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Cheap flights from Niagara Falls, ON to Portugal from C$ 267

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
21 Jul — 28 Jul1
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 21 June 2026.

Fri 25/911:50 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Fri 9/106:30 a.m.
PDL
-
YYZ
1 stop12h 30m
Multiple Airlines
Deal found 18/6C$ 635
Fri 25/911:50 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Sun 11/107:40 p.m.
PDL
-
YYZ
1 stop23h 35m
Multiple Airlines
Deal found 18/6C$ 685
Sun 20/910:25 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Sun 27/97:40 p.m.
PDL
-
YYZ
1 stop23h 35m
Multiple Airlines
Deal found 20/6C$ 688
Sun 20/910:25 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Fri 25/96:30 a.m.
PDL
-
YYZ
1 stop12h 30m
Multiple Airlines
Deal found 18/6C$ 696
Sun 12/79:55 p.m.
YYZ
-
PDL
2 stops32h 20m
Multiple Airlines
Tue 21/710:30 a.m.
PDL
-
YYZ
Nonstop6h 35m
Multiple Airlines
Deal found 20/6C$ 705
Sun 30/810:25 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Tue 8/93:45 p.m.
PDL
-
YYZ
1 stop26h 15m
Multiple Airlines
Deal found 16/6C$ 709
Sun 30/810:25 p.m.
YYZ
-
PDL
Nonstop5h 45m
Multiple Airlines
Thu 10/910:45 a.m.
PDL
-
YYZ
1 stop14h 40m
Multiple Airlines
Deal found 19/6C$ 710
Mon 13/711:20 p.m.
YYZ
-
PDL
Nonstop5h 45m
WestJet
Tue 21/710:30 a.m.
PDL
-
YYZ
Nonstop6h 35m
WestJet
Deal found 19/6C$ 719
Mon 2/1110:45 p.m.
YYZ
-
TER
1 stop32h 15m
TAP AIR PORTUGAL
Mon 9/1112:35 p.m.
TER
-
YYZ
1 stop30h 45m
TAP AIR PORTUGAL
Deal found 18/6C$ 720
Mon 19/1010:55 p.m.
YYZ
-
TER
1 stop33h 55m
TAP AIR PORTUGAL
Mon 2/1112:35 p.m.
TER
-
YYZ
1 stop30h 45m
TAP AIR PORTUGAL
Deal found 18/6C$ 734
Mon 31/812:05 p.m.
YYZ
-
LIS
2 stops16h 15m
Air Canada
Tue 8/911:25 a.m.
LIS
-
YYZ
1 stop11h 47m
Air Canada
Deal found 18/6C$ 764
Tue 18/810:15 p.m.
YYZ
-
LIS
1 stop15h 00m
Multiple Airlines
Mon 31/86:15 a.m.
LIS
-
YYZ
1 stop13h 45m
Multiple Airlines
Deal found 18/6C$ 766

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 21 June 2026.

Round-trip from

C$ 635

One-way from

C$ 267

Popular in

July

Cheapest in

January

Average price

C$ 959
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 25/9-9/10
  • 1 total stop
  • 18h 15m total
  • Niagara Falls to Portugal
Search Deals
28/7
  • 28/7
  • 1 total stop
  • 16h 45m total
  • Niagara Falls to Portugal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 21 June 2026.
Use the filters below to find and compare flights from Niagara Falls to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 4/9

3:40 p.m.-6:30 a.m.

1 stop9h 50m

Lisbon Humberto Delgado

Sun 4/10

8:15 a.m.-10:00 p.m.

1 stop18h 45m

C$ 802

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 17/9

10:00 p.m.-3:30 p.m.

1 stop12h 30m

Lisbon Humberto Delgado

Tue 22/9

7:10 a.m.-4:05 p.m.

1 stop13h 55m

C$ 814

TorontoFunchal

YYZ - FNC

YYZFNC

Toronto Pearson Intl

Thu 10/9

9:30 p.m.-2:20 p.m.

1 stop11h 50m

Funchal Madeira

Sat 19/9

8:35 p.m.-2:40 p.m.

1 stop23h 05m

C$ 815

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 29/6

9:55 p.m.-10:50 p.m.

1 stop19h 55m

Lisbon Humberto Delgado

Thu 9/7

7:45 p.m.-1:20 p.m.

1 stop22h 35m

C$ 829

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 29/6

9:55 p.m.-6:45 p.m.

1 stop15h 50m

Lisbon Humberto Delgado

Sun 12/7

5:00 a.m.-1:20 p.m.

1 stop13h 20m

C$ 831

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 3/9

6:25 p.m.-6:45 p.m.

2 stops19h 20m

Lisbon Humberto Delgado

Fri 11/9

5:35 a.m.-3:50 p.m.

1 stop15h 15m

C$ 841

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 8/9

6:10 p.m.-5:50 p.m.

2 stops18h 40m

Lisbon Humberto Delgado

Wed 7/10

5:00 a.m.-10:51 p.m.

2 stops22h 51m

C$ 849

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 8/9

7:43 p.m.-10:30 a.m.

1 stop9h 47m

Lisbon Humberto Delgado

Fri 9/10

10:25 a.m.-8:35 a.m.

2 stops27h 10m

C$ 850

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 7/9

9:44 a.m.-8:20 a.m.

2 stops17h 36m

Lisbon Humberto Delgado

Fri 9/10

10:25 a.m.-8:35 a.m.

2 stops27h 10m

C$ 850

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 18/9

5:04 p.m.-5:50 p.m.

2 stops19h 46m

Lisbon Humberto Delgado

Sat 3/10

5:00 a.m.-5:35 p.m.

2 stops17h 35m

C$ 856

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 21 June 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 24% on airfare.

Weekly flight availability from Niagara Falls to Portugal

Explore weekly flight availability from Niagara Falls to Portugal. 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 21 June 2026.

The most flights from NI4 to PT0 are scheduled on a Friday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 21 June 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
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
556 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Azores Airlines
7.2
Good
104 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
TAP AIR PORTUGAL
7.2
Good
2,290 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,229 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 50m. Fly via Porter Airlines, British Airways, or KLM 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 WestJet. According to our data, you can fly for as low as C$ 310. Users have also found prices from C$ 315 and C$ 323 on Air Transat and Porter 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 airBaltic (91%), TAP AIR PORTUGAL (89%) or Air Canada (82%) 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$ 431. On average you can expect to pay C$ 1,880. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 586.

  • 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.

See more FAQs

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Alternative routes for Niagara Falls to Portugal

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 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestC$ 364AverageC$ 447FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapestC$ 371AverageC$ 524FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapestC$ 388AverageC$ 457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 416AverageC$ 684FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 418AverageC$ 711FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Royal Air MarocCheapestC$ 504AverageC$ 603FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
TAP AIR PORTUGALCheapestC$ 582AverageC$ 917FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 584AverageC$ 1,033FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 596AverageC$ 1,002FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
KLMCheapestC$ 637AverageC$ 830FlexibilityNo cancel feeOn-time75%
Search KLM 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.

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