$332 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 8/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

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$408
Los Angeles
Los Angelesnonstop$575
Las Vegas
Las Vegas1 stop$533
Chicago
Chicago1 stop$587
San Francisco
San Francisco1 stop$630
Miami
Miaminonstop$496
Boston
Bostonnonstop$513
Fort Lauderdale
Fort Lauderdale1 stop$614
Denver
Denver2 stops$654
Seattle
Seattle1 stop$557
Atlanta
Atlanta1 stop$545
Tampa
Tampa1 stop$709
Houston
Houston2 stops$738
San Diego
San Diego1 stop$766
Honolulu
Honolulu1 stop$784
Philadelphia
Philadelphia1 stop$611
New York
New Yorknonstop$408
Los Angeles
Los Angelesnonstop$575
Las Vegas
Las Vegas1 stop$533
Chicago
Chicago1 stop$587
San Francisco
San Francisco1 stop$630
Miami
Miaminonstop$496
Boston
Bostonnonstop$513
Fort Lauderdale
Fort Lauderdale1 stop$614
Denver
Denver2 stops$654
Seattle
Seattle1 stop$557
Atlanta
Atlanta1 stop$545
Tampa
Tampa1 stop$709
Houston
Houston2 stops$738
San Diego
San Diego1 stop$766
Honolulu
Honolulu1 stop$784
Philadelphia
Philadelphia1 stop$611

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

Fri, Jun 5 - Mon, Jun 8
LEVEL Logo
7:10 pm - 10:00 pm
BCN
-
JFK
8h 50mnonstop
LEVEL Logo
11:55 pm - 1:35 pm
JFK
-
BCN
7h 40mnonstop
$408LEVEL
Fri, Jun 12 - Sun, Jun 14
LEVEL Logo
7:10 pm - 10:00 pm
BCN
-
JFK
8h 50mnonstop
LEVEL Logo
11:55 pm - 1:35 pm
JFK
-
BCN
7h 40mnonstop
$410LEVEL
Sat, Jun 6 - Sun, Jun 7
LEVEL Logo
7:10 pm - 10:00 pm
BCN
-
JFK
8h 50mnonstop
LEVEL Logo
11:55 pm - 1:35 pm
JFK
-
BCN
7h 40mnonstop
$411LEVEL
Thu, Jun 4 - Mon, Jun 8
LEVEL Logo
7:10 pm - 10:00 pm
BCN
-
JFK
8h 50mnonstop
LEVEL Logo
11:55 pm - 1:35 pm
JFK
-
BCN
7h 40mnonstop
$412LEVEL
Thu, Oct 1 - Thu, Oct 8
Iberia Logo
7:00 pm - 10:00 pm
BCN
-
JFK
9h 00mnonstop
Iberia Logo
4:55 pm - 11:45 am
JFK
-
BCN
12h 50m
1 stop
$417Iberia
Thu, Oct 1 - Sun, Oct 11
Iberia Logo
1:30 pm - 4:10 pm
BCN
-
JFK
8h 40mnonstop
Iberia Logo
9:00 pm - 12:40 pm
JFK
-
BCN
9h 40m
1 stop
$419Iberia
Wed, Sep 30 - Mon, Oct 12
Delta Logo
3:15 pm - 11:28 pm
BCN
-
LGA
14h 13m
1 stop
Delta Logo
3:00 pm - 11:15 am
LGA
-
BCN
14h 15m
2 stops
$482Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
6:20 am - 7:09 pm
BCN
-
EWR
18h 49m
2 stops
Delta Logo
5:00 pm - 5:10 pm
EWR
-
BCN
18h 10m
1 stop
$483Delta
Fri, Oct 23 - Wed, Nov 11
Lufthansa Logo
6:40 am - 12:40 pm
BCN
-
SFO
15h 00m
1 stop
Lufthansa Logo
1:50 pm - 1:10 pm
SFO
-
BCN
14h 20m
1 stop
$633Lufthansa
Tue, Oct 6 - Fri, Oct 23
United Airlines Logo
3:15 pm - 12:34 am
BCN
-
SFO
18h 19m
1 stop
United Airlines Logo
5:50 pm - 2:20 pm
SFO
-
BCN
11h 30mnonstop
$637United Airlines
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 New York, at $382 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 $382.

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 $453 on average. Morning departures are around 30% 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 $737.

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 $812, 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 $537 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $835 and $815 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 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$332
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Barcelona-El Prat to Boston

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: New York $552 one-way - $435 round-trip; Miami $504 one-way - $551 round-trip; Chicago $681 one-way - $791 round-trip

Reviews of the top 4 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 8453 reviews
7.8Comfort
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

10.0 ExcellentBenjamin, May 2026
CLT - MSP
Read more Delta reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Every flight was delayed except the last one. One layover turned into two. Travel time extended by three hours. No compensation offered. Repeatedly asked if I'd like to cancel my flight for a partial refund.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Excellent plane, 787. Very good seat and additional stuff they provide. Good food. Very good staff.

Excellent except WiFi is a Must on Biz class 10 hour flight ! Didn’t work entire flight. SW doesn’t do that.

Excellent crew, food and service. Boarding via bus is always a pain but overall really good

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.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Never took the flight due to strikes which happens but there was no timely coordination to find me new flights. I had to call Lufthansa and Kayak support only to be given no good options and a 75% refund. Ended up spending way more for alternative flights that I coordinated myself for a trip I had booked 6 months prior.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

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

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

Information on your arrival and departure airports