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$229+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Round-trip from

$428
(Iberia)

One-way from

$229
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$730
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. 14% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/214:30 pmBOS - BCN
1 stop9h 30mIberia
mar. 10/76:30 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 4/28$428
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/85:40 pmBOS - BCN
1 stop18h 30mScandinavian Airlines
lun. 9/157:00 pmBCN - BOS
1 stop26h 35mScandinavian Airlines
Deal found 4/28$430
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/78:50 pmBOS - BCN
1 stop11h 55mIcelandair
lun. 10/133:45 pmBCN - BOS
1 stop12h 15mIcelandair
Deal found 4/28$432
This oojo deal was found by Cheapflights users on 4/28. 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.
dom. 8/1710:20 pmBOS - BCN
1 stop15h 00mTAP AIR PORTUGAL
dom. 8/246:00 amBCN - BOS
1 stop14h 20mTAP AIR PORTUGAL
Deal found 4/28$433
This Expedia deal was found by Cheapflights users on 4/28. 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.
sáb. 11/226:20 pmBOS - BCN
1 stop20h 30mPLAY
dom. 11/309:50 pmBCN - BOS
1 stop25h 10mPLAY
Deal found 4/28$445
This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 10/76:05 pmBOS - BCN
Nonstop7h 10mDelta
vie. 10/179:30 amBCN - BOS
Nonstop8h 30mDelta
Deal found 4/28$458
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:15 pmBOS - BCN
1 stop15h 05mAir Canada
mié. 10/221:15 pmBCN - BOS
2 stops26h 20mAir Canada
Deal found 4/28$472
This Iberia deal was found by Cheapflights users on 4/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/288:40 pmJFK - BCN
1 stop10h 05mIberia
mié. 10/812:50 pmBCN - JFK
Nonstop8h 40mIberia
Deal found 4/27$473
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/245:10 pmJFK - BCN
2 stops19h 00mScandinavian Airlines
lun. 9/87:00 pmBCN - JFK
2 stops26h 40mScandinavian Airlines
Deal found 4/28$474
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:00 amBOS - BCN
1 stop19h 50mMultiple Airlines
vie. 10/316:45 amBCN - BOS
2 stops18h 33mMultiple Airlines
Deal found 4/28$475
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:30 pmJFK - BCN
1 stop10h 30mMultiple Airlines
dom. 10/56:30 pmBCN - JFK
Nonstop9h 10mMultiple Airlines
Deal found 4/28$477
This eDestinos deal was found by Cheapflights users on 4/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/104:55 pmJFK - BCN
1 stop11h 25mAer Lingus
mié. 8/2011:05 pmBCN - JFK
1 stop20h 20mAer Lingus
Deal found 4/28$478

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 abril 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

jue. 5/8

7:15 pm-9:40 pm

1 stop20h 25m

Barcelona-El Prat

vie. 5/16

10:40 pm-5:50 pm

1 stop25h 10m

$446

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

lun. 5/12

10:50 pm-12:15 pm

Nonstop7h 25m

Barcelona-El Prat

vie. 5/23

6:30 pm-9:05 pm

Nonstop8h 35m

$461

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

lun. 5/5

10:50 pm-12:15 pm

Nonstop7h 25m

Barcelona-El Prat

lun. 5/12

6:30 pm-9:05 pm

Nonstop8h 35m

$469

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

dom. 9/28

8:40 pm-12:45 pm

1 stop10h 05m

Barcelona-El Prat

mié. 10/8

12:50 pm-3:30 pm

Nonstop8h 40m

$473

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

dom. 8/24

5:10 pm-6:10 pm

2 stops19h 00m

Barcelona-El Prat

lun. 9/8

7:00 pm-3:40 pm

2 stops26h 40m

$474

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

mié. 10/1

6:30 pm-11:00 am

1 stop10h 30m

Barcelona-El Prat

dom. 10/5

6:30 pm-9:40 pm

Nonstop9h 10m

$477

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

dom. 8/10

4:55 pm-10:20 am

1 stop11h 25m

Barcelona-El Prat

mié. 8/20

11:05 pm-1:25 pm

1 stop20h 20m

$478

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

sáb. 7/5

11:35 pm-2:45 pm

1 stop33h 10m

Barcelona-El Prat

mié. 9/24

3:45 pm-10:00 pm

1 stop12h 15m

$482

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

mar. 10/7

10:05 pm-7:20 pm

1 stop15h 15m

Barcelona-El Prat

jue. 10/16

11:25 am-8:05 pm

1 stop14h 40m

$489

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

dom. 5/4

4:15 pm-10:45 pm

2 stops24h 30m

Barcelona-El Prat

jue. 5/8

10:35 am-1:55 pm

2 stops33h 20m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 $1,064). 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 abril 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.

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 abril 29, 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
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
66 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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 $229 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $247 and Vueling from $258 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 (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 $179. On average you can expect to pay $1,137. The most popular route, (Newark - Barcelona-El Prat), can usually be booked for $401.

  • 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 $1,064). 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
San Francisco to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
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Kansas City to Barcelona-El Prat flights

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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$153Average$719FlexibilityNo cancel feeOn-time77%
WestJetCheapest$207Average$958FlexibilityNo cancel feeOn-time60%
Azores AirlinesCheapest$265Average$469FlexibilityNo cancel feeOn-time74%
KLMCheapest$285Average$930FlexibilityNo cancel feeOn-time75%
Royal Air MarocCheapest$300Average$558FlexibilityNo cancel feeOn-time75%
PLAYCheapest$309Average$328FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$519FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$404Average$952FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$405Average$610FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$409Average$631FlexibilityNo cancel feeOn-time83%

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