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Cheap flights from Niagara Falls to Lisbon from C$ 369

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Niagara Falls to Lisbon Humberto Delgado are usually found in January or February, booked 76 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap flight deals from Niagara Falls to Lisbon

Keep the following information in mind while searching for Niagara Falls to Lisbon flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 388

One-way from

C$ 369

Popular in

July

Cheapest in

January

Average price

C$ 839
30/10-13/11
  • 30/10-13/11
  • 2 total stops
  • 24h 28m total
  • Niagara Falls to Lisbon
Search Deals
Air Transat
  • Air Transat
  • 25/9
  • 1 total stop
  • 31h 30m total
  • Niagara Falls to Lisbon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Niagara Falls to Lisbon

Cheapest flights from Niagara Falls to Lisbon
Explore the most affordable flight options available from Niagara Falls to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 4/116:15 p.m.YYZ - LIS
1 stop9h 50mMultiple Airlines
Tue 18/1111:05 a.m.LIS - YYZ
1 stop11h 18mMultiple Airlines
Deal found 17/9C$ 388
Thu 6/116:15 p.m.YYZ - LIS
1 stop9h 50mMultiple Airlines
Wed 12/1111:05 a.m.LIS - YYZ
1 stop11h 18mMultiple Airlines
Deal found 17/9C$ 389
Fri 14/117:05 a.m.YYZ - LIS
2 stops19h 35mAmerican Airlines
Wed 26/116:30 a.m.LIS - YYZ
2 stops32h 51mAmerican Airlines
Deal found 16/9C$ 403
Fri 14/117:00 a.m.YYZ - LIS
2 stops19h 40mAmerican Airlines
Thu 27/116:30 a.m.LIS - YYZ
2 stops39h 04mAmerican Airlines
Deal found 16/9C$ 404
Mon 17/117:30 a.m.YYZ - LIS
1 stop20h 35mAmerican Airlines
Mon 24/116:30 a.m.LIS - YYZ
2 stops18h 45mAmerican Airlines
Deal found 16/9C$ 406
Sat 15/114:07 p.m.YYZ - LIS
1 stop11h 58mAmerican Airlines
Thu 27/116:30 a.m.LIS - YYZ
2 stops37h 20mAmerican Airlines
Deal found 16/9C$ 407
Wed 29/1010:55 a.m.YYZ - LIS
2 stops16h 45mIberia
Mon 3/116:30 a.m.LIS - YYZ
2 stops19h 59mIberia
Deal found 16/9C$ 409
Tue 11/1110:30 a.m.YYZ - LIS
2 stops20h 35mAmerican Airlines
Thu 20/118:20 a.m.LIS - YYZ
2 stops30h 29mAmerican Airlines
Deal found 16/9C$ 411
Wed 12/1112:34 p.m.YYZ - LIS
2 stops18h 36mAmerican Airlines
Thu 27/116:30 a.m.LIS - YYZ
2 stops39h 04mAmerican Airlines
Deal found 16/9C$ 413
Sat 29/1110:30 a.m.YYZ - LIS
2 stops23h 20mAmerican Airlines
Tue 9/1211:10 a.m.LIS - YYZ
2 stops15h 19mAmerican Airlines
Deal found 16/9C$ 414
Sat 15/114:07 p.m.YYZ - LIS
1 stop11h 58mAmerican Airlines
Sat 22/114:45 p.m.LIS - YYZ
2 stops27h 05mAmerican Airlines
Deal found 16/9C$ 417

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Lisbon 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, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Niagara Falls to Lisbon that are best for you.

Fly from

Niagara Falls

Fly to

Lisbon

Route

Depart

Return

Price

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 7/11

12:34 p.m.-7:55 a.m.

1 stop14h 21m

Lisbon Humberto Delgado

Sun 16/11

11:05 a.m.-10:50 p.m.

1 stop16h 45m

C$ 436

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 6/11

11:51 a.m.-7:40 a.m.

2 stops14h 49m

Lisbon Humberto Delgado

Wed 12/11

6:30 a.m.-10:52 a.m.

2 stops33h 22m

C$ 451

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sat 15/11

11:10 p.m.-7:45 a.m.

1 stop27h 35m

Lisbon Humberto Delgado

Sat 29/11

9:25 a.m.-3:05 p.m.

1 stop10h 40m

C$ 585

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 23/11

8:40 a.m.-7:45 a.m.

1 stop18h 05m

Lisbon Humberto Delgado

Wed 10/12

8:35 a.m.-12:10 p.m.

Nonstop8h 35m

C$ 585

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 13/11

6:50 p.m.-6:45 a.m.

Nonstop6h 55m

Lisbon Humberto Delgado

Sat 29/11

9:25 a.m.-3:05 p.m.

1 stop10h 40m

C$ 585

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 4/11

8:45 p.m.-7:45 a.m.

1 stop30h 00m

Lisbon Humberto Delgado

Wed 3/12

8:35 a.m.-12:10 p.m.

Nonstop8h 35m

C$ 586

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 6/11

6:50 p.m.-6:45 a.m.

Nonstop6h 55m

Lisbon Humberto Delgado

Tue 2/12

9:25 a.m.-12:07 p.m.

1 stop31h 42m

C$ 586

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 26/2

6:50 p.m.-6:45 a.m.

Nonstop6h 55m

Lisbon Humberto Delgado

Thu 12/3

9:25 a.m.-8:52 p.m.

1 stop15h 27m

C$ 607

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sat 24/1

2:20 p.m.-8:10 a.m.

2 stops12h 50m

Lisbon Humberto Delgado

Sun 1/2

10:15 a.m.-11:46 p.m.

2 stops18h 31m

C$ 669

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 3/10

10:25 p.m.-5:40 p.m.

1 stop14h 15m

Lisbon Humberto Delgado

Tue 2/12

5:55 p.m.-7:10 p.m.

1 stop30h 15m

C$ 699

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Niagara Falls to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Niagara Falls with our price prediction graph.
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 Niagara Falls to Lisbon

How far ahead should I book a flight from Niagara Falls to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Lisbon. Price data was last updated on 12 September 2025.

The price you pay for your flight from Niagara Falls to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Niagara Falls to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Lisbon (average of C$ 482). Flying from Niagara Falls to Lisbon in July is currently the most expensive (average of C$ 778). 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.

What is the cheapest time of day to fly from NI4 to LIS?

Find hourly flight availability from Niagara Falls to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Lisbon as you normally would.

What is the cheapest day to fly from Niagara Falls to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Lisbon. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Niagara Falls to Lisbon flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Niagara Falls to Lisbon

Explore weekly flight availability from Niagara Falls to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2025.

The most flights from NI4 to LIS are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 17 September 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andAmerican Airlines from Niagara Falls to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
439 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Niagara Falls?

    For a flight from Niagara Falls to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 6.7 km from the centre of the city. Humberto Delgado is the only Lisbon airport and it handles 5 inbound flights from Niagara Falls per day. 17 airlines have flights to Lisbon Humberto Delgado from Niagara Falls on a regular basis.

  • How long is the flight from Niagara Falls to Lisbon?

    For as low as C$ 585, Air Transat can have you in Lisbon from Niagara Falls in 27h 35m. The distance between Niagara Falls and Lisbon is about 5736 km.

  • What are the most reliable airlines from Niagara Falls to Lisbon?

    Before booking your flight to Lisbon from Niagara Falls, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (88%), Porter Airlines (72%), Air Transat( 72%).

  • What are the cheapest flights from Niagara Falls to Lisbon?

    Looking at all options, your cheapest flight can be booked for C$ 330. While the most popular route (Toronto Pearson Intl - Lisbon Humberto Delgado) can be booked for C$ 384 on average, our data indicates C$ 2,080 when flying from Niagara Falls to Lisbon.

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

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

  • How can I find direct flights from Niagara Falls to Lisbon?

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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.

  • What is the cheapest month to book a flight from Niagara Falls to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Lisbon (average of C$ 482). Flying from Niagara Falls to Lisbon in July is currently the most expensive (average of C$ 778). 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 Lisbon?

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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Niagara Falls to Lisbon

Discover the top 10 airlines that operate flights from Niagara Falls to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 297AverageC$ 463FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 333AverageC$ 389FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 350AverageC$ 679FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 376AverageC$ 406FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 509AverageC$ 585FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Royal Air MarocCheapestC$ 545AverageC$ 603FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 556AverageC$ 832FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 566AverageC$ 821FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 576AverageC$ 816FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
British AirwaysCheapestC$ 583AverageC$ 717FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Lisbon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Niagara Falls to Lisbon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Niagara Falls to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Niagara Falls to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Niagara Falls 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 Niagara Falls today and book when prices fit your budget.

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