
LIS
- BOS
1 stop21h 40m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$628
This KLM deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:51 pm
PWM
- LIS
2 stops18h 44m
KLM
Wed 5/135:00 am
LIS
- PWM
2 stops24h 43m
KLM
Deal found 4/6![KLM logo]()
$805
One-way flights from Maine to LisbonSearch for one-way flight options from Maine to Lisbon. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Maine to Lisbon. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:15 pm
BOS
- LIS
1 stop19h 20m
Azores Airlines
Deal found 4/6![Azores Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:50 pm
BOS
- LIS
1 stop14h 35m
Iberia
Deal found 4/7![Iberia logo]()
$336
This Iberia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:50 pm
BOS
- LIS
1 stop13h 20m
Iberia
Deal found 4/6![Iberia logo]()
$338
This Iberia deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:50 pm
BOS
- LIS
1 stop16h 45m
Iberia
Deal found 4/8![Iberia logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:15 pm
BOS
- LIS
1 stop19h 20m
Azores Airlines
Deal found 4/10![Azores Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:05 pm
BOS
- LIS
2 stops20h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:40 pm
BOS
- LIS
2 stops18h 30m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$342
This Gotogate deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 pm
BOS
- LIS
1 stop9h 25m
Azores Airlines
Deal found 4/9![Azores Airlines logo]()
$344
This Iberia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:50 pm
BOS
- LIS
1 stop28h 40m
Iberia
Deal found 4/5![Iberia logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:50 pm
BOS
- LIS
3 stops20h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$346
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:15 pm
BOS
- LIS
1 stop19h 20m
Azores Airlines
Deal found 4/6![Azores Airlines logo]()
$347
This KLM deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:51 pm
PWM
- LIS
1 stop12h 09m
KLM
Deal found 4/7![KLM logo]()
$575
Find flight deals from Maine to Lisbon
Keep the following information in mind while searching for Maine to Lisbon flight deals. Data was last updated April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $615 (oojo) |
One-way from | $329 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $1,233 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Maine to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Wed 4/29
2:51 pm-10:55 am
2 stops15h 04m
Lisbon Humberto Delgado
Mon 5/4
7:45 pm-3:57 pm
2 stops25h 12m
$768
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Thu 9/17
6:00 am-9:50 am
2 stops22h 50m
Lisbon Humberto Delgado
Tue 9/22
5:55 am-11:52 pm
2 stops46h 57m
$804
BostonLisbon
BOS - LIS
BOSLIS
Boston Logan Intl
Wed 5/27
10:05 am-9:35 am
1 stop18h 30m
Lisbon Humberto Delgado
Thu 6/4
8:15 am-8:55 pm
1 stop17h 40m
$822
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Wed 4/29
2:51 pm-8:00 am
1 stop12h 09m
Lisbon Humberto Delgado
Mon 5/4
10:00 am-12:46 am
1 stop19h 46m
$873
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Thu 4/23
4:43 pm-2:55 pm
2 stops17h 12m
Lisbon Humberto Delgado
Sun 5/3
5:00 am-12:46 am
2 stops24h 46m
$913
BostonLisbon
BOS - LIS
BOSLIS
Boston Logan Intl
Mon 5/4
11:25 pm-10:45 am
Nonstop6h 20m
Lisbon Humberto Delgado
Sun 5/10
5:00 am-1:16 pm
1 stop13h 16m
$1,002
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Thu 9/17
6:00 am-9:20 am
2 stops22h 20m
Lisbon Humberto Delgado
Tue 9/22
12:20 pm-11:59 pm
1 stop16h 39m
$1,013
Quickest round-trip
BostonLisbon
BOS - LIS
BOSLIS
Boston Logan Intl
Sun 5/3
11:25 pm-10:45 am
Nonstop6h 20m
Lisbon Humberto Delgado
Sun 5/10
12:45 pm-3:15 pm
Nonstop7h 30m
$1,029
BostonLisbon
BOS - LIS
BOSLIS
Boston Logan Intl
Thu 4/23
11:25 pm-10:45 am
Nonstop6h 20m
Lisbon Humberto Delgado
Wed 5/6
12:45 pm-3:15 pm
Nonstop7h 30m
$1,041
BostonLisbon
BOS - LIS
BOSLIS
Boston Logan Intl
Tue 7/28
5:05 pm-8:00 am
1 stop9h 55m
Lisbon Humberto Delgado
Wed 8/12
12:45 pm-3:15 pm
Nonstop7h 30m
$1,051
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Maine to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Maine with our price prediction graph.
PWM-LIS
BOS-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maine to Lisbon
USME-LIS
PWM-LIS
BOS-LIS
How much does it cost to fly round-trip from Maine to Lisbon?
Related info for your journey
Find useful and relevant information for your journey from Maine to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Lisbon flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Maine to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Lisbon by cabin class
Find flights from Maine to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Lisbon
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 11, 2026.
Maine and Lisbon flights
Browse other Maine and Lisbon flight options. Last updated on April 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Lisbon flights
Consider these flights traveling from Maine to Lisbon.
Top airline flying from Maine to Lisbon
Discover the top airline that operate flights from Maine to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$721 | FlexibilityNo cancel fee | On-time69% |