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$487+ Cheap flights from Portland, ME (PWM) to Spain

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MAD
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Cheap flight deals from Portland to Spain

Keep the following information in mind while searching for Portland to Spain flight deals. Data was last updated octobre 30, 2025.

Round-trip from

$487
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$723
From Portland to Spain
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portland to Spain

Cheapest flights from Portland to Spain
Explore the most affordable flight options available from Portland to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/309:54 amPWM - MAD
1 stop16h 11mUnited Airlines
mar. 12/99:05 amMAD - PWM
2 stops35h 14mUnited Airlines
Deal found 10/29$487
This United deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/306:00 amPWM - MAD
2 stops20h 00mMultiple Airlines
mar. 12/912:00 pmMAD - PWM
2 stops17h 09mMultiple Airlines
Deal found 10/29$680
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/25:30 amPWM - MAD
2 stops25h 30mUnited Airlines
sam. 11/88:25 amMAD - PWM
2 stops59h 47mUnited Airlines
Deal found 10/30$683
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/142:30 pmPWM - AGP
2 stops15h 50mDelta
mar. 11/184:10 pmAGP - PWM
2 stops37h 44mDelta
Deal found 10/29$686
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/142:34 pmPWM - MAD
1 stop11h 26mKLM
dim. 12/216:00 amMAD - PWM
2 stops22h 43mKLM
Deal found 10/30$995
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/142:34 pmPWM - MAD
1 stop11h 26mDelta
dim. 12/2110:00 amMAD - PWM
1 stop32h 20mDelta
Deal found 10/30$997
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/136:00 amPWM - BCN
3 stops20h 20mUnited Airlines
sam. 12/206:45 amBCN - PWM
2 stops22h 37mUnited Airlines
Deal found 10/29$1,166
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/126:00 amPWM - SVQ
2 stops22h 00mKLM
dim. 11/164:20 pmSVQ - PWM
2 stops37h 34mKLM
Deal found 10/28$1,195
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/214:10 pmPWM - BCN
2 stops35h 25mUnited Airlines
mer. 12/316:45 amBCN - PWM
2 stops22h 37mUnited Airlines
Deal found 10/28$1,488
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/306:00 amPWM - MAD
3 stops20h 00mAir Canada
mar. 12/97:40 amMAD - PWM
3 stops21h 29mAir Canada
Deal found 10/29$1,524
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/211:03 pmPWM - BCN
2 stops15h 22mDelta
mer. 12/3110:15 amBCN - PWM
1 stop32h 05mDelta
Deal found 10/28$1,542
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/143:52 pmPWM - GRX
2 stops34h 58mAmerican Airlines
mar. 11/186:30 amGRX - PWM
2 stops21h 05mAmerican Airlines
Deal found 10/28$1,686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated octobre 30, 2025.
Use the filters below to find and compare flights from Portland to Spain that are best for you.

Fly from

Portland

Fly to

Spain

Route

Depart

Return

Price

PortlandMadrid

PWM - MAD

PWMMAD

Portland

dim. 11/30

9:54 am-8:05 am

1 stop16h 11m

Madrid Barajas

mar. 12/9

9:05 am-2:19 pm

2 stops35h 14m

$487

PortlandSeville

PWM - SVQ

PWMSVQ

Portland

lun. 3/2

2:35 pm-7:40 pm

2 stops23h 05m

Sevilla

mar. 3/31

10:40 am-11:49 pm

2 stops19h 09m

$670

PortlandSeville

PWM - SVQ

PWMSVQ

Portland

dim. 3/1

2:35 pm-11:55 am

2 stops15h 20m

Sevilla

lun. 3/30

8:20 pm-11:49 pm

2 stops33h 29m

$670

PortlandSeville

PWM - SVQ

PWMSVQ

Portland

dim. 3/1

2:35 pm-11:55 am

2 stops15h 20m

Sevilla

mar. 3/31

10:40 am-4:15 pm

2 stops35h 35m

$670

PortlandMadrid

PWM - MAD

PWMMAD

Portland

mar. 3/24

2:30 pm-11:45 am

2 stops16h 15m

Madrid Barajas

jeu. 4/9

11:15 am-7:24 pm

1 stop14h 09m

$676

PortlandMadrid

PWM - MAD

PWMMAD

Portland

lun. 3/23

4:00 pm-11:45 am

2 stops14h 45m

Madrid Barajas

mar. 4/7

8:35 am-7:24 pm

2 stops16h 49m

$676

PortlandMadrid

PWM - MAD

PWMMAD

Portland

lun. 3/23

4:00 pm-11:45 am

2 stops14h 45m

Madrid Barajas

mer. 4/8

10:50 am-6:20 pm

1 stop13h 30m

$676

PortlandMálaga

PWM - AGP

PWMAGP

Portland

ven. 11/14

2:30 pm-12:20 pm

2 stops15h 50m

Malaga

mar. 11/18

4:10 pm-11:54 pm

2 stops37h 44m

$686

PortlandMadrid

PWM - MAD

PWMMAD

Portland

dim. 2/22

5:45 am-12:05 pm

2 stops24h 20m

Madrid Barajas

sam. 2/28

8:25 am-9:14 pm

2 stops42h 49m

$692

PortlandMadrid

PWM - MAD

PWMMAD

Portland

dim. 2/22

2:35 pm-8:00 am

1 stop11h 25m

Madrid Barajas

sam. 2/28

12:35 pm-1:51 pm

2 stops31h 16m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 33 results
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Best time to book a flight from Portland to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Spain

What is the cheapest month to book a flight from Portland, Maine to Spain?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Spain (average of $275). Flying from Portland, Maine to Spain in June is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to ES?

Find hourly flight availability from Portland to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Spain in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated octobre 30, 2025.
Read through reviews of airlines operating flights from Portland to Spain, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Portland to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Spain?

    Most people fly from Portland (PWM) if they book a flight from Portland to Spain. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Spain?

    A quick flight from Portland, Maine to Spain can take about 15h 50m. United Airlines provides one of the quickest options available for as low as $686. The distance between Portland, Maine and Spain is about 3415 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Portland, Maine to Spain one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $511. Users have also found prices from $548 and $733 on KLM and Air Canada, respectively.

  • What are the most popular routes from Portland, Maine to Spain?

    Most travelers choose Portland - Madrid Barajas, Portland - Barcelona-El Prat or Portland - Sevilla when deciding on the best route from Portland, Maine to Spain.

  • Can I find deals for flights from Portland to Spain that include hotel bookings?

    Yes. In addition to deals on Portland to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Spain.

  • Can I find deals for business class flights from Portland to Spain?

    Yes. Cheapflights offers flight deals from Portland to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Spain?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Spain (average of $275). Flying from Portland, Maine to Spain in June is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Portland to Spain

Discover the top 2 airlines that operate flights from Portland to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$1,159FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$637Average$1,203FlexibilityNo cancel feeOn-time69%

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