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Cheap flights from Barcelona to Buffalo from $393

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 4/17. 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

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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 - 8:24 pm
BCN
-
BUF
13h 34m
1 stop
JetBlue Logo
2:30 pm - 9:45 am
BUF
-
BCN
13h 15m
1 stop
$728JetBlue
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
12:50 pm - 8:24 pm
BCN
-
BUF
13h 34m
1 stop
JetBlue Logo
2:30 pm - 9:45 am
BUF
-
BCN
13h 15m
1 stop
$730JetBlue
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
12:50 pm - 10:32 pm
BCN
-
BUF
15h 42m
1 stop
JetBlue Logo
7:00 am - 9:45 am
BUF
-
BCN
20h 45m
1 stop
$852JetBlue
Sat, May 16 - Fri, Oct 9
JetBlue Logo
12:50 pm - 10:32 pm
BCN
-
BUF
15h 42m
1 stop
JetBlue Logo
7:00 am - 9:45 am
BUF
-
BCN
20h 45m
1 stop
$863JetBlue
Sat, May 16 - Fri, Oct 9
Multiple Airlines Logo
3:45 pm - 10:32 pm
BCN
-
BUF
36h 47m
2 stops
Multiple Airlines Logo
12:45 pm - 2:45 pm
BUF
-
BCN
20h 00m
2 stops
$900Multiple Airlines
Sat, May 16 - Fri, Oct 9
Multiple Airlines Logo
3:45 pm - 9:39 am
BCN
-
BUF
47h 54m
2 stops
Multiple Airlines Logo
12:45 pm - 2:45 pm
BUF
-
BCN
20h 00m
2 stops
$916Multiple Airlines
Sat, May 16 - Fri, Oct 9
Delta Logo
6:20 am - 10:54 pm
BCN
-
BUF
22h 34m
2 stops
Delta Logo
11:15 am - 9:00 am
BUF
-
BCN
15h 45m
2 stops
$935Delta
Sat, May 16 - Fri, Oct 9
Delta Logo
10:55 am - 12:15 am
BCN
-
BUF
19h 20m
1 stop
Delta Logo
7:15 pm - 5:10 pm
BUF
-
BCN
15h 55m
2 stops
$937Delta
Sat, May 16 - Fri, Oct 9
Delta Logo
10:55 am - 7:15 pm
BCN
-
BUF
14h 20m
1 stop
Delta Logo
11:15 am - 9:00 am
BUF
-
BCN
15h 45m
2 stops
$938Delta
Sat, May 16 - Fri, Oct 9
Delta Logo
10:55 am - 12:15 am
BCN
-
BUF
19h 20m
1 stop
Delta Logo
7:15 pm - 5:10 pm
BUF
-
BCN
15h 55m
2 stops
$943Delta
Sat, May 16 - Fri, Oct 9

United Airlines flights from Barcelona to Buffalo

Our best United Airlines deals on Barcelona to Buffalo flight tickets
United Airlines
Sep 10
BCN8:00 amBarcelona-El Prat
16h 17m
2 stops
BUF6:17 pmBuffalo
Sep 14
BUF6:00 amBuffalo
20h 20m
1 stop
BCN8:20 amBarcelona-El Prat
$950
United Airlines
Sep 10
BCN8:00 amBarcelona-El Prat
16h 17m
2 stops
BUF6:17 pmBuffalo
Sep 14
BUF6:00 amBuffalo
20h 20m
1 stop
BCN8:20 amBarcelona-El Prat
$952
United Airlines
Sep 10
BCN8:00 amBarcelona-El Prat
16h 17m
2 stops
BUF6:17 pmBuffalo
Sep 14
BUF10:25 amBuffalo
15h 55m
1 stop
BCN8:20 amBarcelona-El Prat
$953

JetBlue flights from Barcelona to Buffalo

Our best JetBlue deals on Barcelona to Buffalo flight tickets
JetBlue
Sep 10
BCN12:50 pmBarcelona-El Prat
13h 34m
1 stop
BUF8:24 pmBuffalo
Sep 14
BUF2:30 pmBuffalo
13h 15m
1 stop
BCN9:45 amBarcelona-El Prat
$728
JetBlue
Sep 10
BCN12:50 pmBarcelona-El Prat
13h 34m
1 stop
BUF8:24 pmBuffalo
Sep 14
BUF2:30 pmBuffalo
13h 15m
1 stop
BCN9:45 amBarcelona-El Prat
$730
JetBlue
May 16
BCN12:50 pmBarcelona-El Prat
15h 42m
1 stop
BUF10:32 pmBuffalo
Oct 9
BUF7:00 amBuffalo
20h 45m
1 stop
BCN9:45 amBarcelona-El Prat
$852

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 March 31, 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

Thu 9/10

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Mon 9/14

2:30 pm-9:45 am

1 stop13h 15m

$728

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/10

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Mon 9/14

2:30 pm-9:45 am

1 stop13h 15m

$730

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-10:32 pm

1 stop15h 42m

Buffalo

Fri 10/9

7:00 am-9:45 am

1 stop20h 45m

$852

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-10:32 pm

1 stop15h 42m

Buffalo

Fri 10/9

7:00 am-9:45 am

1 stop20h 45m

$863

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

3:45 pm-10:32 pm

2 stops36h 47m

Buffalo

Fri 10/9

12:45 pm-2:45 pm

2 stops20h 00m

$900

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

3:45 pm-9:39 am

2 stops47h 54m

Buffalo

Fri 10/9

12:45 pm-2:45 pm

2 stops20h 00m

$916

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

6:20 am-10:54 pm

2 stops22h 34m

Buffalo

Fri 10/9

11:15 am-9:00 am

2 stops15h 45m

$935

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

10:55 am-12:15 am

1 stop19h 20m

Buffalo

Fri 10/9

7:15 pm-5:10 pm

2 stops15h 55m

$937

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

10:55 am-7:15 pm

1 stop14h 20m

Buffalo

Fri 10/9

11:15 am-9:00 am

2 stops15h 45m

$938

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

10:55 am-12:15 am

1 stop19h 20m

Buffalo

Fri 10/9

7:15 pm-5:10 pm

2 stops15h 55m

$943

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?

JetBlue is the most popular carrier 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

15h 42m

Direct flights

None
The fastest flight from Barcelona to Buffalo takes 15h 42m
There are no direct flights from Barcelona to Buffalo. There are no popular flight routes from Barcelona to Buffalo.
Search flight deals

  • How far is Barcelona to Buffalo by plane?

    Barcelona and Buffalo are 3979.1 mi apart from one another. Flights usually cover this in 15h 42m, 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
Grand Island
Orchard Park
Williamsville
Lockport
West Seneca
Bowmansville
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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