How does KAYAK find such low prices on flights from Maine to Barcelona?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Barcelona.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Barcelona?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Barcelona?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Barcelona?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$264 CHEAP FLIGHTS from Maine to Barcelona (BCN)

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Flight Deals

Cheap Flights from Maine to Barcelona

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to Barcelona

Thu, Oct 22 - Thu, Oct 29

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

6:00 am - 3:29 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

14h 29m1 stop Paris Charles de Gaulle

$558Delta

Mon, Oct 12 - Mon, Oct 19

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

6:20 am - 6:30 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

18h 10m1 stop Amsterdam Schiphol

$558Delta

Thu, Oct 22 - Thu, Oct 29

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

6:00 am - 3:29 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

14h 29m1 stop Paris Charles de Gaulle

$558Air France

Sat, Mar 13 - Sat, Mar 20

7:40 pm - 8:20 amBOS Boston Logan Intl-BCN Barcelona-El Prat

30h 40m1 stop Toronto Pearson Intl

7:55 pm - 9:20 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

30h 25m1 stop Zurich

$558Multiple Airlines

Mon, Dec 28 - Sat, Jan 9

5:30 am - 9:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

22h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:20 am - 6:49 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

18h 29m2 stops Zurich Washington, D.C. Dulles Intl

$559United Airlines

Wed, Jan 6 - Sat, Jan 30

7:15 am - 9:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

20h 20m2 stops Newark Montreal Pierre Elliott Trudeau Intl

11:00 am - 11:49 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

18h 49m2 stops Newark Washington, D.C. Dulles Intl

$559United Airlines

Sun, Oct 11 - Mon, Oct 19

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

1:25 pm - 6:30 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

11h 05m1 stop Amsterdam Schiphol

$559KLM

Fri, Nov 6 - Tue, Nov 10

3:30 pm - 11:25 amBOS Boston Logan Intl-BCN Barcelona-El Prat

13h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

9:55 am - 7:02 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

15h 07m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$559Multiple Airlines

Sat, Nov 21 - Mon, Nov 30

4:20 pm - 8:40 amBOS Boston Logan Intl-BCN Barcelona-El Prat

34h 20m1 stop Atlanta Hartsfield-Jackson

1:10 pm - 2:20 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

31h 10m1 stop Amsterdam Schiphol

$575KLM

Sun, Oct 11 - Sat, Oct 24

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631Air France

Recent last minute flight deals from Maine to Barcelona

Fri, Sep 25 - Fri, Oct 2

4:40 pm - 8:45 amBOS Boston Logan Intl-BCN Barcelona-El Prat

10h 05m1 stop Amsterdam Schiphol

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$562Delta

Fri, Sep 25 - Thu, Oct 1

4:40 pm - 8:45 amBOS Boston Logan Intl-BCN Barcelona-El Prat

10h 05m1 stop Amsterdam Schiphol

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$562KLM

Fri, Sep 25 - Tue, Sep 29

4:40 pm - 10:20 amBOS Boston Logan Intl-BCN Barcelona-El Prat

11h 40m1 stop Amsterdam Schiphol

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$562KLM

Mon, Sep 28 - Mon, Oct 5

8:05 pm - 5:55 pmBOS Boston Logan Intl-BCN Barcelona-El Prat

15h 50m1 stop Munich Franz Josef Strauss

6:40 pm - 3:40 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

27h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$566Lufthansa

Sun, Sep 27 - Mon, Oct 19

8:05 pm - 10:25 pmBOS Boston Logan Intl-BCN Barcelona-El Prat

20h 20m1 stop Munich Franz Josef Strauss

6:40 pm - 3:40 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

27h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$566Lufthansa

Sat, Sep 26 - Sat, Oct 3

5:10 pm - 7:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

32h 25m1 stop Philadelphia

9:15 pm - 4:55 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

25h 40m1 stop London Heathrow

$568British Airways

Sat, Sep 26 - Sun, Oct 4

5:10 pm - 7:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

32h 25m1 stop Philadelphia

6:35 pm - 5:00 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

28h 25m1 stop London Heathrow

$569British Airways

Sun, Sep 27 - Sun, Oct 11

9:40 pm - 8:50 amBOS Boston Logan Intl-BCN Barcelona-El Prat

29h 10m1 stop Zurich

6:00 am - 7:55 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

19h 55m1 stop Zurich

$569SWISS

Mon, Sep 28 - Sun, Oct 11

5:10 pm - 5:45 pmBOS Boston Logan Intl-BCN Barcelona-El Prat

18h 35m1 stop Zurich

6:00 am - 7:55 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

19h 55m1 stop Zurich

$569SWISS

Mon, Sep 28 - Fri, Oct 16

5:10 pm - 9:00 amBOS Boston Logan Intl-BCN Barcelona-El Prat

9h 50m1 stop Paris Charles de Gaulle

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$575Delta

Recent direct flight deals from Maine to Barcelona

Mon, Oct 5 - Thu, Oct 8

8:38 pm - 9:45 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 07mnonstop

12:50 pm - 3:33 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 43mnonstop

$620JetBlue

Sun, Oct 4 - Thu, Oct 8

8:38 pm - 9:45 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 07mnonstop

12:50 pm - 3:33 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 43mnonstop

$620JetBlue

Sat, Oct 17 - Thu, Oct 22

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$628Virgin Atlantic

Sat, Oct 10 - Thu, Oct 15

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$628Virgin Atlantic

Mon, Oct 12 - Fri, Oct 16

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631Delta

Sun, Oct 11 - Tue, Oct 20

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631Delta

Sat, Oct 3 - Thu, Oct 15

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631KLM

Mon, Oct 12 - Tue, Oct 20

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631KLM

Sun, Oct 11 - Sat, Oct 24

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631Air France

Sun, Oct 11 - Tue, Oct 20

7:20 pm - 8:35 amBOS Boston Logan Intl-BCN Barcelona-El Prat

7h 15mnonstop

3:15 pm - 5:45 pmBCN Barcelona-El Prat-BOS Boston Logan Intl

8h 30mnonstop

$631Air France

Useful Info

Low season	January
High season	May
Cheapest flight	$264

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Boston to Barcelona-El Prat

How does KAYAK find such low prices on flights from Maine to Barcelona?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Barcelona.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Barcelona?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Barcelona?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Barcelona?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

El Prat de Llobregat

L'Hospitalet de Llobregat

Castelldefels

Calella

Roses

Cambrils

Badalona

Santa Susanna

Malgrat de Mar

Pineda de Mar

Calella de Palafrugell

l'Escala

Palafrugell

Llafranc

La Pineda

Empuriabrava

Pals

Manresa

Tortosa

L'Hospitalet de l'Infant

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BCN

$264 Find Cheap Flights from Maine to Barcelona - Compare and Save

Cheap Flights from Maine to Barcelona

Recent round-trip flight deals from Maine to Barcelona

Recent one-way flight deals from Maine to Barcelona

Recent last minute flight deals from Maine to Barcelona

Recent direct flight deals from Maine to Barcelona

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Cheapest flight

FAQs for booking Maine to Barcelona flights

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More options for your flight to Barcelona

Complete your trip to Barcelona with a hotel stay or car rental

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