What airlines fly to Spain?

Iberia, LEVEL and Delta 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 54% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

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

United Airlines and Delta are the most popular carriers operating from Portland to Spain

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 August 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.

$439 Cheap Flights from Portland, Maine to Spain in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:50 am - 9:35 amPWM Portland-BCN Barcelona-El Prat

21h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:35 pm - 11:21 pmBCN Barcelona-El Prat-PWM Portland

39h 46m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$700Air Canada

Sun, Nov 15 - Wed, Nov 18

6:00 am - 9:35 amPWM Portland-BCN Barcelona-El Prat

21h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:35 pm - 10:57 pmBCN Barcelona-El Prat-PWM Portland

39h 22m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$700Air Canada

Sun, Dec 6 - Thu, Dec 10

11:17 am - 8:20 amPWM Portland-BCN Barcelona-El Prat

15h 03m1 stop Newark

11:00 am - 10:57 pmBCN Barcelona-El Prat-PWM Portland

17h 57m1 stop Newark

$717United Airlines

Sun, Dec 6 - Thu, Dec 10

11:17 am - 8:20 amPWM Portland-BCN Barcelona-El Prat

15h 03m1 stop Newark

10:30 am - 7:24 pmBCN Barcelona-El Prat-PWM Portland

14h 54m1 stop Washington, D.C. Dulles Intl

$717United Airlines

Sun, Dec 6 - Thu, Dec 10

3:40 pm - 8:20 amPWM Portland-BCN Barcelona-El Prat

10h 40m1 stop Newark

10:30 am - 7:02 pmBCN Barcelona-El Prat-PWM Portland

14h 32m1 stop Washington, D.C. Dulles Intl

$717United Airlines

Sun, Nov 15 - Wed, Nov 18

11:17 am - 8:20 amPWM Portland-BCN Barcelona-El Prat

15h 03m1 stop Newark

6:50 am - 6:13 pmBCN Barcelona-El Prat-PWM Portland

17h 23m2 stops Frankfurt am Main Newark

$720United Airlines

Sun, Dec 6 - Thu, Dec 10

5:50 am - 8:20 amPWM Portland-BCN Barcelona-El Prat

20h 30m1 stop Newark

6:50 am - 6:52 pmBCN Barcelona-El Prat-PWM Portland

18h 02m2 stops Frankfurt am Main Newark

$720United Airlines

Sun, Nov 15 - Wed, Nov 18

5:50 am - 8:00 amPWM Portland-MAD Madrid Barajas

44h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:25 pm - 11:21 pmMAD Madrid Barajas-PWM Portland

39h 56m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$722Air Canada

Sun, Nov 15 - Thu, Nov 19

3:15 pm - 9:15 amPWM Portland-MAD Madrid Barajas

12h 00m1 stop Newark

6:05 am - 10:57 pmMAD Madrid Barajas-PWM Portland

22h 52m2 stops Frankfurt am Main Newark

$733United Airlines

Sun, Jan 10 - Thu, Jan 14

3:10 pm - 9:15 amPWM Portland-MAD Madrid Barajas

12h 05m1 stop Newark

6:05 am - 11:21 pmMAD Madrid Barajas-PWM Portland

23h 16m2 stops Frankfurt am Main Newark

$733United Airlines

Sun, Nov 15 - Thu, Nov 19

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Air Canada flights from Portland, Maine to Spain

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

Air Canada

Dec 6

PWM6:00 amPortland

21h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Dec 10

BCN1:35 pmBarcelona-El Prat

39h 22m

2 stops

PWM10:57 pmPortland

$700

Air Canada

Nov 15

PWM5:50 amPortland

44h 10m

2 stops

MAD8:00 amMadrid Barajas

Nov 19

MAD1:25 pmMadrid Barajas

39h 56m

2 stops

PWM11:21 pmPortland

$722

Air Canada

Nov 15

PWM5:50 amPortland

21h 45m

2 stops

BCN9:35 amBarcelona-El Prat

Nov 18

BCN1:35 pmBarcelona-El Prat

39h 46m

2 stops

PWM11:21 pmPortland

$824

Delta flights from Portland, Maine to Spain

Our best Delta deals on Portland, Maine to Spain flight tickets

Delta

Oct 15

PWM4:15 pmPortland

17h 20m

2 stops

BCN3:35 pmBarcelona-El Prat

Oct 20

BCN9:20 amBarcelona-El Prat

20h 50m

2 stops

PWM12:10 amPortland

$836

Delta

Aug 28

PWM6:00 amPortland

21h 30m

2 stops

MAD9:30 amMadrid Barajas

Sep 8

MAD9:50 amMadrid Barajas

19h 39m

1 stop

PWM11:29 pmPortland

$851

Delta

Aug 28

PWM6:00 amPortland

21h 30m

2 stops

MAD9:30 amMadrid Barajas

Sep 8

MAD6:00 amMadrid Barajas

23h 56m

2 stops

PWM11:56 pmPortland

$874

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 11/15

5:50 am-9:35 am

2 stops21h 45m

Barcelona-El Prat

Wed 11/18

1:35 pm-11:21 pm

2 stops39h 46m

$700

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Thu 12/10

1:35 pm-10:57 pm

2 stops39h 22m

$700

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

11:17 am-8:20 am

1 stop15h 03m

Barcelona-El Prat

Thu 12/10

11:00 am-10:57 pm

1 stop17h 57m

$717

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

11:17 am-8:20 am

1 stop15h 03m

Barcelona-El Prat

Thu 12/10

10:30 am-7:24 pm

1 stop14h 54m

$717

Quickest round-trip

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 11/15

3:40 pm-8:20 am

1 stop10h 40m

Barcelona-El Prat

Wed 11/18

10:30 am-7:02 pm

1 stop14h 32m

$717

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

11:17 am-8:20 am

1 stop15h 03m

Barcelona-El Prat

Thu 12/10

6:50 am-6:13 pm

2 stops17h 23m

$720

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 11/15

5:50 am-8:20 am

1 stop20h 30m

Barcelona-El Prat

Wed 11/18

6:50 am-6:52 pm

2 stops18h 02m

$720

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Sun 11/15

5:50 am-8:00 am

2 stops44h 10m

Madrid Barajas

Thu 11/19

1:25 pm-11:21 pm

2 stops39h 56m

$722

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Sun 1/10

3:15 pm-9:15 am

1 stop12h 00m

Madrid Barajas

Thu 1/14

6:05 am-10:57 pm

2 stops22h 52m

$733

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Sun 11/15

3:10 pm-9:15 am

1 stop12h 05m

Madrid Barajas

Thu 11/19

6:05 am-11:21 pm

2 stops23h 16m

$733

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	10h 40m
Direct flights	None

The fastest flight from Portland, Maine to Spain takes 10h 40m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Spain

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 August 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 $642	Free Cancellation	Rating 7.4 10,089 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.