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Niagara-on-the-Lake

$111+ Cheap flights from Boston (BOS) to Niagara-on-the-Lake, 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Niagara-on-the-Lake are usually found in March or September, booked 62 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Boston to Niagara-on-the-Lake

Cheapest flights from Boston to Niagara-on-the-Lake
Explore the most affordable flight options available from Boston to Niagara-on-the-Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This Air Canada deal was found by Cheapflights users on 12/21. 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.
Mon 12/296:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Sat 1/314:20 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/21$441
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Tue 12/306:45 amBOS - YYZ
1 stop5h 03mUnited Airlines
Tue 1/67:40 pmYYZ - BOS
1 stop4h 09mUnited Airlines
Deal found 12/20$452
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Sun 12/283:40 pmBOS - YYZ
1 stop4h 33mMultiple Airlines
Sat 1/173:40 pmYYZ - BOS
1 stop8h 17mMultiple Airlines
Deal found 12/20$462
This Air Canada deal was found by Cheapflights users on 12/20. 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 12/286:55 pmBOS - YYZ
Nonstop2h 03mAir Canada
Sat 1/172:15 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/20$467
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/297:45 amBOS - YYZ
1 stop8h 17mUnited Airlines
Mon 1/57:40 pmYYZ - BOS
1 stop4h 14mUnited Airlines
Deal found 12/22$490
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Thu 1/18:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/21$497

Find flight deals from Boston to Niagara-on-the-Lake

Keep the following information in mind while searching for Boston to Niagara-on-the-Lake flight deals. Data was last updated December 22, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$222
(Kiwi.com)

One-way from

$111
(Super.com)

Popular in

December

Cheapest in

March

Average price

$467
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
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From Boston Logan Intl to Niagara-on-the-Lake
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One-way flight from Boston Logan Intl to Niagara-on-the-Lake
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Niagara-on-the-Lake 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 December 22, 2025.
Use the filters below to find and compare flights from Boston to Niagara-on-the-Lake that are best for you.

Fly from

Boston

Fly to

Niagara-on-the-Lake

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/29

5:27 pm-2:20 pm

2 stops20h 53m

Toronto Pearson Intl

Tue 3/3

3:40 pm-5:15 pm

1 stop25h 35m

$263

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 2/3

7:00 am-11:20 pm

3 stops40h 20m

Toronto Pearson Intl

Tue 2/10

2:15 pm-3:57 pm

Nonstop1h 42m

$279

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 1/10

3:30 pm-8:11 pm

1 stop4h 41m

Toronto Pearson Intl

Sun 1/11

8:30 pm-11:57 pm

1 stop27h 27m

$292

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 1/20

3:43 pm-11:20 pm

2 stops31h 37m

Toronto Pearson Intl

Sat 1/24

3:40 pm-11:57 pm

1 stop8h 17m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 3/4

5:27 am-11:20 pm

1 stop17h 53m

Toronto Pearson Intl

Fri 3/6

7:00 am-5:15 pm

1 stop10h 15m

$305

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 1/10

9:30 am-4:02 pm

1 stop6h 32m

Toronto Pearson Intl

Sat 1/10

7:40 pm-11:49 pm

1 stop4h 09m

$311

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 1/14

5:30 am-11:40 am

2 stops6h 10m

Toronto Pearson Intl

Fri 1/16

9:00 am-2:52 pm

1 stop5h 52m

$332

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 3/13

6:30 pm-11:20 pm

1 stop4h 50m

Toronto Pearson Intl

Sun 3/15

10:51 am-5:17 pm

1 stop6h 26m

$334

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 2/4

7:00 am-11:20 pm

3 stops40h 20m

Toronto Pearson Intl

Wed 2/11

9:00 am-10:26 am

3 stops25h 26m

$334

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 1/9

2:20 pm-6:57 pm

1 stop4h 37m

Toronto Pearson Intl

Sat 1/10

11:00 am-5:24 pm

1 stop6h 24m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 22 results
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Best time to book a flight from Boston to Niagara-on-the-Lake

Have a flexible travel schedule? Discover the best time to fly to Niagara-on-the-Lake from Boston 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 Boston to Niagara-on-the-Lake

How far ahead should I book a flight from Boston to Niagara-on-the-Lake?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Niagara-on-the-Lake. Price data was last updated on December 19, 2025.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Niagara-on-the-Lake. 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 Boston to Niagara-on-the-Lake?

Currently, April is the cheapest month in which you can book a flight from Boston to Niagara-on-the-Lake (average of $116). Flying from Boston to Niagara-on-the-Lake in July is currently the most expensive (average of $231). 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 BOS to N1A?

Find hourly flight availability from Boston to Niagara-on-the-Lake. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Niagara-on-the-Lake in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Boston to Niagara-on-the-Lake?

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

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

Weekly flight availability from Boston to Niagara-on-the-Lake

Explore weekly flight availability from Boston to Niagara-on-the-Lake. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2025.

The most flights from BOS to N1A are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing Niagara-on-the-Lake

Get insights into the airlines that provide service to Niagara-on-the-Lake. 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-on-the-Lake. Reviews last updated December 22, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta, and United Airlines from Boston to Niagara-on-the-Lake to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,013 reviews
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,102 reviews
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,052 reviews
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,551 reviews
Porter Airlines
8.0
Very good
399 reviews

Food

7.6

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Boston to Niagara-on-the-Lake. 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 Boston to Niagara-on-the-Lake?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Niagara-on-the-Lake. On average, Logan Intl has 12 outbound flights to Niagara-on-the-Lake per day from 6 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Boston to Niagara-on-the-Lake one-way?

    One-way options have recently been found by users for as low as $100 on Air Canada. Other airlines that offer cheap prices include United Airlines from $107 and Porter Airlines from $114 one-way.

  • What are the most reliable airlines from Boston to Niagara-on-the-Lake?

    Before booking your flight to Niagara-on-the-Lake from Boston, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (80%), Jazz (71%), Emirates( 70%).

  • What are the cheapest flights from Boston to Niagara-on-the-Lake?

    The cheapest flight price from Boston to Niagara-on-the-Lake is $151. On average you can expect to pay $592. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $193.

  • Can I find deals for flights from Boston to Niagara-on-the-Lake that include hotel bookings?

    Yes. In addition to deals on Boston to Niagara-on-the-Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Niagara-on-the-Lake?

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

  • Can I find deals for business class flights from Boston to Niagara-on-the-Lake?

    Yes. Cheapflights offers flight deals from Boston to Niagara-on-the-Lake 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 Boston to Niagara-on-the-Lake?

    Currently, April is the cheapest month in which you can book a flight from Boston to Niagara-on-the-Lake (average of $116). Flying from Boston to Niagara-on-the-Lake in July is currently the most expensive (average of $231). 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 Boston to Niagara-on-the-Lake

Discover the top 6 airlines that operate flights from Boston to Niagara-on-the-Lake. 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 December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$336FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$126Average$282FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$213Average$362FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$229Average$337FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$245Average$370FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$360FlexibilityNo cancel feeOn-time71%

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