$320+ Cheap flights from Buffalo (BUF) to Barcelona-El Prat (BCN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BCN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Barcelona-El Prat with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Barcelona-El Prat
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to Barcelona-El PratExplore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 9/206:05 am -
1 stop24h 45m
Tue 10/63:15 pm -
2 stops14h 44m
Deal found 9/9![Delta logo]()
$561
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:56 pm -
1 stop33h 59m
Tue 10/612:50 pm -
1 stop12h 19m
Deal found 9/9![British Airways logo]()
$567
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:40 pm -
2 stops15h 55m
Mon 11/309:10 pm -
2 stops30h 36m
Deal found 9/8![British Airways logo]()
$594
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:08 pm -
1 stop12h 27m
Thu 10/16:30 pm -
1 stop21h 29m
Deal found 9/9![American Airlines logo]()
$606
This Iberia deal was found by Cheapflights users on 9/9. 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.
Fri 9/254:55 pm -
2 stops17h 20m
Thu 10/16:30 pm -
1 stop21h 29m
Deal found 9/9![Multiple Airlines logo]()
$617
This FlightHub deal was found by Cheapflights users on 9/8. 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 9/251:08 pm -
1 stop12h 27m
Thu 10/19:25 pm -
2 stops30h 45m
Deal found 9/8![British Airways logo]()
$622
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/235:50 pm -
2 stops22h 40m
Fri 10/3011:30 am -
1 stop17h 29m
Deal found 9/9![British Airways logo]()
$632
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/253:53 pm -
2 stops14h 37m
Thu 10/111:00 am -
2 stops18h 53m
Deal found 9/9![Delta logo]()
$642
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:50 pm -
2 stops17h 00m
Thu 10/1512:20 pm -
2 stops17h 39m
Deal found 9/8![Delta logo]()
$664
This Iberia deal was found by Cheapflights users on 9/8. 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.
Thu 10/810:35 am -
1 stop19h 25m
Thu 10/156:30 pm -
1 stop21h 30m
Deal found 9/8![Multiple Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/53:52 pm -
1 stop11h 08m
Wed 10/211:15 pm -
2 stops37h 32m
Deal found 9/7![United Airlines logo]()
$691
Best flights from Buffalo to Barcelona-El PratDiscover carefully curated flight deals from Buffalo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Buffalo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
2 stops19h 35m
Tue 10/63:15 pm -
2 stops14h 44m
Deal found 9/9![Virgin Atlantic logo]()
$561
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/235:50 pm -
2 stops22h 40m
Fri 10/3011:30 am -
1 stop17h 29m
Deal found 9/9![British Airways logo]()
$632
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/53:52 pm -
1 stop11h 08m
Wed 10/211:15 pm -
2 stops37h 32m
Deal found 9/7![United Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 9/8. 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 2/111:40 am -
1 stop14h 40m
Fri 2/51:35 pm -
2 stops34h 30m
Deal found 9/8![United Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/2110:30 am -
2 stops15h 50m
Wed 10/2810:30 am -
1 stop13h 34m
Deal found 9/6![United Airlines logo]()
$706
Last-minute flights from Buffalo to Barcelona-El PratDiscover last-minute flight deals from Buffalo to Barcelona-El Prat. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Barcelona-El Prat. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 9/206:05 am -
1 stop24h 45m
Tue 10/63:15 pm -
2 stops14h 44m
Deal found 9/9![Delta logo]()
$561
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:56 pm -
1 stop33h 59m
Tue 10/612:50 pm -
1 stop12h 19m
Deal found 9/9![British Airways logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:08 pm -
1 stop12h 27m
Thu 10/16:30 pm -
1 stop21h 29m
Deal found 9/9![American Airlines logo]()
$606
This Iberia deal was found by Cheapflights users on 9/9. 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.
Fri 9/254:55 pm -
2 stops17h 20m
Thu 10/16:30 pm -
1 stop21h 29m
Deal found 9/9![Multiple Airlines logo]()
$617
This FlightHub deal was found by Cheapflights users on 9/8. 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 9/251:08 pm -
1 stop12h 27m
Thu 10/19:25 pm -
2 stops30h 45m
Deal found 9/8![British Airways logo]()
$622
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/253:53 pm -
2 stops14h 37m
Thu 10/111:00 am -
2 stops18h 53m
Deal found 9/9![Delta logo]()
$642
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/53:52 pm -
1 stop11h 08m
Wed 10/211:15 pm -
2 stops37h 32m
Deal found 9/7![United Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:50 pm -
2 stops17h 00m
Thu 10/1512:20 pm -
2 stops17h 39m
Deal found 9/8![Delta logo]()
$664
This Iberia deal was found by Cheapflights users on 9/8. 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.
Thu 10/810:35 am -
1 stop19h 25m
Thu 10/156:30 pm -
1 stop21h 30m
Deal found 9/8![Multiple Airlines logo]()
$688
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/235:50 pm -
2 stops22h 40m
Fri 10/3011:30 am -
1 stop17h 29m
Deal found 9/9![British Airways logo]()
$632
One-way flights from Buffalo to Barcelona-El PratSearch for one-way flight options from Buffalo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Buffalo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Fri 10/232:54 pm -
1 stop12h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![JetBlue logo]()
$320
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Mon 1/411:10 am -
2 stops26h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![British Airways logo]()
$328
This FlightHub deal was found by Cheapflights users on 9/7. 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.
Sun 1/311:12 am -
2 stops18h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$329
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/312:20 pm -
1 stop14h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![KLM logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/7. 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 2/66:30 am -
2 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 2/58:42 pm -
2 stops54h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$349
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:20 pm -
1 stop11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![KLM logo]()
$360
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 11/56:15 am -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 11/47:23 pm -
1 stop31h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 9/8. 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.
Tue 11/312:15 pm -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$379
Find flight deals from Buffalo to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $561 (Delta) |
One-way from | $301 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $1,045 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Barcelona-El Prat 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Buffalo to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Sat 2/6
6:30 am-9:35 am
2 stops45h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$338
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Fri 2/5
8:42 pm-9:35 am
2 stops54h 53m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$349
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Mon 11/9
3:20 pm-8:35 am
1 stop11h 15m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
Quickest round-trip
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Thu 11/5
3:53 pm-8:35 am
1 stop10h 42m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Sun 11/8
7:00 am-8:40 am
1 stop19h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$363
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Sun 9/20
7:00 am-8:35 am
2 stops19h 35m
Barcelona-El Prat
Tue 10/6
3:15 pm-11:59 pm
2 stops14h 44m
$561
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Fri 10/23
5:50 pm-10:30 pm
2 stops22h 40m
Barcelona-El Prat
Fri 10/30
11:30 am-11:59 pm
1 stop17h 29m
$632
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Mon 10/5
3:52 pm-9:00 am
1 stop11h 08m
Barcelona-El Prat
Wed 10/21
1:15 pm-8:47 pm
2 stops37h 32m
$691
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Mon 2/1
11:40 am-8:20 am
1 stop14h 40m
Barcelona-El Prat
Fri 2/5
1:35 pm-6:05 pm
2 stops34h 30m
$702
BuffaloBarcelona
BUF Buffalo - BCN Barcelona-El Prat
BUFBCN
Buffalo
Wed 10/21
10:30 am-8:20 am
2 stops15h 50m
Barcelona-El Prat
Wed 10/28
10:30 am-7:04 pm
1 stop13h 34m
$706
Sorted by cheapest first
Compare providers for flights from Buffalo to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Barcelona-El Prat in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Barcelona-El Prat Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Buffalo-Barcelona-El Prat Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Buffalo-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Buffalo with our price prediction graph.
BUF-BCN
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 Buffalo to Barcelona-El Prat Airport
What is the cheapest month to book a flight from Buffalo to Barcelona-El Prat Airport?
Currently, December is the cheapest month in which you can book a flight from Buffalo to Barcelona-El Prat Airport (average of $458). Flying from Buffalo to Barcelona-El Prat Airport in May is currently the most expensive (average of $1,334). 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.
How much does it cost to fly round-trip from Buffalo to Barcelona-El Prat Airport?
Airfare is below average for this route at the moment.
Buffalo to Barcelona-El Prat Airport flights typically cost between $840 and $1,288 in September.The cheapest round-trip price found within the last 5 days was $561 on Delta (Sep 20-Oct 6).
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Buffalo to Barcelona-El Prat Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
L'Hospitalet de Llobregat
El Prat de Llobregat
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Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Buffalo and Barcelona-El Prat flights
Browse other Buffalo and Barcelona-El Prat flight options. Last updated on September 10, 2026.
Other flights from Buffalo
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Top 4 airlines flying from Buffalo to Barcelona-El Prat
Discover the top 4 airlines that operate flights from Buffalo to Barcelona-El Prat. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$880 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$918 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$665 | Average$842 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$717 | Average$941 | FlexibilityNo cancel fee | On-time69% |