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Cheap flights from Barcelona to Buffalo from $356

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 10/18. 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 - 11:43 pm
BCN
-
BUF
21h 43m
2 stops
Multiple Airlines Logo
6:00 am - 10:10 pm
BUF
-
BCN
34h 10m
2 stops
$928Multiple Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
6:50 am - 11:21 pm
BCN
-
BUF
22h 31m
2 stops
United Airlines Logo
1:48 pm - 1:15 pm
BUF
-
BCN
17h 27m
1 stop
$942United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:50 am - 8:05 pm
BCN
-
BUF
19h 15m
2 stops
United Airlines Logo
6:30 am - 8:20 am
BUF
-
BCN
19h 50m
2 stops
$943United Airlines
Thu, Nov 12 - Mon, Nov 16
JetBlue Logo
12:50 pm - 7:19 pm
BCN
-
BUF
12h 29m
1 stop
JetBlue Logo
10:25 am - 9:45 am
BUF
-
BCN
17h 20m
1 stop
$949JetBlue
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
10:30 am - 6:51 pm
BCN
-
BUF
14h 21m
1 stop
United Airlines Logo
4:00 pm - 8:20 am
BUF
-
BCN
10h 20m
1 stop
$953United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
11:00 am - 8:05 pm
BCN
-
BUF
15h 05m
1 stop
United Airlines Logo
10:41 am - 8:20 am
BUF
-
BCN
15h 39m
1 stop
$954United Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
8:00 am - 11:43 pm
BCN
-
BUF
21h 43m
2 stops
Multiple Airlines Logo
6:00 am - 10:10 pm
BUF
-
BCN
34h 10m
2 stops
$974Multiple Airlines
Sun, Jul 12 - Thu, Jul 16
Turkish Airlines Logo
7:40 am - 7:52 am
BCN
-
BUF
30h 12m
2 stops
Turkish Airlines Logo
3:55 pm - 10:45 am
BUF
-
BCN
36h 50m
2 stops
$1,009Turkish Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
8:00 am - 9:08 pm
BCN
-
BUF
19h 08m
2 stops
United Airlines Logo
7:00 pm - 9:00 am
BUF
-
BCN
32h 00m
1 stop
$1,112United Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
11:15 am - 7:03 pm
BCN
-
BUF
13h 48m
1 stop
United Airlines Logo
3:00 pm - 8:20 am
BUF
-
BCN
11h 20m
1 stop
$1,123United Airlines
Sat, Jul 11 - Wed, Jul 15

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JetBlue flights from Barcelona to Buffalo

Our best JetBlue deals on Barcelona to Buffalo flight tickets
JetBlue
Jul 29
BCN12:50 pmBarcelona-El Prat
16h 53m
1 stop
BUF11:43 pmBuffalo
Aug 2
BUF9:43 pmBuffalo
30h 02m
1 stop
BCN9:45 amBarcelona-El Prat
$892
JetBlue
Jul 11
BCN12:50 pmBarcelona-El Prat
12h 29m
1 stop
BUF7:19 pmBuffalo
Jul 15
BUF10:25 amBuffalo
17h 20m
1 stop
BCN9:45 amBarcelona-El Prat
$949
JetBlue
Jul 29
BCN12:50 pmBarcelona-El Prat
12h 29m
1 stop
BUF7:19 pmBuffalo
Aug 2
BUF9:15 amBuffalo
18h 30m
2 stops
BCN9:45 amBarcelona-El Prat
$982

United Airlines flights from Barcelona to Buffalo

Our best United Airlines deals on Barcelona to Buffalo flight tickets
United Airlines
Nov 12
BCN6:50 amBarcelona-El Prat
22h 31m
2 stops
BUF11:21 pmBuffalo
Nov 16
BUF1:48 pmBuffalo
17h 27m
1 stop
BCN1:15 pmBarcelona-El Prat
$942
United Airlines
Nov 12
BCN6:50 amBarcelona-El Prat
22h 31m
2 stops
BUF11:21 pmBuffalo
Nov 16
BUF1:48 pmBuffalo
17h 27m
1 stop
BCN1:15 pmBarcelona-El Prat
$943
United Airlines
Nov 12
BCN10:30 amBarcelona-El Prat
14h 21m
1 stop
BUF6:51 pmBuffalo
Nov 16
BUF4:00 pmBuffalo
10h 20m
1 stop
BCN8:20 amBarcelona-El Prat
$953

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 27, 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 7/11

8:00 am-11:43 pm

2 stops21h 43m

Buffalo

Wed 7/15

6:00 am-10:10 pm

2 stops34h 10m

$928

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 11/12

6:50 am-11:21 pm

2 stops22h 31m

Buffalo

Mon 11/16

1:48 pm-1:15 pm

1 stop17h 27m

$942

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 11/12

6:50 am-8:05 pm

2 stops19h 15m

Buffalo

Mon 11/16

6:30 am-8:20 am

2 stops19h 50m

$943

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 7/11

12:50 pm-7:19 pm

1 stop12h 29m

Buffalo

Wed 7/15

10:25 am-9:45 am

1 stop17h 20m

$949
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 11/12

10:30 am-6:51 pm

1 stop14h 21m

Buffalo

Mon 11/16

4:00 pm-8:20 am

1 stop10h 20m

$953

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 11/12

11:00 am-8:05 pm

1 stop15h 05m

Buffalo

Mon 11/16

10:41 am-8:20 am

1 stop15h 39m

$954

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 7/12

8:00 am-11:43 pm

2 stops21h 43m

Buffalo

Thu 7/16

6:00 am-10:10 pm

2 stops34h 10m

$974

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 7/11

7:40 am-7:52 am

2 stops30h 12m

Buffalo

Wed 7/15

3:55 pm-10:45 am

2 stops36h 50m

$1,009

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 7/11

8:00 am-9:08 pm

2 stops19h 08m

Buffalo

Wed 7/15

7:00 pm-9:00 am

1 stop32h 00m

$1,112

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 7/11

11:15 am-7:03 pm

1 stop13h 48m

Buffalo

Wed 7/15

3:00 pm-8:20 am

1 stop11h 20m

$1,123

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?

Virgin Atlantic, JetBlue, and Iberia 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 19m

Direct flights

None
The fastest flight from Barcelona to Buffalo takes 17h 19m
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 17h 19m, 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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