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

KLM, Delta, and Lufthansa are the most popular carriers operating from Maine to Spain

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

Prices for flights from Maine to Spain are updated daily.

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

As of November 2026, there is 1 operator available to choose from for flights from Maine to Spain.

How old do you have to be to fly from Maine to Spain?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Spain.

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

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$725 Cheap Flights from Maine to Spain in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maine to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 7:45 amPWM Portland-MAD Madrid Barajas

16h 15m1 stop Washington, D.C. Dulles Intl

6:05 am - 11:48 pmMAD Madrid Barajas-PWM Portland

23h 43m2 stops Frankfurt am Main Newark

$725United Airlines

Mon, Mar 1 - Thu, Mar 4

8:42 am - 9:30 amPWM Portland-MAD Madrid Barajas

18h 48m1 stop Newark

6:05 am - 11:48 pmMAD Madrid Barajas-PWM Portland

23h 43m2 stops Frankfurt am Main Newark

$725United Airlines

Mon, Mar 1 - Thu, Mar 4

11:25 am - 7:45 amBGR Bangor-MAD Madrid Barajas

38h 20m2 stops Newark Washington, D.C. Dulles Intl

12:50 pm - 11:24 amMAD Madrid Barajas-BGR Bangor

51h 34m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$726United Airlines

Sun, Feb 28 - Thu, Mar 25

8:42 am - 9:30 amPWM Portland-MAD Madrid Barajas

18h 48m1 stop Newark

11:15 am - 11:48 pmMAD Madrid Barajas-PWM Portland

18h 33m1 stop Newark

$726United Airlines

Mon, Mar 1 - Thu, Mar 4

7:10 am - 9:30 amPWM Portland-MAD Madrid Barajas

20h 20m1 stop Newark

6:25 am - 11:48 pmMAD Madrid Barajas-PWM Portland

23h 23m2 stops Brussels Bruxelles-National Newark

$727United Airlines

Mon, Mar 1 - Thu, Mar 4

7:49 am - 9:30 amPWM Portland-MAD Madrid Barajas

19h 41m2 stops Chicago O'Hare Intl Newark

6:05 am - 11:48 pmMAD Madrid Barajas-PWM Portland

23h 43m2 stops Frankfurt am Main Newark

$729United Airlines

Mon, Mar 1 - Thu, Mar 4

6:00 am - 11:30 amBGR Bangor-MAD Madrid Barajas

23h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

1:05 pm - 10:01 pmMAD Madrid Barajas-BGR Bangor

37h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$730Delta

Tue, Mar 2 - Mon, Mar 22

3:13 pm - 2:05 pmPWM Portland-BCN Barcelona-El Prat

16h 52m2 stops Newark Zurich

6:20 am - 11:48 pmBCN Barcelona-El Prat-PWM Portland

23h 28m2 stops Zurich Newark

$730United Airlines

Tue, Mar 2 - Thu, Mar 4

6:00 am - 9:45 amBGR Bangor-MAD Madrid Barajas

21h 45m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

6:05 am - 10:01 pmMAD Madrid Barajas-BGR Bangor

20h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$731Delta

Sun, Feb 28 - Wed, Mar 24

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

20h 30m1 stop Newark

10:30 am - 1:38 pmBCN Barcelona-El Prat-PWM Portland

33h 08m2 stops Washington, D.C. Dulles Intl Newark

$733United Airlines

Sun, Nov 29 - Tue, Dec 8

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Delta flights from Maine to Spain

Our best Delta deals on Maine to Spain flight tickets

Delta

Mar 2

BGR6:00 amBangor

23h 30m

2 stops

MAD11:30 amMadrid Barajas

Mar 23

MAD6:05 amMadrid Barajas

20h 56m

2 stops

BGR10:01 pmBangor

$730

Delta

Feb 28

BGR6:00 amBangor

21h 45m

2 stops

MAD9:45 amMadrid Barajas

Mar 24

MAD6:05 amMadrid Barajas

20h 56m

2 stops

BGR10:01 pmBangor

$731

Delta

Mar 1

BGR6:00 amBangor

24h 10m

2 stops

MAD12:10 pmMadrid Barajas

Mar 23

MAD6:05 amMadrid Barajas

20h 56m

2 stops

BGR10:01 pmBangor

$734

KLM flights from Maine to Spain

Our best KLM deals on Maine to Spain flight tickets

KLM

Mar 4

BGR6:00 amBangor

25h 40m

2 stops

MAD1:40 pmMadrid Barajas

Mar 24

MAD9:20 amMadrid Barajas

17h 41m

1 stop

BGR10:01 pmBangor

$783

KLM

Mar 4

BGR6:00 amBangor

25h 40m

2 stops

MAD1:40 pmMadrid Barajas

Mar 25

MAD8:30 pmMadrid Barajas

30h 31m

2 stops

BGR10:01 pmBangor

$784

KLM

Nov 29

PWM4:03 pmPortland

10h 32m

1 stop

BCN8:35 amBarcelona-El Prat

Dec 6

BCN10:35 amBarcelona-El Prat

19h 46m

1 stop

PWM12:21 amPortland

$790

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Mon 3/1

9:30 am-7:45 am

1 stop16h 15m

Madrid Barajas

Thu 3/4

6:05 am-11:48 pm

2 stops23h 43m

$725

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Mon 3/1

8:42 am-9:30 am

1 stop18h 48m

Madrid Barajas

Thu 3/4

6:05 am-11:48 pm

2 stops23h 43m

$725

BangorMadrid

BGR Bangor - MAD Madrid Barajas

BGRMAD

Bangor

Sun 2/28

11:25 am-7:45 am

2 stops38h 20m

Madrid Barajas

Thu 3/25

12:50 pm-11:24 am

2 stops51h 34m

$726

Quickest round-trip

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Mon 3/1

8:42 am-9:30 am

1 stop18h 48m

Madrid Barajas

Thu 3/4

11:15 am-11:48 pm

1 stop18h 33m

$726

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Mon 3/1

7:10 am-9:30 am

1 stop20h 20m

Madrid Barajas

Thu 3/4

6:25 am-11:48 pm

2 stops23h 23m

$727

PortlandMadrid

PWM Portland - MAD Madrid Barajas

PWMMAD

Portland

Mon 3/1

7:49 am-9:30 am

2 stops19h 41m

Madrid Barajas

Thu 3/4

6:05 am-11:48 pm

2 stops23h 43m

$729

BangorMadrid

BGR Bangor - MAD Madrid Barajas

BGRMAD

Bangor

Tue 3/2

6:00 am-11:30 am

2 stops23h 30m

Madrid Barajas

Mon 3/22

1:05 pm-10:01 pm

2 stops37h 56m

$730

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Tue 3/2

3:13 pm-2:05 pm

2 stops16h 52m

Barcelona-El Prat

Thu 3/4

6:20 am-11:48 pm

2 stops23h 28m

$730

BangorMadrid

BGR Bangor - MAD Madrid Barajas

BGRMAD

Bangor

Sun 2/28

6:00 am-9:45 am

2 stops21h 45m

Madrid Barajas

Wed 3/24

6:05 am-10:01 pm

2 stops20h 56m

$731

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 11/29

5:50 am-8:20 am

1 stop20h 30m

Barcelona-El Prat

Tue 12/8

10:30 am-1:38 pm

2 stops33h 08m

$733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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 Maine to Spain flights?

You could potentially save up to 13% on your flight if you consider stops on a Maine to Spain flight.

Cheap Maine to Spain flight deals and tips

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

Best Price Found	$754
Fastest flight time	6h 50m
Direct flights	None

The best one-way flight to Spain from Maine in the past 72 hours is $754. The best round-trip flight deal from Maine to Spain found on momondo in the last 72 hours is $725.

The fastest flight from Maine to Spain takes 6h 50m

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

Search flight deals

Frequently asked questions about flying from Maine to Spain

When did momondo last update prices for flights from Maine to Spain?
Prices for flights from Maine to Spain are updated daily.
How many operators does momondo search for flights from Maine to Spain?
As of November 2026, there is 1 operator available to choose from for flights from Maine to Spain.
How old do you have to be to fly from Maine to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maine to Spain

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $832	Free Cancellation	Rating 7.3 10,463 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Maine to Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Spain that suits you.

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

Yes. momondo enables you to select and highlight flights to Spain from Maine with this policy.

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

momondo helps you find the best flight between Maine and Spain by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Maine to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.