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Cheap flights from Niagara Falls, ON to Lisbon from C$ 349

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Lisbon Humberto Delgado are usually found in January or February, booked 80 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 30 October 2025.

Round-trip from

C$ 540

One-way from

C$ 349

Popular in

July

Cheapest in

January

Average price

C$ 785
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 30/11-9/12
  • Nonstop
  • 16h 00m total
  • Niagara Falls to Lisbon
Search Deals
Porter Airlines
  • Porter Airlines
  • 23/11
  • 1 total stop
  • 9h 45m total
  • Niagara Falls to Lisbon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Niagara Falls to Lisbon

Enter your travel dates to find the best prices.

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 30 October 2025.

Sun 30/115:30 p.m.YYZ - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Tue 9/1211:35 a.m.LIS - YYZ
Nonstop8h 45mTAP AIR PORTUGAL
Deal found 29/10C$ 540
Wed 3/1210:45 p.m.YYZ - LIS
Nonstop7h 10mTAP AIR PORTUGAL
Wed 10/125:30 p.m.LIS - YYZ
Nonstop8h 45mTAP AIR PORTUGAL
Deal found 28/10C$ 542
Sun 7/125:00 p.m.YYZ - LIS
1 stop9h 45mPorter Airlines
Tue 16/129:25 a.m.LIS - YYZ
1 stop14h 31mPorter Airlines
Deal found 30/10C$ 547
Sun 30/115:00 p.m.YYZ - LIS
1 stop9h 45mPorter Airlines
Mon 8/129:25 a.m.LIS - YYZ
1 stop11h 37mPorter Airlines
Deal found 28/10C$ 553
Fri 28/115:00 p.m.YYZ - LIS
1 stop9h 45mAir Transat
Mon 8/129:25 a.m.LIS - YYZ
1 stop11h 37mAir Transat
Deal found 29/10C$ 557
Thu 4/1211:10 p.m.YYZ - LIS
1 stop27h 35mAir Transat
Fri 12/129:00 a.m.LIS - YYZ
Nonstop8h 35mAir Transat
Deal found 28/10C$ 559
Thu 27/1111:10 p.m.YYZ - LIS
1 stop27h 35mAir Transat
Thu 4/129:25 a.m.LIS - YYZ
1 stop11h 37mAir Transat
Deal found 30/10C$ 560
Sun 30/115:00 p.m.YYZ - LIS
1 stop9h 45mPorter Airlines
Thu 11/128:55 a.m.LIS - YYZ
1 stop12h 07mPorter Airlines
Deal found 29/10C$ 567

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 30 October 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

Tue 2/12

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

1 stop27h 35m

Lisbon Humberto Delgado

Mon 8/12

9:25 a.m.-4:02 p.m.

1 stop11h 37m

C$ 581

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 15/3

10:25 p.m.-4:55 p.m.

1 stop14h 30m

Lisbon Humberto Delgado

Wed 18/3

11:35 a.m.-8:10 p.m.

1 stop12h 35m

C$ 628

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 12/11

9:25 p.m.-4:55 p.m.

1 stop14h 30m

Lisbon Humberto Delgado

Thu 27/11

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

1 stop30h 15m

C$ 630

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 29/3

10:55 p.m.-11:15 a.m.

Nonstop7h 20m

Lisbon Humberto Delgado

Wed 8/4

10:40 a.m.-2:00 p.m.

Nonstop8h 20m

C$ 633

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 31/3

7:50 p.m.-7:45 a.m.

Nonstop6h 55m

Lisbon Humberto Delgado

Tue 7/7

11:35 a.m.-2:40 p.m.

Nonstop8h 05m

C$ 644

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 18/11

5:00 p.m.-12:45 p.m.

2 stops14h 45m

Lisbon Humberto Delgado

Tue 25/11

3:25 p.m.-4:10 p.m.

1 stop29h 45m

C$ 721

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 27/11

5:00 p.m.-2:20 p.m.

2 stops16h 20m

Lisbon Humberto Delgado

Wed 3/12

3:25 p.m.-4:25 p.m.

1 stop30h 00m

C$ 721

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 27/2

6:45 p.m.-5:30 p.m.

1 stop17h 45m

Lisbon Humberto Delgado

Sun 15/3

5:00 a.m.-4:40 p.m.

1 stop15h 40m

C$ 726

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 8/1

2:25 p.m.-8:00 a.m.

1 stop12h 35m

Lisbon Humberto Delgado

Wed 21/1

5:00 a.m.-3:40 p.m.

1 stop15h 40m

C$ 728

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 11/11

2:10 p.m.-8:00 a.m.

2 stops12h 50m

Lisbon Humberto Delgado

Sun 7/12

11:25 a.m.-7:15 p.m.

1 stop12h 50m

C$ 729

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 18 results
1
2

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 24 October 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, March is the cheapest month in which you can book a flight from Niagara Falls to Lisbon (average of C$ 376). Flying from Niagara Falls to Lisbon in July is currently the most expensive (average of C$ 853). 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 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Niagara Falls to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

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 at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 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
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
11,032 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
10,378 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
2,037 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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 0 inbound flights from Niagara Falls per day. 15 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$ 633, Porter Airlines can have you in Lisbon from Niagara Falls in 7h 20m. The distance between Niagara Falls and Lisbon is about 5736 km. This flight may include one or multiple stops.

  • 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: Porter Airlines (91%), Air Transat (91%), TAP AIR PORTUGAL( 84%).

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

    Looking at all options, your cheapest flight can be booked for C$ 299. While the most popular route (Toronto Pearson Intl - Lisbon Humberto Delgado) can be booked for C$ 540 on average, our data indicates C$ 1,838 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, March is the cheapest month in which you can book a flight from Niagara Falls to Lisbon (average of C$ 376). Flying from Niagara Falls to Lisbon in July is currently the most expensive (average of C$ 853). 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
Fátima
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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 302AverageC$ 469FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 338AverageC$ 396FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 381AverageC$ 412FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 411AverageC$ 710FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapestC$ 564AverageC$ 839FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Royal Air MarocCheapestC$ 568AverageC$ 620FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
TAP AIR PORTUGALCheapestC$ 572AverageC$ 837FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 581AverageC$ 825FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 622AverageC$ 941FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 634AverageC$ 751FlexibilityNo cancel feeOn-time77%
Search Air France 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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