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Cheap flights from Barcelona to Buffalo from $389

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 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 10:32 pm
BCN
-
BUF
15h 42m
1 stop
JetBlue Logo
3:10 pm - 9:45 am
BUF
-
BCN
12h 35m
1 stop
$881JetBlue
Sat, May 16 - Fri, Oct 9
JetBlue Logo
12:50 pm - 1:32 pm
BCN
-
BUF
30h 42m
1 stop
JetBlue Logo
9:20 pm - 9:45 am
BUF
-
BCN
30h 25m
1 stop
$892JetBlue
Sat, May 16 - Fri, Oct 9
Lufthansa Logo
6:40 am - 6:13 pm
BCN
-
BUF
17h 33m
2 stops
Lufthansa Logo
2:54 pm - 8:20 am
BUF
-
BCN
11h 26m
1 stop
$899Lufthansa
Thu, Apr 23 - Mon, Apr 27
Lufthansa Logo
8:00 am - 6:49 pm
BCN
-
BUF
16h 49m
2 stops
Lufthansa Logo
2:54 pm - 12:40 pm
BUF
-
BCN
15h 46m
2 stops
$902Lufthansa
Thu, Apr 23 - Mon, Apr 27
Lufthansa Logo
11:15 am - 11:50 pm
BCN
-
BUF
18h 35m
1 stop
Lufthansa Logo
2:54 pm - 8:20 am
BUF
-
BCN
11h 26m
1 stop
$914Lufthansa
Thu, Apr 23 - Mon, Apr 27
Lufthansa Logo
8:00 am - 6:17 pm
BCN
-
BUF
16h 17m
2 stops
Lufthansa Logo
7:55 pm - 6:15 pm
BUF
-
BCN
16h 20m
2 stops
$934Lufthansa
Sat, May 16 - Fri, Oct 9
Multiple Airlines Logo
12:10 pm - 8:58 am
BCN
-
BUF
26h 48m
2 stops
Multiple Airlines Logo
7:00 am - 10:45 am
BUF
-
BCN
21h 45m
2 stops
$952Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Lufthansa Logo
8:00 am - 6:13 pm
BCN
-
BUF
16h 13m
2 stops
Lufthansa Logo
2:54 pm - 8:20 am
BUF
-
BCN
11h 26m
1 stop
$955Lufthansa
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
8:00 am - 9:38 pm
BCN
-
BUF
19h 38m
2 stops
Multiple Airlines Logo
6:05 am - 4:00 pm
BUF
-
BCN
27h 55m
2 stops
$962Multiple Airlines
Sun, May 24 - Sun, May 31
Lufthansa Logo
8:00 am - 10:31 pm
BCN
-
BUF
20h 31m
2 stops
Lufthansa Logo
10:34 am - 8:20 am
BUF
-
BCN
15h 46m
1 stop
$964Lufthansa
Sun, May 24 - Sun, May 31

British Airways flights from Barcelona to Buffalo

Our best British Airways deals on Barcelona to Buffalo flight tickets
British Airways
Aug 14
BCN12:50 pmBarcelona-El Prat
17h 06m
1 stop
BUF11:56 pmBuffalo
Dec 18
BUF6:29 pmBuffalo
16h 01m
2 stops
BCN4:30 pmBarcelona-El Prat
$1,433
British Airways
Apr 27
BCN10:30 amBarcelona-El Prat
17h 06m
1 stop
BUF9:36 pmBuffalo
May 1
BUF3:55 pmBuffalo
14h 25m
2 stops
BCN12:20 pmBarcelona-El Prat
$1,505
British Airways
Apr 26
BCN10:30 amBarcelona-El Prat
17h 06m
1 stop
BUF9:36 pmBuffalo
Apr 30
BUF3:01 pmBuffalo
15h 19m
2 stops
BCN12:20 pmBarcelona-El Prat
$1,591

Air Canada flights from Barcelona to Buffalo

Our best Air Canada deals on Barcelona to Buffalo flight tickets
Air Canada
Apr 23
BCN6:40 amBarcelona-El Prat
20h 03m
3 stops
BUF8:43 pmBuffalo
Apr 27
BUF7:00 amBuffalo
19h 00m
3 stops
BCN8:00 amBarcelona-El Prat
$1,607
Air Canada
Apr 23
BCN6:40 amBarcelona-El Prat
20h 03m
3 stops
BUF8:43 pmBuffalo
Apr 27
BUF7:00 amBuffalo
19h 00m
3 stops
BCN8:00 amBarcelona-El Prat
$1,623
Air Canada
Apr 25
BCN6:40 amBarcelona-El Prat
20h 09m
3 stops
BUF8:49 pmBuffalo
Apr 29
BUF7:00 amBuffalo
19h 00m
3 stops
BCN8:00 amBarcelona-El Prat
$1,697

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 April 13, 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 - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-10:32 pm

1 stop15h 42m

Buffalo

Fri 10/9

3:10 pm-9:45 am

1 stop12h 35m

$881

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-1:32 pm

1 stop30h 42m

Buffalo

Fri 10/9

9:20 pm-9:45 am

1 stop30h 25m

$892

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 4/23

6:40 am-6:13 pm

2 stops17h 33m

Buffalo

Mon 4/27

2:54 pm-8:20 am

1 stop11h 26m

$899

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 4/23

8:00 am-6:49 pm

2 stops16h 49m

Buffalo

Mon 4/27

2:54 pm-12:40 pm

2 stops15h 46m

$902

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 4/23

11:15 am-11:50 pm

1 stop18h 35m

Buffalo

Mon 4/27

2:54 pm-8:20 am

1 stop11h 26m

$914

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

8:00 am-6:17 pm

2 stops16h 17m

Buffalo

Fri 10/9

7:55 pm-6:15 pm

2 stops16h 20m

$934

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 4/23

12:10 pm-8:58 am

2 stops26h 48m

Buffalo

Mon 4/27

7:00 am-10:45 am

2 stops21h 45m

$952
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 4/23

8:00 am-6:13 pm

2 stops16h 13m

Buffalo

Mon 4/27

2:54 pm-8:20 am

1 stop11h 26m

$955

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 5/24

8:00 am-9:38 pm

2 stops19h 38m

Buffalo

Sun 5/31

6:05 am-4:00 pm

2 stops27h 55m

$962

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 5/24

8:00 am-10:31 pm

2 stops20h 31m

Buffalo

Sun 5/31

10:34 am-8:20 am

1 stop15h 46m

$964

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 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

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

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 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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