Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Maine to Lisbon from $303

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 5/26. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Maine to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
6:35 pm - 9:50 pm
BOS
-
LIS
23h 15m
2 stops
Scandinavian Airlines Logo
4:25 pm - 3:35 pm
LIS
-
BOS
28h 10m
1 stop
$500Scandinavian Airlines
Tue, Mar 10 - Wed, Apr 1
Aer Lingus Logo
10:20 pm - 6:15 pm
BOS
-
LIS
15h 55m
1 stop
Aer Lingus Logo
10:15 pm - 3:05 pm
LIS
-
BOS
21h 50m
1 stop
$501Aer Lingus
Sat, Mar 21 - Tue, Mar 31
Multiple Airlines Logo
5:35 pm - 8:55 am
BOS
-
LIS
34h 20m
1 stop
Multiple Airlines Logo
6:00 pm - 4:50 pm
LIS
-
BOS
26h 50m
1 stop
$502Multiple Airlines
Tue, Feb 24 - Sun, Mar 8
United Airlines Logo
6:30 pm - 8:10 am
BOS
-
LIS
9h 40m
1 stop
United Airlines Logo
6:10 am - 7:35 pm
LIS
-
BOS
17h 25m
1 stop
$503United Airlines
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
6:35 pm - 3:40 pm
BOS
-
LIS
17h 05m
1 stop
Multiple Airlines Logo
4:25 pm - 3:35 pm
LIS
-
BOS
28h 10m
1 stop
$504Multiple Airlines
Tue, Mar 10 - Wed, Apr 1
Delta Logo
9:40 pm - 8:00 am
BOS
-
LIS
6h 20mnonstop
Delta Logo
5:30 am - 2:30 pm
LIS
-
BOS
13h 00m
1 stop
$505Delta
Mon, Mar 9 - Wed, Mar 18
Delta Logo
9:40 pm - 8:00 am
BOS
-
LIS
6h 20mnonstop
Delta Logo
5:00 am - 2:20 pm
LIS
-
BOS
13h 20m
1 stop
$506Delta
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
8:30 am - 9:20 am
BOS
-
LIS
19h 50m
2 stops
United Airlines Logo
6:15 am - 5:40 pm
LIS
-
BOS
16h 25m
1 stop
$507United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:30 pm - 8:10 am
BOS
-
LIS
9h 40m
1 stop
United Airlines Logo
11:55 am - 11:57 pm
LIS
-
BOS
16h 02m
1 stop
$508United Airlines
Mon, Mar 16 - Wed, Mar 25
KLM Logo
2:35 pm - 8:00 am
PWM
-
LIS
12h 25m
1 stop
KLM Logo
5:00 am - 12:34 am
LIS
-
PWM
24h 34m
2 stops
$771KLM
Thu, May 7 - Sun, May 17

Scandinavian Airlines flights from Maine to Lisbon

Our best Scandinavian Airlines deals on Maine to Lisbon flight tickets
Scandinavian Airlines
Mar 10
BOS6:35 pmBoston Logan Intl
23h 15m
2 stops
LIS9:50 pmLisbon Humberto Delgado
Apr 1
LIS4:25 pmLisbon Humberto Delgado
28h 10m
1 stop
BOS3:35 pmBoston Logan Intl
$500
Scandinavian Airlines
Mar 10
BOS6:35 pmBoston Logan Intl
23h 15m
2 stops
LIS9:50 pmLisbon Humberto Delgado
Mar 16
LIS5:20 pmLisbon Humberto Delgado
27h 30m
1 stop
BOS4:50 pmBoston Logan Intl
$510
Scandinavian Airlines
Apr 26
BOS1:30 pmBoston Logan Intl
21h 30m
2 stops
LIS4:00 pmLisbon Humberto Delgado
Sep 16
LIS4:25 pmLisbon Humberto Delgado
28h 10m
1 stop
BOS3:35 pmBoston Logan Intl
$520

Finnair flights from Maine to Lisbon

Our best Finnair deals on Maine to Lisbon flight tickets
Finnair
Mar 8
BOS10:20 pmBoston Logan Intl
21h 05m
1 stop
LIS11:25 pmLisbon Humberto Delgado
Mar 16
LIS6:30 amLisbon Humberto Delgado
18h 20m
1 stop
BOS8:50 pmBoston Logan Intl
$516
Finnair
Apr 30
BOS9:20 pmBoston Logan Intl
21h 05m
1 stop
LIS11:25 pmLisbon Humberto Delgado
May 5
LIS6:45 pmLisbon Humberto Delgado
23h 40m
1 stop
BOS1:25 pmBoston Logan Intl
$538

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 February 6, 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

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 3/10

6:35 pm-9:50 pm

2 stops23h 15m

Lisbon Humberto Delgado

Wed 4/1

4:25 pm-3:35 pm

1 stop28h 10m

$500

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sat 3/21

10:20 pm-6:15 pm

1 stop15h 55m

Lisbon Humberto Delgado

Tue 3/31

10:15 pm-3:05 pm

1 stop21h 50m

$501

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 2/24

5:35 pm-8:55 am

1 stop34h 20m

Lisbon Humberto Delgado

Sun 3/8

6:00 pm-4:50 pm

1 stop26h 50m

$502

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 3/9

6:30 pm-8:10 am

1 stop9h 40m

Lisbon Humberto Delgado

Tue 3/17

6:10 am-7:35 pm

1 stop17h 25m

$503

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 3/10

6:35 pm-3:40 pm

1 stop17h 05m

Lisbon Humberto Delgado

Wed 4/1

4:25 pm-3:35 pm

1 stop28h 10m

$504

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 3/9

9:40 pm-8:00 am

Nonstop6h 20m

Lisbon Humberto Delgado

Wed 3/18

5:30 am-2:30 pm

1 stop13h 00m

$505

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 3/9

9:40 pm-8:00 am

Nonstop6h 20m

Lisbon Humberto Delgado

Mon 3/16

5:00 am-2:20 pm

1 stop13h 20m

$506

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 4/7

8:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 4/14

6:15 am-5:40 pm

1 stop16h 25m

$507

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 3/16

6:30 pm-8:10 am

1 stop9h 40m

Lisbon Humberto Delgado

Wed 3/25

11:55 am-11:57 pm

1 stop16h 02m

$508

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Thu 5/7

2:35 pm-8:00 am

1 stop12h 25m

Lisbon Humberto Delgado

Sun 5/17

5:00 am-12:34 am

2 stops24h 34m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Azores Airlines, TAP AIR PORTUGAL, and LEVEL 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

Every day

Airports in Lisbon

1 airport
The fastest flight from Maine to Lisbon takes 6h 20m
Direct flights go from Maine to Lisbon every day.
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 $578Free CancellationRating
7.4
9,244 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
Ericeira
Fátima
Nazaré
Setúbal
Estoril
Peniche
Evora
Oeiras
Leiria
Sesimbra
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Costa da Caparica

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.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/8
Sun 3/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal