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Barcelona-El Prat

$323+ Cheap flights from New Hampshire to Barcelona-El Prat (BCN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from New Hampshire to Barcelona-El Prat

Keep the following information in mind while searching for New Hampshire to Barcelona-El Prat flight deals. Data was last updated June 12, 2025.

Round-trip from

$415
(Kiwi.com)

One-way from

$323
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$783
From New Hampshire to Barcelona-El Prat
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One-way flight from New Hampshire to Barcelona-El Prat
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Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from New Hampshire to Barcelona-El Prat

Cheapest flights from New Hampshire to Barcelona-El Prat
Explore the most affordable flight options available from New Hampshire to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:20 pmBOS - BCN
1 stop10h 40mIberia
Sun 10/127:25 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 6/12$410
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:35 pmBOS - BCN
1 stop33h 10mMultiple Airlines
Wed 8/206:30 pmBCN - BOS
Nonstop8h 45mMultiple Airlines
Deal found 6/11$415
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:10 pmBOS - BCN
1 stop21h 40mTAP AIR PORTUGAL
Sat 11/19:10 pmBCN - BOS
1 stop23h 20mTAP AIR PORTUGAL
Deal found 6/12$417
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/295:05 pmBOS - BCN
1 stop20h 05mSWISS
Thu 7/249:40 amBCN - BOS
1 stop11h 45mSWISS
Deal found 6/10$423
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:00 pmBOS - BCN
Nonstop7h 15mVueling
Mon 8/186:30 pmBCN - BOS
Nonstop8h 45mVueling
Deal found 6/11$425
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:25 pmBOS - BCN
1 stop19h 00mAer Lingus
Tue 11/411:30 amBCN - BOS
1 stop13h 25mAer Lingus
Deal found 6/11$438
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:35 pmBOS - BCN
1 stop18h 45mScandinavian Airlines
Sat 11/157:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 6/10$440
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 11/105:40 pmBOS - BCN
1 stop9h 55mUnited Airlines
Fri 11/141:35 pmBCN - BOS
2 stops27h 08mUnited Airlines
Deal found 6/11$456
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:20 pmBOS - BCN
1 stop12h 15mAir Canada
Tue 2/101:35 pmBCN - BOS
1 stop26h 03mAir Canada
Deal found 6/12$469
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 pmBOS - BCN
2 stops24h 15mAustrian Airlines
Wed 12/38:30 pmBCN - BOS
2 stops26h 20mAustrian Airlines
Deal found 6/9$531
This Icelandair deal was found by Cheapflights users on 6/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:35 amBOS - BCN
1 stop19h 35mIcelandair
Fri 2/611:45 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 6/12$558
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 9/17:14 pmMHT - BCN
1 stop31h 06mUnited Airlines
Wed 9/1011:15 amBCN - MHT
1 stop33h 47mUnited Airlines
Deal found 6/12$649

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Barcelona-El Prat 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 June 12, 2025.
Use the filters below to find and compare flights from New Hampshire to Barcelona-El Prat Airport that are best for you.

Fly from

New Hampshire

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 8/11

11:35 pm-2:45 pm

1 stop33h 10m

Barcelona-El Prat

Wed 8/20

6:30 pm-9:15 pm

Nonstop8h 45m

$415

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 9/8

9:20 pm-2:00 pm

1 stop10h 40m

Barcelona-El Prat

Mon 9/15

6:30 pm-9:15 pm

Nonstop8h 45m

$416

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 6/29

5:05 pm-7:10 pm

1 stop20h 05m

Barcelona-El Prat

Thu 7/24

9:40 am-3:25 pm

1 stop11h 45m

$423

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 8/7

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Mon 8/18

6:30 pm-9:15 pm

Nonstop8h 45m

$425

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 8/29

5:40 pm-8:50 am

1 stop33h 10m

Barcelona-El Prat

Mon 9/1

7:00 pm-3:35 pm

1 stop26h 35m

$449

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 8/2

6:40 pm-7:50 am

1 stop31h 10m

Barcelona-El Prat

Tue 10/14

12:10 pm-2:30 pm

1 stop32h 20m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 8/16

6:40 pm-7:50 am

1 stop31h 10m

Barcelona-El Prat

Tue 9/2

12:10 pm-5:43 pm

2 stops35h 33m

$511

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 8/5

9:25 pm-10:25 pm

1 stop19h 00m

Barcelona-El Prat

Thu 8/21

11:00 am-6:45 pm

1 stop13h 45m

$512

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 8/21

10:25 pm-1:30 am

1 stop21h 05m

Barcelona-El Prat

Mon 9/1

10:40 pm-8:45 pm

2 stops52h 05m

$518

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 8/3

8:05 pm-8:30 pm

2 stops18h 25m

Barcelona-El Prat

Tue 10/14

9:20 pm-3:55 pm

2 stops24h 35m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 47 results
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Best time to book a flight from New Hampshire to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from New Hampshire 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 New Hampshire to Barcelona-El Prat Airport

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from New Hampshire to Barcelona, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Hampshire to Barcelona-El Prat Airport one-way?

    $333 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from $348 and $366, respectively.

  • What are the most popular routes from New Hampshire to Barcelona-El Prat Airport?

    Most travelers choose Boston Logan Intl - Barcelona-El Prat, Manchester - Barcelona-El Prat or Portland - Barcelona-El Prat when deciding on the best route from New Hampshire to Barcelona-El Prat Airport.

  • Can I find deals for flights from New Hampshire to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Barcelona-El Prat.

  • Can I find deals for business class flights from New Hampshire to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from New Hampshire to Barcelona-El Prat 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 New Hampshire to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Barcelona-El Prat Airport (average of $523). Flying from New Hampshire to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,062). 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

Traveling to a place near New Hampshire?

Book flights to New Hampshire if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Alternative routes for New Hampshire to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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