How long is the flight from Buffalo to Barcelona-El Prat Airport?

A quick flight from Buffalo to Barcelona-El Prat Airport can take about 20h 35m. United Airlines provides one of the quickest options available for as low as C$ 980. There are 6389 km between Buffalo and Barcelona-El Prat Airport.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What is the cheapest time of day to fly from BUF to BCN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Barcelona-El Prat Airport as you normally would.

What airport do you fly from for flights from Buffalo to Barcelona-El Prat?

For a flight from Buffalo to Barcelona-El Prat, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Barcelona-El Prat per day. 0 airlines have flights to Barcelona-El Prat from Buffalo on a regular basis.

Can I find deals for flights from Buffalo to Barcelona-El Prat that include hotel bookings?

Yes. In addition to deals on Buffalo to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Barcelona-El Prat?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Barcelona-El Prat.

Can I find deals for business class flights from Buffalo to Barcelona-El Prat?

Yes. Cheapflights offers flight deals from Buffalo to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 475+ Cheap Flights from Buffalo to Barcelona-El Prat Airport

Cheap flight deals from Buffalo to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Buffalo to Barcelona-El Prat
Explore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Wed 2/1211:24 a.m. -

1 stop15h 11m

Tue 8/1210:35 a.m. -

1 stop14h 09m

Deal found 29/10C$ 1,033

Wed 11/116:00 a.m. -

2 stops20h 20m

Fri 11/1211:00 a.m. -

1 stop13h 10m

Deal found 29/10C$ 1,089

Sat 14/115:16 p.m. -

1 stop33h 24m

Wed 9/121:10 p.m. -

2 stops17h 05m

Deal found 29/10C$ 1,095

Sat 14/1110:30 a.m. -

2 stops41h 05m

Wed 9/121:35 p.m. -

2 stops50h 09m

Deal found 27/10C$ 1,098

Fri 13/115:58 p.m. -

2 stops57h 37m

Thu 10/121:35 p.m. -

2 stops50h 09m

Deal found 29/10C$ 1,099

Sun 15/117:20 p.m. -

2 stops15h 10m

Tue 8/126:00 a.m. -

2 stops18h 44m

Deal found 29/10C$ 1,105

Thu 12/113:20 p.m. -

1 stop11h 15m

Wed 9/1210:50 a.m. -

1 stop19h 14m

Deal found 27/10C$ 1,158

Thu 12/113:20 p.m. -

1 stop11h 15m

Fri 11/1210:35 a.m. -

1 stop14h 09m

Deal found 29/10C$ 1,159

Fri 13/1112:16 p.m. -

2 stops14h 44m

Tue 8/1210:35 a.m. -

1 stop14h 09m

Deal found 29/10C$ 1,163

Sat 14/1112:09 p.m. -

2 stops14h 26m

Tue 8/126:00 a.m. -

2 stops17h 36m

Deal found 29/10C$ 1,165

Thu 12/115:58 p.m. -

2 stops33h 37m

Wed 9/121:35 p.m. -

2 stops29h 42m

Deal found 27/10C$ 1,167

Find flight deals from Buffalo to Barcelona-El Prat

Round-trip from	C$ 980
One-way from	C$ 475
Popular in	May
Cheapest in	December
Average price	C$ 1,378

United Airlines
1/2-5/2
3 total stops
59h 59m total
Buffalo to Barcelona

Search Deals

United Airlines
6/2-31/12
2 total stops
35h 28m total
Buffalo to Barcelona

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 443 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 72 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Sat 6/2

2:52 p.m.-8:20 a.m.

2 stops35h 28m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 475

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Thu 4/2

7:00 a.m.-8:35 a.m.

1 stop19h 35m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 536

Quickest round-trip

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Fri 5/2

10:21 a.m.-9:10 a.m.

1 stop16h 49m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 536

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 1/2

5:45 a.m.-8:20 a.m.

1 stop20h 35m

Barcelona-El Prat

Fri 5/2

1:35 p.m.-10:59 p.m.

2 stops39h 24m

C$ 980

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Sun 7/2

5:45 p.m.-8:20 a.m.

1 stop32h 35m

Barcelona-El Prat

Sun 14/2

6:20 a.m.-5:07 p.m.

2 stops16h 47m

C$ 1,074

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 16/11

11:25 a.m.-8:35 a.m.

1 stop15h 10m

Barcelona-El Prat

Wed 9/12

10:35 a.m.-12:15 a.m.

1 stop19h 40m

C$ 1,089

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Wed 11/11

5:58 p.m.-1:15 p.m.

1 stop13h 17m

Barcelona-El Prat

Wed 9/12

10:30 a.m.-11:34 p.m.

2 stops19h 04m

C$ 1,089

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Tue 10/11

6:00 a.m.-8:20 a.m.

2 stops20h 20m

Barcelona-El Prat

Wed 9/12

11:00 a.m.-8:24 p.m.

1 stop15h 24m

C$ 1,089

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 16/11

5:58 p.m.-1:15 p.m.

1 stop13h 17m

Barcelona-El Prat

Fri 11/12

11:00 a.m.-8:24 p.m.

1 stop15h 24m

C$ 1,089

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Sun 15/11

2:55 p.m.-9:00 a.m.

1 stop12h 05m

Barcelona-El Prat

Thu 10/12

11:00 a.m.-6:10 p.m.

1 stop13h 10m

C$ 1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Buffalo to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Buffalo with our price prediction graph.

BUF-BCN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Buffalo to Barcelona-El Prat Airport?

Currently, December is the cheapest month in which you can book a flight from Buffalo to Barcelona-El Prat Airport (average of C$ 640). Flying from Buffalo to Barcelona-El Prat Airport in May is currently the most expensive (average of C$ 1,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly from for flights from Buffalo to Barcelona-El Prat?
For a flight from Buffalo to Barcelona-El Prat, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Barcelona-El Prat per day. 0 airlines have flights to Barcelona-El Prat from Buffalo on a regular basis.
How long is the flight from Buffalo to Barcelona-El Prat Airport?
A quick flight from Buffalo to Barcelona-El Prat Airport can take about 20h 35m. United Airlines provides one of the quickest options available for as low as C$ 980. There are 6389 km between Buffalo and Barcelona-El Prat Airport.
Can I find deals for flights from Buffalo to Barcelona-El Prat that include hotel bookings?
Yes. In addition to deals on Buffalo to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Barcelona-El Prat?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Barcelona-El Prat.
Can I find deals for business class flights from Buffalo to Barcelona-El Prat?
Yes. Cheapflights offers flight deals from Buffalo to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to Barcelona-El Prat Airport?
Currently, December is the cheapest month in which you can book a flight from Buffalo to Barcelona-El Prat Airport (average of C$ 640). Flying from Buffalo to Barcelona-El Prat Airport in May is currently the most expensive (average of C$ 1,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheap flights from Buffalo to Barcelona-El Prat Airport from C$ 475

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Buffalo to Barcelona-El Prat

Cheapest flights from Buffalo to Barcelona-El PratExplore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Buffalo to Barcelona-El PratDiscover carefully curated flight deals from Buffalo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Buffalo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Buffalo to Barcelona-El PratDiscover last-minute flight deals from Buffalo to Barcelona-El Prat. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Buffalo to Barcelona-El Prat. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Buffalo to Barcelona-El PratSearch for one-way flight options from Buffalo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Buffalo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

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Best time to book a flight from Buffalo to Barcelona-El Prat

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What is the cheapest month to book a flight from Buffalo to Barcelona-El Prat Airport?

Related info for your journey

What airport do you fly from for flights from Buffalo to Barcelona-El Prat?

How long is the flight from Buffalo to Barcelona-El Prat Airport?

Can I find deals for flights from Buffalo to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from Buffalo to Barcelona-El Prat?

Can I find deals for business class flights from Buffalo to Barcelona-El Prat?

What is the cheapest month to book a flight from Buffalo to Barcelona-El Prat Airport?

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Alternative routes for Buffalo to Barcelona-El Prat

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Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

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Can Cheapflights notify me if prices for flights from Buffalo to Barcelona-El Prat become cheaper?

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Cheapest flights from Buffalo to Barcelona-El Prat
Explore the most affordable flight options available from Buffalo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Buffalo to Barcelona-El Prat
Discover carefully curated flight deals from Buffalo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Buffalo to Barcelona-El Prat
Discover last-minute flight deals from Buffalo to Barcelona-El Prat. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Buffalo to Barcelona-El Prat
Search for one-way flight options from Buffalo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.