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Cheap flights from Barcelona to Buffalo from $397

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 9/14. 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 - 8:24 pm
BCN
-
BUF
13h 34m
1 stop
JetBlue Logo
2:30 pm - 9:45 am
BUF
-
BCN
13h 15m
1 stop
$746JetBlue
Thu, Sep 17 - Mon, Sep 21
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
$747JetBlue
Thu, Sep 17 - Mon, Sep 21
JetBlue Logo
12:50 pm - 8:24 pm
BCN
-
BUF
13h 34m
1 stop
JetBlue Logo
9:15 am - 9:45 am
BUF
-
BCN
18h 30m
1 stop
$750JetBlue
Mon, Sep 14 - Wed, Sep 30
JetBlue Logo
12:50 pm - 11:43 pm
BCN
-
BUF
16h 53m
1 stop
JetBlue Logo
6:00 am - 9:45 am
BUF
-
BCN
21h 45m
1 stop
$845JetBlue
Wed, Jul 22 - Sun, Jul 26
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
$886Multiple Airlines
Wed, Jul 22 - Sun, Jul 26
JetBlue Logo
12:50 pm - 11:43 pm
BCN
-
BUF
16h 53m
1 stop
JetBlue Logo
10:27 am - 9:45 am
BUF
-
BCN
17h 18m
1 stop
$904JetBlue
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
11:15 am - 9:07 pm
BCN
-
BUF
15h 52m
2 stops
United Airlines Logo
7:59 pm - 8:20 am
BUF
-
BCN
30h 21m
1 stop
$962United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
11:15 am - 9:07 pm
BCN
-
BUF
15h 52m
2 stops
United Airlines Logo
7:59 pm - 8:20 am
BUF
-
BCN
30h 21m
1 stop
$963United Airlines
Thu, Sep 17 - Mon, Sep 21
Turkish Airlines Logo
7:40 am - 11:50 pm
BCN
-
BUF
22h 10m
2 stops
Turkish Airlines Logo
8:00 pm - 11:15 pm
BUF
-
BCN
21h 15m
2 stops
$1,080Turkish Airlines
Thu, Sep 17 - Mon, Sep 21
Turkish Airlines Logo
7:40 am - 11:50 pm
BCN
-
BUF
22h 10m
2 stops
Turkish Airlines Logo
2:30 pm - 11:15 pm
BUF
-
BCN
26h 45m
2 stops
$1,081Turkish Airlines
Thu, Sep 17 - Mon, Sep 21

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British Airways flights from Barcelona to Buffalo

Our best British Airways deals on Barcelona to Buffalo flight tickets
British Airways
Jul 22
BCN12:50 pmBarcelona-El Prat
17h 03m
1 stop
BUF11:53 pmBuffalo
Jul 26
BUF4:45 pmBuffalo
15h 30m
2 stops
BCN2:15 pmBarcelona-El Prat
$1,172
British Airways
Jul 30
BCN10:15 amBarcelona-El Prat
18h 32m
2 stops
BUF10:47 pmBuffalo
Dec 22
BUF4:00 pmBuffalo
13h 20m
2 stops
BCN11:20 amBarcelona-El Prat
$1,208
British Airways
Jul 22
BCN10:45 amBarcelona-El Prat
18h 02m
2 stops
BUF10:47 pmBuffalo
Jul 26
BUF2:44 pmBuffalo
14h 56m
2 stops
BCN11:40 amBarcelona-El Prat
$1,216

American Airlines flights from Barcelona to Buffalo

Our best American Airlines deals on Barcelona to Buffalo flight tickets
American Airlines
Jul 30
BCN7:10 pmBarcelona-El Prat
26h 33m
1 stop
BUF3:43 pmBuffalo
Dec 22
BUF4:00 pmBuffalo
13h 20m
2 stops
BCN11:20 amBarcelona-El Prat
$1,117
American Airlines
Jul 30
BCN7:10 pmBarcelona-El Prat
22h 01m
1 stop
BUF11:11 amBuffalo
Dec 22
BUF11:33 amBuffalo
15h 37m
1 stop
BCN9:10 amBarcelona-El Prat
$1,127

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 July 11, 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 9/17

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Mon 9/21

2:30 pm-9:45 am

1 stop13h 15m

$746

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/17

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Mon 9/21

2:30 pm-9:45 am

1 stop13h 15m

$747

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 9/14

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Wed 9/30

9:15 am-9:45 am

1 stop18h 30m

$750

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 7/22

12:50 pm-11:43 pm

1 stop16h 53m

Buffalo

Sun 7/26

6:00 am-9:45 am

1 stop21h 45m

$845

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 7/22

8:00 am-11:43 pm

2 stops21h 43m

Buffalo

Sun 7/26

6:00 am-10:10 pm

2 stops34h 10m

$886

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 8/22

12:50 pm-11:43 pm

1 stop16h 53m

Buffalo

Sat 8/29

10:27 am-9:45 am

1 stop17h 18m

$904

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/17

11:15 am-9:07 pm

2 stops15h 52m

Buffalo

Mon 9/21

7:59 pm-8:20 am

1 stop30h 21m

$962

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/17

11:15 am-9:07 pm

2 stops15h 52m

Buffalo

Mon 9/21

7:59 pm-8:20 am

1 stop30h 21m

$963

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/17

7:40 am-11:50 pm

2 stops22h 10m

Buffalo

Mon 9/21

8:00 pm-11:15 pm

2 stops21h 15m

$1,080

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 9/17

7:40 am-11:50 pm

2 stops22h 10m

Buffalo

Mon 9/21

2:30 pm-11:15 pm

2 stops26h 45m

$1,081

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?

American Airlines 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

13h 34m

Direct flights

None
The fastest flight from Barcelona to Buffalo takes 13h 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 13h 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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