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Cheap flights from Niagara Falls to Portugal from C$ 332

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 446

One-way from

C$ 346

Popular in

July

Cheapest in

February

Average price

C$ 789
Finnair
  • Finnair
  • 26/5-6/6
  • 3 total stops
  • 45h 58m total
  • Niagara Falls to Portugal
Search Deals
1/6
  • 1/6
  • 2 total stops
  • 29h 55m total
  • Niagara Falls to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 164 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 April 2025
Search Deals

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 30 April 2025.

Mon 26/56:05 p.m.YYZ - LIS
1 stop24h 05mFinnair
Fri 6/66:35 a.m.LIS - YYZ
2 stops21h 53mFinnair
Deal found 28/4C$ 446
Mon 10/116:00 p.m.YYZ - LIS
1 stop13h 10mMultiple Airlines
Mon 17/1111:05 a.m.LIS - YYZ
1 stop16h 45mMultiple Airlines
Deal found 28/4C$ 447
Thu 9/106:05 p.m.YYZ - LIS
1 stop16h 20mAmerican Airlines
Tue 14/106:35 a.m.LIS - YYZ
2 stops14h 25mAmerican Airlines
Deal found 28/4C$ 461
Wed 24/910:55 a.m.YYZ - LIS
2 stops19h 55mIberia
Tue 30/98:45 p.m.LIS - YYZ
2 stops29h 49mIberia
Deal found 29/4C$ 497
Sun 23/1110:40 p.m.YYZ - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Sun 30/1111:00 a.m.LIS - YYZ
Nonstop8h 45mTAP AIR PORTUGAL
Deal found 29/4C$ 561
Sun 12/1010:25 p.m.YYZ - LIS
1 stop14h 15mRoyal Air Maroc
Thu 23/1010:05 p.m.LIS - YYZ
1 stop27h 05mRoyal Air Maroc
Deal found 29/4C$ 592
Mon 26/56:00 p.m.YYZ - LIS
1 stop31h 30mAir Transat
Tue 3/611:35 a.m.LIS - YYZ
Nonstop8h 05mAir Transat
Deal found 29/4C$ 610
Mon 26/56:35 p.m.YYZ - LIS
1 stop30h 55mPorter Airlines
Mon 9/68:15 a.m.LIS - YYZ
1 stop15h 53mPorter Airlines
Deal found 28/4C$ 633
Sat 7/64:25 p.m.YYZ - OPO
1 stop9h 20mPorter Airlines
Sun 15/68:25 a.m.OPO - YYZ
1 stop13h 13mPorter Airlines
Deal found 28/4C$ 664
Fri 24/1011:00 p.m.YYZ - OPO
1 stop10h 55mTAP AIR PORTUGAL
Wed 5/1110:55 a.m.OPO - YYZ
1 stop15h 15mTAP AIR PORTUGAL
Deal found 29/4C$ 671
Thu 2/109:00 a.m.YYZ - LIS
1 stop19h 20mAir Canada
Tue 14/1011:25 a.m.LIS - YYZ
1 stop10h 29mAir Canada
Deal found 29/4C$ 674
Sun 16/118:30 p.m.YYZ - LIS
1 stop13h 05mSWISS
Wed 3/1212:15 p.m.LIS - YYZ
1 stop33h 50mSWISS
Deal found 29/4C$ 677

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 30 April 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

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 9/10

6:05 p.m.-3:25 p.m.

1 stop16h 20m

Lisbon Humberto Delgado

Tue 14/10

6:35 a.m.-4:00 p.m.

2 stops14h 25m

C$ 461

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 3/6

10:55 a.m.-7:45 a.m.

2 stops15h 50m

Lisbon Humberto Delgado

Wed 11/6

6:35 a.m.-11:28 p.m.

2 stops21h 53m

C$ 471

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 29/5

6:20 p.m.-11:05 p.m.

2 stops23h 45m

Lisbon Humberto Delgado

Thu 12/6

6:35 a.m.-11:28 p.m.

2 stops21h 53m

C$ 475

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 29/9

10:00 p.m.-7:45 a.m.

2 stops28h 45m

Lisbon Humberto Delgado

Wed 15/10

7:20 a.m.-4:00 p.m.

1 stop13h 40m

C$ 507

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 24/10

5:40 p.m.-6:05 a.m.

Nonstop7h 25m

Lisbon Humberto Delgado

Sun 9/11

5:25 p.m.-9:10 p.m.

Nonstop8h 45m

C$ 561

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 1/10

10:25 p.m.-9:05 p.m.

1 stop17h 40m

Lisbon Humberto Delgado

Tue 14/10

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

1 stop30h 30m

C$ 592

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 26/5

6:00 p.m.-6:30 a.m.

1 stop31h 30m

Lisbon Humberto Delgado

Tue 3/6

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

Nonstop8h 05m

C$ 610

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 26/5

11:15 p.m.-6:30 a.m.

1 stop26h 15m

Lisbon Humberto Delgado

Mon 9/6

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

Nonstop8h 05m

C$ 642

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 30/9

12:30 a.m.-9:20 a.m.

1 stop27h 50m

Lisbon Humberto Delgado

Tue 14/10

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

Nonstop8h 10m

C$ 649

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 16/10

10:05 p.m.-3:25 p.m.

1 stop12h 20m

Lisbon Humberto Delgado

Sat 8/11

6:40 p.m.-2:55 p.m.

1 stop25h 15m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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$ 780). 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 30 April 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 Wednesday 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 30 April 2025.

The most flights from NI4 to PT0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 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 30 April 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
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Azores Airlines. According to our data, you can fly for as low as C$ 354. Users have also found prices from C$ 425 and C$ 490 on TAP AIR PORTUGAL and Air Canada, 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 Air Canada (69%), United Airlines (69%) or Lufthansa (69%) 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$ 376. On average you can expect to pay C$ 1,732. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 561.

  • 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$ 780). 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 258AverageC$ 1,032FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapestC$ 294AverageC$ 458FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 334AverageC$ 386FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 356AverageC$ 742FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 376AverageC$ 404FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 437AverageC$ 519FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Azores AirlinesCheapestC$ 479AverageC$ 892FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Royal Air MarocCheapestC$ 542AverageC$ 610FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 559AverageC$ 911FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 569AverageC$ 926FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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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