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Cheap flights from Buffalo to Barcelona from $288

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 8/11. 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

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Find the cheapest flights from Buffalo to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:45 pm - 5:55 pm
BUF
-
BCN
16h 10m
2 stops
Lufthansa Logo
6:40 am - 6:49 pm
BCN
-
BUF
18h 09m
2 stops
$653Lufthansa
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
10:35 am - 8:20 am
BUF
-
BCN
15h 45m
1 stop
United Airlines Logo
1:15 pm - 9:01 pm
BCN
-
BUF
37h 46m
2 stops
$662United Airlines
Mon, Apr 13 - Fri, May 1
Lufthansa Logo
2:54 pm - 1:05 pm
BUF
-
BCN
16h 11m
2 stops
Lufthansa Logo
8:00 am - 11:55 pm
BCN
-
BUF
21h 55m
2 stops
$664Lufthansa
Mon, Apr 13 - Fri, May 1
United Airlines Logo
6:00 am - 8:20 am
BUF
-
BCN
20h 20m
1 stop
United Airlines Logo
11:15 am - 11:52 pm
BCN
-
BUF
18h 37m
1 stop
$673United Airlines
Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
5:52 pm - 1:15 pm
BUF
-
BCN
13h 23m
1 stop
United Airlines Logo
6:40 am - 9:08 pm
BCN
-
BUF
20h 28m
2 stops
$677United Airlines
Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
7:00 am - 8:20 am
BUF
-
BCN
19h 20m
2 stops
United Airlines Logo
11:15 am - 9:08 pm
BCN
-
BUF
15h 53m
2 stops
$678United Airlines
Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
1:52 pm - 10:25 pm
BUF
-
BCN
26h 33m
2 stops
United Airlines Logo
11:15 am - 11:44 pm
BCN
-
BUF
18h 29m
1 stop
$684United Airlines
Wed, Apr 15 - Thu, Apr 30
Iberia Logo
3:01 pm - 2:00 pm
BUF
-
BCN
16h 59m
2 stops
Iberia Logo
10:30 am - 9:36 pm
BCN
-
BUF
17h 06m
1 stop
$686Iberia
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
1:52 pm - 10:25 pm
BUF
-
BCN
26h 33m
2 stops
United Airlines Logo
6:40 am - 6:35 pm
BCN
-
BUF
17h 55m
2 stops
$688United Airlines
Wed, Apr 15 - Thu, Apr 30
United Airlines Logo
6:09 am - 8:20 am
BUF
-
BCN
20h 11m
1 stop
United Airlines Logo
12:15 pm - 4:54 pm
BCN
-
BUF
34h 39m
2 stops
$707United Airlines
Mon, Apr 27 - Mon, May 4

TAP AIR PORTUGAL flights from Buffalo to Barcelona

Our best TAP AIR PORTUGAL deals on Buffalo to Barcelona flight tickets
TAP AIR PORTUGAL
May 5
BUF6:00 amBuffalo
22h 35m
2 stops
BCN10:35 amBarcelona-El Prat
May 9
BCN6:00 amBarcelona-El Prat
22h 57m
2 stops
BUF10:57 pmBuffalo
$777
TAP AIR PORTUGAL
May 10
BUF2:28 pmBuffalo
14h 07m
2 stops
BCN10:35 amBarcelona-El Prat
May 22
BCN10:40 pmBarcelona-El Prat
40h 18m
2 stops
BUF8:58 amBuffalo
$793
TAP AIR PORTUGAL
Sep 3
BUF1:31 pmBuffalo
29h 59m
2 stops
BCN1:30 amBarcelona-El Prat
Sep 11
BCN3:00 pmBarcelona-El Prat
23h 53m
2 stops
BUF8:53 amBuffalo
$807

Turkish Airlines flights from Buffalo to Barcelona

Our best Turkish Airlines deals on Buffalo to Barcelona flight tickets
Turkish Airlines
May 5
BUF12:25 pmBuffalo
28h 50m
2 stops
BCN11:15 pmBarcelona-El Prat
May 9
BCN2:35 pmBarcelona-El Prat
60h 50m
2 stops
BUF9:25 pmBuffalo
$733
Turkish Airlines
Apr 27
BUF7:02 pmBuffalo
33h 43m
2 stops
BCN10:45 amBarcelona-El Prat
May 7
BCN12:10 pmBarcelona-El Prat
39h 15m
2 stops
BUF9:25 pmBuffalo
$751
Turkish Airlines
Mar 27
BUF7:58 pmBuffalo
39h 42m
2 stops
BCN4:40 pmBarcelona-El Prat
Apr 27
BCN2:35 pmBarcelona-El Prat
60h 50m
2 stops
BUF9:25 pmBuffalo
$877

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 March 18, 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

Wed 4/22

7:45 pm-5:55 pm

2 stops16h 10m

Barcelona-El Prat

Wed 4/29

6:40 am-6:49 pm

2 stops18h 09m

$653

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 4/13

10:35 am-8:20 am

1 stop15h 45m

Barcelona-El Prat

Fri 5/1

1:15 pm-9:01 pm

2 stops37h 46m

$662

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 4/13

2:54 pm-1:05 pm

2 stops16h 11m

Barcelona-El Prat

Fri 5/1

8:00 am-11:55 pm

2 stops21h 55m

$664

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 8/17

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Wed 9/2

11:15 am-11:52 pm

1 stop18h 37m

$673
Quickest round-trip

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 8/17

5:52 pm-1:15 pm

1 stop13h 23m

Barcelona-El Prat

Wed 9/2

6:40 am-9:08 pm

2 stops20h 28m

$677

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 8/17

7:00 am-8:20 am

2 stops19h 20m

Barcelona-El Prat

Wed 9/2

11:15 am-9:08 pm

2 stops15h 53m

$678

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Wed 4/15

1:52 pm-10:25 pm

2 stops26h 33m

Barcelona-El Prat

Thu 4/30

11:15 am-11:44 pm

1 stop18h 29m

$684

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Wed 4/22

3:01 pm-2:00 pm

2 stops16h 59m

Barcelona-El Prat

Wed 4/29

10:30 am-9:36 pm

1 stop17h 06m

$686

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Wed 4/15

1:52 pm-10:25 pm

2 stops26h 33m

Barcelona-El Prat

Thu 4/30

6:40 am-6:35 pm

2 stops17h 55m

$688

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 4/27

6:09 am-8:20 am

1 stop20h 11m

Barcelona-El Prat

Mon 5/4

12:15 pm-4:54 pm

2 stops34h 39m

$707

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?

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 $533. If you don’t want to visit Barcelona in December, then you should wait until January to fly from Buffalo, when ticket prices are also cheap, with an average price of $644.

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

13h 55m

Direct flights

None
The fastest flight from Buffalo to Barcelona takes 13h 55m
There are no direct flights from Buffalo to Barcelona. There are no popular flight routes from Buffalo to Barcelona.
Search flight deals

  • How far is Buffalo to Barcelona by plane?

    There are 3979.1 mi between Buffalo and Barcelona. Typically, this will take 13h 55m 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
JetBluePriceFrom $137Free CancellationRating
7.2
2,909 reviews
Search JetBlue flights
DeltaPriceFrom $155Free CancellationRating
7.9
8,291 reviews
Search Delta flights
British AirwaysPriceFrom $466Free CancellationRating
6.7
7,802 reviews
Search British Airways flights
KLMPriceFrom $513Free CancellationRating
7.8
1,472 reviews
Search KLM flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
9,436 reviews
Search United Airlines flights
American AirlinesPriceFrom $807Free CancellationRating
7.1
11,470 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