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Cheap flights from Portland (PWM) to Niagara Falls, Canada from $190

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — YYZ
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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Cheap flight deals from Portland to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$248

One-way from

$190
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 67% potential price drop
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From Portland to Niagara Falls
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One-way flight from Portland to Niagara Falls
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What is the cheapest month to fly from Portland, Maine to Niagara Falls?

Our data shows that February tends to be the cheapest month to fly to Niagara Falls from Portland, Maine. Users have commonly found prices around $475 for the month, but tickets can be as low as $320. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Portland, Maine to Niagara Falls (PWM - NI4)?

When flying from Portland, Maine to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Portland to Niagara Falls

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Check out some of the cheapest American Airlines flights we've come across from Portland to Niagara Falls. It's recommended that users confirm their flight details before booking.
Wed 7/311:35 amPWM - YYZ
1 stop11h 34mAmerican Airlines
Sun 7/77:30 amYYZ - PWM
1 stop12h 34mAmerican Airlines
Deal found 4/24$366
Thu 9/195:40 pmPWM - YYZ
1 stop6h 05mAmerican Airlines
Sun 9/226:46 amYYZ - PWM
1 stop4h 02mAmerican Airlines
Deal found 4/24$387
Fri 6/144:49 pmPWM - YYZ
1 stop6h 20mAmerican Airlines
Sat 6/1512:45 pmYYZ - PWM
2 stops9h 17mAmerican Airlines
Deal found 4/24$490
Thu 9/196:07 amPWM - YYZ
2 stops8h 36mAmerican Airlines
Sun 9/226:46 amYYZ - PWM
1 stop4h 02mAmerican Airlines
Deal found 4/24$528
Tue 5/73:41 pmPWM - YYZ
2 stops7h 19mAmerican Airlines
Thu 5/95:25 pmYYZ - PWM
1 stop6h 22mAmerican Airlines
Deal found 4/25$531
Sun 5/126:03 amPWM - YYZ
1 stop4h 22mAmerican Airlines
Wed 5/1512:45 pmYYZ - PWM
2 stops9h 56mAmerican Airlines
Deal found 4/24$550
Thu 8/111:40 amPWM - YYZ
1 stop6h 50mAmerican Airlines
Sun 8/47:30 amYYZ - PWM
1 stop15h 10mAmerican Airlines
Deal found 4/24$570
Tue 5/215:30 pmPWM - YYZ
2 stops18h 34mAmerican Airlines
Thu 5/235:25 pmYYZ - PWM
1 stop20h 34mAmerican Airlines
Deal found 4/23$579
Sat 5/116:03 amPWM - YYZ
2 stops16h 57mAmerican Airlines
Mon 5/137:00 amYYZ - PWM
2 stops16h 47mAmerican Airlines
Deal found 4/25$584

Cheap WestJet flights from Portland to Niagara Falls

Explore cheap flight options specifically provided by WestJet for the route between Portland and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Have a look at some of the cheapest available WestJet flights departing from Portland and landing in Niagara Falls. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 5/245:00 amPWM - YYZ
1 stop12h 09mWestJet
Fri 5/3112:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$392
Sun 5/125:00 amPWM - YYZ
1 stop12h 09mWestJet
Wed 5/1512:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$402
Tue 5/215:00 amPWM - YYZ
1 stop17h 46mWestJet
Thu 5/235:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/23$413
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$416
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$438
Tue 5/75:00 amPWM - YYZ
1 stop12h 09mWestJet
Thu 5/95:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$556
Fri 6/144:57 pmPWM - YYZ
1 stop5h 53mWestJet
Sun 6/166:04 amYYZ - PWM
1 stop6h 03mWestJet
Deal found 4/24$562
Sun 6/301:02 pmPWM - YYZ
1 stop4h 06mWestJet
Tue 7/26:04 amYYZ - PWM
1 stop6h 08mWestJet
Deal found 4/24$832

Cheap Portland to Niagara Falls flights in April & May 2024

Find cheap flight options from Portland to Niagara Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
These are some of the best deals we've found on flights to Niagara Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 5/245:00 amPWM - YYZ
1 stop12h 09mWestJet
Fri 5/3112:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$392
Sun 5/125:00 amPWM - YYZ
1 stop12h 09mWestJet
Wed 5/1512:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$402
Tue 5/215:00 amPWM - YYZ
1 stop17h 46mWestJet
Thu 5/235:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/23$413
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$416
Sat 5/111:25 pmPWM - YYZ
1 stop4h 34mDelta
Mon 5/132:14 pmYYZ - PWM
1 stop8h 36mDelta
Deal found 4/25$417
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$438
Mon 4/295:54 pmPWM - YYZ
1 stop4h 54mWestJet
Mon 5/2012:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$523
Tue 5/73:41 pmPWM - YYZ
2 stops7h 19mAmerican Airlines
Thu 5/95:25 pmYYZ - PWM
1 stop6h 22mAmerican Airlines
Deal found 4/25$531
Sun 5/126:03 amPWM - YYZ
1 stop4h 22mAmerican Airlines
Wed 5/1512:45 pmYYZ - PWM
2 stops9h 56mAmerican Airlines
Deal found 4/24$550

Portland to Niagara Falls 2024 flight deals

Discover exclusive flight deals for travel between Portland and Niagara Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
These are some of the best deals we've found on flights to Niagara Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/145:30 amPWM - YYZ
1 stop12h 00mUnited Airlines
Sat 6/153:00 pmYYZ - PWM
1 stop6h 06mUnited Airlines
Deal found 4/23$365
Wed 7/311:35 amPWM - YYZ
1 stop11h 34mAmerican Airlines
Sun 7/77:30 amYYZ - PWM
1 stop12h 34mAmerican Airlines
Deal found 4/24$366
Thu 9/195:40 pmPWM - YYZ
1 stop6h 05mAmerican Airlines
Sun 9/226:46 amYYZ - PWM
1 stop4h 02mAmerican Airlines
Deal found 4/24$387
Fri 5/245:00 amPWM - YYZ
1 stop12h 09mWestJet
Fri 5/3112:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$392
Sun 5/125:00 amPWM - YYZ
1 stop12h 09mWestJet
Wed 5/1512:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 4/24$402
Tue 5/215:00 amPWM - YYZ
1 stop17h 46mWestJet
Thu 5/235:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/23$413
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$416
Sat 5/111:25 pmPWM - YYZ
1 stop4h 34mDelta
Mon 5/132:14 pmYYZ - PWM
1 stop8h 36mDelta
Deal found 4/25$417
Sat 5/115:00 amPWM - YYZ
1 stop17h 46mWestJet
Mon 5/135:59 pmYYZ - PWM
1 stop5h 45mWestJet
Deal found 4/25$438

One-way flights to Niagara Falls from Portland

Search for one-way flight options from Portland to Niagara Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Users in need of a one-way flight from Portland to Niagara Falls can choose from these deals. Users in need of a round-trip flight from Portland to Niagara Falls instead should update the search form at the top of page.
Thu 7/1812:00 pmPWM - YYZ
1 stop11h 13mWestJet
Deal found 4/24$190
Wed 5/85:00 amPWM - YYZ
1 stop6h 29mDelta
Deal found 4/24$329
Thu 7/184:15 pmPWM - YYZ
2 stops6h 54mAmerican Airlines
Deal found 4/24$363
Wed 5/86:05 amPWM - YYZ
2 stops16h 08mUnited Airlines
Deal found 4/24$483
Wed 5/86:27 amPWM - YYZ
3 stops36h 48mMultiple Airlines
Deal found 4/24$3,224

Find flights from Portland to Niagara Falls within your budget

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$365 - $665

Route

Depart

Return

Price

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/14

1 stop12h 00m

Toronto Pearson Intl

Sat 6/15

1 stop6h 06m

$365

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Wed 7/3

1 stop11h 34m

Toronto Pearson Intl

Sun 7/7

1 stop12h 34m

$366

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Thu 9/19

1 stop6h 05m

Toronto Pearson Intl

Sun 9/22

1 stop4h 02m

$387

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 5/24

1 stop12h 09m

Toronto Pearson Intl

Fri 5/31

1 stop11h 14m

$392

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Sun 5/12

1 stop12h 09m

Toronto Pearson Intl

Wed 5/15

1 stop11h 14m

$402

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Tue 5/21

1 stop17h 46m

Toronto Pearson Intl

Thu 5/23

1 stop5h 45m

$413

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Sat 5/11

1 stop17h 46m

Toronto Pearson Intl

Mon 5/13

1 stop5h 45m

$416

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Sat 5/11

1 stop4h 34m

Toronto Pearson Intl

Mon 5/13

1 stop8h 36m

$417

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Sat 5/11

1 stop13h 45m

Toronto Pearson Intl

Sun 5/12

2 stops10h 28m

$665

Flights are sorted by cheapest first

Deals found on 4/23

When is the cheapest time to fly from Portland, Maine 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Niagara Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Niagara Falls by month

Plan your trip from Portland to Niagara Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Niagara Falls is currently $918 while a round-trip flight costs $425. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Niagara Falls (average of $236). Flying from Portland, Maine to Niagara Falls in July is currently the most expensive (average of $402). 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.

January

$236

February

$264

March

$305

April

$314

May

$330

June

$354

July

$402

August

$373

September

$323

October

$302

November

$279

December

$272

Temperature and rainfall in Niagara Falls by month

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

YTO

Temperature

21.2 - 69.8 °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 April 25, 2024.
To help decide which airline to fly from Portland to Niagara Falls, see what other customers have to say about American Airlines and WestJet. 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.
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,975 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,985 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,255 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Niagara Falls from Portland. Booking flights from Portland (PWM) to Niagara Falls should be relatively easy as there are 0 daily outbound flights to Niagara Falls from 2 different airlines.

  • Can I find flights from Portland, Maine to Niagara Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Niagara Falls for under $400. The cheapest flight booked recently is on United Airlines for just $365, but on average you can expect to pay $487.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $190. Delta flights start at $329 while deals on American Airlines start at $363 one-way.

  • What does PWM to YYZ mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Toronto Pearson Intl Airport flight would often be abbreviated as a PWM to YYZ flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Portland to Niagara Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Niagara Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Niagara Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Niagara Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Portland to Niagara Falls that allow pets onboard?

    Many airlines flying from Portland to Niagara Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Niagara Falls?

    Yes, you can often find last-minute deals on Portland to Niagara Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Niagara Falls flight deals updated?

    The Portland, Maine to Niagara Falls flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Portland to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Pearson Intl flights

Top 2 airlines flying from Portland to Niagara Falls

Discover the top 2 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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$346Average$493FlexibilityNo cancel feeOn-time71%
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Search flights from Portland to Niagara Falls by cabin class

Find flights from Portland to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Portland to Niagara Falls?

Cheapflights makes it easy to find Portland to Niagara Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Niagara Falls.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Niagara Falls flexibly with Cheapflights today.

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

Yes! Start tracking prices for Portland to Niagara Falls 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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