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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 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$346
(Cheapflightsfares)

One-way from

$147
(oojo)

Popular in

June

Cheapest in

January

Average price

$653
From USA to Barcelona
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One-way flight from USA to Barcelona
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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 August 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 August 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Wed 10/2910:20 pmBOS - BCN
1 stop11h 00mIberia
Tue 11/46:10 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 7/30$346
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Fri 11/286:05 pmBOS - BCN
1 stop13h 40mTAP AIR PORTUGAL
Sat 12/1310:55 amBCN - BOS
1 stop15h 15mTAP AIR PORTUGAL
Deal found 7/31$348
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 10/84:15 pmJFK - BCN
1 stop10h 35mMultiple Airlines
Thu 10/1610:00 amBCN - JFK
1 stop16h 05mMultiple Airlines
Deal found 8/1$356
This FlightHub deal was found by Cheapflights users on 7/30. 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 9/2211:40 amLGA - BCN
2 stops14h 10mAir Canada
Fri 9/2612:10 pmBCN - LGA
1 stop10h 42mAir Canada
Deal found 7/30$357
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:05 pmJFK - BCN
1 stop19h 20mAer Lingus
Mon 10/611:05 pmBCN - JFK
1 stop20h 20mAer Lingus
Deal found 7/31$357
This Iberia deal was found by Cheapflights users on 7/30. 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.
Mon 9/83:30 pmJFK - BCN
1 stop13h 00mIberia
Mon 9/156:30 pmBCN - JFK
Nonstop9h 10mIberia
Deal found 7/30$358
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 11/261:05 pmLGA - BCN
1 stop14h 30mUnited Airlines
Wed 12/310:30 amBCN - LGA
1 stop19h 14mUnited Airlines
Deal found 8/1$359
This Finnair deal was found by Cheapflights users on 8/1. 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.
Wed 8/205:10 pmJFK - BCN
Nonstop7h 35mFinnair
Wed 9/1010:45 amBCN - JFK
1 stop15h 35mFinnair
Deal found 8/1$359
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/163:30 pmLGA - BCN
1 stop10h 20mLufthansa
Tue 9/231:15 pmBCN - LGA
1 stop12h 44mLufthansa
Deal found 7/31$360
This Mytrip deal was found by Cheapflights users on 7/30. 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 8/203:30 pmLGA - BCN
1 stop10h 20mMultiple Airlines
Thu 8/2812:10 pmBCN - LGA
1 stop10h 45mMultiple Airlines
Deal found 7/30$361
This Air Canada deal was found by Cheapflights users on 8/1. 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.
Tue 10/710:30 amJFK - BCN
2 stops15h 20mAir Canada
Tue 10/141:15 pmBCN - JFK
2 stops38h 30mAir Canada
Deal found 8/1$362
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/229:00 amJFK - BCN
1 stop16h 50mUnited Airlines
Fri 11/76:45 amBCN - JFK
1 stop12h 20mUnited Airlines
Deal found 7/29$366

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 August 1, 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 10/29

10:20 pm-2:20 pm

1 stop11h 00m

Barcelona-El Prat

Tue 11/4

6:10 pm-8:55 pm

Nonstop8h 45m

$346

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 11/28

6:05 pm-1:45 pm

1 stop13h 40m

Barcelona-El Prat

Sat 12/13

10:55 am-8:10 pm

1 stop15h 15m

$348

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Wed 10/8

4:15 pm-8:50 am

1 stop10h 35m

Barcelona-El Prat

Thu 10/16

10:00 am-8:05 pm

1 stop16h 05m

$356

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Wed 10/1

9:05 pm-10:25 pm

1 stop19h 20m

Barcelona-El Prat

Mon 10/6

11:05 pm-1:25 pm

1 stop20h 20m

$357

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Mon 9/22

11:40 am-7:50 am

2 stops14h 10m

Barcelona-El Prat

Fri 9/26

12:10 pm-4:52 pm

1 stop10h 42m

$357

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Mon 9/8

3:30 pm-10:30 am

1 stop13h 00m

Barcelona-El Prat

Mon 9/15

6:30 pm-9:40 pm

Nonstop9h 10m

$358

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Wed 8/20

5:10 pm-6:45 am

Nonstop7h 35m

Barcelona-El Prat

Wed 9/10

10:45 am-8:20 pm

1 stop15h 35m

$359

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Wed 11/26

5:35 pm-9:35 am

1 stop10h 00m

Barcelona-El Prat

Wed 12/3

10:30 am-11:44 pm

1 stop19h 14m

$359

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Tue 9/16

3:30 pm-7:50 am

1 stop10h 20m

Barcelona-El Prat

Tue 9/23

1:15 pm-7:59 pm

1 stop12h 44m

$360

New YorkBarcelona

LGA - BCN

LGABCN

New York LaGuardia

Wed 8/20

3:30 pm-7:50 am

1 stop10h 20m

Barcelona-El Prat

Thu 8/28

12:10 pm-4:55 pm

1 stop10h 45m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $1,057). 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 August 1, 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 August 1, 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
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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
823 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

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 Icelandair from $171 and LEVEL from $176 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 New York LaGuardia - 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 $325.

  • 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 $1,057). 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
LaGuardia to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
Los Angeles 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$153Average$169FlexibilityNo cancel feeOn-time62%
WestJetCheapest$213Average$974FlexibilityNo cancel feeOn-time60%
Azores AirlinesCheapest$265Average$454FlexibilityNo cancel feeOn-time74%
Royal Air MarocCheapest$300Average$557FlexibilityNo cancel feeOn-time75%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$683FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$349Average$476FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$401Average$737FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$404Average$904FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$405Average$784FlexibilityNo cancel feeOn-time67%

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