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Cheap flights from Barcelona to Buffalo from $447

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.
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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
$650JetBlue
Fri, Sep 11 - Sat, Sep 19
JetBlue Logo
12:50 pm - 9:38 pm
BCN
-
BUF
14h 48m
1 stop
JetBlue Logo
1:31 pm - 9:45 am
BUF
-
BCN
14h 14m
1 stop
$684JetBlue
Thu, May 21 - Mon, May 25
JetBlue Logo
12:50 pm - 9:38 pm
BCN
-
BUF
14h 48m
1 stop
JetBlue Logo
5:34 pm - 9:45 am
BUF
-
BCN
10h 11m
1 stop
$732JetBlue
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
8:00 am - 9:38 pm
BCN
-
BUF
19h 38m
2 stops
Multiple Airlines Logo
7:45 am - 4:00 pm
BUF
-
BCN
26h 15m
2 stops
$846Multiple Airlines
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
11:25 am - 11:50 pm
BCN
-
BUF
18h 25m
2 stops
Multiple Airlines Logo
2:30 pm - 4:55 pm
BUF
-
BCN
20h 25m
2 stops
$870Multiple Airlines
Fri, Sep 11 - Sat, Sep 19
Multiple Airlines Logo
3:00 pm - 11:14 am
BCN
-
BUF
26h 14m
2 stops
Multiple Airlines Logo
5:00 pm - 10:35 am
BUF
-
BCN
11h 35m
1 stop
$923Multiple Airlines
Fri, Sep 11 - Sat, Sep 19
Lufthansa Logo
8:00 am - 6:05 pm
BCN
-
BUF
16h 05m
2 stops
Lufthansa Logo
3:00 pm - 8:20 am
BUF
-
BCN
11h 20m
1 stop
$964Lufthansa
Thu, May 21 - Mon, May 25
Lufthansa Logo
8:00 am - 6:05 pm
BCN
-
BUF
16h 05m
2 stops
Lufthansa Logo
3:00 pm - 8:20 am
BUF
-
BCN
11h 20m
1 stop
$965Lufthansa
Thu, May 21 - Mon, May 25
United Airlines Logo
1:50 pm - 11:59 pm
BCN
-
BUF
16h 09m
2 stops
United Airlines Logo
10:34 am - 8:20 am
BUF
-
BCN
15h 46m
1 stop
$966United Airlines
Thu, May 21 - Mon, May 25
Lufthansa Logo
8:00 am - 6:05 pm
BCN
-
BUF
16h 05m
2 stops
Lufthansa Logo
7:52 pm - 3:35 pm
BUF
-
BCN
13h 43m
2 stops
$967Lufthansa
Thu, May 21 - Mon, May 25

JetBlue flights from Barcelona to Buffalo

Our best JetBlue deals on Barcelona to Buffalo flight tickets
JetBlue
Sep 11
BCN12:50 pmBarcelona-El Prat
13h 34m
1 stop
BUF8:24 pmBuffalo
Sep 19
BUF2:30 pmBuffalo
13h 15m
1 stop
BCN9:45 amBarcelona-El Prat
$650
JetBlue
May 21
BCN12:50 pmBarcelona-El Prat
14h 48m
1 stop
BUF9:38 pmBuffalo
May 25
BUF1:31 pmBuffalo
14h 14m
1 stop
BCN9:45 amBarcelona-El Prat
$684
JetBlue
May 21
BCN12:50 pmBarcelona-El Prat
14h 48m
1 stop
BUF9:38 pmBuffalo
May 25
BUF5:34 pmBuffalo
10h 11m
1 stop
BCN9:45 amBarcelona-El Prat
$732

Lufthansa flights from Barcelona to Buffalo

Our best Lufthansa deals on Barcelona to Buffalo flight tickets
Lufthansa
May 21
BCN8:00 amBarcelona-El Prat
16h 05m
2 stops
BUF6:05 pmBuffalo
May 25
BUF3:00 pmBuffalo
11h 20m
1 stop
BCN8:20 amBarcelona-El Prat
$964
Lufthansa
May 21
BCN8:00 amBarcelona-El Prat
16h 05m
2 stops
BUF6:05 pmBuffalo
May 25
BUF3:00 pmBuffalo
11h 20m
1 stop
BCN8:20 amBarcelona-El Prat
$965
Lufthansa
May 21
BCN8:00 amBarcelona-El Prat
16h 05m
2 stops
BUF6:05 pmBuffalo
May 25
BUF7:52 pmBuffalo
13h 43m
2 stops
BCN3:35 pmBarcelona-El Prat
$967

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 May 8, 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

Fri 9/11

12:50 pm-8:24 pm

1 stop13h 34m

Buffalo

Sat 9/19

2:30 pm-9:45 am

1 stop13h 15m

$650

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

12:50 pm-9:38 pm

1 stop14h 48m

Buffalo

Mon 5/25

1:31 pm-9:45 am

1 stop14h 14m

$684
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

12:50 pm-9:38 pm

1 stop14h 48m

Buffalo

Mon 5/25

5:34 pm-9:45 am

1 stop10h 11m

$732

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

8:00 am-9:38 pm

2 stops19h 38m

Buffalo

Mon 5/25

7:45 am-4:00 pm

2 stops26h 15m

$846

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 9/11

11:25 am-11:50 pm

2 stops18h 25m

Buffalo

Sat 9/19

2:30 pm-4:55 pm

2 stops20h 25m

$870

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 9/11

3:00 pm-11:14 am

2 stops26h 14m

Buffalo

Sat 9/19

5:00 pm-10:35 am

1 stop11h 35m

$923

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

8:00 am-6:05 pm

2 stops16h 05m

Buffalo

Mon 5/25

3:00 pm-8:20 am

1 stop11h 20m

$964

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

8:00 am-6:05 pm

2 stops16h 05m

Buffalo

Mon 5/25

3:00 pm-8:20 am

1 stop11h 20m

$965

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

1:50 pm-11:59 pm

2 stops16h 09m

Buffalo

Mon 5/25

10:34 am-8:20 am

1 stop15h 46m

$966

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/21

8:00 am-6:05 pm

2 stops16h 05m

Buffalo

Mon 5/25

7:52 pm-3:35 pm

2 stops13h 43m

$967

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

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.
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 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
Grand Island
Williamsville
Orchard Park
West Seneca
Bowmansville
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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