Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Buffalo from $628

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Buffalo departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Barcelona-El Prat Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 7:33 pm
BCN
-
BUF
17h 33m
2 stops
Multiple Airlines Logo
9:15 am - 10:10 pm
BUF
-
BCN
30h 55m
2 stops
$682Multiple Airlines
Tue, Sep 15 - Mon, Sep 28
Multiple Airlines Logo
8:00 am - 12:08 am
BCN
-
BUF
22h 08m
2 stops
Multiple Airlines Logo
6:00 am - 10:10 pm
BUF
-
BCN
34h 10m
2 stops
$738Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
JetBlue Logo
12:50 pm - 7:33 pm
BCN
-
BUF
12h 43m
1 stop
JetBlue Logo
2:23 pm - 9:45 am
BUF
-
BCN
13h 22m
1 stop
$746JetBlue
Fri, Sep 11 - Sun, Sep 13
JetBlue Logo
12:50 pm - 12:08 am
BCN
-
BUF
17h 18m
1 stop
JetBlue Logo
10:27 am - 9:45 am
BUF
-
BCN
17h 18m
1 stop
$757JetBlue
Mon, Aug 31 - Mon, Sep 7
JetBlue Logo
12:50 pm - 7:33 pm
BCN
-
BUF
12h 43m
1 stop
JetBlue Logo
2:23 pm - 9:45 am
BUF
-
BCN
13h 22m
1 stop
$758JetBlue
Tue, Sep 15 - Mon, Sep 28
JetBlue Logo
12:50 pm - 7:33 pm
BCN
-
BUF
12h 43m
1 stop
JetBlue Logo
2:23 pm - 9:45 am
BUF
-
BCN
13h 22m
1 stop
$759JetBlue
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
7:00 pm - 12:12 am
BCN
-
BUF
35h 12m
2 stops
Scandinavian Airlines Logo
3:58 pm - 6:10 pm
BUF
-
BCN
20h 12m
2 stops
$914Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
7:00 pm - 12:12 am
BCN
-
BUF
35h 12m
2 stops
Scandinavian Airlines Logo
12:17 pm - 6:10 pm
BUF
-
BCN
23h 53m
2 stops
$915Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
11:25 am - 8:10 am
BCN
-
BUF
26h 45m
2 stops
Multiple Airlines Logo
2:23 pm - 9:45 am
BUF
-
BCN
13h 22m
1 stop
$944Multiple Airlines
Tue, Sep 15 - Mon, Sep 28
United Airlines Logo
8:00 am - 6:58 pm
BCN
-
BUF
16h 58m
2 stops
United Airlines Logo
7:40 pm - 9:00 am
BUF
-
BCN
31h 20m
1 stop
$968United Airlines
Fri, Sep 11 - Sun, Sep 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Scandinavian Airlines flights from Barcelona-El Prat Airport to Buffalo

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to Buffalo flight tickets
Scandinavian Airlines
Sep 30
BCN7:00 pmBarcelona-El Prat
35h 12m
2 stops
BUF12:12 amBuffalo
Oct 4
BUF3:58 pmBuffalo
20h 12m
2 stops
BCN6:10 pmBarcelona-El Prat
$914
Scandinavian Airlines
Sep 30
BCN7:00 pmBarcelona-El Prat
35h 12m
2 stops
BUF12:12 amBuffalo
Oct 4
BUF12:17 pmBuffalo
23h 53m
2 stops
BCN6:10 pmBarcelona-El Prat
$915

United Airlines flights from Barcelona-El Prat Airport to Buffalo

Our best United Airlines deals on Barcelona-El Prat Airport to Buffalo flight tickets
United Airlines
Sep 11
BCN8:00 amBarcelona-El Prat
16h 58m
2 stops
BUF6:58 pmBuffalo
Sep 13
BUF7:40 pmBuffalo
31h 20m
1 stop
BCN9:00 amBarcelona-El Prat
$968
United Airlines
Aug 31
BCN8:00 amBarcelona-El Prat
16h 58m
2 stops
BUF6:58 pmBuffalo
Sep 7
BUF10:30 amBuffalo
15h 50m
1 stop
BCN8:20 amBarcelona-El Prat
$970
United Airlines
Sep 30
BCN8:00 amBarcelona-El Prat
21h 11m
2 stops
BUF11:11 pmBuffalo
Oct 4
BUF6:30 amBuffalo
20h 30m
1 stop
BCN9:00 amBarcelona-El Prat
$972

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to Buffalo 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, momondo users made 832,500 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 9/15

8:00 am-7:33 pm

2 stops17h 33m

Buffalo

Mon 9/28

9:15 am-10:10 pm

2 stops30h 55m

$682

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 8/31

8:00 am-12:08 am

2 stops22h 08m

Buffalo

Mon 9/7

6:00 am-10:10 pm

2 stops34h 10m

$738
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 9/11

12:50 pm-7:33 pm

1 stop12h 43m

Buffalo

Sun 9/13

2:23 pm-9:45 am

1 stop13h 22m

$746

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 8/31

12:50 pm-12:08 am

1 stop17h 18m

Buffalo

Mon 9/7

10:27 am-9:45 am

1 stop17h 18m

$757

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 9/15

12:50 pm-7:33 pm

1 stop12h 43m

Buffalo

Mon 9/28

2:23 pm-9:45 am

1 stop13h 22m

$758

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 9/30

12:50 pm-7:33 pm

1 stop12h 43m

Buffalo

Sun 10/4

2:23 pm-9:45 am

1 stop13h 22m

$759

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 9/30

7:00 pm-12:12 am

2 stops35h 12m

Buffalo

Sun 10/4

3:58 pm-6:10 pm

2 stops20h 12m

$914

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 9/30

7:00 pm-12:12 am

2 stops35h 12m

Buffalo

Sun 10/4

12:17 pm-6:10 pm

2 stops23h 53m

$915

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 9/15

11:25 am-8:10 am

2 stops26h 45m

Buffalo

Mon 9/28

2:23 pm-9:45 am

1 stop13h 22m

$944

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 9/11

8:00 am-6:58 pm

2 stops16h 58m

Buffalo

Sun 9/13

7:40 pm-9:00 am

1 stop31h 20m

$968

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buffalo from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Barcelona-El Prat Airport to Buffalo flights?

You could potentially save up to 12% on your flight if you consider stops on a Barcelona-El Prat Airport to Buffalo flight.

When to book flights from Barcelona-El Prat Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Buffalo (BCN to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Buffalo

Fastest flight time

12h 43m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Buffalo takes 12h 43m
There are no direct flights from Barcelona-El Prat Airport to Buffalo. There are no popular flight routes from Barcelona-El Prat Airport to Buffalo.
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Buffalo

  • How far is Barcelona-El Prat to Buffalo by plane?

    The straight-line distance from Barcelona-El Prat to Buffalo is 3978.0 mi. 12h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Buffalo Airport?

    Prices for flights from Barcelona-El Prat Airport to Buffalo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Buffalo?

Finding the right flight to Buffalo from Barcelona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Barcelona to Buffalo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Barcelona to Buffalo flights to just show those with flexible booking policies.

How can momondo help me find flights from Barcelona to Buffalo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Buffalo.

I’m not ready to book a flight from Barcelona to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Barcelona to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/2
Wed 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States