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Cheap flights from Buffalo to Lisbon from C$ 1,008

BUF — LIS
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Lisbon

Mon 26/106:00 a.m. -
1 stop24h 20m
Wed 4/115:00 a.m. -
2 stops33h 54m
Deal found 27/9C$ 1,008
Sat 7/116:00 a.m. -
1 stop23h 20m
Sat 14/1110:15 a.m. -
1 stop18h 34m
Deal found 23/9C$ 1,027
Sat 5/123:00 p.m. -
2 stops36h 10m
Tue 22/1212:20 p.m. -
1 stop26h 25m
Deal found 24/9C$ 1,034
Sat 5/1211:24 a.m. -
1 stop15h 36m
Tue 22/1210:00 a.m. -
1 stop18h 10m
Deal found 24/9C$ 1,079
Wed 14/107:53 p.m. -
2 stops32h 57m
Tue 20/105:55 a.m. -
2 stops42h 08m
Deal found 28/9C$ 1,271
Wed 14/107:50 p.m. -
2 stops17h 00m
Tue 20/109:50 a.m. -
2 stops19h 09m
Deal found 24/9C$ 1,332
Sat 3/106:00 a.m. -
2 stops22h 50m
Sun 11/1010:50 a.m. -
2 stops26h 10m
Deal found 28/9C$ 1,390
Wed 14/1010:30 a.m. -
1 stop16h 50m
Tue 20/105:05 a.m. -
2 stops23h 45m
Deal found 28/9C$ 1,398
Mon 28/93:52 p.m. -
1 stop11h 28m
Mon 5/105:05 a.m. -
2 stops23h 45m
Deal found 23/9C$ 1,476

Find flight deals from Buffalo to Lisbon

Round-trip from

C$ 1,008

Popular in

August

Cheapest in

April

Average price

C$ 1,838
United Airlines
  • United Airlines
  • 26/10-4/11
  • 3 total stops
  • 58h 14m total
  • Buffalo to Lisbon
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Highest demand for flights based on searches. 19% potential increase in price (C$ 473 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 80 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Lisbon that are best for you.

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Route

Depart

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Price

Cheapest round-trip

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 26/10

6:00 a.m.-10:20 a.m.

1 stop24h 20m

Lisbon Humberto Delgado

Wed 4/11

5:00 a.m.-9:54 a.m.

2 stops33h 54m

C$ 1,008

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Sat 13/3

5:50 p.m.-9:20 a.m.

2 stops34h 30m

Lisbon Humberto Delgado

Fri 19/3

10:55 a.m.-10:37 p.m.

2 stops39h 42m

C$ 1,025

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Sat 5/12

3:00 p.m.-8:10 a.m.

2 stops36h 10m

Lisbon Humberto Delgado

Tue 22/12

12:20 p.m.-9:45 a.m.

1 stop26h 25m

C$ 1,034
Quickest round-trip

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Tue 17/11

2:55 p.m.-10:05 a.m.

1 stop14h 10m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 1,055

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Tue 17/11

10:36 a.m.-12:05 p.m.

2 stops20h 29m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 1,061

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Wed 14/10

7:53 p.m.-9:50 a.m.

2 stops32h 57m

Lisbon Humberto Delgado

Tue 20/10

5:55 a.m.-7:03 p.m.

2 stops42h 08m

C$ 1,271

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Wed 14/10

7:50 p.m.-5:50 p.m.

2 stops17h 00m

Lisbon Humberto Delgado

Tue 20/10

9:50 a.m.-11:59 p.m.

2 stops19h 09m

C$ 1,332

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Wed 14/10

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

1 stop16h 50m

Lisbon Humberto Delgado

Tue 20/10

5:05 a.m.-11:50 p.m.

2 stops23h 45m

C$ 1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

Sorted by cheapest first

Best time to book a flight from Buffalo to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Lisbon

How much does it cost to fly round-trip from Buffalo to Lisbon?

Airfare is below average for this route at the moment.

Buffalo to Lisbon flights typically cost between C$ 1,027 and C$ 1,782 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,008 on United Airlines (26 Oct-4 Nov).

Related info for your journey

  • How long is the flight from Buffalo to Lisbon?

    There are many flights that can get you from Buffalo to Lisbon in 24h 20m. Fly via United Airlines to get the fastest option. Buffalo and Lisbon are separated by a distance of 5697 km.

  • Can I find deals for flights from Buffalo to Lisbon that include hotel bookings?

    Yes. In addition to deals on Buffalo to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Lisbon?

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

  • Can I find deals for business class flights from Buffalo to Lisbon?

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

See more FAQs

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Sintra
Óbidos
Estoril
Costa da Caparica
Setúbal

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Alternative routes for Buffalo to Lisbon

Newark to Lisbon flights
John F Kennedy Intl to Lisbon flights

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How does Cheapflights help users find flights from Buffalo to Lisbon?

Deals for Buffalo to Lisbon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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Certainly. Search results for flights to Lisbon from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Lisbon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lisbon from Buffalo today and book when prices fit your budget.

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