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Cheap flights from Niagara Falls to Portugal from C$ 347

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
17 Jun — 24 Jun1
1 adult

Cheap 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 12 June 2025.

Round-trip from

C$ 591

One-way from

C$ 377

Popular in

July

Cheapest in

February

Average price

C$ 838
30/8-9/9
  • 30/8-9/9
  • 2 total stops
  • 31h 10m total
  • Niagara Falls to Portugal
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 21h 10m 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 June 2025
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Find flight deals from Niagara Falls to Portugal

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 12 June 2025.

Sat 30/810:10 p.m.YYZ - FAO
1 stop18h 20mMultiple Airlines
Tue 9/96:20 a.m.FAO - YYZ
1 stop12h 50mMultiple Airlines
Deal found 11/6C$ 591
Wed 1/1010:25 p.m.YYZ - LIS
1 stop17h 40mRoyal Air Maroc
Thu 30/105:55 p.m.LIS - YYZ
1 stop30h 30mRoyal Air Maroc
Deal found 9/6C$ 625
Tue 10/611:15 p.m.YYZ - LIS
1 stop26h 15mAir Transat
Tue 17/611:35 a.m.LIS - YYZ
Nonstop8h 05mAir Transat
Deal found 9/6C$ 638
Tue 2/911:00 p.m.YYZ - LIS
Nonstop7h 05mAir Canada
Mon 8/911:25 a.m.LIS - YYZ
1 stop10h 59mAir Canada
Deal found 11/6C$ 655
Tue 9/98:00 a.m.YYZ - LIS
1 stop20h 20mMultiple Airlines
Thu 25/95:55 a.m.LIS - YYZ
1 stop35h 55mMultiple Airlines
Deal found 11/6C$ 659
Sun 28/94:35 p.m.YYZ - LIS
1 stop25h 45mSWISS
Wed 8/105:55 a.m.LIS - YYZ
1 stop35h 55mSWISS
Deal found 10/6C$ 685
Sun 7/98:20 p.m.YYZ - LIS
1 stop32h 00mLufthansa
Thu 18/912:55 p.m.LIS - YYZ
Nonstop8h 10mLufthansa
Deal found 10/6C$ 688
Mon 29/910:10 p.m.YYZ - OPO
1 stop18h 50mMultiple Airlines
Mon 13/101:30 p.m.OPO - YYZ
Nonstop7h 55mMultiple Airlines
Deal found 10/6C$ 715
Tue 2/93:00 p.m.YYZ - LIS
2 stops14h 30mUnited Airlines
Tue 9/910:25 a.m.LIS - YYZ
2 stops13h 40mUnited Airlines
Deal found 12/6C$ 729
Sat 4/1011:30 p.m.YYZ - LIS
1 stop13h 25mDelta
Wed 15/1011:40 a.m.LIS - YYZ
1 stop13h 15mDelta
Deal found 10/6C$ 734
Thu 13/112:30 p.m.YYZ - LIS
1 stop12h 30mKLM
Tue 25/1111:25 a.m.LIS - YYZ
1 stop33h 15mKLM
Deal found 10/6C$ 738
Sun 15/64:25 p.m.YYZ - LIS
1 stop9h 05mPorter Airlines
Mon 23/611:35 a.m.LIS - YYZ
Nonstop8h 05mPorter Airlines
Deal found 10/6C$ 740

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 12 June 2025.
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

TorontoFaro

YYZ - FAO

YYZFAO

Toronto Pearson Intl

Sat 30/8

10:10 p.m.-9:30 p.m.

1 stop18h 20m

Faro

Tue 9/9

6:20 a.m.-2:10 p.m.

1 stop12h 50m

C$ 591

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 2/9

11:00 p.m.-11:05 a.m.

Nonstop7h 05m

Lisbon Humberto Delgado

Mon 8/9

11:25 a.m.-5:24 p.m.

1 stop10h 59m

C$ 655

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 9/9

8:00 a.m.-9:20 a.m.

1 stop20h 20m

Lisbon Humberto Delgado

Thu 25/9

5:55 a.m.-12:50 p.m.

1 stop35h 55m

C$ 659

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 7/9

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

1 stop32h 00m

Lisbon Humberto Delgado

Thu 18/9

12:55 p.m.-4:05 p.m.

Nonstop8h 10m

C$ 688

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 29/9

10:10 p.m.-10:00 p.m.

1 stop18h 50m

Porto

Mon 13/10

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

Nonstop7h 55m

C$ 715

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 2/9

1:00 p.m.-10:30 a.m.

2 stops16h 30m

Lisbon Humberto Delgado

Thu 11/9

12:20 p.m.-11:08 p.m.

2 stops15h 48m

C$ 729

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 9/9

6:15 p.m.-5:50 p.m.

1 stop18h 35m

Lisbon Humberto Delgado

Fri 26/9

11:40 a.m.-7:55 p.m.

1 stop13h 15m

C$ 734

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 15/6

4:25 p.m.-6:30 a.m.

1 stop9h 05m

Lisbon Humberto Delgado

Mon 23/6

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

Nonstop8h 05m

C$ 740

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 25/8

10:10 p.m.-10:50 p.m.

1 stop19h 40m

Lisbon Humberto Delgado

Sun 7/9

3:35 p.m.-1:20 p.m.

1 stop26h 45m

C$ 742

TorontoPico Island

YYZ - PIX

YYZPIX

Toronto Pearson Intl

Sun 26/10

10:05 p.m.-12:25 p.m.

2 stops35h 20m

Pico Island

Fri 31/10

12:45 p.m.-8:50 p.m.

2 stops11h 05m

C$ 749

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 482). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 775). 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 12 June 2025.

When flying from Niagara Falls to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 18 November 2024.

Travelers seeking maximum savings on their Niagara Falls to Portugal flight should consider departing on Friday 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 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 12 June 2025.

The most flights from NI4 to PT0 are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 12 June 2025.
To help decide which airline to fly from Niagara Falls to Portugal, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
8.0
Very good
288 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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.

  • 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$ 414. Users have also found prices from C$ 422 and C$ 472 on TAP AIR PORTUGAL 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 Air Canada (90%), United Airlines (90%) or Lufthansa (90%) 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$ 390. On average you can expect to pay C$ 1,941. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 443.

  • 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, January is the cheapest month in which you can book a flight from Niagara Falls to Portugal (average of C$ 482). Flying from Niagara Falls to Portugal in July is currently the most expensive (average of C$ 775). 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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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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 255AverageC$ 994FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapestC$ 290AverageC$ 456FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 331AverageC$ 383FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 352AverageC$ 700FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 372AverageC$ 402FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 432AverageC$ 502FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Royal Air MarocCheapestC$ 536AverageC$ 600FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 552AverageC$ 893FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 565AverageC$ 908FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 575AverageC$ 940FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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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.

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