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Cheap flights from Barcelona to Buffalo from $426

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 9/9. 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.
JetBlue Logo
12:50 pm - 7:24 pm
BCN
-
BUF
12h 34m
1 stop
JetBlue Logo
2:30 pm - 9:45 am
BUF
-
BCN
13h 15m
1 stop
$755JetBlue
Wed, Aug 26 - Sat, Sep 26
JetBlue Logo
12:50 pm - 7:13 pm
BCN
-
BUF
12h 23m
1 stop
JetBlue Logo
9:36 pm - 9:45 am
BUF
-
BCN
30h 09m
1 stop
$871JetBlue
Mon, Jul 6 - Fri, Jul 10
JetBlue Logo
12:50 pm - 8:53 am
BCN
-
BUF
26h 03m
1 stop
JetBlue Logo
6:00 am - 9:45 am
BUF
-
BCN
21h 45m
1 stop
$903JetBlue
Fri, Jul 3 - Tue, Jul 7
JetBlue Logo
12:50 pm - 11:43 pm
BCN
-
BUF
16h 53m
1 stop
JetBlue Logo
10:25 am - 9:45 am
BUF
-
BCN
17h 20m
1 stop
$938JetBlue
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
8:00 am - 11:48 pm
BCN
-
BUF
21h 48m
2 stops
Multiple Airlines Logo
6:40 am - 10:10 pm
BUF
-
BCN
33h 30m
2 stops
$980Multiple Airlines
Fri, Jul 3 - Tue, Jul 7
JetBlue Logo
12:50 pm - 11:48 pm
BCN
-
BUF
16h 58m
1 stop
JetBlue Logo
10:25 am - 9:45 am
BUF
-
BCN
17h 20m
1 stop
$1,025JetBlue
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
2:20 pm - 7:13 pm
BCN
-
BUF
34h 53m
2 stops
Multiple Airlines Logo
1:26 pm - 9:45 am
BUF
-
BCN
14h 19m
1 stop
$1,040Multiple Airlines
Fri, Jul 3 - Tue, Jul 7
Multiple Airlines Logo
8:00 am - 11:48 pm
BCN
-
BUF
21h 48m
2 stops
Multiple Airlines Logo
6:40 am - 10:10 pm
BUF
-
BCN
33h 30m
2 stops
$1,049Multiple Airlines
Mon, Jul 6 - Fri, Jul 10
Air Canada Logo
1:15 pm - 10:00 am
BCN
-
BUF
26h 45m
2 stops
Air Canada Logo
10:57 am - 9:20 am
BUF
-
BCN
16h 23m
2 stops
$1,132Air Canada
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
8:00 am - 6:05 pm
BCN
-
BUF
16h 05m
2 stops
United Airlines Logo
10:57 am - 1:15 pm
BUF
-
BCN
20h 18m
1 stop
$1,308United Airlines
Wed, Jul 1 - Sun, Jul 5

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JetBlue flights from Barcelona to Buffalo

Our best JetBlue deals on Barcelona to Buffalo flight tickets
JetBlue
Aug 26
BCN12:50 pmBarcelona-El Prat
12h 34m
1 stop
BUF7:24 pmBuffalo
Sep 26
BUF2:30 pmBuffalo
13h 15m
1 stop
BCN9:45 amBarcelona-El Prat
$755
JetBlue
Jul 6
BCN12:50 pmBarcelona-El Prat
12h 23m
1 stop
BUF7:13 pmBuffalo
Jul 10
BUF9:36 pmBuffalo
30h 09m
1 stop
BCN9:45 amBarcelona-El Prat
$871
JetBlue
Jul 3
BCN12:50 pmBarcelona-El Prat
26h 03m
1 stop
BUF8:53 amBuffalo
Jul 7
BUF6:00 amBuffalo
21h 45m
1 stop
BCN9:45 amBarcelona-El Prat
$903

Air Canada flights from Barcelona to Buffalo

Our best Air Canada deals on Barcelona to Buffalo flight tickets
Air Canada
Jul 3
BCN1:15 pmBarcelona-El Prat
26h 45m
2 stops
BUF10:00 amBuffalo
Jul 7
BUF10:57 amBuffalo
16h 23m
2 stops
BCN9:20 amBarcelona-El Prat
$1,132
Air Canada
Jul 1
BCN1:50 pmBarcelona-El Prat
26h 10m
3 stops
BUF10:00 amBuffalo
Jul 5
BUF7:06 amBuffalo
18h 54m
3 stops
BCN8:00 amBarcelona-El Prat
$1,618
Air Canada
Jul 3
BCN1:40 pmBarcelona-El Prat
26h 20m
3 stops
BUF10:00 amBuffalo
Jul 7
BUF7:00 amBuffalo
19h 00m
3 stops
BCN8:00 amBarcelona-El Prat
$1,656

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 June 21, 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
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 8/26

12:50 pm-7:24 pm

1 stop12h 34m

Buffalo

Sat 9/26

2:30 pm-9:45 am

1 stop13h 15m

$755

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 7/6

12:50 pm-7:13 pm

1 stop12h 23m

Buffalo

Fri 7/10

9:36 pm-9:45 am

1 stop30h 09m

$871

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 7/3

12:50 pm-8:53 am

1 stop26h 03m

Buffalo

Tue 7/7

6:00 am-9:45 am

1 stop21h 45m

$903

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 8/3

12:50 pm-11:43 pm

1 stop16h 53m

Buffalo

Mon 8/10

10:25 am-9:45 am

1 stop17h 20m

$938

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 7/3

8:00 am-11:48 pm

2 stops21h 48m

Buffalo

Tue 7/7

6:40 am-10:10 pm

2 stops33h 30m

$980

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 7/1

12:50 pm-11:48 pm

1 stop16h 58m

Buffalo

Sun 7/5

10:25 am-9:45 am

1 stop17h 20m

$1,025

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 7/3

2:20 pm-7:13 pm

2 stops34h 53m

Buffalo

Tue 7/7

1:26 pm-9:45 am

1 stop14h 19m

$1,040

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 7/6

8:00 am-11:48 pm

2 stops21h 48m

Buffalo

Fri 7/10

6:40 am-10:10 pm

2 stops33h 30m

$1,049

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 7/3

1:15 pm-10:00 am

2 stops26h 45m

Buffalo

Tue 7/7

10:57 am-9:20 am

2 stops16h 23m

$1,132

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 7/1

8:00 am-6:05 pm

2 stops16h 05m

Buffalo

Sun 7/5

10:57 am-1:15 pm

1 stop20h 18m

$1,308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

JetBlue and TAP AIR PORTUGAL 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

12h 34m

Direct flights

None
The fastest flight from Barcelona to Buffalo takes 12h 34m
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 12h 34m, 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
Eden
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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