Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Barcelona to Buffalo from $387

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 5/15. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 10:57 pm
BCN
-
BUF
16h 07m
1 stop
JetBlue Logo
7:00 am - 9:45 am
BUF
-
BCN
20h 45m
1 stop
$610JetBlue
Sat, May 16 - Fri, Oct 9
JetBlue Logo
12:50 pm - 10:32 pm
BCN
-
BUF
15h 42m
1 stop
JetBlue Logo
2:28 pm - 9:45 am
BUF
-
BCN
13h 17m
1 stop
$734JetBlue
Wed, May 6 - Wed, May 13
JetBlue Logo
12:50 pm - 10:57 pm
BCN
-
BUF
16h 07m
1 stop
JetBlue Logo
7:00 am - 9:45 am
BUF
-
BCN
20h 45m
1 stop
$804JetBlue
Sat, May 16 - Fri, Oct 9
JetBlue Logo
12:50 pm - 10:57 pm
BCN
-
BUF
16h 07m
1 stop
JetBlue Logo
7:00 am - 9:45 am
BUF
-
BCN
20h 45m
1 stop
$807JetBlue
Sat, May 16 - Fri, Oct 9
Multiple Airlines Logo
3:45 pm - 2:59 pm
BCN
-
BUF
29h 14m
2 stops
Multiple Airlines Logo
7:05 am - 2:45 pm
BUF
-
BCN
49h 40m
2 stops
$836Multiple Airlines
Wed, May 6 - Wed, May 13
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
$849JetBlue
Sat, May 16 - Fri, Oct 9
TAP AIR PORTUGAL Logo
10:40 pm - 10:57 pm
BCN
-
BUF
30h 17m
2 stops
TAP AIR PORTUGAL Logo
2:28 pm - 9:50 pm
BUF
-
BCN
25h 22m
2 stops
$858TAP AIR PORTUGAL
Tue, May 5 - Tue, May 12
JetBlue Logo
12:50 pm - 10:57 pm
BCN
-
BUF
16h 07m
1 stop
JetBlue Logo
2:28 pm - 9:45 am
BUF
-
BCN
13h 17m
1 stop
$864JetBlue
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
3:45 pm - 9:39 am
BCN
-
BUF
47h 54m
2 stops
Multiple Airlines Logo
12:25 pm - 2:45 pm
BUF
-
BCN
20h 20m
2 stops
$874Multiple Airlines
Sat, May 16 - Fri, Oct 9
Multiple Airlines Logo
3:45 pm - 10:57 pm
BCN
-
BUF
37h 12m
2 stops
Multiple Airlines Logo
4:00 pm - 2:45 pm
BUF
-
BCN
16h 45m
2 stops
$890Multiple Airlines
Sat, May 16 - Fri, Oct 9

Delta flights from Barcelona to Buffalo

Our best Delta deals on Barcelona to Buffalo flight tickets
Delta
May 16
BCN6:20 amBarcelona-El Prat
23h 55m
2 stops
BUF12:15 amBuffalo
Oct 9
BUF7:15 pmBuffalo
14h 20m
2 stops
BCN3:35 pmBarcelona-El Prat
$913
Delta
May 16
BCN10:55 amBarcelona-El Prat
14h 20m
1 stop
BUF7:15 pmBuffalo
Oct 9
BUF3:50 pmBuffalo
17h 00m
2 stops
BCN2:50 pmBarcelona-El Prat
$915
Delta
May 16
BCN10:55 amBarcelona-El Prat
14h 20m
1 stop
BUF7:15 pmBuffalo
Oct 9
BUF7:15 pmBuffalo
15h 55m
2 stops
BCN5:10 pmBarcelona-El Prat
$937

JetBlue flights from Barcelona to Buffalo

Our best JetBlue deals on Barcelona to Buffalo flight tickets
JetBlue
May 16
BCN12:50 pmBarcelona-El Prat
16h 07m
1 stop
BUF10:57 pmBuffalo
Oct 9
BUF7:00 amBuffalo
20h 45m
1 stop
BCN9:45 amBarcelona-El Prat
$610
JetBlue
May 6
BCN12:50 pmBarcelona-El Prat
15h 42m
1 stop
BUF10:32 pmBuffalo
May 13
BUF2:28 pmBuffalo
13h 17m
1 stop
BCN9:45 amBarcelona-El Prat
$734
JetBlue
May 16
BCN12:50 pmBarcelona-El Prat
16h 07m
1 stop
BUF10:57 pmBuffalo
Oct 9
BUF7:00 amBuffalo
20h 45m
1 stop
BCN9:45 amBarcelona-El Prat
$804

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 23, 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-10:57 pm

1 stop16h 07m

Buffalo

Fri 10/9

7:00 am-9:45 am

1 stop20h 45m

$610
Quickest round-trip

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 5/6

12:50 pm-10:32 pm

1 stop15h 42m

Buffalo

Wed 5/13

2:28 pm-9:45 am

1 stop13h 17m

$734

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-10:57 pm

1 stop16h 07m

Buffalo

Fri 10/9

7:00 am-9:45 am

1 stop20h 45m

$804

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

12:50 pm-10:57 pm

1 stop16h 07m

Buffalo

Fri 10/9

7:00 am-9:45 am

1 stop20h 45m

$807

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Wed 5/6

3:45 pm-2:59 pm

2 stops29h 14m

Buffalo

Wed 5/13

7:05 am-2:45 pm

2 stops49h 40m

$836

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

$849

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 5/5

10:40 pm-10:57 pm

2 stops30h 17m

Buffalo

Tue 5/12

2:28 pm-9:50 pm

2 stops25h 22m

$858

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 5/5

12:50 pm-10:57 pm

1 stop16h 07m

Buffalo

Tue 5/12

2:28 pm-9:45 am

1 stop13h 17m

$864

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

3:45 pm-9:39 am

2 stops47h 54m

Buffalo

Fri 10/9

12:25 pm-2:45 pm

2 stops20h 20m

$874

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/16

3:45 pm-10:57 pm

2 stops37h 12m

Buffalo

Fri 10/9

4:00 pm-2:45 pm

2 stops16h 45m

$890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

TAP AIR PORTUGAL 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
Grand Island
Tonawanda
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.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States