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

63 flights are operational weekly from Portugal to Maine as of June 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

When did momondo last update prices for flights from Portugal to Maine?

Prices for flights from Portugal to Maine were last updated today.

How many operators does momondo search for flights from Portugal to Maine?

The number of operators available for flights from Portugal to Maine is 9 as of June 2025.

How old do you have to be to fly from Portugal 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 Portugal to Maine.

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

The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$177 Cheap Flights from Portugal to Maine in 2025

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0 bags

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Find the cheapest flights from Portugal to Maine

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One-way

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Recent round-trip flight deals from Portugal to Maine

9:05 pm - 8:55 pmLIS-BOS

28h 50m1 stop

10:40 pm - 1:20 pmBOS-LIS

33h 40m1 stop

$354

Find Deal

Wed, Nov 5 - Mon, Nov 17

9:05 pm - 8:55 pmLIS-BOS

28h 50m1 stop

10:40 pm - 8:25 pmBOS-LIS

16h 45m1 stop

$364

Find Deal

Wed, Nov 5 - Sat, Nov 15

6:10 pm - 8:45 pmOPO-BOS

7h 35mnonstop

11:05 pm - 10:45 amBOS-OPO

6h 40mnonstop

$457TAP AIR PORTUGAL

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:10 pm - 8:45 pmOPO-BOS

7h 35mnonstop

6:10 pm - 9:00 amBOS-OPO

9h 50m1 stop

$479TAP AIR PORTUGAL

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:30 am - 3:15 pmLIS-BOS

13h 45m1 stop

10:40 pm - 8:25 pmBOS-LIS

16h 45m1 stop

$509Iberia

Find Deal

Fri, Nov 7 - Sat, Nov 15

5:40 am - 1:40 pmLIS-BOS

13h 00m1 stop

5:20 pm - 11:15 amBOS-LIS

12h 55m1 stop

$520Delta

Find Deal

Wed, Aug 27 - Wed, Sep 17

5:00 am - 1:20 pmLIS-BOS

13h 20m1 stop

9:35 pm - 9:00 amBOS-LIS

6h 25mnonstop

$524Delta

Find Deal

Thu, Nov 6 - Thu, Nov 20

8:15 am - 7:50 pmOPO-BOS

16h 35m1 stop

4:30 pm - 8:20 pmBOS-OPO

22h 50m2 stops

$527British Airways

Find Deal

Thu, Sep 11 - Thu, Sep 25

10:40 am - 8:35 pmLIS-BOS

13h 55m1 stop

10:00 pm - 5:45 pmBOS-LIS

14h 45m1 stop

$534British Airways

Find Deal

Tue, Oct 28 - Wed, Nov 5

12:30 pm - 12:19 amLIS-BOS

15h 49m2 stops

9:20 pm - 6:05 pmBOS-LIS

15h 45m1 stop

$558Iberia

Find Deal

Tue, Oct 28 - Wed, Nov 5

TAP AIR PORTUGAL flights from Portugal to Maine

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

TAP AIR PORTUGAL

Sep 10

OPO6:10 pmPorto

7h 35m

BOS8:45 pmBoston Logan Intl

Sep 17

BOS11:05 pmBoston Logan Intl

6h 40m

OPO10:45 amPorto

$457

Find similar

TAP AIR PORTUGAL

Sep 10

OPO6:10 pmPorto

7h 35m

BOS8:45 pmBoston Logan Intl

Sep 17

BOS6:10 pmBoston Logan Intl

9h 50m

1 stop

OPO9:00 amPorto

$479

Find similar

TAP AIR PORTUGAL

Sep 11

OPO10:00 amPorto

14h 50m

1 stop

BOS7:50 pmBoston Logan Intl

Sep 25

BOS6:10 pmBoston Logan Intl

11h 45m

1 stop

OPO10:55 amPorto

$497

Find similar

Iberia flights from Portugal to Maine

Our best Iberia deals on Portugal to Maine flight tickets

Iberia

Nov 7

LIS6:30 amLisbon Humberto Delgado

13h 45m

1 stop

BOS3:15 pmBoston Logan Intl

Nov 15

BOS10:40 pmBoston Logan Intl

16h 45m

1 stop

LIS8:25 pmLisbon Humberto Delgado

$509

Find similar

Iberia

Oct 28

LIS12:30 pmLisbon Humberto Delgado

15h 49m

2 stops

BOS12:19 amBoston Logan Intl

Nov 5

BOS9:20 pmBoston Logan Intl

15h 45m

1 stop

LIS6:05 pmLisbon Humberto Delgado

$558

Find similar

Iberia

Sep 14

LIS6:35 amLisbon Humberto Delgado

17h 14m

2 stops

BOS6:49 pmBoston Logan Intl

Sep 20

BOS9:20 pmBoston Logan Intl

9h 30m

1 stop

LIS11:50 amLisbon Humberto Delgado

$579

Find similar

How to get the cheapest flight ticket from Portugal 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 Portugal to Maine?

Iberia, Vueling, and Azores Airlines are the most popular carriers operating from Portugal to Maine

Cheap Portugal to Maine flight deals and tips

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

Best Price Found	$177
Fastest flight time	5h 45m
Direct flights	Every day
Airports in Maine	1 airport

The best one-way flight to Maine from Portugal in the past 72 hours is $177. The best round-trip flight deal from Portugal to Maine found on momondo in the last 72 hours is $354.

The fastest flight from Portugal to Maine takes 5h 45m

Direct flights go from Portugal to Maine every day.

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Portugal to Maine?
Prices for flights from Portugal to Maine were last updated today.
How many operators does momondo search for flights from Portugal to Maine?
The number of operators available for flights from Portugal to Maine is 9 as of June 2025.
How old do you have to be to fly from Portugal 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 Portugal to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Maine. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Maine from Portugal with this policy.

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

momondo provides multiple filters to help you find the best flight to Maine from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Maine from Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.