Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to Portugal from C$ 322

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Portugal
Explore the most affordable flight options available from Niagara Falls to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sun 1/39:25 p.m.
YYZ
-
LIS
1 stop14h 30m
Royal Air Maroc
Sat 7/35:55 p.m.
LIS
-
YYZ
1 stop30h 15m
Royal Air Maroc
Deal found 27/1C$ 562
Wed 18/29:25 p.m.
YYZ
-
LIS
1 stop14h 30m
Royal Air Maroc
Sat 16/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 27/1C$ 563
Sun 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
Sat 25/46:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 27/1C$ 565
Mon 13/410:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Tue 21/410:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 26/1C$ 566
Mon 27/410:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Wed 6/510:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 26/1C$ 567
Mon 20/410:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Wed 29/410:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 27/1C$ 570
Mon 27/410:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Mon 4/511:55 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 26/1C$ 572
Mon 2/310:45 p.m.
YYZ
-
FAO
1 stop12h 00m
TAP AIR PORTUGAL
Tue 10/36:05 a.m.
FAO
-
YYZ
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 28/1C$ 573
Wed 20/510:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Thu 28/510:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 27/1C$ 573
Sun 26/410:55 p.m.
YYZ
-
FAO
1 stop19h 55m
TAP AIR PORTUGAL
Mon 4/56:05 a.m.
FAO
-
YYZ
1 stop20h 00m
TAP AIR PORTUGAL
Deal found 28/1C$ 574
Tue 21/45:35 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Mon 4/511:55 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 27/1C$ 574
Mon 2/310:45 p.m.
YYZ
-
FAO
1 stop12h 00m
TAP AIR PORTUGAL
Mon 9/311:15 a.m.
FAO
-
YYZ
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 28/1C$ 576

Find flight deals from Niagara Falls to Portugal

Keep the following information in mind while searching for Niagara Falls to Portugal flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 562

One-way from

C$ 322

Popular in

July

Cheapest in

January

Average price

C$ 676
Royal Air Maroc
  • Royal Air Maroc
  • 1/3-7/3
  • 2 total stops
  • 44h 45m total
  • Niagara Falls to Portugal
Search Deals
WestJet
  • WestJet
  • 14/6
  • Nonstop
  • 5h 45m total
  • Niagara Falls to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Portugal 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 29 January 2026.
Use the filters below to find and compare flights from Niagara Falls to Portugal that are best for you.

Fly from

Niagara Falls

Fly to

Portugal

Route

Depart

Return

Price

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 6/5

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

1 stop14h 15m

Lisbon Humberto Delgado

Tue 26/5

6:40 p.m.-8:10 p.m.

1 stop30h 30m

C$ 605

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 3/3

6:11 p.m.-9:00 a.m.

1 stop9h 49m

Lisbon Humberto Delgado

Tue 7/4

12:45 p.m.-11:19 a.m.

2 stops27h 34m

C$ 622

TorontoLajes

YYZ - TER

YYZTER

Toronto Pearson Intl

Sun 19/4

5:30 p.m.-12:50 p.m.

1 stop15h 20m

Lajes

Mon 27/4

7:05 a.m.-9:05 p.m.

1 stop18h 00m

C$ 623

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sat 28/2

6:11 p.m.-8:00 a.m.

2 stops32h 49m

Lisbon Humberto Delgado

Thu 5/3

10:00 a.m.-5:18 p.m.

1 stop12h 18m

C$ 623

TorontoFunchal

YYZ - FNC

YYZFNC

Toronto Pearson Intl

Wed 22/4

5:35 p.m.-1:25 p.m.

1 stop14h 50m

Funchal Madeira

Wed 29/4

5:50 a.m.-9:05 p.m.

1 stop20h 15m

C$ 623

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 16/2

7:45 a.m.-8:00 a.m.

2 stops19h 15m

Lisbon Humberto Delgado

Tue 3/3

11:15 a.m.-10:51 p.m.

2 stops16h 36m

C$ 623

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 16/3

10:55 p.m.-5:30 p.m.

1 stop14h 35m

Lisbon Humberto Delgado

Tue 21/4

12:45 p.m.-9:10 a.m.

2 stops25h 25m

C$ 626

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 19/2

2:25 p.m.-8:55 a.m.

1 stop13h 30m

Lisbon Humberto Delgado

Wed 25/2

11:15 a.m.-10:51 p.m.

2 stops16h 36m

C$ 626

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 22/2

6:05 a.m.-8:00 a.m.

2 stops20h 55m

Lisbon Humberto Delgado

Thu 26/2

10:00 a.m.-5:18 p.m.

1 stop12h 18m

C$ 627

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 19/5

11:30 p.m.-10:25 p.m.

1 stop17h 55m

Lisbon Humberto Delgado

Thu 28/5

10:00 a.m.-10:57 p.m.

1 stop17h 57m

C$ 638

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Niagara Falls to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 388). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 831). 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 PT?

Find hourly flight availability from Niagara Falls to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.

One of the essential ways to save on airfare from Niagara Falls to Portugal is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Portugal. Price data was last updated on 24 January 2026.

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

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 29 January 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andAzores Airlines from Niagara Falls to Portugal 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
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Azores Airlines
7.4
Good
90 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
TAP AIR PORTUGAL
7.1
Good
2,130 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

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

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

    There are many flights that can get you from Niagara Falls to Portugal in 9h 49m. Fly via Royal Air Maroc, Delta, or TAP AIR PORTUGAL to get the fastest option. The distance from Niagara Falls to Portugal is about 5736 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Niagara Falls to Portugal one-way?

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 294. Users have also found prices from C$ 312 and C$ 318 on Porter Airlines and Azores Airlines, respectively.

  • What are the most popular routes from Niagara Falls to Portugal?

    Most travellers choose Toronto Pearson Intl - Lisbon Humberto Delgado, Toronto Pearson Intl - Ponta Delgada Nordela or Toronto Pearson Intl - Porto when deciding on the best route from Niagara Falls to Portugal.

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

    No one likes to see their flight delayed. When booking a flight from Niagara Falls to Portugal consider choosing TAP AIR PORTUGAL (68%), Air Canada (57%) or United Airlines (57%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Niagara Falls to Portugal is C$ 43. On average you can expect to pay C$ 2,040. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 490.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to Portugal 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 Portugal?

    Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 388). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 831). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Gatwick flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pearson Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Dublin flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to London City flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Toronto Island to Heathrow flights
Pearson Intl to Stansted flights
Pearson Intl to Amsterdam flights
Pearson Intl to Barcelona-El Prat flights
Pearson Intl to Orly flights
Pierre Elliott Trudeau Intl to Málaga flights
Pearson Intl to Athens flights
Pearson Intl to Frankfurt flights
Pearson Intl to Luton flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Toronto Island to Charles de Gaulle flights
Toronto Island to Lisbon flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pierre Elliott Trudeau Intl to Vicenza flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Sabiha Gokcen flights
Pearson Intl to Madrid flights
Pierre Elliott Trudeau Intl to Malpensa flights
Pearson Intl to Frederic Chopin flights
Pierre Elliott Trudeau Intl to London City flights
Pearson Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Frankfurt flights
Pearson Intl to Sabiha Gokcen flights
Pierre Elliott Trudeau Intl to Stansted flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Zurich flights
Pierre Elliott Trudeau Intl to Madrid flights
Pierre Elliott Trudeau Intl to Vienna flights
Ottawa to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Geneva flights
Pierre Elliott Trudeau Intl to Lyon flights
Pierre Elliott Trudeau Intl to Amsterdam flights
Pearson Intl to Zurich flights

Top 10 airlines flying from Niagara Falls to Portugal

Discover the top 10 airlines that operate flights from Niagara Falls to Portugal. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 322AverageC$ 505FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 329AverageC$ 401FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 373AverageC$ 443FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 399AverageC$ 788FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Royal Air MarocCheapestC$ 485AverageC$ 585FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 561AverageC$ 930FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 561AverageC$ 903FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 569AverageC$ 912FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 605AverageC$ 750FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 612AverageC$ 733FlexibilityNo 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 Portugal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portugal from Niagara Falls today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Niagara Falls to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Portugal from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Niagara Falls to Portugal become cheaper?

Of course! You can now track prices for flights from Niagara Falls to Portugal 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.