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Cheap flights from Barcelona to Buffalo from $473

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 to Buffalo departing on 10/23. 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 to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 7:01 pmBCN  Barcelona-El Prat-BUF Buffalo
17h 01m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
6:00 am - 10:10 pmBUF  Buffalo-BCN Barcelona-El Prat
34h 10m2 stops Boston Logan Intl Frankfurt am Main
$791Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
8:00 am - 6:58 pmBCN  Barcelona-El Prat-BUF Buffalo
16h 58m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
6:00 am - 10:10 pmBUF  Buffalo-BCN Barcelona-El Prat
34h 10m2 stops Boston Logan Intl Frankfurt am Main
$918Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
12:15 pm - 9:28 amBCN  Barcelona-El Prat-BUF Buffalo
27h 13m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
Multiple Airlines Logo
2:53 pm - 8:20 amBUF  Buffalo-BCN Barcelona-El Prat
11h 27m1 stop Washington, D.C. Dulles Intl
$968Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Lufthansa Logo
11:15 am - 11:44 pmBCN  Barcelona-El Prat-BUF Buffalo
18h 29m1 stop Washington, D.C. Dulles Intl
Lufthansa Logo
2:53 pm - 8:20 amBUF  Buffalo-BCN Barcelona-El Prat
11h 27m1 stop Washington, D.C. Dulles Intl
$974Lufthansa
Thu, Aug 27 - Mon, Aug 31
Delta Logo
10:55 am - 9:40 amBCN  Barcelona-El Prat-BUF Buffalo
28h 45m1 stop New York John F Kennedy Intl
Delta Logo
7:59 pm - 5:10 pmBUF  Buffalo-BCN Barcelona-El Prat
15h 11m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$981Delta
Wed, Aug 26 - Sun, Aug 30
United Airlines Logo
12:00 pm - 11:44 pmBCN  Barcelona-El Prat-BUF Buffalo
17h 44m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
6:12 am - 8:20 amBUF  Buffalo-BCN Barcelona-El Prat
20h 08m1 stop Washington, D.C. Dulles Intl
$984United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
3:15 pm - 9:28 amBCN  Barcelona-El Prat-BUF Buffalo
24h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
6:55 am - 1:15 pmBUF  Buffalo-BCN Barcelona-El Prat
24h 20m1 stop Chicago O'Hare Intl
$985United Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
8:00 am - 7:10 pmBCN  Barcelona-El Prat-BUF Buffalo
17h 10m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
6:00 am - 10:10 pmBUF  Buffalo-BCN Barcelona-El Prat
34h 10m2 stops Boston Logan Intl Frankfurt am Main
$998Multiple Airlines
Mon, Aug 24 - Fri, Aug 28
Turkish Airlines Logo
2:35 pm - 11:47 pmBCN  Barcelona-El Prat-BUF Buffalo
39h 12m2 stops Istanbul New York John F Kennedy Intl
Turkish Airlines Logo
7:00 am - 10:55 amBUF  Buffalo-BCN Barcelona-El Prat
45h 55m2 stops New York John F Kennedy Intl Istanbul
$1,043Turkish Airlines
Tue, Jan 19 - Sat, Jan 23
Turkish Airlines Logo
12:20 pm - 11:47 pmBCN  Barcelona-El Prat-BUF Buffalo
41h 27m2 stops Istanbul New York John F Kennedy Intl
Turkish Airlines Logo
7:45 pm - 5:05 pmBUF  Buffalo-BCN Barcelona-El Prat
39h 20m2 stops New York John F Kennedy Intl Istanbul
$1,058Turkish Airlines
Tue, Jan 19 - Sat, Jan 23

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Delta flights from Barcelona to Buffalo

Our best Delta deals on Barcelona to Buffalo flight tickets
Delta
Aug 26
BCN10:55 amBarcelona-El Prat
28h 45m
1 stop
BUF9:40 amBuffalo
Aug 30
BUF7:59 pmBuffalo
15h 11m
2 stops
BCN5:10 pmBarcelona-El Prat
$981
Delta
Aug 24
BCN9:20 amBarcelona-El Prat
15h 59m
2 stops
BUF7:19 pmBuffalo
Aug 28
BUF6:01 amBuffalo
20h 44m
1 stop
BCN8:45 amBarcelona-El Prat
$1,666
Delta
Aug 24
BCN10:55 amBarcelona-El Prat
28h 18m
1 stop
BUF9:13 amBuffalo
Aug 28
BUF6:01 amBuffalo
20h 44m
1 stop
BCN8:45 amBarcelona-El Prat
$1,668

United Airlines flights from Barcelona to Buffalo

Our best United Airlines deals on Barcelona to Buffalo flight tickets
United Airlines
Aug 27
BCN3:15 pmBarcelona-El Prat
28h 01m
1 stop
BUF1:16 pmBuffalo
Aug 31
BUF1:51 pmBuffalo
17h 24m
1 stop
BCN1:15 pmBarcelona-El Prat
$984
United Airlines
Aug 26
BCN3:15 pmBarcelona-El Prat
24h 13m
1 stop
BUF9:28 amBuffalo
Aug 30
BUF6:55 amBuffalo
24h 20m
1 stop
BCN1:15 pmBarcelona-El Prat
$985
United Airlines
Dec 27
BCN10:30 amBarcelona-El Prat
29h 17m
1 stop
BUF9:47 amBuffalo
Jan 10
BUF11:40 amBuffalo
14h 40m
1 stop
BCN8:20 amBarcelona-El Prat
$1,181

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona 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 12, 2026.
Use the filters below to find and compare flights from Barcelona to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Thu 8/27

8:00 am-7:01 pm

2 stops17h 01m

Buffalo

Mon 8/31

6:00 am-10:10 pm

2 stops34h 10m

$791

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Wed 8/26

8:00 am-6:58 pm

2 stops16h 58m

Buffalo

Sun 8/30

6:00 am-10:10 pm

2 stops34h 10m

$918

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Thu 8/27

12:15 pm-9:28 am

2 stops27h 13m

Buffalo

Mon 8/31

2:53 pm-8:20 am

1 stop11h 27m

$968
Quickest round-trip

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Thu 8/27

11:15 am-11:44 pm

1 stop18h 29m

Buffalo

Mon 8/31

2:53 pm-8:20 am

1 stop11h 27m

$974

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Wed 8/26

10:55 am-9:40 am

1 stop28h 45m

Buffalo

Sun 8/30

7:59 pm-5:10 pm

2 stops15h 11m

$981

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Thu 8/27

12:00 pm-11:44 pm

2 stops17h 44m

Buffalo

Mon 8/31

6:12 am-8:20 am

1 stop20h 08m

$984

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Wed 8/26

3:15 pm-9:28 am

1 stop24h 13m

Buffalo

Sun 8/30

6:55 am-1:15 pm

1 stop24h 20m

$985

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Mon 8/24

8:00 am-7:10 pm

2 stops17h 10m

Buffalo

Fri 8/28

6:00 am-10:10 pm

2 stops34h 10m

$998

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Tue 1/19

2:35 pm-11:47 pm

2 stops39h 12m

Buffalo

Sat 1/23

7:00 am-10:55 am

2 stops45h 55m

$1,043

BarcelonaBuffalo

BCN Barcelona-El Prat - BUF Buffalo

BCNBUF

Barcelona-El Prat

Tue 1/19

12:20 pm-11:47 pm

2 stops41h 27m

Buffalo

Sat 1/23

7:45 pm-5:05 pm

2 stops39h 20m

$1,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Barcelona 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

What is the cheapest airline that flies from Barcelona to Buffalo?

British Airways and JetBlue are the most popular carriers operating from Barcelona to Buffalo

Cheap Barcelona to Buffalo flight deals and tips

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

Fastest flight time

17h 01m

Direct flights

None
The fastest flight from Barcelona to Buffalo takes 17h 01m
There are no direct flights from Barcelona to Buffalo. There are no popular flight routes from Barcelona to Buffalo.
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Frequently asked questions about flying from Barcelona to Buffalo

  • How far is Barcelona to Buffalo by plane?

    Barcelona and Buffalo are 3979.1 mi apart from one another. Flights usually cover this in 17h 01m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Barcelona to Buffalo Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona 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
Angola

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Barcelona.

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

All flight searches from Barcelona to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Barcelona to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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