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Niagara Falls

$66+ Cheap flights from Baltimore (BWI) to Niagara Falls, ON, 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YYZ
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Niagara Falls are usually found in November or August, booked 31 days in advance, depart on a Friday or Wednesday and return on a Monday

Find flight deals from Baltimore to Niagara Falls

Cheapest flights from Baltimore to Niagara Falls
Explore the most affordable flight options available from Baltimore to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:37 amBWI - YYZ
1 stop27h 06mMultiple Airlines
Thu 1/299:35 amYYZ - BWI
1 stop14h 24mMultiple Airlines
Deal found 11/22$232
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:37 amBWI - YYZ
1 stop27h 06mMultiple Airlines
Wed 1/285:15 pmYYZ - BWI
1 stop19h 12mMultiple Airlines
Deal found 11/22$237
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:37 amBWI - YYZ
1 stop27h 06mMultiple Airlines
Tue 1/277:15 amYYZ - BWI
1 stop9h 55mMultiple Airlines
Deal found 11/22$239
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:37 amBWI - YYZ
1 stop27h 06mMultiple Airlines
Fri 1/307:15 amYYZ - BWI
2 stops15h 26mMultiple Airlines
Deal found 11/22$240
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/88:37 amBWI - YYZ
2 stops11h 36mMultiple Airlines
Tue 12/97:15 amYYZ - BWI
1 stop27h 06mMultiple Airlines
Deal found 11/24$252
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:11 pmBWI - YYZ
1 stop17h 09mMultiple Airlines
Wed 1/287:15 amYYZ - BWI
1 stop9h 55mMultiple Airlines
Deal found 11/22$254
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/88:37 amBWI - YYZ
1 stop15h 34mMultiple Airlines
Wed 12/105:15 pmYYZ - BWI
1 stop14h 27mMultiple Airlines
Deal found 11/24$255
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 pmBWI - YYZ
1 stop15h 43mMultiple Airlines
Mon 1/267:15 amYYZ - BWI
2 stops10h 46mMultiple Airlines
Deal found 11/22$257
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/79:43 pmBWI - YYZ
1 stop14h 00mMultiple Airlines
Fri 12/125:15 pmYYZ - BWI
1 stop7h 08mMultiple Airlines
Deal found 11/24$260
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:06 pmBWI - YYZ
1 stop19h 34mMultiple Airlines
Wed 1/217:15 amYYZ - BWI
2 stops9h 55mMultiple Airlines
Deal found 11/22$262

Cheap flight deals from Baltimore to Niagara Falls

Keep the following information in mind while searching for Baltimore to Niagara Falls flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$200
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$281
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
Search Deals
From Baltimore/Washington to Niagara Falls
Search Deals
One-way flight from Baltimore/Washington to Niagara Falls
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Baltimore 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 November 24, 2025.
Use the filters below to find and compare flights from Baltimore to Niagara Falls that are best for you.

Fly from

Baltimore

Fly to

Niagara Falls

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 1/8

8:16 am-8:11 pm

2 stops11h 55m

Toronto Pearson Intl

Thu 1/15

3:40 pm-11:34 pm

1 stop7h 54m

$243

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 1/21

11:30 am-11:20 pm

2 stops11h 50m

Toronto Pearson Intl

Wed 1/28

3:40 pm-10:27 am

2 stops18h 47m

$257

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 1/8

10:12 am-11:20 pm

1 stop13h 08m

Toronto Pearson Intl

Sun 1/11

3:40 pm-9:16 am

1 stop17h 36m

$269

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sat 12/13

8:37 am-8:13 pm

2 stops11h 36m

Toronto Pearson Intl

Wed 1/28

7:15 am-5:10 pm

1 stop9h 55m

$286

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sat 12/13

8:00 pm-11:43 am

1 stop15h 43m

Toronto Pearson Intl

Sat 1/24

3:40 pm-11:31 pm

1 stop7h 51m

$292

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sun 12/14

8:13 am-8:13 pm

2 stops12h 00m

Toronto Pearson Intl

Sun 1/25

3:40 pm-11:31 pm

1 stop7h 51m

$316

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Fri 12/5

8:45 am-8:13 pm

2 stops11h 28m

Toronto Pearson Intl

Sun 12/7

8:00 pm-7:42 am

1 stop11h 42m

$365

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sun 12/14

9:43 pm-2:05 pm

1 stop16h 22m

Toronto Pearson Intl

Thu 12/18

8:20 pm-7:22 am

1 stop11h 02m

$395

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 12/16

10:40 am-2:20 pm

1 stop27h 40m

Toronto Pearson Intl

Sun 12/21

7:40 am-9:45 pm

1 stop14h 05m

$445

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 1/6

5:18 pm-9:58 am

1 stop16h 40m

Toronto Pearson Intl

Sat 1/17

5:30 pm-2:11 pm

1 stop20h 41m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 21 results
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Best time to book a flight from Baltimore to Niagara Falls

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

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Niagara Falls. Price data was last updated on November 21, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore 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 Baltimore to Niagara Falls?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $91). Flying from Baltimore to Niagara Falls in August is currently the most expensive (average of $171). 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 BWI to NI4?

Find hourly flight availability from Baltimore 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 November 24, 2025.

When flying from Baltimore to Niagara Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 78% versus a flight in the evening.

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 November 24, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Baltimore to Niagara Falls 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.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,039 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,172 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,466 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Niagara Falls from Baltimore. Booking flights from Baltimore/Washington (BWI) to Niagara Falls should be relatively easy as there are 0 daily outbound flights to Niagara Falls from 4 different airlines.

  • What are the cheapest flights from Baltimore to Niagara Falls?

    While on average a flight from Baltimore to Niagara Falls is generally $1,406, our data shows the cheapest flight currently is $872. When looking at the most popular route, (Baltimore/Washington - Toronto Pearson Intl), you can expect to pay $200 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $91). Flying from Baltimore to Niagara Falls in August is currently the most expensive (average of $171). 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.

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Alternative routes for Baltimore to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Baltimore to Niagara Falls

Discover the top 4 airlines that operate flights from Baltimore 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$187Average$323FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$212Average$285FlexibilityNo cancel feeOn-time67%
DeltaCheapest$255Average$322FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$349Average$500FlexibilityNo cancel feeOn-time60%

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