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Cheap flights from Portland, Maine to Spain from $434

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Spain departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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KLM Logo
2:34 pm - 8:00 amPWM-BCN
11h 26m1 stop
KLM Logo
10:15 am - 11:59 pmBCN-PWM
19h 44m1 stop
$434KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
6:15 am - 8:50 amPWM-BCN
20h 35m2 stops
Delta Logo
10:15 am - 11:59 pmBCN-PWM
19h 44m1 stop
$453Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
2:34 pm - 8:00 amPWM-BCN
11h 26m1 stop
Multiple Airlines Logo
12:15 pm - 11:59 pmBCN-PWM
17h 44m2 stops
$461Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
6:15 am - 8:50 amPWM-BCN
20h 35m2 stops
Delta Logo
9:55 am - 11:59 pmBCN-PWM
20h 04m2 stops
$480Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
Virgin Atlantic Logo
5:31 am - 9:15 amPWM-MAD
21h 44m1 stop
Virgin Atlantic Logo
11:15 am - 11:04 pmMAD-PWM
17h 49m1 stop
$488Virgin Atlantic
Find Deal
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
2:34 pm - 12:15 pmPWM-BCN
15h 41m2 stops
Multiple Airlines Logo
12:15 pm - 11:59 pmBCN-PWM
17h 44m2 stops
$546Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
12:35 pm - 5:35 amPWM-MAD
11h 00m1 stop
American Airlines Logo
1:15 pm - 10:59 pmMAD-PWM
15h 44m1 stop
$588American Airlines
Find Deal
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
10:52 am - 6:20 amPWM-MAD
13h 28m2 stops
American Airlines Logo
1:15 pm - 10:59 pmMAD-PWM
15h 44m1 stop
$593American Airlines
Find Deal
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
5:45 am - 4:40 pmPWM-MAD
28h 55m2 stops
United Airlines Logo
8:25 am - 9:14 pmMAD-PWM
18h 49m2 stops
$595United Airlines
Find Deal
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
6:00 am - 12:05 pmPWM-MAD
24h 05m2 stops
United Airlines Logo
8:25 am - 9:14 pmMAD-PWM
42h 49m2 stops
$691United Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28

American Airlines flights from Portland, Maine to Spain

Our best American Airlines deals on Portland, Maine to Spain flight tickets
American Airlines
Feb 21
PWM12:35 pmPortland
11h 00m
1 stop
MAD5:35 amMadrid Barajas
Feb 28
MAD1:15 pmMadrid Barajas
15h 44m
1 stop
PWM10:59 pmPortland
$588
Find similar
American Airlines
Feb 21
PWM10:52 amPortland
13h 28m
2 stops
MAD6:20 amMadrid Barajas
Feb 28
MAD1:15 pmMadrid Barajas
15h 44m
1 stop
PWM10:59 pmPortland
$593
Find similar
American Airlines
Feb 27
PWM7:10 amPortland
19h 50m
2 stops
BCN9:00 amBarcelona-El Prat
Mar 7
BCN11:00 amBarcelona-El Prat
17h 49m
2 stops
PWM10:49 pmPortland
$841
Find similar

United Airlines flights from Portland, Maine to Spain

Our best United Airlines deals on Portland, Maine to Spain flight tickets
United Airlines
Feb 21
PWM5:45 amPortland
28h 55m
2 stops
MAD4:40 pmMadrid Barajas
Feb 28
MAD8:25 amMadrid Barajas
18h 49m
2 stops
PWM9:14 pmPortland
$595
Find similar
United Airlines
Feb 22
PWM6:00 amPortland
24h 05m
2 stops
MAD12:05 pmMadrid Barajas
Feb 28
MAD8:25 amMadrid Barajas
42h 49m
2 stops
PWM9:14 pmPortland
$691
Find similar
United Airlines
Nov 24
PWM10:47 amPortland
15h 33m
2 stops
BCN8:20 amBarcelona-El Prat
Dec 1
BCN1:45 pmBarcelona-El Prat
15h 32m
2 stops
PWM11:17 pmPortland
$950
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Spain 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 November 3, 2025.
Use the filters below to find and compare flights from Portland, Maine to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

2:34 pm-8:00 am

1 stop11h 26m

Barcelona-El Prat

Tue 12/9

10:15 am-11:59 pm

1 stop19h 44m

$434

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

6:15 am-8:50 am

2 stops20h 35m

Barcelona-El Prat

Tue 12/9

10:15 am-11:59 pm

1 stop19h 44m

$453

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

2:34 pm-8:00 am

1 stop11h 26m

Barcelona-El Prat

Tue 12/9

12:15 pm-11:59 pm

2 stops17h 44m

$461

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

6:15 am-8:50 am

2 stops20h 35m

Barcelona-El Prat

Tue 12/9

9:55 am-11:59 pm

2 stops20h 04m

$480

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 2/21

5:31 am-9:15 am

1 stop21h 44m

Madrid Barajas

Sat 2/28

11:15 am-11:04 pm

1 stop17h 49m

$488

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

2:34 pm-12:15 pm

2 stops15h 41m

Barcelona-El Prat

Tue 12/9

12:15 pm-11:59 pm

2 stops17h 44m

$546

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 2/21

12:35 pm-5:35 am

1 stop11h 00m

Madrid Barajas

Sat 2/28

1:15 pm-10:59 pm

1 stop15h 44m

$588

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 2/21

10:52 am-6:20 am

2 stops13h 28m

Madrid Barajas

Sat 2/28

1:15 pm-10:59 pm

1 stop15h 44m

$593

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 2/21

5:45 am-4:40 pm

2 stops28h 55m

Madrid Barajas

Sat 2/28

8:25 am-9:14 pm

2 stops18h 49m

$595

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 2/22

6:00 am-12:05 pm

2 stops24h 05m

Madrid Barajas

Sat 2/28

8:25 am-9:14 pm

2 stops42h 49m

$691

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Spain from

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

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Portland, Maine to Spain is on a Tuesday when prices can be found for as low as $819. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Spain for around $1,534.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Portland, Maine in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $950 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Spain is in the morning when prices are around $1,079.

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

You could potentially save up to 41% 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

Direct flights

None
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?

  • 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
American AirlinesPriceFrom $586Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
8,997 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.

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