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$147+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$344
(oojo)

One-way from

$147
(oojo)

Popular in

June

Cheapest in

January

Average price

$707
From USA to Barcelona
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One-way flight from USA to Barcelona
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This oojo deal was found by Cheapflights users on 7/27. 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.
Thu 10/910:25 pmBOS - BCN
1 stop14h 55mTAP AIR PORTUGAL
Thu 10/166:00 amBCN - BOS
1 stop14h 20mTAP AIR PORTUGAL
Deal found 7/27$344
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 10/78:30 pmJFK - BCN
1 stop11h 35mSWISS
Tue 10/146:00 amBCN - JFK
1 stop12h 50mSWISS
Deal found 7/28$360
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 9/93:30 pmLGA - BCN
1 stop10h 20mLufthansa
Tue 9/161:15 pmBCN - LGA
1 stop12h 44mLufthansa
Deal found 7/28$360
This oojo deal was found by Cheapflights users on 7/28. 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.
Sat 9/2710:05 pmJFK - BCN
1 stop15h 20mTAP AIR PORTUGAL
Tue 10/710:40 pmBCN - JFK
1 stop27h 25mTAP AIR PORTUGAL
Deal found 7/28$361
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/195:10 pmJFK - BCN
Nonstop7h 35mIberia
Wed 9/249:15 amBCN - JFK
1 stop11h 35mIberia
Deal found 7/28$362
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 10/74:50 pmLGA - BCN
1 stop10h 30mUnited Airlines
Wed 10/151:15 pmBCN - LGA
1 stop12h 44mUnited Airlines
Deal found 7/28$363
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:40 pmJFK - BCN
1 stop20h 10mFinnair
Fri 10/1012:50 pmBCN - JFK
Nonstop8h 40mFinnair
Deal found 7/28$364
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:00 amLGA - BCN
1 stop15h 15mDelta
Wed 1/1410:55 amBCN - LGA
1 stop18h 49mDelta
Deal found 7/28$364
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 pmJFK - BCN
1 stop29h 35mBritish Airways
Fri 10/1712:50 pmBCN - JFK
Nonstop8h 40mBritish Airways
Deal found 7/28$365
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/133:30 pmLGA - BCN
1 stop10h 20mMultiple Airlines
Tue 8/1912:10 pmBCN - LGA
1 stop15h 20mMultiple Airlines
Deal found 7/28$366
This LEVEL deal was found by Cheapflights users on 7/28. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:40 pmJFK - BCN
Nonstop7h 55mLEVEL
Mon 9/86:30 pmBCN - JFK
Nonstop9h 10mLEVEL
Deal found 7/28$367
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:00 amJFK - BCN
1 stop10h 10mDelta
Wed 10/89:00 amBCN - JFK
Nonstop8h 55mDelta
Deal found 7/28$368

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 July 29, 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

Thu 10/9

10:25 pm-7:20 pm

1 stop14h 55m

Barcelona-El Prat

Thu 10/16

6:00 am-2:20 pm

1 stop14h 20m

$344

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Tue 10/7

8:30 pm-2:05 pm

1 stop11h 35m

Barcelona-El Prat

Tue 10/14

6:00 am-12:50 pm

1 stop12h 50m

$360

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Tue 9/9

3:30 pm-7:50 am

1 stop10h 20m

Barcelona-El Prat

Tue 9/16

1:15 pm-7:59 pm

1 stop12h 44m

$360

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Sat 9/27

10:05 pm-7:25 pm

1 stop15h 20m

Barcelona-El Prat

Tue 10/7

10:40 pm-8:05 pm

1 stop27h 25m

$361

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Tue 8/19

5:10 pm-6:45 am

Nonstop7h 35m

Barcelona-El Prat

Wed 9/24

9:15 am-2:50 pm

1 stop11h 35m

$362

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Tue 10/7

4:50 pm-9:20 am

1 stop10h 30m

Barcelona-El Prat

Wed 10/15

1:15 pm-7:59 pm

1 stop12h 44m

$363

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Mon 9/29

8:40 pm-10:50 pm

1 stop20h 10m

Barcelona-El Prat

Fri 10/10

12:50 pm-3:30 pm

Nonstop8h 40m

$364

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Tue 12/30

10:00 am-7:15 am

1 stop15h 15m

Barcelona-El Prat

Wed 1/14

10:55 am-11:44 pm

1 stop18h 49m

$364

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Sat 10/4

8:00 pm-7:35 am

1 stop29h 35m

Barcelona-El Prat

Fri 10/17

12:50 pm-3:30 pm

Nonstop8h 40m

$365

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Wed 8/13

3:30 pm-7:50 am

1 stop10h 20m

Barcelona-El Prat

Tue 8/19

12:10 pm-9:30 pm

1 stop15h 20m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $1,056). 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 July 29, 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.

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 July 29, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines, and Finnair from the United States to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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!
Austrian Airlines
7.6
Good
820 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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
1,316 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Food

7.3

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 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 $147 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LEVEL from $176 and Iberia from $181 one-way.

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

    While some choose either New York John F Kennedy Intl - Barcelona-El Prat or Miami - Barcelona-El Prat, Newark - 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 (100%), Alaska Airlines (100%), Iberia( 94%).

  • What are the cheapest flights from USA to Barcelona?

    The cheapest flight price from USA to Barcelona is $249. On average you can expect to pay $842. The most popular route, (Newark - Barcelona-El Prat), can usually be booked for $294.

  • 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 $1,056). 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.
Newark to Barcelona-El Prat flights
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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$153Average$169FlexibilityNo cancel feeOn-time62%
WestJetCheapest$207Average$973FlexibilityNo cancel feeOn-time60%
Azores AirlinesCheapest$265Average$454FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$315Average$557FlexibilityNo cancel feeOn-time75%
FinnairCheapest$349Average$682FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$349Average$473FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$401Average$732FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$404Average$905FlexibilityNo cancel feeOn-time72%
Air EuropaCheapest$409Average$633FlexibilityNo cancel feeOn-time83%

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