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Cheap flights from Maine to Madrid from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Madrid departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maine to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:30 pm - 11:30 am
BOS
-
MAD
7h 00mnonstop
JetBlue Logo
2:05 pm - 4:15 pm
MAD
-
BOS
8h 10mnonstop
$671JetBlue
Mon, Aug 17 - Wed, Aug 26
Delta Logo
5:20 pm - 6:20 am
BOS
-
MAD
7h 00mnonstop
Delta Logo
2:35 pm - 4:31 pm
MAD
-
BOS
7h 56mnonstop
$672Delta
Fri, Jul 31 - Fri, Aug 21
United Airlines Logo
6:50 pm - 6:50 am
BOS
-
MAD
30h 00m
1 stop
United Airlines Logo
12:45 pm - 11:17 am
MAD
-
BOS
28h 32m
2 stops
$673United Airlines
Tue, Aug 18 - Mon, Aug 24
Finnair Logo
9:19 am - 9:05 am
BOS
-
MAD
17h 46m
1 stop
Finnair Logo
4:50 pm - 7:10 pm
MAD
-
BOS
8h 20mnonstop
$674Finnair
Sun, Aug 16 - Sun, Aug 23
United Airlines Logo
8:30 pm - 9:00 am
BOS
-
MAD
30h 30m
1 stop
United Airlines Logo
12:45 pm - 2:41 pm
MAD
-
BOS
31h 56m
1 stop
$675United Airlines
Mon, Aug 17 - Sat, Aug 29
Delta Logo
9:05 am - 12:15 pm
BOS
-
MAD
21h 10m
1 stop
Delta Logo
2:35 pm - 4:40 pm
MAD
-
BOS
8h 05mnonstop
$676Delta
Sat, Sep 26 - Sat, Oct 10
United Airlines Logo
7:30 am - 6:50 am
BOS
-
MAD
17h 20m
2 stops
United Airlines Logo
12:45 pm - 2:50 pm
MAD
-
BOS
32h 05m
2 stops
$677United Airlines
Mon, Aug 17 - Mon, Aug 31
United Airlines Logo
10:40 am - 6:50 am
BOS
-
MAD
14h 10m
1 stop
United Airlines Logo
12:45 pm - 9:27 pm
MAD
-
BOS
14h 42m
1 stop
$678United Airlines
Fri, Jul 31 - Tue, Aug 25
TAP AIR PORTUGAL Logo
10:45 pm - 7:10 pm
BOS
-
MAD
14h 25m
1 stop
TAP AIR PORTUGAL Logo
10:20 am - 7:55 pm
MAD
-
BOS
15h 35m
1 stop
$679TAP AIR PORTUGAL
Mon, Aug 31 - Sun, Dec 20
American Airlines Logo
7:33 am - 9:35 am
PWM
-
MAD
20h 02m
1 stop
American Airlines Logo
1:35 pm - 10:48 pm
MAD
-
PWM
15h 13m
1 stop
$843American Airlines
Sun, Aug 16 - Wed, Aug 26

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United Airlines flights from Maine to Madrid

Our best United Airlines deals on Maine to Madrid flight tickets
United Airlines
Aug 18
BOS6:50 pmBoston Logan Intl
30h 00m
1 stop
MAD6:50 amMadrid Barajas
Aug 24
MAD12:45 pmMadrid Barajas
28h 32m
2 stops
BOS11:17 amBoston Logan Intl
$673
United Airlines
Aug 17
BOS8:30 pmBoston Logan Intl
30h 30m
1 stop
MAD9:00 amMadrid Barajas
Aug 29
MAD12:45 pmMadrid Barajas
31h 56m
1 stop
BOS2:41 pmBoston Logan Intl
$675
United Airlines
Aug 17
BOS7:30 amBoston Logan Intl
17h 20m
2 stops
MAD6:50 amMadrid Barajas
Aug 31
MAD12:45 pmMadrid Barajas
32h 05m
2 stops
BOS2:50 pmBoston Logan Intl
$677

Finnair flights from Maine to Madrid

Our best Finnair deals on Maine to Madrid flight tickets
Finnair
Aug 16
BOS9:19 amBoston Logan Intl
17h 46m
1 stop
MAD9:05 amMadrid Barajas
Aug 23
MAD4:50 pmMadrid Barajas
8h 20m
BOS7:10 pmBoston Logan Intl
$674
Finnair
Aug 21
BOS8:45 pmBoston Logan Intl
7h 10m
MAD9:55 amMadrid Barajas
Aug 24
MAD1:50 pmMadrid Barajas
8h 20m
BOS4:10 pmBoston Logan Intl
$687
Finnair
Aug 14
BOS5:45 pmBoston Logan Intl
13h 45m
1 stop
MAD1:30 pmMadrid Barajas
Aug 23
MAD4:50 pmMadrid Barajas
8h 20m
BOS7:10 pmBoston Logan Intl
$698

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Madrid 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 July 9, 2026.
Use the filters below to find and compare flights from Maine to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 8/17

10:30 pm-11:30 am

Nonstop7h 00m

Madrid Barajas

Wed 8/26

2:05 pm-4:15 pm

Nonstop8h 10m

$671
Quickest round-trip

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Fri 7/31

5:20 pm-6:20 am

Nonstop7h 00m

Madrid Barajas

Fri 8/21

2:35 pm-4:31 pm

Nonstop7h 56m

$672

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 8/18

6:50 pm-6:50 am

1 stop30h 00m

Madrid Barajas

Mon 8/24

12:45 pm-11:17 am

2 stops28h 32m

$673

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sun 8/16

9:19 am-9:05 am

1 stop17h 46m

Madrid Barajas

Sun 8/23

4:50 pm-7:10 pm

Nonstop8h 20m

$674

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 8/17

8:30 pm-9:00 am

1 stop30h 30m

Madrid Barajas

Sat 8/29

12:45 pm-2:41 pm

1 stop31h 56m

$675

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sat 9/26

9:05 am-12:15 pm

1 stop21h 10m

Madrid Barajas

Sat 10/10

2:35 pm-4:40 pm

Nonstop8h 05m

$676

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 8/17

7:30 am-6:50 am

2 stops17h 20m

Madrid Barajas

Mon 8/31

12:45 pm-2:50 pm

2 stops32h 05m

$677

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Fri 7/31

10:40 am-6:50 am

1 stop14h 10m

Madrid Barajas

Tue 8/25

12:45 pm-9:27 pm

1 stop14h 42m

$678

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 8/31

10:45 pm-7:10 pm

1 stop14h 25m

Madrid Barajas

Sun 12/20

10:20 am-7:55 pm

1 stop15h 35m

$679

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 8/16

7:33 am-9:35 am

1 stop20h 02m

Madrid Barajas

Wed 8/26

1:35 pm-10:48 pm

1 stop15h 13m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Madrid from

How to get the cheapest flight ticket from Maine to Madrid

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 airline that flies from Maine to Madrid Barajas?

United Airlines is the most popular carrier operating from Maine to Madrid Barajas

Cheap Maine to Madrid flight deals and tips

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

Fastest flight time

6h 45m

Direct flights

Every day

Airports in Madrid

1 airport
The fastest flight from Maine to Madrid takes 6h 45m
Direct flights go from Maine to Madrid every day.
There is 1 airport in Madrid. From Maine there are direct flights to Madrid Barajas (MAD).
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Frequently asked questions about flying from Maine to Madrid

  • When did momondo last update prices for flights from Maine to Madrid Barajas Airport?

    Prices for flights from Maine to Madrid Barajas Airport are updated daily.

  • How many operators does momondo search for flights from Maine to Madrid Barajas Airport?

  • How old do you have to be to fly from Maine to Madrid Barajas Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The travel and health documents required for your trip to Madrid Barajas Airport 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 Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Fuenlabrada
Getafe
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maine to Madrid. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Maine to Madrid with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Madrid.

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

Price alerts on flights to Madrid from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Spain

Cabin classes currently available on flights to Madrid

List of cabin classes available on flights landing in Madrid. Availability may vary depending on flight origin and airline.
First Class to Madrid
Business Class to Madridfrom $1,028