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Cheap flights from Buffalo to Lisbon from C$ 650

BUF — LIS
3 Nov — 10 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 2/118:55 p.m. -
1 stop30h 15m
Tue 17/1112:50 p.m. -
2 stops39h 09m
Deal found 1/10C$ 1,006
Mon 26/107:52 p.m. -
1 stop10h 28m
Wed 4/115:00 a.m. -
2 stops20h 09m
Deal found 3/10C$ 1,121
Sat 14/1110:51 a.m. -
1 stop16h 19m
Sat 21/115:00 a.m. -
2 stops20h 51m
Deal found 30/9C$ 1,158
Sat 14/113:20 p.m. -
1 stop11h 40m
Sat 21/1110:00 a.m. -
1 stop18h 57m
Deal found 30/9C$ 1,174
Thu 3/127:20 p.m. -
1 stop31h 50m
Sun 6/1210:50 a.m. -
3 stops28h 52m
Deal found 2/10C$ 1,262
Mon 26/106:00 a.m. -
2 stops29h 05m
Wed 4/1111:35 a.m. -
2 stops36h 27m
Deal found 29/9C$ 1,281

Find flight deals from Buffalo to Lisbon

Round-trip from

C$ 1,006

One-way from

C$ 650

Popular in

August

Cheapest in

April

Average price

C$ 1,158
United Airlines
  • United Airlines
  • 2/11-17/11
  • 3 total stops
  • 69h 24m total
  • Buffalo to Lisbon
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British Airways
  • British Airways
  • 15/11-31/12
  • 2 total stops
  • 15h 39m total
  • Buffalo to Lisbon
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Highest demand for flights based on searches. 19% potential increase in price (C$ 479 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 October 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Sun 15/11

3:26 p.m.-12:05 p.m.

2 stops15h 39m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 650

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Sun 15/11

10:51 a.m.-8:10 a.m.

1 stop16h 19m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 654

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 9/11

11:25 a.m.-8:00 a.m.

1 stop15h 35m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 660

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Sun 15/11

12:54 p.m.-11:00 p.m.

3 stops29h 06m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 789

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Wed 16/12

3:34 p.m.-8:30 a.m.

1 stop11h 56m

Lisbon Humberto Delgado

Wed 31/12

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

Nonstop0h 00m

C$ 974

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 2/11

8:55 p.m.-8:10 a.m.

1 stop30h 15m

Lisbon Humberto Delgado

Tue 17/11

10:15 a.m.-10:08 a.m.

1 stop28h 53m

C$ 1,034

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 4/1

11:20 a.m.-8:00 a.m.

1 stop15h 40m

Lisbon Humberto Delgado

Mon 1/3

5:00 a.m.-6:54 p.m.

2 stops18h 54m

C$ 1,097

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 8/2

5:45 a.m.-8:10 a.m.

1 stop21h 25m

Lisbon Humberto Delgado

Sat 20/2

10:15 a.m.-10:02 p.m.

1 stop16h 47m

C$ 1,113

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 26/10

7:52 p.m.-10:20 a.m.

1 stop10h 28m

Lisbon Humberto Delgado

Wed 4/11

5:00 a.m.-8:09 p.m.

2 stops20h 09m

C$ 1,121

BuffaloLisbon

BUF Buffalo - LIS Lisbon Humberto Delgado

BUFLIS

Buffalo

Mon 26/10

6:00 a.m.-3:05 p.m.

2 stops29h 05m

Lisbon Humberto Delgado

Wed 4/11

11:35 a.m.-7:02 p.m.

2 stops36h 27m

C$ 1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 14 resultsSorted by cheapest first
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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$ 1,034 and C$ 1,795 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,006 on United Airlines (2 Nov-17 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 15h 40m. Fly via United Airlines, Delta, or Turkish Airlines to get the fastest option. Buffalo and Lisbon are separated by a distance of 5697 km. This flight may include one or multiple stops.

  • 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.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Lisbon?

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.

Can Cheapflights find flights from Buffalo to Lisbon with no change fees?

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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