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Cheap flights from Niagara Falls, ON to Portugal

YYZ — LIS
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Niagara Falls to Portugal

Popular in

December

Cheapest in

January

Average price

C$ 717
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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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?

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.

Reviews of airlines servicing Portugal

See what other customers who have flown with Air Transat,TAP AIR PORTUGAL, andWestJet 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.
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.7
Good
584 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
TAP AIR PORTUGAL
7.2
Good
2,394 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,441 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,852 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Azores Airlines
7.0
Good
110 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Crew

8.5

Overall

7.7

Boarding

7.9

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • 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$ 258. Users have also found prices from C$ 319 and C$ 341 on Porter Airlines and Air Transat, 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 - Faro 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 (88%) or Air Canada (81%) 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$ 339. On average you can expect to pay C$ 1,939. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 533.

  • 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

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Top 10 airlines flying from Niagara Falls to Portugal

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 388AverageC$ 963FlexibilityNo cancel feeOn-time71%
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WestJetCheapestC$ 416AverageC$ 728FlexibilityNo cancel feeOn-time60%
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IberiaCheapestC$ 428AverageC$ 941FlexibilityNo cancel feeOn-time77%
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IcelandairCheapestC$ 454AverageC$ 502FlexibilityNo cancel feeOn-time76%
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Aer LingusCheapestC$ 489AverageC$ 807FlexibilityNo cancel feeOn-timeN/A
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Royal Air MarocCheapestC$ 498AverageC$ 574FlexibilityNo cancel feeOn-time75%
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Air TransatCheapestC$ 577AverageC$ 981FlexibilityNo cancel feeOn-time50%
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TAP AIR PORTUGALCheapestC$ 583AverageC$ 966FlexibilityNo cancel feeOn-timeN/A
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Porter AirlinesCheapestC$ 598AverageC$ 1,018FlexibilityNo cancel feeOn-time52%
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Air FranceCheapestC$ 623AverageC$ 665FlexibilityNo cancel feeOn-time77%
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Fly with Cheapflights

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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