What is the cheapest airline that flies from Portland to Spain?

American Airlines, United Airlines, and KLM are the most popular carriers operating from Portland to Spain

What airlines fly to Spain?

Iberia, LEVEL and American Airlines are the top three most popular airlines that fly to Spain from Portland, Maine according to our data. Iberia is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 24 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Spain?

Prices for flights from Portland Airport to Spain are updated daily.

How many operators does momondo search for flights from Portland Airport to Spain?

As of March 2026, there is 1 operator available to choose from for flights from Portland Airport to Spain.

How old do you have to be to fly from Portland Airport to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Spain.

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

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$428 Cheap Flights from Portland to Spain in 2026

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Find the cheapest flights from Portland, Maine to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:40 pm

PWM

BCN

29h 40m

2 stops

7:40 am - 11:36 pm

BCN

PWM

45h 56m

2 stops

$737Multiple Airlines

Tue, May 5 - Tue, May 12

6:00 am - 9:35 am

PWM

MAD

21h 35m

1 stop

11:45 am - 10:45 pm

MAD

PWM

17h 00m

1 stop

$742American Airlines

Sun, Aug 16 - Wed, Aug 26

4:50 pm - 1:15 pm

PWM

BCN

14h 25m

1 stop

12:15 pm - 9:19 pm

BCN

PWM

39h 04m

2 stops

$756United Airlines

Tue, May 5 - Tue, May 12

4:50 pm - 1:15 pm

PWM

BCN

14h 25m

1 stop

11:15 am - 7:04 pm

BCN

PWM

13h 49m

1 stop

$776United Airlines

Tue, May 5 - Tue, May 12

9:50 am - 5:55 pm

PWM

BCN

26h 05m

2 stops

11:15 am - 7:04 pm

BCN

PWM

13h 49m

1 stop

$783United Airlines

Wed, May 6 - Wed, May 13

6:30 am - 9:35 am

PWM

BCN

45h 05m

2 stops

7:00 pm - 11:59 pm

BCN

PWM

34h 59m

2 stops

$805Scandinavian Airlines

Wed, Sep 16 - Sat, Sep 26

8:15 pm - 6:50 am

PWM

MAD

28h 35m

2 stops

1:30 pm - 6:54 pm

MAD

PWM

35h 24m

2 stops

$849Air Canada

Sat, Aug 15 - Sun, Aug 23

2:35 pm - 8:20 pm

PWM

AGP

23h 45m

2 stops

9:40 pm - 10:33 pm

AGP

PWM

30h 53m

2 stops

$1,003Scandinavian Airlines

Mon, Sep 7 - Thu, Sep 17

6:00 am - 7:35 am

PWM

AGP

19h 35m

1 stop

9:35 am - 10:12 am

AGP

PWM

30h 37m

2 stops

$1,123Lufthansa

Mon, Sep 7 - Thu, Sep 17

11:08 am - 2:30 pm

PWM

AGP

21h 22m

3 stops

7:00 am - 11:29 pm

AGP

PWM

22h 29m

3 stops

$2,369Air Canada

Sat, May 2 - Sat, May 9

United Airlines flights from Portland, Maine to Spain

Our best United Airlines deals on Portland, Maine to Spain flight tickets

United Airlines

May 5

PWM4:50 pmPortland

14h 25m

1 stop

BCN1:15 pmBarcelona-El Prat

May 12

BCN12:15 pmBarcelona-El Prat

39h 04m

2 stops

PWM9:19 pmPortland

$756

United Airlines

May 5

PWM4:50 pmPortland

14h 25m

1 stop

BCN1:15 pmBarcelona-El Prat

May 12

BCN11:15 amBarcelona-El Prat

13h 49m

1 stop

PWM7:04 pmPortland

$776

United Airlines

May 5

PWM3:39 pmPortland

11h 21m

1 stop

MAD9:00 amMadrid Barajas

May 12

MAD10:50 amMadrid Barajas

13h 33m

1 stop

PWM6:23 pmPortland

$794

Air Canada flights from Portland, Maine to Spain

Our best Air Canada deals on Portland, Maine to Spain flight tickets

Air Canada

Aug 15

PWM8:15 pmPortland

28h 35m

2 stops

MAD6:50 amMadrid Barajas

Aug 23

MAD1:30 pmMadrid Barajas

35h 24m

2 stops

PWM6:54 pmPortland

$849

Air Canada

Sep 16

PWM9:10 amPortland

18h 25m

3 stops

BCN9:35 amBarcelona-El Prat

Sep 26

BCN6:40 amBarcelona-El Prat

17h 47m

3 stops

PWM6:27 pmPortland

$1,117

Air Canada

Jun 16

PWM9:10 amPortland

16h 50m

3 stops

BCN8:00 amBarcelona-El Prat

Jun 24

BCN6:40 amBarcelona-El Prat

17h 55m

3 stops

PWM6:35 pmPortland

$1,159

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 5/5

6:00 am-5:40 pm

2 stops29h 40m

Barcelona-El Prat

Tue 5/12

7:40 am-11:36 pm

2 stops45h 56m

$737

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 8/16

6:00 am-9:35 am

1 stop21h 35m

Madrid Barajas

Wed 8/26

11:45 am-10:45 pm

1 stop17h 00m

$742

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 5/5

4:50 pm-1:15 pm

1 stop14h 25m

Barcelona-El Prat

Tue 5/12

12:15 pm-9:19 pm

2 stops39h 04m

$756

Quickest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 5/5

4:50 pm-1:15 pm

1 stop14h 25m

Barcelona-El Prat

Tue 5/12

11:15 am-7:04 pm

1 stop13h 49m

$776

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 5/6

9:50 am-5:55 pm

2 stops26h 05m

Barcelona-El Prat

Wed 5/13

11:15 am-7:04 pm

1 stop13h 49m

$783

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/16

6:30 am-9:35 am

2 stops45h 05m

Barcelona-El Prat

Sat 9/26

7:00 pm-11:59 pm

2 stops34h 59m

$805

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 8/15

8:15 pm-6:50 am

2 stops28h 35m

Madrid Barajas

Sun 8/23

1:30 pm-6:54 pm

2 stops35h 24m

$849

PortlandMálaga

PWM - AGP

PWMAGP

Portland

Mon 9/7

2:35 pm-8:20 pm

2 stops23h 45m

Malaga

Thu 9/17

9:40 pm-10:33 pm

2 stops30h 53m

$1,003

PortlandMálaga

PWM - AGP

PWMAGP

Portland

Mon 9/7

6:00 am-7:35 am

1 stop19h 35m

Malaga

Thu 9/17

9:35 am-10:12 am

2 stops30h 37m

$1,123

PortlandMálaga

PWM - AGP

PWMAGP

Portland

Sat 5/2

11:08 am-2:30 pm

3 stops21h 22m

Malaga

Sat 5/9

7:00 am-11:29 pm

3 stops22h 29m

$2,369

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 Portland, Maine to Spain

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

Prices

Airlines

Can stopping save me money on Portland, Maine to Spain flights?

You could potentially save up to 6% on your flight if you consider stops on a Portland, Maine to Spain flight.

Cheap Portland, Maine to Spain flight deals and tips

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

Fastest flight time	11h 21m
Direct flights	None

The fastest flight from Portland, Maine to Spain takes 11h 21m

There are no direct flights from Portland, Maine to Spain. There are no popular flight routes from Portland, Maine to Spain.

Search flight deals

When did momondo last update prices for flights from Portland Airport to Spain?
Prices for flights from Portland Airport to Spain are updated daily.
How many operators does momondo search for flights from Portland Airport to Spain?
As of March 2026, there is 1 operator available to choose from for flights from Portland Airport to Spain.
How old do you have to be to fly from Portland Airport to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to Spain

Compare and see reviews for airlines that fly from Portland, Maine to Spain with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 9,455 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Spain?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Spain. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Spain?

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

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

If you are simply researching potential flights to Spain, momondo offers a useful price alert feature which will track prices for flights to Spain from Portland and alert you when they change.