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Cheap flights from Niagara Falls, ON to Portland from C$ 231

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PDX
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Niagara Falls to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Portland
Explore the most affordable flight options available from Niagara Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Fri 5/129:30 a.m.YYZ - PDX
1 stop15h 15mMultiple Airlines
Sun 7/127:00 p.m.PDX - YYZ
1 stop7h 59mMultiple Airlines
Deal found 1/11C$ 388
Sat 15/1112:25 p.m.YYZ - PDX
1 stop12h 56mDelta
Sun 23/1111:15 p.m.PDX - YYZ
1 stop6h 42mDelta
Deal found 1/11C$ 399
Mon 15/1211:00 a.m.YYZ - PDX
2 stops14h 52mUnited Airlines
Mon 5/111:55 p.m.PDX - YYZ
1 stop11h 06mUnited Airlines
Deal found 1/11C$ 410
Fri 5/126:05 p.m.YYZ - PDX
2 stops9h 11mDelta
Sun 7/127:30 p.m.PDX - YYZ
2 stops10h 23mDelta
Deal found 1/11C$ 445
Thu 11/126:55 p.m.YYZ - PDX
2 stops17h 43mUnited Airlines
Sat 13/124:02 p.m.PDX - YYZ
2 stops15h 27mUnited Airlines
Deal found 31/10C$ 474
Wed 12/116:10 a.m.YYZ - PDX
2 stops15h 26mUnited Airlines
Wed 19/113:54 p.m.PDX - YYZ
1 stop12h 36mUnited Airlines
Deal found 1/11C$ 482
Tue 11/1110:57 a.m.YYZ - PDX
2 stops12h 21mAmerican Airlines
Wed 19/1112:00 p.m.PDX - YYZ
1 stop7h 44mAmerican Airlines
Deal found 2/11C$ 500
Sat 8/113:45 p.m.YYZ - PDX
1 stop10h 00mMultiple Airlines
Sun 23/117:00 p.m.PDX - YYZ
2 stops13h 53mMultiple Airlines
Deal found 1/11C$ 521
Sat 13/127:55 p.m.YYZ - PDX
1 stop16h 39mMultiple Airlines
Sun 21/122:19 p.m.PDX - YYZ
1 stop13h 01mMultiple Airlines
Deal found 2/11C$ 527

Cheap flight deals from Niagara Falls to Portland

Keep the following information in mind while searching for Niagara Falls to Portland flight deals. Data was last updated 2 November 2025.

Round-trip from

C$ 388

One-way from

C$ 231

Popular in

December

Cheapest in

January

Average price

C$ 517
Air Canada
  • Air Canada
  • 6/12-8/12
  • 2 total stops
  • 20h 42m total
  • Niagara Falls to Portland
Search Deals
Air Canada
  • Air Canada
  • 16/12
  • 2 total stops
  • 9h 35m total
  • Niagara Falls to Portland
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Portland 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 2 November 2025.
Use the filters below to find and compare flights from Niagara Falls to Portland that are best for you.

Fly from

Niagara Falls

Fly to

Portland

Route

Depart

Return

Price

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 6/12

9:00 a.m.-6:45 p.m.

1 stop12h 45m

Portland

Mon 8/12

7:00 p.m.-5:57 a.m.

1 stop7h 57m

C$ 388

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 5/12

9:30 a.m.-9:45 p.m.

1 stop15h 15m

Portland

Sun 7/12

7:00 p.m.-5:59 a.m.

1 stop7h 59m

C$ 388

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 24/2

3:45 p.m.-12:38 p.m.

2 stops23h 53m

Portland

Wed 25/2

3:50 p.m.-7:30 a.m.

1 stop12h 40m

C$ 392

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 11/12

12:45 p.m.-9:45 p.m.

1 stop12h 00m

Portland

Sat 13/12

11:59 p.m.-9:58 a.m.

1 stop6h 59m

C$ 395

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sun 11/1

12:45 p.m.-9:49 p.m.

1 stop12h 04m

Portland

Sat 17/1

5:00 a.m.-9:21 p.m.

2 stops13h 21m

C$ 399

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 6/12

9:00 a.m.-6:06 p.m.

2 stops12h 06m

Portland

Mon 8/12

7:43 p.m.-9:58 a.m.

2 stops11h 15m

C$ 399

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 31/1

4:10 p.m.-9:12 p.m.

1 stop8h 02m

Portland

Thu 30/4

3:15 p.m.-6:14 a.m.

2 stops11h 59m

C$ 406

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 31/1

11:00 a.m.-9:12 p.m.

2 stops13h 12m

Portland

Thu 30/4

6:59 p.m.-8:44 a.m.

2 stops10h 45m

C$ 410

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 18/2

9:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 233

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-9:07 p.m.

1 stop18h 07m

C$ 237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 19 results
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Best time to book a flight from Niagara Falls to Portland

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

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Portland. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Portland, you should look to book at least 67 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 Portland?

Currently, September is the cheapest month in which you can book a flight from Niagara Falls to Portland (average of C$ 220). Flying from Niagara Falls to Portland in March is currently the most expensive (average of C$ 420). 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 PDX?

Find hourly flight availability from Niagara Falls to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Niagara Falls to Portland by exploring options for tickets in the evening.

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

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

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

How much does it cost to fly round-trip from Niagara Falls to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 2 November 2025.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Niagara Falls to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,235 reviews
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
WestJet
7.2
Good
3,153 reviews
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,394 reviews
Alaska Airlines
8.0
Very good
11,235 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

    Portland (PDX) is the airport you will fly into if you book a flight from Niagara Falls to Portland. You should not have trouble finding flights to Portland 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 Portland airport from Niagara Falls. It is only a 9.7 km journey from Portland (PDX) to Portland’s city centre.

  • How long is the flight from Niagara Falls to Portland?

    A quick flight from Niagara Falls to Portland can take about 23h 53m. United Airlines provides one of the quickest options available for as low as C$ 392. Niagara Falls and Portland are separated by a distance of 3364 km.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 233. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Niagara Falls to Portland for a low price.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Niagara Falls to Portland (average of C$ 220). Flying from Niagara Falls to Portland in March is currently the most expensive (average of C$ 420). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Tillamook
Cannon Beach
Lincoln City

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Top 6 airlines flying from Niagara Falls to Portland

Discover the top 6 airlines that operate flights from Niagara Falls to Portland. 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 2 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 254AverageC$ 511FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 304AverageC$ 484FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 366AverageC$ 468FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 384AverageC$ 505FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 392AverageC$ 492FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 398AverageC$ 675FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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 Portland from Niagara Falls today with Cheapflights!

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

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 Portland from Niagara Falls.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Niagara Falls to Portland, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Niagara Falls to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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