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Cheap flights from Maine to Lisbon from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Lisbon departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maine to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:40 pm - 3:35 pm
BOS
-
LIS
16h 55m
1 stop
Scandinavian Airlines Logo
4:25 pm - 3:35 pm
LIS
-
BOS
28h 10m
1 stop
$570Scandinavian Airlines
Sun, Apr 26 - Mon, May 4
Scandinavian Airlines Logo
5:40 pm - 3:50 pm
BOS
-
LIS
17h 10m
1 stop
Scandinavian Airlines Logo
5:00 pm - 3:35 pm
LIS
-
BOS
27h 35m
1 stop
$574Scandinavian Airlines
Mon, Apr 27 - Tue, May 5
Scandinavian Airlines Logo
5:40 pm - 3:50 pm
BOS
-
LIS
17h 10m
1 stop
Scandinavian Airlines Logo
5:00 pm - 3:35 pm
LIS
-
BOS
27h 35m
1 stop
$575Scandinavian Airlines
Mon, Apr 27 - Tue, May 5
Scandinavian Airlines Logo
5:40 pm - 3:35 pm
BOS
-
LIS
16h 55m
1 stop
Scandinavian Airlines Logo
10:55 pm - 3:35 pm
LIS
-
BOS
21h 40m
1 stop
$579Scandinavian Airlines
Sun, Apr 26 - Sat, May 2
TAP AIR PORTUGAL Logo
10:45 pm - 10:20 am
BOS
-
LIS
6h 35mnonstop
TAP AIR PORTUGAL Logo
10:00 pm - 8:20 pm
LIS
-
BOS
27h 20m
1 stop
$581TAP AIR PORTUGAL
Sat, Apr 25 - Sat, May 2
Iberia Logo
9:20 pm - 8:05 pm
BOS
-
LIS
17h 45m
1 stop
Iberia Logo
2:00 pm - 9:05 pm
LIS
-
BOS
12h 05m
1 stop
$591Iberia
Wed, Apr 8 - Sat, Apr 18
TAP AIR PORTUGAL Logo
6:05 pm - 5:40 am
BOS
-
LIS
6h 35mnonstop
TAP AIR PORTUGAL Logo
6:00 pm - 8:20 pm
LIS
-
BOS
31h 20m
1 stop
$594TAP AIR PORTUGAL
Thu, Sep 10 - Sat, Sep 19
American Airlines Logo
10:24 am - 7:45 am
PWM
-
LIS
16h 21m
2 stops
American Airlines Logo
11:05 am - 11:54 pm
LIS
-
PWM
17h 49m
2 stops
$679American Airlines
Thu, Apr 23 - Thu, May 7
Multiple Airlines Logo
3:02 pm - 2:10 pm
PWM
-
LIS
18h 08m
2 stops
Multiple Airlines Logo
7:10 am - 11:27 pm
LIS
-
PWM
21h 17m
2 stops
$716Multiple Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
3:02 pm - 2:30 pm
PWM
-
LIS
18h 28m
2 stops
Multiple Airlines Logo
7:20 am - 11:27 pm
LIS
-
PWM
21h 07m
2 stops
$737Multiple Airlines
Tue, Apr 7 - Fri, Apr 17

Turkish Airlines flights from Maine to Lisbon

Our best Turkish Airlines deals on Maine to Lisbon flight tickets
Turkish Airlines
May 5
BOS9:50 pmBoston Logan Intl
20h 30m
1 stop
LIS11:20 pmLisbon Humberto Delgado
May 12
LIS5:55 amLisbon Humberto Delgado
19h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$599
Turkish Airlines
Sep 8
BOS9:50 pmBoston Logan Intl
31h 00m
1 stop
LIS9:50 amLisbon Humberto Delgado
Sep 30
LIS10:55 amLisbon Humberto Delgado
38h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$608
Turkish Airlines
Apr 6
BOS9:50 pmBoston Logan Intl
20h 45m
1 stop
LIS11:35 pmLisbon Humberto Delgado
Apr 14
LIS10:55 amLisbon Humberto Delgado
38h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$610

Iberia flights from Maine to Lisbon

Our best Iberia deals on Maine to Lisbon flight tickets
Iberia
Apr 8
BOS9:20 pmBoston Logan Intl
17h 45m
1 stop
LIS8:05 pmLisbon Humberto Delgado
Apr 18
LIS2:00 pmLisbon Humberto Delgado
12h 05m
1 stop
BOS9:05 pmBoston Logan Intl
$591
Iberia
Apr 28
BOS10:50 pmBoston Logan Intl
13h 20m
1 stop
LIS5:10 pmLisbon Humberto Delgado
May 8
LIS9:15 pmLisbon Humberto Delgado
28h 50m
1 stop
BOS9:05 pmBoston Logan Intl
$600
Iberia
Sep 17
BOS11:00 pmBoston Logan Intl
14h 25m
1 stop
LIS6:25 pmLisbon Humberto Delgado
Sep 24
LIS9:15 pmLisbon Humberto Delgado
29h 00m
1 stop
BOS9:15 pmBoston Logan Intl
$601

momondo 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, momondo users made 832,500 searches. Data last updated March 25, 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

Price

Cheapest round-trip

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 4/26

5:40 pm-3:35 pm

1 stop16h 55m

Lisbon Humberto Delgado

Mon 5/4

4:25 pm-3:35 pm

1 stop28h 10m

$570

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 4/27

5:40 pm-3:50 pm

1 stop17h 10m

Lisbon Humberto Delgado

Tue 5/5

5:00 pm-3:35 pm

1 stop27h 35m

$574

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 4/27

5:40 pm-3:50 pm

1 stop17h 10m

Lisbon Humberto Delgado

Tue 5/5

5:00 pm-3:35 pm

1 stop27h 35m

$575

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 4/26

5:40 pm-3:35 pm

1 stop16h 55m

Lisbon Humberto Delgado

Sat 5/2

10:55 pm-3:35 pm

1 stop21h 40m

$579

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sat 4/25

10:45 pm-10:20 am

Nonstop6h 35m

Lisbon Humberto Delgado

Sat 5/2

10:00 pm-8:20 pm

1 stop27h 20m

$581
Quickest round-trip

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Wed 4/8

9:20 pm-8:05 pm

1 stop17h 45m

Lisbon Humberto Delgado

Sat 4/18

2:00 pm-9:05 pm

1 stop12h 05m

$591

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Thu 9/10

6:05 pm-5:40 am

Nonstop6h 35m

Lisbon Humberto Delgado

Sat 9/19

6:00 pm-8:20 pm

1 stop31h 20m

$594

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Thu 4/23

10:24 am-7:45 am

2 stops16h 21m

Lisbon Humberto Delgado

Thu 5/7

11:05 am-11:54 pm

2 stops17h 49m

$679

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Wed 4/29

3:02 pm-2:10 pm

2 stops18h 08m

Lisbon Humberto Delgado

Mon 5/4

7:10 am-11:27 pm

2 stops21h 17m

$716

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Tue 4/7

3:02 pm-2:30 pm

2 stops18h 28m

Lisbon Humberto Delgado

Fri 4/17

7:20 am-11:27 pm

2 stops21h 07m

$737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Maine to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Maine to Lisbon Humberto Delgado?

LEVEL, United Airlines, and Delta are the most popular carriers operating from Maine to Lisbon Humberto Delgado

Cheap Maine to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Lisbon

Fastest flight time

6h 20m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Lisbon

1 airport
The fastest flight from Maine to Lisbon takes 6h 20m
Direct flights go from Maine to Lisbon on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Lisbon. From Maine there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

  • When did momondo last update prices for flights from Maine to Lisbon Humberto Delgado Airport?

    Prices for flights from Maine to Lisbon Humberto Delgado Airport are updated daily.

  • How many operators does momondo search for flights from Maine to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Maine to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maine to Lisbon

Compare and see reviews for airlines that fly from Maine to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $550Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Setúbal
Peniche
Estoril
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Tomar
Zambujeira do Mar
Óbidos
Batalha
Sines
Torres Vedras
Comporta
Almada

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maine to Lisbon for you.

Can I find flights from Maine to Lisbon with flexible booking policies on momondo?

Yes. All flights to Lisbon from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maine to Lisbon?

Once you have performed a search for Maine to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Maine to Lisbon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Maine to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

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