Find flights
When to book
FAQs

Cheap flights from Buffalo to Barcelona-El Prat Airport from C$ 461

BUF — BCN
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Barcelona-El Prat

Sun 20/96:05 a.m. -
1 stop24h 45m
Tue 6/103:15 p.m. -
2 stops14h 44m
Deal found 9/9C$ 775
Fri 25/93:53 p.m. -
2 stops14h 37m
Thu 1/1011:00 a.m. -
2 stops18h 53m
Deal found 9/9C$ 887
Thu 8/107:50 p.m. -
2 stops17h 00m
Thu 15/1012:20 p.m. -
2 stops17h 39m
Deal found 8/9C$ 917
Mon 5/103:52 p.m. -
1 stop11h 08m
Wed 21/101:15 p.m. -
2 stops37h 32m
Deal found 7/9C$ 955
Fri 25/96:00 a.m. -
1 stop20h 20m
Thu 1/1011:15 a.m. -
1 stop33h 08m
Deal found 10/9C$ 975
Sat 24/105:45 p.m. -
1 stop14h 30m
Sat 31/106:50 a.m. -
2 stops19h 01m
Deal found 9/9C$ 981
Wed 21/1010:30 a.m. -
2 stops15h 50m
Wed 28/1010:30 a.m. -
2 stops17h 29m
Deal found 6/9C$ 982
Mon 5/107:55 p.m. -
2 stops15h 15m
Wed 21/1011:00 a.m. -
2 stops18h 59m
Deal found 7/9C$ 988
Sat 31/1010:51 a.m. -
2 stops41h 44m
Sun 15/1110:30 a.m. -
1 stop19h 14m
Deal found 6/9C$ 1,049
Sun 4/106:30 a.m. -
1 stop20h 30m
Sun 18/106:40 a.m. -
2 stops20h 07m
Deal found 6/9C$ 1,050

Find flight deals from Buffalo to Barcelona-El Prat

Round-trip from

C$ 887

One-way from

C$ 461

Popular in

May

Cheapest in

December

Average price

C$ 1,444
Delta
  • Delta
  • 25/9-1/10
  • 4 total stops
  • 33h 30m total
  • Buffalo to Barcelona
Search Deals
KLM
  • KLM
  • 3/1-31/12
  • 1 total stop
  • 14h 20m total
  • Buffalo to Barcelona
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 468 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

6:30 a.m.-9:35 a.m.

2 stops45h 05m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 467

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Fri 5/2

8:42 p.m.-9:35 a.m.

2 stops54h 53m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 482

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 9/11

3:20 p.m.-8:35 a.m.

1 stop11h 15m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 497
Quickest round-trip

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Thu 5/11

3:53 p.m.-8:35 a.m.

1 stop10h 42m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 497

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Sun 28/2

5:55 p.m.-2:55 p.m.

2 stops15h 00m

Barcelona-El Prat

Mon 15/3

10:50 a.m.-11:55 p.m.

1 stop18h 05m

C$ 940

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Sun 28/2

5:55 p.m.-5:00 p.m.

2 stops17h 05m

Barcelona-El Prat

Mon 15/3

10:50 a.m.-11:55 p.m.

1 stop18h 05m

C$ 940

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 1/2

11:40 a.m.-8:20 a.m.

1 stop14h 40m

Barcelona-El Prat

Fri 5/2

1:35 p.m.-6:05 p.m.

2 stops34h 30m

C$ 970

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Wed 21/10

10:30 a.m.-8:20 a.m.

2 stops15h 50m

Barcelona-El Prat

Wed 28/10

10:30 a.m.-7:04 p.m.

1 stop13h 34m

C$ 975

BuffaloBarcelona

BUF Buffalo - BCN Barcelona-El Prat

BUFBCN

Buffalo

Mon 5/10

3:05 p.m.-8:20 a.m.

1 stop11h 15m

Barcelona-El Prat

Wed 21/10

3:15 p.m.-1:11 p.m.

1 stop27h 56m

C$ 975

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Sorted 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.
Estimated round-trip price

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$ 633). Flying from Buffalo to Barcelona-El Prat Airport in May is currently the most expensive (average of C$ 1,843). 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.

How much does it cost to fly round-trip from Buffalo to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment.

Buffalo to Barcelona-El Prat Airport flights typically cost between C$ 1,161 and C$ 1,780 in September.
The cheapest round-trip price found within the last 5 days was C$ 887 on Delta (25 Sep-1 Oct).

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 14h 40m. Delta provides one of the quickest options available for as low as C$ 970. There are 6389 km between Buffalo and Barcelona-El Prat Airport. This flight may include one or multiple stops.

  • 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$ 633). Flying from Buffalo to Barcelona-El Prat Airport in May is currently the most expensive (average of C$ 1,843). 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.

See more FAQs

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Santa Susanna
Malgrat de Mar

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to Barcelona-El Prat

John F Kennedy Intl to Barcelona-El Prat flights

Fly with Cheapflights

How does Cheapflights help users find flights from Buffalo to Barcelona-El Prat?

When you search for this flight from Buffalo to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Barcelona-El Prat?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Barcelona-El Prat for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Barcelona-El Prat with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Barcelona-El Prat flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Buffalo to Barcelona-El Prat and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.