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Cheap flights from Maine to Madrid from $354

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 6/17. 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
0 bags

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Find the cheapest flights from Maine to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
5:40 pm - 6:50 am
BOS
-
MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 10:19 pm
MAD
-
BOS
11h 59m
1 stop
$638Finnair
Tue, Sep 22 - Fri, Oct 16
Iberia Logo
9:20 pm - 10:30 am
BOS
-
MAD
7h 10mnonstop
Iberia Logo
5:30 pm - 7:50 pm
MAD
-
BOS
8h 20mnonstop
$640Iberia
Tue, Sep 22 - Fri, Oct 16
KLM Logo
5:30 pm - 6:20 am
BOS
-
MAD
6h 50mnonstop
KLM Logo
2:35 pm - 4:40 pm
MAD
-
BOS
8h 05mnonstop
$641KLM
Thu, Sep 24 - Sat, Oct 3
Finnair Logo
9:20 pm - 10:30 am
BOS
-
MAD
7h 10mnonstop
Finnair Logo
4:50 pm - 7:10 pm
MAD
-
BOS
8h 20mnonstop
$642Finnair
Sat, Jun 27 - Fri, Jul 24
United Airlines Logo
6:00 am - 6:50 am
BOS
-
MAD
18h 50m
2 stops
United Airlines Logo
1:30 pm - 5:55 pm
MAD
-
BOS
34h 25m
2 stops
$644United Airlines
Thu, Oct 8 - Tue, Oct 13
Delta Logo
8:00 am - 12:15 pm
BOS
-
MAD
22h 15m
1 stop
Delta Logo
2:35 pm - 4:40 pm
MAD
-
BOS
8h 05mnonstop
$646Delta
Thu, Sep 24 - Sat, Oct 3
Multiple Airlines Logo
10:50 pm - 3:00 pm
BOS
-
MAD
10h 10m
1 stop
Multiple Airlines Logo
9:55 am - 9:05 pm
MAD
-
BOS
17h 10m
2 stops
$647Multiple Airlines
Mon, Jun 29 - Wed, Sep 23
United Airlines Logo
10:40 am - 6:50 am
BOS
-
MAD
14h 10m
1 stop
United Airlines Logo
12:45 pm - 6:07 pm
MAD
-
BOS
11h 22m
1 stop
$648United Airlines
Tue, Sep 22 - Sat, Oct 10
KLM Logo
6:30 am - 9:55 am
PWM
-
MAD
21h 25m
1 stop
KLM Logo
6:00 am - 10:23 pm
MAD
-
PWM
22h 23m
2 stops
$731KLM
Mon, Oct 12 - Mon, Oct 19
Delta Logo
6:30 am - 9:30 am
PWM
-
MAD
21h 00m
2 stops
Delta Logo
6:00 am - 10:23 pm
MAD
-
PWM
22h 23m
2 stops
$735Delta
Mon, Oct 12 - Mon, Oct 19

United Airlines flights from Maine to Madrid

Our best United Airlines deals on Maine to Madrid flight tickets
United Airlines
Oct 8
BOS6:00 amBoston Logan Intl
18h 50m
2 stops
MAD6:50 amMadrid Barajas
Oct 13
MAD1:30 pmMadrid Barajas
34h 25m
2 stops
BOS5:55 pmBoston Logan Intl
$644
United Airlines
Sep 22
BOS5:50 amBoston Logan Intl
19h 00m
1 stop
MAD6:50 amMadrid Barajas
Oct 9
MAD12:45 pmMadrid Barajas
11h 22m
1 stop
BOS6:07 pmBoston Logan Intl
$648
United Airlines
Sep 12
BOS6:00 amBoston Logan Intl
18h 50m
2 stops
MAD6:50 amMadrid Barajas
Sep 22
MAD1:30 pmMadrid Barajas
35h 49m
2 stops
BOS7:19 pmBoston Logan Intl
$649

Finnair flights from Maine to Madrid

Our best Finnair deals on Maine to Madrid flight tickets
Finnair
Sep 22
BOS5:40 pmBoston Logan Intl
7h 10m
MAD6:50 amMadrid Barajas
Oct 16
MAD4:20 pmMadrid Barajas
11h 59m
1 stop
BOS10:19 pmBoston Logan Intl
$638
Finnair
May 25
BOS9:20 pmBoston Logan Intl
7h 10m
MAD10:30 amMadrid Barajas
Jun 3
MAD5:10 pmMadrid Barajas
8h 20m
BOS7:30 pmBoston Logan Intl
$641
Finnair
Jun 27
BOS9:20 pmBoston Logan Intl
7h 10m
MAD10:30 amMadrid Barajas
Jul 24
MAD4:50 pmMadrid Barajas
8h 20m
BOS7:10 pmBoston Logan Intl
$642

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 May 23, 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

Tue 9/22

5:40 pm-6:50 am

Nonstop7h 10m

Madrid Barajas

Fri 10/16

4:20 pm-10:19 pm

1 stop11h 59m

$638

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 9/22

9:20 pm-10:30 am

Nonstop7h 10m

Madrid Barajas

Fri 10/16

5:30 pm-7:50 pm

Nonstop8h 20m

$640
Quickest round-trip

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Thu 9/24

5:30 pm-6:20 am

Nonstop6h 50m

Madrid Barajas

Sat 10/3

2:35 pm-4:40 pm

Nonstop8h 05m

$641

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sat 6/27

9:20 pm-10:30 am

Nonstop7h 10m

Madrid Barajas

Fri 7/24

4:50 pm-7:10 pm

Nonstop8h 20m

$642

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Thu 10/8

6:00 am-6:50 am

2 stops18h 50m

Madrid Barajas

Tue 10/13

1:30 pm-5:55 pm

2 stops34h 25m

$644

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Thu 9/24

8:00 am-12:15 pm

1 stop22h 15m

Madrid Barajas

Sat 10/3

2:35 pm-4:40 pm

Nonstop8h 05m

$646

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 6/29

10:50 pm-3:00 pm

1 stop10h 10m

Madrid Barajas

Wed 9/23

9:55 am-9:05 pm

2 stops17h 10m

$647

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 9/22

10:40 am-6:50 am

1 stop14h 10m

Madrid Barajas

Sat 10/10

12:45 pm-6:07 pm

1 stop11h 22m

$648

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Mon 10/12

6:30 am-9:55 am

1 stop21h 25m

Madrid Barajas

Mon 10/19

6:00 am-10:23 pm

2 stops22h 23m

$731

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Mon 10/12

6:30 am-9:30 am

2 stops21h 00m

Madrid Barajas

Mon 10/19

6:00 am-10:23 pm

2 stops22h 23m

$735

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, Delta, and ITA Airways are the most popular carriers 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).
Search flight deals

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
Getafe
Fuenlabrada
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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Mon 6/22
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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 $848