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Cheap flights from Niagara Falls, ON to Portugal from C$ 303

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
18 Apr — 25 Apr1
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 19 March 2026.

Tue 26/55:35 p.m.
YYZ
-
PDL
1 stop26h 10m
TAP AIR PORTUGAL
Wed 3/67:30 p.m.
PDL
-
YYZ
1 stop29h 55m
TAP AIR PORTUGAL
Deal found 16/3C$ 630
Mon 1/65:45 p.m.
YYZ
-
PDL
1 stop20h 50m
TAP AIR PORTUGAL
Mon 8/63:50 p.m.
PDL
-
YYZ
1 stop26h 10m
TAP AIR PORTUGAL
Deal found 15/3C$ 637
Mon 8/610:55 p.m.
YYZ
-
PDL
1 stop30h 50m
TAP AIR PORTUGAL
Wed 17/63:30 p.m.
PDL
-
YYZ
1 stop26h 30m
TAP AIR PORTUGAL
Deal found 17/3C$ 639
Sun 12/48:45 p.m.
YYZ
-
SMA
2 stops30h 15m
Multiple Airlines
Sun 19/47:25 a.m.
SMA
-
YYZ
2 stops40h 05m
Multiple Airlines
Deal found 16/3C$ 640
Mon 1/610:55 p.m.
YYZ
-
PDL
1 stop30h 50m
TAP AIR PORTUGAL
Tue 16/67:40 p.m.
PDL
-
YYZ
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 15/3C$ 641
Wed 10/65:35 p.m.
YYZ
-
PDL
1 stop12h 10m
TAP AIR PORTUGAL
Wed 17/610:45 a.m.
PDL
-
YYZ
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 14/3C$ 643
Thu 4/65:35 p.m.
YYZ
-
PDL
1 stop26h 10m
TAP AIR PORTUGAL
Sat 13/63:50 p.m.
PDL
-
YYZ
1 stop26h 10m
TAP AIR PORTUGAL
Deal found 14/3C$ 644
Mon 25/510:55 p.m.
YYZ
-
PDL
1 stop30h 50m
TAP AIR PORTUGAL
Wed 3/67:30 p.m.
PDL
-
YYZ
1 stop22h 30m
TAP AIR PORTUGAL
Deal found 15/3C$ 646
Mon 18/510:55 p.m.
YYZ
-
PDL
1 stop11h 50m
TAP AIR PORTUGAL
Mon 25/53:50 p.m.
PDL
-
YYZ
1 stop26h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 647
Sun 14/65:30 p.m.
YYZ
-
PDL
1 stop12h 15m
TAP AIR PORTUGAL
Tue 23/63:45 p.m.
PDL
-
YYZ
1 stop26h 15m
TAP AIR PORTUGAL
Deal found 16/3C$ 651
Tue 19/55:35 p.m.
YYZ
-
PDL
1 stop12h 10m
TAP AIR PORTUGAL
Mon 25/57:40 p.m.
PDL
-
YYZ
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 17/3C$ 652
Sun 24/510:55 p.m.
YYZ
-
PDL
1 stop15h 55m
TAP AIR PORTUGAL
Sat 13/63:50 p.m.
PDL
-
YYZ
1 stop26h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 654

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 19 March 2026.

Round-trip from

C$ 630

One-way from

C$ 352

Popular in

July

Cheapest in

January

Average price

C$ 876
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 26/5-3/6
  • 2 total stops
  • 56h 05m total
  • Niagara Falls to Portugal
Search Deals
Azores Airlines
  • Azores Airlines
  • 29/3
  • Nonstop
  • 5h 55m total
  • Niagara Falls to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 19 March 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

TorontoVila do Porto

YYZ - SMA

YYZSMA

Toronto Pearson Intl

Sun 12/4

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

2 stops30h 15m

Vila do Porto Santa Maria

Sun 19/4

3:05 p.m.-7:30 p.m.

2 stops32h 25m

C$ 641

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sat 20/6

11:30 p.m.-10:00 p.m.

1 stop17h 30m

Porto

Thu 25/6

1:25 p.m.-11:13 a.m.

1 stop26h 48m

C$ 758

TorontoLajes

YYZ - TER

YYZTER

Toronto Pearson Intl

Mon 15/6

10:55 p.m.-12:50 p.m.

1 stop33h 55m

Lajes

Fri 26/6

7:10 a.m.-9:05 p.m.

1 stop17h 55m

C$ 766

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 7/6

9:30 p.m.-9:35 a.m.

Nonstop7h 05m

Lisbon Humberto Delgado

Tue 9/6

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

Nonstop8h 05m

C$ 777

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 6/4

4:45 p.m.-10:55 a.m.

1 stop13h 10m

Lisbon Humberto Delgado

Fri 17/4

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

1 stop15h 15m

C$ 783

TorontoFaro

YYZ - FAO

YYZFAO

Toronto Pearson Intl

Mon 20/4

9:55 p.m.-7:20 a.m.

1 stop28h 25m

Faro

Mon 4/5

9:45 p.m.-3:20 p.m.

2 stops22h 35m

C$ 788

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Fri 3/4

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

1 stop32h 00m

Porto

Thu 9/4

7:10 p.m.-1:20 p.m.

1 stop23h 10m

C$ 794

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sat 4/4

6:14 p.m.-3:30 p.m.

2 stops16h 16m

Porto

Thu 9/4

5:55 a.m.-9:00 p.m.

1 stop20h 05m

C$ 795
Quickest round-trip

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 25/5

11:55 p.m.-11:45 a.m.

Nonstop6h 50m

Porto

Sat 30/5

1:30 p.m.-4:25 p.m.

Nonstop7h 55m

C$ 810

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sat 25/4

6:00 a.m.-10:55 a.m.

2 stops23h 55m

Lisbon Humberto Delgado

Tue 5/5

12:15 p.m.-9:00 p.m.

1 stop13h 45m

C$ 821

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 397). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 813). 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 19 March 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 26% 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 14 March 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 19 March 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
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
424 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
521 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Azores Airlines
7.3
Good
94 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,815 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
TAP AIR PORTUGAL
7.1
Good
2,170 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 7h 05m. Fly via Delta, TAP AIR PORTUGAL, or Porter Airlines 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$ 302. Users have also found prices from C$ 302 and C$ 315 on Air Transat 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 - Porto or Toronto Pearson Intl - Ponta Delgada Nordela 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 Porter Airlines (77%), Air Transat (77%) or TAP AIR PORTUGAL (68%) 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$ 385. On average you can expect to pay C$ 2,089. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 659.

  • 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, May is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 397). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 813). 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

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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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 325AverageC$ 510FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 332AverageC$ 401FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 377AverageC$ 447FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 403AverageC$ 776FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 443AverageC$ 755FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Royal Air MarocCheapestC$ 488AverageC$ 584FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 566AverageC$ 957FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 570AverageC$ 906FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 573AverageC$ 935FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 611AverageC$ 737FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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