How many flights depart from Lisbon to Maine on average per week?

The number of flights available between Lisbon and Maine is 50 per week as of August 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

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

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

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

As of August 2026, there are 5 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Maine.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents required for your trip to Maine 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 Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$427 Cheap Flights from Lisbon to Maine in 2026

Find the cheapest flights from Lisbon to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 am - 4:10 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 35m1 stop Madrid Barajas

7:25 am - 11:05 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

10h 40m1 stop London Heathrow

$492Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

6:35 am - 4:10 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 35m1 stop Madrid Barajas

9:25 pm - 2:50 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 25m1 stop London Heathrow

$492Multiple Airlines

Thu, Oct 22 - Thu, Nov 12

5:40 pm - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 40mnonstop

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$499TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Sep 24

5:40 pm - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 40mnonstop

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$512TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Sep 24

5:00 am - 2:13 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 13m1 stop Amsterdam Schiphol

4:55 pm - 11:20 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

13h 25m1 stop Paris Charles de Gaulle

$534Delta

Tue, Nov 24 - Wed, Dec 30

5:00 am - 2:13 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 13m1 stop Amsterdam Schiphol

11:25 pm - 5:30 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

13h 05m1 stop Paris Charles de Gaulle

$534Delta

Wed, Nov 25 - Tue, Dec 29

5:00 am - 4:35 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

16h 35m1 stop Amsterdam Schiphol

11:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

$537KLM

Fri, Sep 11 - Mon, Sep 21

5:00 am - 2:13 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 13m1 stop Amsterdam Schiphol

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$537KLM

Wed, Nov 11 - Thu, Dec 3

5:30 am - 6:55 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

18h 25m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

6:25 pm - 11:25 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 00m1 stop Paris Charles de Gaulle

$550Air France

Thu, Nov 12 - Fri, Dec 4

12:45 pm - 3:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 35mnonstop

5:10 pm - 8:50 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

10h 40m1 stop Paris Charles de Gaulle

$551Air France

Thu, Sep 3 - Wed, Sep 16

Cheap last minute flights

Enter your travel dates to find the best prices.

8:45 pm - 4:10 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

24h 25m1 stop Madrid Barajas

9:20 pm - 4:05 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

13h 45m1 stop Madrid Barajas

$683Iberia

Tue, Aug 18 - Tue, Aug 25

8:45 am - 7:50 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

16h 05m1 stop Lajes

10:45 pm - 10:20 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$758Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

12:15 pm - 7:35 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

12h 20m1 stop Paris Charles de Gaulle

9:45 pm - 2:55 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 10m1 stop Paris Charles de Gaulle

$839Air France

Wed, Aug 19 - Tue, Aug 25

9:50 am - 7:35 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

14h 45m1 stop Paris Charles de Gaulle

9:45 pm - 2:55 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 10m1 stop Paris Charles de Gaulle

$839Air France

Tue, Aug 18 - Tue, Aug 25

12:15 pm - 7:35 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

12h 20m1 stop Paris Charles de Gaulle

9:45 pm - 2:55 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 10m1 stop Paris Charles de Gaulle

$839Delta

Wed, Aug 19 - Wed, Aug 26

12:15 pm - 7:35 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

12h 20m1 stop Paris Charles de Gaulle

9:45 pm - 2:55 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 10m1 stop Paris Charles de Gaulle

$840Delta

Wed, Aug 19 - Wed, Aug 26

12:45 pm - 3:15 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 30mnonstop

11:20 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$913KLM

Wed, Aug 19 - Thu, Aug 27

12:45 pm - 3:15 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 30mnonstop

11:20 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$948KLM

Wed, Aug 19 - Wed, Aug 26

11:55 am - 2:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

10:45 pm - 10:20 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$1,294TAP AIR PORTUGAL

Sun, Aug 16 - Sat, Aug 22

10:00 pm - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

27h 20m1 stop Porto

10:45 pm - 10:20 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$1,311TAP AIR PORTUGAL

Tue, Aug 18 - Tue, Aug 25

Cheap direct flights

Enter your travel dates to find the best prices.

5:40 pm - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 40mnonstop

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$499TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Sep 24

5:40 pm - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 40mnonstop

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

$512TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Sep 24

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$555KLM

Wed, Nov 11 - Wed, Dec 2

12:45 pm - 3:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 35mnonstop

11:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

$555KLM

Wed, Sep 9 - Tue, Sep 15

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$555Air France

Thu, Nov 12 - Fri, Dec 4

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$555Air France

Thu, Nov 12 - Wed, Dec 2

12:45 pm - 3:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 35mnonstop

11:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

$556Delta

Wed, Sep 30 - Tue, Oct 13

12:45 pm - 3:28 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 43mnonstop

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

$562Delta

Thu, Oct 8 - Fri, Dec 11

12:45 pm - 3:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 35mnonstop

11:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

$563Virgin Atlantic

Fri, Sep 18 - Sun, Sep 27

12:45 pm - 3:28 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 43mnonstop

9:40 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

$679Virgin Atlantic

Mon, Oct 12 - Sun, Nov 1

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TAP AIR PORTUGAL flights from Lisbon to Maine

Our best TAP AIR PORTUGAL deals on Lisbon to Maine flight tickets

TAP AIR PORTUGAL

Sep 17

LIS5:40 pmLisbon Humberto Delgado

7h 40m

BOS8:20 pmBoston Logan Intl

Sep 24

BOS6:05 pmBoston Logan Intl

6h 35m

LIS5:40 amLisbon Humberto Delgado

$499

TAP AIR PORTUGAL

Oct 26

LIS5:00 pmLisbon Humberto Delgado

7h 55m

BOS8:55 pmBoston Logan Intl

Nov 1

BOS10:10 pmBoston Logan Intl

6h 35m

LIS9:45 amLisbon Humberto Delgado

$536

TAP AIR PORTUGAL

Sep 21

LIS5:40 pmLisbon Humberto Delgado

7h 40m

BOS8:20 pmBoston Logan Intl

Sep 28

BOS6:05 pmBoston Logan Intl

6h 35m

LIS5:40 amLisbon Humberto Delgado

$540

American Airlines flights from Lisbon to Maine

Our best American Airlines deals on Lisbon to Maine flight tickets

American Airlines

Nov 5

LIS8:20 amLisbon Humberto Delgado

16h 40m

1 stop

BOS8:00 pmBoston Logan Intl

Nov 9

BOS7:15 pmBoston Logan Intl

11h 50m

1 stop

LIS12:05 pmLisbon Humberto Delgado

$507

American Airlines

Oct 8

LIS8:25 amLisbon Humberto Delgado

20h 34m

2 stops

BOS11:59 pmBoston Logan Intl

Dec 10

BOS7:30 amBoston Logan Intl

26h 15m

1 stop

LIS2:45 pmLisbon Humberto Delgado

$512

American Airlines

Nov 5

LIS8:20 amLisbon Humberto Delgado

16h 48m

2 stops

BOS8:08 pmBoston Logan Intl

Nov 9

BOS7:15 pmBoston Logan Intl

11h 50m

1 stop

LIS12:05 pmLisbon Humberto Delgado

$513

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Mon 9/21

6:35 am-4:10 pm

1 stop14h 35m

Boston Logan Intl

Mon 9/28

7:25 am-11:05 pm

1 stop10h 40m

$492

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Thu 10/22

6:35 am-4:10 pm

1 stop14h 35m

Boston Logan Intl

Thu 11/12

9:25 pm-2:50 pm

1 stop12h 25m

$492

Quickest round-trip

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Thu 9/17

5:40 pm-8:20 pm

Nonstop7h 40m

Boston Logan Intl

Thu 9/24

6:05 pm-5:40 am

Nonstop6h 35m

$499

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Thu 9/17

5:40 pm-8:20 pm

Nonstop7h 40m

Boston Logan Intl

Thu 9/24

6:05 pm-5:40 am

Nonstop6h 35m

$512

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Tue 11/24

5:00 am-2:13 pm

1 stop14h 13m

Boston Logan Intl

Wed 12/30

4:55 pm-11:20 am

1 stop13h 25m

$534

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Wed 11/25

5:00 am-2:13 pm

1 stop14h 13m

Boston Logan Intl

Tue 12/29

11:25 pm-5:30 pm

1 stop13h 05m

$534

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Fri 9/11

5:00 am-4:35 pm

1 stop16h 35m

Boston Logan Intl

Mon 9/21

11:25 pm-10:45 am

Nonstop6h 20m

$537

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Wed 11/11

5:00 am-2:13 pm

1 stop14h 13m

Boston Logan Intl

Thu 12/3

9:35 pm-9:00 am

Nonstop6h 25m

$537

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Thu 11/12

5:30 am-6:55 pm

2 stops18h 25m

Boston Logan Intl

Fri 12/4

6:25 pm-11:25 am

1 stop12h 00m

$550

LisbonBoston

LIS Lisbon Humberto Delgado - BOS Boston Logan Intl

LISBOS

Lisbon Humberto Delgado

Thu 9/3

12:45 pm-3:20 pm

Nonstop7h 35m

Boston Logan Intl

Wed 9/16

5:10 pm-8:50 am

1 stop10h 40m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to Maine

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

Airlines

Other information

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

Iberia, Aer Lingus, and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to Maine

Cheap Lisbon to Maine flight deals and tips

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

Fastest flight time	7h 30m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Lisbon to Maine takes 7h 30m

Direct flights go from Lisbon to Maine every day.

There are 49 airports in Maine. From Lisbon there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Lisbon to Maine

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maine?
Prices for flights from Lisbon Humberto Delgado Airport to Maine are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Maine?
As of August 2026, there are 5 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Maine.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maine?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents required for your trip to Maine 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 Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Maine from Lisbon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maine quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Maine from Lisbon which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Maine.

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

Price alerts on flights to Maine from Lisbon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.