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$493+ Cheap flights from Portland, ME (PWM) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MAD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$642
(United Airlines)

One-way from

$493
(KLM)

Popular in

June

Cheapest in

October

Average price

$1,203
From Portland to Spain
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One-way flight from Portland to Spain
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Highest demand for flights based on searches. 11% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 11/143:00 pmPWM - MAD
2 stops14h 45mUnited Airlines
mié. 11/191:35 pmMAD - PWM
2 stops40h 24mUnited Airlines
Deal found 9/11$642
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 11/126:35 amPWM - AGP
2 stops28h 20mDelta
dom. 11/161:20 pmAGP - PWM
2 stops40h 34mDelta
Deal found 9/10$647
This KLM deal was found by Cheapflights users on 9/10. 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.
vie. 10/32:41 pmPWM - BCN
2 stops13h 39mKLM
mar. 10/79:00 amBCN - PWM
1 stop21h 05mKLM
Deal found 9/10$663
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 10/145:41 pmPWM - BCN
2 stops18h 29mUnited Airlines
dom. 10/196:50 amBCN - PWM
2 stops23h 09mUnited Airlines
Deal found 9/11$669
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 11/143:00 pmPWM - MAD
2 stops14h 45mMultiple Airlines
jue. 11/206:00 amMAD - PWM
2 stops17h 48mMultiple Airlines
Deal found 9/11$671
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 10/32:41 pmPWM - BCN
2 stops19h 44mDelta
mar. 10/76:10 amBCN - PWM
2 stops23h 55mDelta
Deal found 9/10$675
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 11/143:52 pmPWM - MAD
1 stop11h 03mAmerican Airlines
jue. 11/201:15 pmMAD - PWM
1 stop15h 39mAmerican Airlines
Deal found 9/11$677
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 11/141:25 pmPWM - MAD
2 stops19h 55mDelta
mié. 11/1911:15 amMAD - PWM
1 stop17h 04mDelta
Deal found 9/11$696
This Delta deal was found by Cheapflights users on 9/9. 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.
mié. 11/121:25 pmPWM - SVQ
2 stops44h 00mDelta
dom. 11/164:20 pmSVQ - PWM
2 stops37h 34mDelta
Deal found 9/9$727
This KLM deal was found by Cheapflights users on 9/11. 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.
jue. 11/132:30 pmPWM - SVQ
2 stops18h 55mMultiple Airlines
mar. 11/188:30 pmSVQ - PWM
2 stops33h 24mMultiple Airlines
Deal found 9/11$774
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 10/146:50 amPWM - BCN
1 stop17h 10mDelta
dom. 10/196:20 amBCN - PWM
2 stops23h 45mDelta
Deal found 9/10$785
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/33:28 pmPWM - BCN
1 stop13h 02mAmerican Airlines
mar. 10/72:00 pmBCN - PWM
1 stop12h 18mAmerican Airlines
Deal found 9/10$796

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 septiembre 11, 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

vie. 11/14

3:00 pm-11:45 am

2 stops14h 45m

Madrid Barajas

mié. 11/19

1:35 pm-11:59 pm

2 stops40h 24m

$642

PortlandMálaga

PWM - AGP

PWMAGP

Portland

mié. 11/12

6:35 am-4:55 pm

2 stops28h 20m

Malaga

dom. 11/16

1:20 pm-11:54 pm

2 stops40h 34m

$647

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

mar. 10/14

5:41 pm-6:10 pm

2 stops18h 29m

Barcelona-El Prat

dom. 10/19

10:20 am-11:59 pm

2 stops19h 39m

$669

PortlandMadrid

PWM - MAD

PWMMAD

Portland

vie. 11/14

3:00 pm-11:45 am

2 stops14h 45m

Madrid Barajas

jue. 11/20

6:00 am-5:48 pm

2 stops17h 48m

$671

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

vie. 10/3

2:41 pm-4:25 pm

2 stops19h 44m

Barcelona-El Prat

mar. 10/7

6:10 am-12:05 am

2 stops23h 55m

$675

PortlandMadrid

PWM - MAD

PWMMAD

Portland

vie. 11/14

3:52 pm-8:55 am

1 stop11h 03m

Madrid Barajas

jue. 11/20

1:15 pm-10:54 pm

1 stop15h 39m

$677

PortlandMadrid

PWM - MAD

PWMMAD

Portland

vie. 11/14

1:25 pm-3:20 pm

2 stops19h 55m

Madrid Barajas

mié. 11/19

11:15 am-10:19 pm

1 stop17h 04m

$696

PortlandSeville

PWM - SVQ

PWMSVQ

Portland

mié. 11/12

1:25 pm-3:25 pm

2 stops44h 00m

Sevilla

dom. 11/16

4:20 pm-11:54 pm

2 stops37h 34m

$727

PortlandSeville

PWM - SVQ

PWMSVQ

Portland

jue. 11/13

2:30 pm-3:25 pm

2 stops18h 55m

Sevilla

mar. 11/18

8:30 pm-11:54 pm

2 stops33h 24m

$774

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

mar. 10/14

6:50 am-6:00 am

1 stop17h 10m

Barcelona-El Prat

dom. 10/19

6:20 am-12:05 am

2 stops23h 45m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, November is the cheapest month in which you can book a flight from Portland, Maine to Spain (average of $543). Flying from Portland, Maine to Spain in June is currently the most expensive (average of $1,054). 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 septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Spain as you normally would.

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 septiembre 11, 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
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 11h 03m. United Airlines provides one of the quickest options available for as low as $677. The distance between Portland, Maine and Spain is about 3334 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 KLM. According to our data, you can fly for as low as $493. Users have also found prices from $493 and $3,378 on American Airlines and United Airlines, respectively.

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

    Most travelers choose Portland - Barcelona-El Prat, Portland - Madrid Barajas 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, November is the cheapest month in which you can book a flight from Portland, Maine to Spain (average of $543). Flying from Portland, Maine to Spain in June is currently the most expensive (average of $1,054). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$534Average$1,148FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$586Average$1,190FlexibilityNo cancel feeOn-time71%

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