Niagara Falls

$93+ Cheap flights from Portland (PDX) to Niagara Falls, Canada

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YYZ
Apr 5 — Apr 121
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Cheapflights Tip: The best prices from Portland to Niagara Falls are usually found in May or July, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Portland to Niagara Falls

Keep the following information in mind while searching for Portland to Niagara Falls flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$599
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
From Portland to Niagara Falls
One-way flight from Portland to Niagara Falls
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Portland to Niagara Falls

Cheapest flights from Portland to Niagara Falls
Explore the most affordable flight options available from Portland to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:32 pmPDX - YYZ
2 stops13h 20mMultiple Airlines
Tue 5/61:50 pmYYZ - PDX
1 stop25h 52mMultiple Airlines
Deal found 3/30$272
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/101:45 pmPDX - YYZ
1 stop7h 39mWestJet
Tue 6/178:00 amYYZ - PDX
1 stop7h 52mWestJet
Deal found 3/31$314
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/157:40 pmPDX - YYZ
1 stop9h 24mAir Canada
Sat 6/215:30 pmYYZ - PDX
1 stop8h 26mAir Canada
Deal found 3/31$370
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:59 pmPDX - YYZ
1 stop11h 31mUnited Airlines
Sun 8/319:00 amYYZ - PDX
3 stops14h 49mUnited Airlines
Deal found 3/30$381
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:15 amPDX - YYZ
1 stop8h 23mDelta
Tue 5/63:59 pmYYZ - PDX
1 stop9h 10mDelta
Deal found 3/30$393
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:59 pmPDX - YYZ
2 stops11h 31mAmerican Airlines
Sat 5/171:15 pmYYZ - PDX
2 stops11h 06mAmerican Airlines
Deal found 3/30$446
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1111:50 amPDX - YYZ
1 stop24h 10mAlaska Airlines
Mon 4/144:45 pmYYZ - PDX
2 stops18h 36mAlaska Airlines
Deal found 3/30$488

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Niagara Falls 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Portland to Niagara Falls that are best for you.

Fly from

Portland

Fly to

Niagara Falls

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/29

2:32 pm-6:52 am

2 stops13h 20m

Toronto Pearson Intl

Tue 5/6

1:50 pm-12:42 pm

1 stop25h 52m

$272

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 6/10

1:45 pm-12:24 am

1 stop7h 39m

Toronto Pearson Intl

Tue 6/17

8:00 am-12:52 pm

1 stop7h 52m

$314

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 6/15

7:40 pm-8:04 am

1 stop9h 24m

Toronto Pearson Intl

Sat 6/21

5:30 pm-10:56 pm

1 stop8h 26m

$370

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 8/16

11:59 pm-2:30 pm

1 stop11h 31m

Toronto Pearson Intl

Sun 8/31

9:00 am-8:49 pm

3 stops14h 49m

$381

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 5/4

5:15 am-4:38 pm

1 stop8h 23m

Toronto Pearson Intl

Tue 5/6

3:59 pm-10:09 pm

1 stop9h 10m

$393

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 5/6

11:59 pm-2:30 pm

2 stops11h 31m

Toronto Pearson Intl

Sat 5/17

1:15 pm-9:21 pm

2 stops11h 06m

$446

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 4/11

11:50 am-3:00 pm

1 stop24h 10m

Toronto Pearson Intl

Mon 4/14

4:45 pm-8:21 am

2 stops18h 36m

$488

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/15

2:32 pm-5:55 am

1 stop12h 23m

$93

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 5/5

1:45 pm-5:51 am

2 stops13h 06m

$159

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 6/25

7:40 pm-6:00 am

1 stop7h 20m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results
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Best time to book a flight from Portland to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Portland 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 Portland to Niagara Falls

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Niagara Falls. Price data was last updated on March 28, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Niagara Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Portland to Niagara Falls (average of $243). Flying from Portland to Niagara Falls in July is currently the most expensive (average of $359). 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 PDX to NI4?

Find hourly flight availability from Portland to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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

What is the cheapest day to fly from Portland to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Portland to Niagara Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Niagara Falls flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Niagara Falls by month

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

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

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

If weather is an important factor for your trip to Niagara Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated March 31, 2025.

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Portland to Niagara Falls. 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 from for flights from Portland to Niagara Falls?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Niagara Falls. You should not have trouble finding flights to Niagara Falls from Portland; the airport handles an average of 0 outbound flights to Niagara Falls per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Portland airport to Niagara Falls. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $159. Users have also found prices from $161 and $176 on Air Canada and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Niagara Falls (average of $243). Flying from Portland to Niagara Falls in July is currently the most expensive (average of $359). 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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Top 6 airlines flying from Portland to Niagara Falls

Discover the top 6 airlines that operate flights from Portland to Niagara Falls. 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$139Average$456FlexibilityNo cancel feeOn-time67%
WestJetCheapest$207Average$365FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$303Average$495FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$317Average$465FlexibilityNo cancel feeOn-time75%
DeltaCheapest$317Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$536FlexibilityNo cancel feeOn-time71%
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