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$210+ Cheap flights from the United States to Barcelona

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheap flight deals from USA to Barcelona

Keep the following information in mind while searching for USA to Barcelona flight deals. Data was last updated March 21, 2025.

Round-trip from

$424
(Mytrip)

One-way from

$210
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$581
From USA to Barcelona
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One-way flight from USA to Barcelona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from USA to Barcelona

Cheapest flights from USA to Barcelona
Explore the most affordable flight options available from USA to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Mytrip deal was found by Cheapflights users on 3/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:35 pmBOS - BCN
1 stop20h 10mIcelandair
Mon 4/143:45 pmBCN - BOS
1 stop33h 05mIcelandair
Deal found 3/19$424
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/2810:50 pmBOS - BCN
Nonstop7h 25mVueling
Thu 5/296:30 pmBCN - BOS
Nonstop8h 35mVueling
Deal found 3/21$425
This Iberia deal was found by Cheapflights users on 3/21. 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.
Sun 4/611:55 pmBOS - BCN
Nonstop7h 20mIberia
Mon 4/146:30 pmBCN - BOS
Nonstop8h 35mIberia
Deal found 3/21$430
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:40 pmBOS - BCN
1 stop18h 30mScandinavian Airlines
Tue 4/87:00 pmBCN - BOS
1 stop26h 35mScandinavian Airlines
Deal found 3/20$440
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:15 pmBOS - BCN
2 stops24h 05mMultiple Airlines
Tue 5/206:20 pmBCN - BOS
2 stops29h 30mMultiple Airlines
Deal found 3/20$447
This Justfly.com deal was found by Cheapflights users on 3/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:15 pmBOS - BCN
1 stop20h 25mPLAY
Mon 9/1510:40 pmBCN - BOS
1 stop25h 10mPLAY
Deal found 3/20$468
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:10 pmJFK - BCN
2 stops19h 00mScandinavian Airlines
Tue 4/87:00 pmBCN - JFK
2 stops26h 40mScandinavian Airlines
Deal found 3/20$479
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/512:15 amJFK - BCN
1 stop17h 50mMultiple Airlines
Thu 5/226:40 pmBCN - JFK
Nonstop9h 00mMultiple Airlines
Deal found 3/20$481
This Iberia deal was found by Cheapflights users on 3/20. 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 11/1811:45 pmJFK - BCN
Nonstop7h 35mIberia
Tue 11/251:30 pmBCN - JFK
1 stop11h 45mIberia
Deal found 3/20$482
This United deal was found by Cheapflights users on 3/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amBOS - BCN
2 stops16h 20mUnited Airlines
Wed 11/1212:15 pmBCN - BOS
2 stops30h 28mUnited Airlines
Deal found 3/19$484
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sat 6/711:40 pmJFK - BCN
Nonstop8h 00mVueling
Sat 6/146:40 pmBCN - JFK
Nonstop9h 00mVueling
Deal found 3/20$484
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:05 pmJFK - BCN
1 stop12h 50mTAP AIR PORTUGAL
Thu 5/226:00 amBCN - JFK
1 stop20h 05mTAP AIR PORTUGAL
Deal found 3/20$486

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Barcelona 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 March 21, 2025.
Use the filters below to find and compare flights from the United States to Barcelona that are best for you.

Fly from

USA

Fly to

Barcelona

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 4/2

12:35 pm-2:45 pm

1 stop20h 10m

Barcelona-El Prat

Mon 4/14

3:45 pm-6:50 pm

1 stop33h 05m

$424

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 4/28

10:50 pm-12:15 pm

Nonstop7h 25m

Barcelona-El Prat

Thu 5/29

6:30 pm-9:05 pm

Nonstop8h 35m

$425

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 4/6

11:55 pm-1:15 pm

Nonstop7h 20m

Barcelona-El Prat

Mon 4/14

6:30 pm-9:05 pm

Nonstop8h 35m

$430

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 4/1

5:40 pm-6:10 pm

1 stop18h 30m

Barcelona-El Prat

Tue 4/8

7:00 pm-3:35 pm

1 stop26h 35m

$440

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 5/13

7:15 pm-1:20 am

2 stops24h 05m

Barcelona-El Prat

Tue 5/20

6:20 pm-5:50 pm

2 stops29h 30m

$447

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 9/7

7:15 pm-9:40 pm

1 stop20h 25m

Barcelona-El Prat

Mon 9/15

10:40 pm-5:50 pm

1 stop25h 10m

$468

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Wed 5/7

6:55 pm-6:10 pm

1 stop17h 15m

Barcelona-El Prat

Tue 5/20

7:00 pm-3:40 pm

2 stops26h 40m

$480

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Mon 5/5

12:15 am-12:05 am

1 stop17h 50m

Barcelona-El Prat

Thu 5/22

6:40 pm-9:40 pm

Nonstop9h 00m

$481

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Thu 4/3

11:25 pm-1:25 pm

Nonstop8h 00m

Barcelona-El Prat

Wed 4/9

10:35 am-6:55 pm

1 stop14h 20m

$482

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Sat 6/7

11:40 pm-1:40 pm

Nonstop8h 00m

Barcelona-El Prat

Sat 6/14

6:40 pm-9:40 pm

Nonstop9h 00m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 results
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Best time to book a flight from USA to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from USA 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 the United States to Barcelona

What is the cheapest month to book a flight from USA to Barcelona?

Currently, January is the cheapest month in which you can book a flight from USA to Barcelona (average of $523). Flying from USA to Barcelona in June is currently the most expensive (average of $1,085). 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.

What is the cheapest time of day to fly from US to BCN?

Find hourly flight availability from USA to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

When flying from USA to Barcelona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona 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 when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, 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

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated March 21, 2025.
Read through reviews of airlines operating flights from USA to Barcelona, such as Delta, KLM and Azores Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
63 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from USA to Barcelona. 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 USA to Barcelona one-way?

    One-way options have recently been found by users for as low as $226 on Vueling. Other airlines that offer cheap prices include Icelandair from $238 and TAP AIR PORTUGAL from $250 one-way.

  • What are the most popular routes from USA to Barcelona?

    While some choose either Newark - Barcelona-El Prat or New York LaGuardia - Barcelona-El Prat, New York John F Kennedy Intl - Barcelona-El Prat is the most popular route from USA to Barcelona.

  • What are the most reliable airlines from USA to Barcelona?

    Before booking your flight to Barcelona from USA, check out the most reliable airlines to get you to your destination on time: American Airlines (92%), Qatar Airways (92%), Alaska Airlines( 92%).

  • What are the cheapest flights from USA to Barcelona?

    The cheapest flight price from USA to Barcelona is $333. On average you can expect to pay $1,108. The most popular route, (New York John F Kennedy Intl - Barcelona-El Prat), can usually be booked for $392.

  • Can I find deals for flights from USA to Barcelona that include hotel bookings?

    Yes. In addition to deals on USA to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Barcelona?

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

  • Can I find deals for business class flights from USA to Barcelona?

    Yes. Cheapflights offers flight deals from USA to Barcelona 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 USA to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from USA to Barcelona (average of $523). Flying from USA to Barcelona in June is currently the most expensive (average of $1,085). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for USA to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
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Top 10 airlines flying from USA to Barcelona

Discover the top 10 airlines that operate flights from USA to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$153Average$711FlexibilityNo cancel feeOn-time77%
WestJetCheapest$207Average$969FlexibilityNo cancel feeOn-time60%
Azores AirlinesCheapest$265Average$454FlexibilityNo cancel feeOn-time74%
KLMCheapest$285Average$958FlexibilityNo cancel feeOn-time75%
PLAYCheapest$309Average$334FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$318Average$559FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$349Average$523FlexibilityNo cancel feeOn-time76%
Air EuropaCheapest$365Average$607FlexibilityNo cancel feeOn-time83%
Virgin AtlanticCheapest$404Average$963FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$405Average$610FlexibilityNo cancel feeOn-time77%
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