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Cheap flights from Buffalo to Barcelona from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Barcelona departing on 11/3. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 9:35 am
BUF
-
BCN
20h 35m
2 stops
United Airlines Logo
1:35 pm - 3:16 pm
BCN
-
BUF
31h 41m
2 stops
$700United Airlines
Sun, Jan 10 - Thu, Jan 28
Delta Logo
12:50 pm - 2:00 pm
BUF
-
BCN
19h 10m
2 stops
Delta Logo
10:30 am - 6:54 pm
BCN
-
BUF
14h 24m
1 stop
$721Delta
Sun, Jan 10 - Thu, Jan 28
Multiple Airlines Logo
7:00 am - 9:35 am
BUF
-
BCN
20h 35m
2 stops
Multiple Airlines Logo
6:50 am - 8:31 pm
BCN
-
BUF
19h 41m
3 stops
$731Multiple Airlines
Sun, Jan 10 - Thu, Jan 28
United Airlines Logo
10:20 am - 9:00 am
BUF
-
BCN
16h 40m
1 stop
United Airlines Logo
1:35 pm - 10:37 pm
BCN
-
BUF
39h 02m
2 stops
$747United Airlines
Thu, Dec 31 - Thu, Jan 14
Air France Logo
12:09 pm - 8:40 am
BUF
-
BCN
14h 31m
1 stop
Air France Logo
10:30 am - 11:50 pm
BCN
-
BUF
19h 20m
1 stop
$767Air France
Thu, Dec 31 - Thu, Jan 14
American Airlines Logo
6:00 am - 9:10 am
BUF
-
BCN
21h 10m
1 stop
American Airlines Logo
11:50 am - 11:31 pm
BCN
-
BUF
17h 41m
2 stops
$793American Airlines
Sun, Jan 10 - Thu, Jan 28
American Airlines Logo
11:50 am - 9:10 am
BUF
-
BCN
15h 20m
1 stop
American Airlines Logo
12:00 pm - 10:55 pm
BCN
-
BUF
16h 55m
1 stop
$815American Airlines
Sun, Jan 10 - Thu, Jan 28
JetBlue Logo
10:25 am - 9:45 am
BUF
-
BCN
17h 20m
1 stop
JetBlue Logo
12:50 pm - 7:33 pm
BCN
-
BUF
12h 43m
1 stop
$820JetBlue
Tue, Sep 8 - Tue, Sep 22
JetBlue Logo
9:15 am - 9:45 am
BUF
-
BCN
18h 30m
1 stop
JetBlue Logo
12:50 pm - 7:33 pm
BCN
-
BUF
12h 43m
1 stop
$830JetBlue
Tue, Sep 15 - Fri, Sep 25
Delta Logo
11:06 am - 9:00 am
BUF
-
BCN
15h 54m
2 stops
Delta Logo
9:20 am - 12:12 am
BCN
-
BUF
20h 52m
2 stops
$885Delta
Fri, Oct 2 - Sun, Oct 4

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JetBlue flights from Buffalo to Barcelona

Our best JetBlue deals on Buffalo to Barcelona flight tickets
JetBlue
Sep 8
BUF10:25 amBuffalo
17h 20m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 22
BCN12:50 pmBarcelona-El Prat
12h 43m
1 stop
BUF7:33 pmBuffalo
$785
JetBlue
Sep 8
BUF10:25 amBuffalo
17h 20m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 22
BCN12:50 pmBarcelona-El Prat
12h 43m
1 stop
BUF7:33 pmBuffalo
$820
JetBlue
Sep 15
BUF9:15 amBuffalo
18h 30m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 25
BCN12:50 pmBarcelona-El Prat
12h 43m
1 stop
BUF7:33 pmBuffalo
$830

Delta flights from Buffalo to Barcelona

Our best Delta deals on Buffalo to Barcelona flight tickets
Delta
Jan 10
BUF12:50 pmBuffalo
19h 10m
2 stops
BCN2:00 pmBarcelona-El Prat
Jan 28
BCN10:30 amBarcelona-El Prat
14h 24m
1 stop
BUF6:54 pmBuffalo
$721
Delta
Oct 2
BUF11:06 amBuffalo
15h 54m
2 stops
BCN9:00 amBarcelona-El Prat
Oct 4
BCN9:20 amBarcelona-El Prat
20h 52m
2 stops
BUF12:12 amBuffalo
$885
Delta
Sep 3
BUF10:00 amBuffalo
18h 15m
2 stops
BCN10:15 amBarcelona-El Prat
Sep 17
BCN10:55 amBarcelona-El Prat
14h 20m
1 stop
BUF7:15 pmBuffalo
$899

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Barcelona 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 August 2, 2026.
Use the filters below to find and compare flights from Buffalo to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/10

7:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Thu 1/28

1:35 pm-3:16 pm

2 stops31h 41m

$700

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/10

12:50 pm-2:00 pm

2 stops19h 10m

Barcelona-El Prat

Thu 1/28

10:30 am-6:54 pm

1 stop14h 24m

$721

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/10

7:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Thu 1/28

6:50 am-8:31 pm

3 stops19h 41m

$731

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 12/31

10:20 am-9:00 am

1 stop16h 40m

Barcelona-El Prat

Thu 1/14

1:35 pm-10:37 pm

2 stops39h 02m

$747

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 12/31

12:09 pm-8:40 am

1 stop14h 31m

Barcelona-El Prat

Thu 1/14

10:30 am-11:50 pm

1 stop19h 20m

$767

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/10

6:00 am-9:10 am

1 stop21h 10m

Barcelona-El Prat

Thu 1/28

11:50 am-11:31 pm

2 stops17h 41m

$793

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/10

11:50 am-9:10 am

1 stop15h 20m

Barcelona-El Prat

Thu 1/28

12:00 pm-10:55 pm

1 stop16h 55m

$815
Quickest round-trip

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 9/8

10:25 am-9:45 am

1 stop17h 20m

Barcelona-El Prat

Tue 9/22

12:50 pm-7:33 pm

1 stop12h 43m

$820

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 9/15

9:15 am-9:45 am

1 stop18h 30m

Barcelona-El Prat

Fri 9/25

12:50 pm-7:33 pm

1 stop12h 43m

$830

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Fri 10/2

11:06 am-9:00 am

2 stops15h 54m

Barcelona-El Prat

Sun 10/4

9:20 am-12:12 am

2 stops20h 52m

$885

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 Barcelona from

How to get the cheapest flight ticket from Buffalo to Barcelona

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 typical price of a round-trip flight between Buffalo and Barcelona?

Prices are currently typical for flights on this route.

Typical prices usually range from $513 to $946.
The lowest price recently found on this route was $700.

What is the cheapest month to fly to Barcelona?

The month of December is, on average, the cheapest month to fly to Barcelona from Buffalo, with most prices found around $458. If you don’t want to visit Barcelona in December, then you should wait until August to fly from Buffalo, when ticket prices are also cheap, with an average price of $692.

Cheap Buffalo to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Barcelona

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from Buffalo to Barcelona takes 11h 15m
There are no direct flights from Buffalo to Barcelona. There are no popular flight routes from Buffalo to Barcelona.
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Frequently asked questions about flying from Buffalo to Barcelona

  • How far is Buffalo to Barcelona by plane?

    There are 3979.1 mi between Buffalo and Barcelona. Typically, this will take 11h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Barcelona?

    Prices for flights from Buffalo Airport to Barcelona are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to Barcelona?

  • How old do you have to be to fly from Buffalo Airport to Barcelona?

    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 Buffalo Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to Barcelona

Compare and see reviews for airlines that fly from Buffalo to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $155Free CancellationRating
7.8
8,493 reviews
Search Delta flights
JetBluePriceFrom $162Free CancellationRating
7.1
3,031 reviews
Search JetBlue flights
KLMPriceFrom $513Free CancellationRating
7.8
1,552 reviews
Search KLM flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
10,061 reviews
Search United Airlines flights
American AirlinesPriceFrom $665Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Barcelona?

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 Barcelona from Buffalo.

Can I find flights from Buffalo to Barcelona with flexible booking policies on momondo?

All flight searches from Buffalo to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Barcelona?

momondo provides multiple filters to help you find the best flight to Barcelona from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Barcelona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport