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Cheap flights from Niagara Falls, ON to Portland, ME from C$ 314

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 July 2026.

Fri 7/87:43 p.m.
YYZ
-
PWM
1 stop4h 08m
United Airlines
Wed 12/86:03 a.m.
PWM
-
YYZ
1 stop5h 46m
United Airlines
Deal found 7/7C$ 548
Sat 29/86:00 a.m.
YYZ
-
PWM
1 stop9h 58m
Delta
Tue 1/96:30 a.m.
PWM
-
YYZ
1 stop17h 11m
Delta
Deal found 3/7C$ 550
Fri 7/86:08 p.m.
YYZ
-
PWM
1 stop5h 29m
American Airlines
Tue 11/86:46 p.m.
PWM
-
YYZ
1 stop5h 00m
American Airlines
Deal found 3/7C$ 570
Tue 10/116:10 p.m.
YYZ
-
PWM
1 stop19h 43m
Delta
Sat 14/116:30 a.m.
PWM
-
YYZ
1 stop10h 56m
Delta
Deal found 7/7C$ 585
Sat 17/1010:57 a.m.
YYZ
-
PWM
1 stop5h 50m
American Airlines
Sat 17/107:26 p.m.
PWM
-
YYZ
1 stop15h 02m
American Airlines
Deal found 6/7C$ 601
Tue 13/107:55 a.m.
YYZ
-
PWM
1 stop8h 53m
Delta
Tue 20/106:28 a.m.
PWM
-
YYZ
1 stop17h 09m
Delta
Deal found 6/7C$ 602
Tue 13/106:00 a.m.
YYZ
-
PWM
1 stop18h 10m
Delta
Wed 21/104:15 p.m.
PWM
-
YYZ
1 stop7h 14m
Delta
Deal found 6/7C$ 605
Tue 13/102:45 p.m.
YYZ
-
PWM
1 stop7h 09m
United Airlines
Sat 17/106:00 a.m.
PWM
-
YYZ
1 stop5h 43m
United Airlines
Deal found 6/7C$ 608
Sat 8/87:29 a.m.
YYZ
-
PWM
1 stop7h 38m
American Airlines
Sat 15/86:46 p.m.
PWM
-
YYZ
1 stop5h 00m
American Airlines
Deal found 6/7C$ 609
Wed 5/86:00 a.m.
YYZ
-
PWM
1 stop8h 21m
American Airlines
Wed 12/85:30 a.m.
PWM
-
YYZ
1 stop4h 47m
American Airlines
Deal found 4/7C$ 615
Tue 13/107:55 a.m.
YYZ
-
PWM
1 stop8h 53m
Delta
Mon 19/106:28 a.m.
PWM
-
YYZ
1 stop17h 09m
Delta
Deal found 6/7C$ 624

Find 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 8 July 2026.

Round-trip from

C$ 548

One-way from

C$ 314
United Airlines
  • United Airlines
  • 7/8-12/8
  • 2 total stops
  • 9h 54m total
  • Niagara Falls to Portland
Search Deals
United Airlines
  • United Airlines
  • 21/7
  • 1 total stop
  • 4h 30m total
  • Niagara Falls to Portland
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 8 July 2026.
Use the filters below to find and compare flights from Niagara Falls to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 29/8

6:00 a.m.-3:58 p.m.

1 stop9h 58m

Portland

Tue 1/9

6:30 a.m.-11:41 p.m.

1 stop17h 11m

C$ 560

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 10/11

6:10 p.m.-1:53 p.m.

1 stop19h 43m

Portland

Sat 14/11

6:30 a.m.-5:26 p.m.

1 stop10h 56m

C$ 585

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 13/10

7:55 a.m.-4:48 p.m.

1 stop8h 53m

Portland

Tue 20/10

6:28 a.m.-11:37 p.m.

1 stop17h 09m

C$ 602

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 17/10

6:00 a.m.-12:10 a.m.

1 stop18h 10m

Portland

Wed 21/10

1:52 p.m.-6:09 p.m.

1 stop4h 17m

C$ 605

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 8/8

7:29 a.m.-3:07 p.m.

1 stop7h 38m

Portland

Sat 15/8

6:46 p.m.-11:46 p.m.

1 stop5h 00m

C$ 609

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 7/8

4:05 p.m.-11:51 p.m.

2 stops7h 46m

Portland

Wed 12/8

6:03 a.m.-11:49 a.m.

1 stop5h 46m

C$ 629

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 17/12

6:40 p.m.-10:57 p.m.

1 stop4h 17m

Portland

Mon 21/12

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 651

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 2/10

8:50 a.m.-2:38 p.m.

1 stop5h 48m

Portland

Sun 4/10

6:00 a.m.-11:49 a.m.

1 stop5h 49m

C$ 651

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 21/9

8:00 p.m.-9:08 a.m.

1 stop13h 08m

Portland

Sun 27/9

6:00 a.m.-1:42 p.m.

1 stop7h 42m

C$ 651
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 1/8

7:30 p.m.-11:30 p.m.

1 stop4h 00m

Portland

Tue 4/8

5:15 a.m.-10:04 a.m.

1 stop4h 49m

C$ 653

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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?

    If you book a flight to Portland from Niagara Falls, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 4.7 km from the centre of Portland. There are 0 flights from Niagara Falls to Portland per day from 0 different airlines.

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

    A quick flight from Niagara Falls to Portland, Maine can take about 7h 38m. Delta provides one of the quickest options available for as low as C$ 609. Niagara Falls and Portland, Maine are separated by a distance of 748 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway

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

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