Find cheap United Airlines flights to Barcelona-El Prat Airport
CMH — BCN
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest United Airlines flights from USA to Barcelona-El PratExplore the most affordable United Airlines flight options available from USA to Barcelona-El Prat. Find the lowest fares with prices last updated on July 27, 2026.
Explore the most affordable United Airlines flight options available from USA to Barcelona-El Prat. Find the lowest fares with prices last updated on July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/193:45 pm
EWR
- BCN
1 stop10h 15m
United Airlines
Fri 9/1112:00 pm
BCN
- EWR
Nonstop8h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/227:29 pm
LGA
- BCN
1 stop30h 51m
United Airlines
Tue 9/812:15 pm
BCN
- LGA
1 stop32h 21m
United Airlines
Deal found 7/23![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/236:30 am
LGA
- BCN
1 stop19h 30m
United Airlines
Tue 9/812:15 pm
BCN
- LGA
2 stops41h 15m
United Airlines
Deal found 7/25![United Airlines logo]()
$659
Best United Airlines flights from USA to Barcelona-El PratDiscover carefully curated United Airlines flight deals from USA to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated United Airlines flight deals from USA to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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 12/17:48 pm
LGA
- BCN
1 stop31h 12m
United Airlines
Thu 12/101:35 pm
BCN
- LGA
1 stop28h 51m
United Airlines
Deal found 7/22![United Airlines logo]()
$626
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am
LGA
- BCN
1 stop20h 20m
United Airlines
Fri 10/1612:15 pm
BCN
- LGA
1 stop15h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$638
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:20 am
LGA
- BCN
1 stop16h 00m
United Airlines
Tue 9/2912:15 pm
BCN
- LGA
1 stop15h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$641
Direct United Airlines flights from USA to Barcelona-El PratExplore non-stop United Airlines flight options from USA to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
Explore non-stop United Airlines flight options from USA to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 1/136:30 pm
EWR
- BCN
Nonstop7h 50m
United Airlines
Wed 1/2711:00 am
BCN
- EWR
Nonstop9h 15m
United Airlines
Deal found 7/23![United Airlines logo]()
$636
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:15 pm
EWR
- BCN
Nonstop7h 45m
United Airlines
Wed 9/2312:00 pm
BCN
- EWR
Nonstop8h 45m
United Airlines
Deal found 7/27![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/87:15 pm
EWR
- BCN
Nonstop7h 45m
United Airlines
Thu 9/1712:00 pm
BCN
- EWR
Nonstop8h 45m
United Airlines
Deal found 7/26![United Airlines logo]()
$666
Last-minute United Airlines flights from USA to Barcelona-El PratDiscover last-minute United Airlines flight deals from USA to Barcelona-El Prat. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute United Airlines flight deals from USA to Barcelona-El Prat. Data last updated July 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/193:45 pm
EWR
- BCN
1 stop10h 15m
United Airlines
Fri 9/1112:00 pm
BCN
- EWR
Nonstop8h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/227:29 pm
LGA
- BCN
1 stop30h 51m
United Airlines
Tue 9/812:15 pm
BCN
- LGA
1 stop32h 21m
United Airlines
Deal found 7/23![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/236:30 am
LGA
- BCN
1 stop19h 30m
United Airlines
Tue 9/812:15 pm
BCN
- LGA
2 stops41h 15m
United Airlines
Deal found 7/25![United Airlines logo]()
$659
One-way United Airlines flights to Barcelona-El PratSearch for one-way United Airlines flight options to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way United Airlines flight options to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 11/96:30 pm
EWR
- BCN
Nonstop7h 50m
United Airlines
Deal found 7/24![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 9/195:30 pm
LGA
- BCN
1 stop32h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 7/22. 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 11/103:30 pm
EWR
- BCN
1 stop12h 05m
United Airlines
Deal found 7/22![United Airlines logo]()
$298
Flights to Barcelona-El Prat Airport with United Airlines at a glance
Find detailed information about United Airlines flights from USA to Barcelona-El Prat. Explore the options provided by United Airlines to plan your journey from USA to Barcelona-El Prat. Data last updated July 27, 2026.
Cheapflights Insights
Find cheap United Airlines flights to Barcelona-El Prat Airport
US0-BCN
EWR-BCN
LGA-BCN
How long is the flight to Barcelona-El Prat Airport with United Airlines?
On average, United Airlines flights from the United States to Barcelona-El Prat Airport take 7 hours 46 minutes. Flights to Barcelona-El Prat Airport from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
United Airlines weekly flight availability to Barcelona-El Prat Airport
The most flights to Barcelona-El Prat Airport operated by United Airlines are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
When is the best time to book a flight to Barcelona-El Prat Airport with United Airlines?
The best time to book a flight to Barcelona-El Prat Airport with United Airlines is 79 days before departure. On average, fares are higher if you book 4 days before departure.
FAQs about flights to Barcelona-El Prat Airport with United Airlines
Reviews of United Airlines
See what Cheapflights users have to say about their United Airlines experience.
Overview
Reviews
United Airlines
10,000 reviews
Overview
Comfort
7.3
Food
6.6
Crew
8.1
Boarding
7.7
Entertainment
7.1
Recent reviews
8.0
|Jul 2026The crew was polite and professional.
8.0
|Jul 2026Getting to the gate on landing was slow
6.0
|Jun 2026It should not be delayed by 2 hours. I missed the important event due to this
8.0
|Jun 2026It was as expected
10.0
|Jun 2026Overall good
1 out of 3334
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