$313 Find Cheap Flights from Barcelona to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona-El Prat to the United States departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Barcelona-El Prat to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New Yorknonstop$431
Los Angeles
Los Angelesnonstop$522
Las Vegas
Las Vegas1 stop$591
Chicago
Chicago1 stop$579
San Francisco
San Francisco1 stop$554
Miami
Miaminonstop$498
Boston
Bostonnonstop$494
Washington, D.C.
Baltimore1 stop$497
Fort Lauderdale
Fort Lauderdale1 stop$643
Denver
Denver1 stop$644
Seattle
Seattle1 stop$598
Atlanta
Atlanta1 stop$653
Tampa
Tampa1 stop$674
Houston
Houston1 stop$717
San Diego
San Diego1 stop$766
Honolulu
Honolulu1 stop$991
Philadelphia
Philadelphia1 stop$593
New York
New Yorknonstop$431
Los Angeles
Los Angelesnonstop$522
Las Vegas
Las Vegas1 stop$591
Chicago
Chicago1 stop$579
San Francisco
San Francisco1 stop$554
Miami
Miaminonstop$498
Boston
Bostonnonstop$494
Washington, D.C.
Baltimore1 stop$497
Fort Lauderdale
Fort Lauderdale1 stop$643
Denver
Denver1 stop$644
Seattle
Seattle1 stop$598
Atlanta
Atlanta1 stop$653
Tampa
Tampa1 stop$674
Houston
Houston1 stop$717
San Diego
San Diego1 stop$766
Honolulu
Honolulu1 stop$991
Philadelphia
Philadelphia1 stop$593

Book Cheap Barcelona-El Prat to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona-El Prat to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona-El Prat to the United States

Thu, May 14 - Sun, May 24
Iberia Logo
1:30 pm - 3:59 pm
BCN
-
JFK
8h 29mnonstop
Iberia Logo
11:45 pm - 1:40 pm
JFK
-
BCN
7h 55mnonstop
$431Iberia
Thu, May 14 - Sun, May 24
Iberia Logo
1:30 pm - 3:59 pm
BCN
-
JFK
8h 29mnonstop
Iberia Logo
11:45 pm - 1:40 pm
JFK
-
BCN
7h 55mnonstop
$432Iberia
Sun, May 17 - Sun, May 24
LEVEL Logo
7:00 pm - 10:00 pm
BCN
-
JFK
9h 00mnonstop
LEVEL Logo
11:45 pm - 1:40 pm
JFK
-
BCN
7h 55mnonstop
$435LEVEL
Sat, May 2 - Sun, May 3
United Airlines Logo
12:15 pm - 8:01 am
BCN
-
LGA
25h 46m
1 stop
United Airlines Logo
2:50 pm - 8:20 am
LGA
-
BCN
11h 30m
1 stop
$446United Airlines
Mon, Apr 27 - Mon, May 11
Delta Logo
6:20 am - 11:03 pm
BCN
-
EWR
22h 43m
2 stops
Delta Logo
5:00 pm - 9:00 am
EWR
-
BCN
10h 00m
1 stop
$483Delta
Mon, Sep 28 - Tue, Oct 6
Delta Logo
12:20 pm - 10:00 pm
BCN
-
EWR
15h 40m
1 stop
Delta Logo
5:00 pm - 9:00 am
EWR
-
BCN
10h 00m
1 stop
$484Delta
Sat, May 2 - Sun, May 3
United Airlines Logo
12:15 pm - 8:01 am
BCN
-
LGA
25h 46m
1 stop
United Airlines Logo
2:50 pm - 3:35 pm
LGA
-
BCN
18h 45m
2 stops
$493United Airlines
Wed, Jun 24 - Wed, Jul 22
LEVEL Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
LEVEL Logo
11:00 pm - 12:10 pm
BOS
-
BCN
7h 10mnonstop
$494LEVEL
Wed, May 6 - Wed, May 13
British Airways Logo
10:45 am - 8:50 pm
BCN
-
FLL
16h 05m
1 stop
British Airways Logo
6:45 am - 6:45 am
FLL
-
BCN
18h 00m
1 stop
$688British Airways
Fri, May 8 - Mon, Jun 8
British Airways Logo
10:45 am - 10:39 pm
BCN
-
FLL
17h 54m
1 stop
British Airways Logo
7:00 am - 6:45 am
FLL
-
BCN
17h 45m
1 stop
$710British Airways
Booking Insights

KAYAK's insights & trends for Barcelona-El Prat to the United States flights

Get data-powered insights and trends into flights from Barcelona-El Prat to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Barcelona-El Prat Airport to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Barcelona-El Prat Airport found in the last 72 hours was to San Francisco, at $369 round-trip. The most popular route is from Barcelona-El Prat Airport (BCN) to New York John F Kennedy Intl Airport (JFK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $408.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Barcelona-El Prat Airport to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally at night, when round-trip flights cost $409 on average. Morning departures are around 29% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is $732.

Can I save money by flying with a layover from Barcelona-El Prat Airport to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $794, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Barcelona-El Prat Airport to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to the United States is February, when tickets cost $466 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $723 and $698 respectively.

What’s the cheapest day of the week to fly from Barcelona-El Prat to United States?

The average price of all round-trip flights from Barcelona-El Prat Airport to the United States clicked on KAYAK for each day over the last 12 months.

When flying from Barcelona-El Prat to United States, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Barcelona-El Prat, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

How far in advance should I book a flight from Barcelona-El Prat Airport to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to the United States, you should book around 2 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$313
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Barcelona-El Prat to Los Angeles

Flights from Barcelona-El Prat to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Barcelona-El Prat to the United States 
Verified travelerFlew with British Airways
BCN
-
PHL
May 2025
Get to the airport at least 3 to 4 hours ahead -- the lines are long, and so are the walks to the gate.
IanFlew with Iberia
BCN
-
LAX
Jan 2025
Be aware that checked in bags are EUR70 per bag. You can board the plane via stairs either at the front or back. I thought the experience was ok a 13 hour flight
Verified travelerFlew with Iberia
BCN
-
ORD
Oct 2024
The AA website states that the cost for luggage is $45 for transatlantic flights. Encourage them to call for the actual cost as I was charged $70EU for each bag.
ErikFlew with Vueling
BCN
-
BOS
Jul 2024
Check in online if you must fly this airline. Avoid excess weight (up to $250 per bag!). Better yet - fly another carrier. Single worst flying experience of my life. And I easily fly 150,000 miles every year with all types of carriers.
CassidyFlew with Iberia
BCN
-
BOS
May 2024
Check to make sure the airline you are booking through is not subcontracting it out to a janky airline to cut costs.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Barcelona-El Prat to United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona-El Prat to United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona-El Prat to United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Barcelona-El Prat to United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona-El Prat to United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Barcelona-El Prat to United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona-El Prat to United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Barcelona-El Prat to United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Barcelona-El Prat to the following destinations at these prices or less: Boston $431 one-way - $566 round-trip; New York $545 one-way - $443 round-trip; Miami $504 one-way - $468 round-trip

Reviews of the top 5 airlines serving from Barcelona-El Prat to the United States

 
Need help choosing which airline to fly with from Barcelona-El Prat to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8409 reviews
7.2Food
8.1Boarding
7.8Entertainment
7.9Comfort
8.5Crew
Airline reviews

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

6.0 GoodEvelyn, Apr 2026
MDT - ATL
Read more Delta reviews

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Dinner was good, but the breakfast served in the morning was horrible.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

The international / itallian speakers did not seem as friendly and professional as the others. Drink selections were denied ( a beer) until questioned about lack of ANY beer on the plane and then four options were given.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

It was a more comfortable seat don't get stuck in middle, makes for uncomfortable situation

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

Very nice staff, terrible food, not very comfortable premium economy.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

A more organized boarding experience and better food would have made the experience better.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

Flight to get to Barcelona was cancelled and then the next flight was overbooked. Cancelled the entire trip and went elsewhere. Fighting with iberia to get my money back. Ill never book this carrier again!

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

Charging for the internet in business is penny wise pound foolish. WIn €20 lose customer goodwill

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

I loved the food choices and the attentiveness of the crew but boarding was chaotic.

The Britts are wonderful to fly with and the crew were very hospitable. Again, I really wish they had been able to retrieve my carryon bag from baggage claim before the flight so I could be in a less worrisome state of mind, but that's not on them. I completely understand. The window seats with the dimmable windows were very cool!

There was a delay for the San Francisco-London flight, but we were all informed via text and email. The staff was very friendly and nice and the food was good. I do recommend that the airline offer something without eggs or something vegan for the vegetarian meal option. A lot of Indians are lacto-vegetarian, while some could be allergic to eggs/dairy.

food options were terrible. for a 10-hour flight, there should be 2 decent meals. Also, flight attendants should come around with drinks more than just at the meals.

Smooth flight. The seats were comfortable but the reclining mechanism didn't work very well. My wife's seat required the flight attendant to push the seat forward while she pushed the button. The leg support didn't want to return to its home under the seat. I ordered the diabetic meal which was full of carbs. It was low in sugar but carbs turn into sugar so was it really diabetic? Overall the flight was pleasant, long but pleasant.

Everything you need to know for your flight from Barcelona-El Prat to the United States

Information on your arrival and departure airports