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Cheap flights from Niagara Falls to Porto from C$ 410

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OPO
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Niagara Falls to Porto are usually found in January or February, booked 62 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Niagara Falls to Porto

Keep the following information in mind while searching for Niagara Falls to Porto flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 665

One-way from

C$ 410

Popular in

December

Cheapest in

January

Average price

C$ 827
Porter Airlines
  • Porter Airlines
  • 7/6-15/6
  • 2 total stops
  • 22h 33m total
  • Niagara Falls to Porto
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/6
  • 1 total stop
  • 11h 20m total
  • Niagara Falls to Porto
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Niagara Falls to Porto

Cheapest flights from Niagara Falls to Porto
Explore the most affordable flight options available from Niagara Falls to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

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$ 665
Fri 24/105:40 p.m.YYZ - OPO
1 stop11h 55mTAP AIR PORTUGAL
Wed 5/112:35 p.m.OPO - YYZ
1 stop11h 35mTAP AIR PORTUGAL
Deal found 28/4C$ 672
Mon 26/511:55 p.m.YYZ - OPO
Nonstop7h 00mAir Transat
Tue 3/61:30 p.m.OPO - YYZ
Nonstop7h 55mAir Transat
Deal found 27/4C$ 679
Sat 31/510:15 p.m.YYZ - OPO
1 stop33h 10mMultiple Airlines
Tue 10/610:25 p.m.OPO - YYZ
2 stops23h 26mMultiple Airlines
Deal found 27/4C$ 704
Sun 14/129:05 p.m.YYZ - OPO
1 stop19h 00mAzores Airlines
Mon 29/129:55 p.m.OPO - YYZ
1 stop26h 55mAzores Airlines
Deal found 28/4C$ 831
Fri 6/611:20 p.m.YYZ - OPO
1 stop29h 15mAir Canada
Thu 12/612:10 p.m.OPO - YYZ
2 stops15h 57mAir Canada
Deal found 28/4C$ 888
Sun 25/512:05 p.m.YYZ - OPO
2 stops13h 50mUnited Airlines
Wed 4/612:35 p.m.OPO - YYZ
2 stops16h 23mUnited Airlines
Deal found 28/4C$ 959

Cheapflights Fare Finder

Customize your flight search to find flights from Niagara Falls to Porto 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 29 April 2025.
Use the filters below to find and compare flights from Niagara Falls to Porto that are best for you.

Fly from

Niagara Falls

Fly to

Porto

Route

Depart

Return

Price

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sat 7/6

4:25 p.m.-6:45 a.m.

1 stop9h 20m

Porto

Sun 15/6

8:25 a.m.-4:38 p.m.

1 stop13h 13m

C$ 665

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 25/5

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

Nonstop6h 50m

Porto

Sat 7/6

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

Nonstop7h 55m

C$ 697

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sat 7/6

10:15 p.m.-4:30 p.m.

1 stop13h 15m

Porto

Tue 10/6

10:25 p.m.-4:51 p.m.

2 stops23h 26m

C$ 712

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 8/6

11:00 p.m.-5:00 p.m.

1 stop13h 00m

Porto

Tue 17/6

10:30 p.m.-1:55 p.m.

1 stop20h 25m

C$ 754

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sat 7/6

5:00 p.m.-9:35 a.m.

1 stop11h 35m

Porto

Thu 12/6

12:10 p.m.-11:14 p.m.

1 stop16h 04m

C$ 888

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 25/5

8:20 p.m.-11:20 p.m.

1 stop22h 00m

Porto

Fri 6/6

6:00 a.m.-4:20 p.m.

1 stop15h 20m

C$ 940

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 25/5

12:05 p.m.-6:55 a.m.

2 stops13h 50m

Porto

Wed 4/6

12:35 p.m.-11:58 p.m.

2 stops16h 23m

C$ 959

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 19/5

11:30 p.m.-3:30 p.m.

1 stop11h 00m

Porto

Mon 26/5

6:30 a.m.-7:55 p.m.

1 stop18h 25m

C$ 970

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 12/5

11:30 p.m.-3:30 p.m.

1 stop11h 00m

Porto

Mon 26/5

6:30 a.m.-7:55 p.m.

1 stop18h 25m

C$ 971

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Fri 9/5

4:35 p.m.-6:30 p.m.

1 stop20h 55m

Porto

Thu 22/5

8:40 a.m.-12:50 p.m.

1 stop33h 10m

C$ 989

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 18 results
1
2

Best time to book a flight from Niagara Falls to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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 Porto

How far ahead should I book a flight from Niagara Falls to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Porto. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Porto, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Niagara Falls to Porto?

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Porto (average of C$ 483). Flying from Niagara Falls to Porto in July is currently the most expensive (average of C$ 777). 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 OPO?

Find hourly flight availability from Niagara Falls to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Porto as you normally would.

Rainfall in Porto by month

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

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

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

If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 29 April 2025.
Get a feel of what it's like to fly with Porter Airlines, KLM and Air Transat from Niagara Falls to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Comfort

8.1

Crew

8.8

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Porto from Niagara Falls?

    Porto (OPO) is the airport you will fly into if you book a flight from Niagara Falls to Porto. You should not have trouble finding flights to Porto from Niagara Falls; the airport handles an average of 0 inbound flights from Niagara Falls per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Porto airport from Niagara Falls. It is only a 10.9 km journey from Porto (OPO) to Porto’s city centre.

  • What are the cheapest airlines to fly from Niagara Falls to Porto one-way?

    C$ 410 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Air Canada and Azores Airlines, with prices starting from C$ 542 and C$ 557, respectively.

  • What are the cheapest flights from Niagara Falls to Porto?

    Looking for the cheapest flight from Niagara Falls to Porto? While on average our users pay C$ 799, our data indicates the cheapest price to be C$ 557. The most popular route (Toronto Pearson Intl - Porto), is priced around C$ 568.

  • Can I find deals for flights from Niagara Falls to Porto that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Porto.

  • Can I find deals for business class flights from Niagara Falls to Porto?

    Yes. Cheapflights offers flight deals from Niagara Falls to Porto 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 Porto?

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Porto (average of C$ 483). Flying from Niagara Falls to Porto in July is currently the most expensive (average of C$ 777). 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

Travelling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Aveiro
Esposende

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Top 6 airlines flying from Niagara Falls to Porto

Discover the top 6 airlines that operate flights from Niagara Falls to Porto. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 259AverageC$ 1,042FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 570AverageC$ 790FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 622AverageC$ 868FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 656AverageC$ 996FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 688AverageC$ 880FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
KLMCheapestC$ 734AverageC$ 1,100FlexibilityNo 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 Porto?

Deals for Niagara Falls to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Porto with no change fees?

Certainly. Search results for flights to Porto from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Niagara Falls today and book when prices fit your budget.

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