HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$99+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YYZ
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Niagara Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 2/269:39 pm
BWI
-
YYZ
1 stop16h 41m
Multiple Airlines
Sun 4/196:30 am
YYZ
-
BWI
1 stop26h 13m
Multiple Airlines
Deal found 2/17$258
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 2/269:39 pm
BWI
-
YYZ
1 stop16h 41m
Multiple Airlines
Wed 4/2211:15 am
YYZ
-
BWI
1 stop21h 28m
Multiple Airlines
Deal found 2/17$261
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 2/269:39 pm
BWI
-
YYZ
1 stop16h 41m
Multiple Airlines
Thu 4/238:20 pm
YYZ
-
BWI
1 stop24h 28m
Multiple Airlines
Deal found 2/17$264
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/156:09 pm
BWI
-
YYZ
1 stop19h 56m
Multiple Airlines
Wed 4/2211:15 am
YYZ
-
BWI
1 stop21h 28m
Multiple Airlines
Deal found 2/16$265
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 2/269:39 pm
BWI
-
YYZ
1 stop16h 41m
Multiple Airlines
Fri 4/2411:15 am
YYZ
-
BWI
1 stop21h 28m
Multiple Airlines
Deal found 2/17$271
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/156:09 pm
BWI
-
YYZ
1 stop19h 56m
Multiple Airlines
Sun 4/1911:15 am
YYZ
-
BWI
1 stop21h 28m
Multiple Airlines
Deal found 2/16$275
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 4/144:05 pm
BWI
-
YYZ
1 stop22h 00m
Multiple Airlines
Sun 4/196:30 am
YYZ
-
BWI
1 stop26h 13m
Multiple Airlines
Deal found 2/16$276
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/48:25 pm
BWI
-
YYZ
1 stop27h 49m
Multiple Airlines
Mon 3/165:15 pm
YYZ
-
BWI
2 stops21h 09m
Multiple Airlines
Deal found 2/18$277
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:06 am
BWI
-
YYZ
1 stop13h 14m
Multiple Airlines
Tue 3/103:40 pm
YYZ
-
BWI
1 stop7h 51m
Multiple Airlines
Deal found 2/18$278
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 4/144:05 pm
BWI
-
YYZ
1 stop22h 00m
Multiple Airlines
Fri 4/172:20 pm
YYZ
-
BWI
1 stop21h 11m
Multiple Airlines
Deal found 2/16$279
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 2/269:39 pm
BWI
-
YYZ
1 stop16h 41m
Multiple Airlines
Tue 4/216:30 am
YYZ
-
BWI
1 stop10h 31m
Multiple Airlines
Deal found 2/17$280
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Tue 3/36:20 am
BWI
-
YYZ
2 stops13h 50m
Multiple Airlines
Sun 4/196:30 am
YYZ
-
BWI
1 stop26h 13m
Multiple Airlines
Deal found 2/17$281

Find 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$99
(Trip.com)

Popular in

January

Cheapest in

May

Average price

$463
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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 20, 2026.
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

Wed 3/4

10:06 am-11:20 pm

1 stop13h 14m

Toronto Pearson Intl

Tue 3/10

3:40 pm-11:31 pm

1 stop7h 51m

$278

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 4/21

6:09 pm-2:05 pm

1 stop19h 56m

Toronto Pearson Intl

Sun 4/26

8:30 pm-8:43 am

1 stop12h 13m

$326

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/16

9:43 pm-11:28 am

1 stop13h 45m

Toronto Pearson Intl

Mon 4/20

11:15 am-8:50 am

1 stop21h 35m

$334

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/2

9:26 pm-11:30 pm

2 stops26h 04m

Toronto Pearson Intl

Sun 4/12

8:30 pm-8:13 am

1 stop11h 43m

$357

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Fri 3/20

6:38 pm-11:35 am

2 stops16h 57m

Toronto Pearson Intl

Tue 3/24

2:20 pm-8:53 am

1 stop18h 33m

$376

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Fri 3/13

8:43 pm-11:20 pm

1 stop26h 37m

Toronto Pearson Intl

Wed 3/18

12:15 pm-11:59 pm

1 stop11h 44m

$379

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 3/25

4:28 pm-11:26 am

1 stop18h 58m

Toronto Pearson Intl

Sun 3/29

10:05 am-8:26 am

1 stop22h 21m

$389

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 3/5

11:46 am-12:14 am

2 stops12h 28m

Toronto Pearson Intl

Sun 3/8

8:30 pm-8:26 am

1 stop11h 56m

$421

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 6/10

2:21 pm-8:30 pm

1 stop6h 09m

Toronto Pearson Intl

Mon 6/15

9:30 am-7:50 pm

1 stop10h 20m

$423

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Fri 3/13

6:38 pm-11:35 am

2 stops16h 57m

Toronto Pearson Intl

Mon 3/16

8:30 pm-9:14 am

1 stop12h 44m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 21 results
1
2
3

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

What is the cheapest month to book a flight from Baltimore to Niagara Falls?

Currently, September is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $105). 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.

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 February 20, 2026.
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
8,215 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

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
8,215 reviews
Delta
7.9
Good
8,215 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

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
9,325 reviews
Delta
7.9
Good
8,215 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

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
3,270 reviews
Delta
7.9
Good
8,215 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

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
10,732 reviews
Delta
7.9
Good
8,215 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

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.

  • 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, September is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $105). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Baltimore to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Philadelphia to Pearson Intl flights
Reagan-National to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Ottawa flights
Philadelphia to Toronto Island flights
Reagan-National to Ottawa flights
Baltimore to Toronto Island flights
Baltimore to Ottawa flights
Philadelphia to Ottawa flights
Philadelphia to Hamilton flights
Dulles Intl to Hamilton flights
Reagan-National to Thunder Bay flights
Dulles Intl to Sudbury flights
Dulles Intl to Sault Ste Marie flights
Dulles Intl to London flights
Philadelphia to London flights
Baltimore to London flights
Dulles Intl to Thunder Bay flights
Reagan-National to London flights
Reagan-National to Windsor flights
Reagan-National to Sault Ste Marie flights
Philadelphia to North Bay flights
Baltimore to Thunder Bay flights
Philadelphia to Sudbury flights
Baltimore to North Bay flights
Dulles Intl to Timmins flights
Reagan-National to Hamilton flights
Baltimore to Sault Ste Marie flights
Salisbury to Pierre Elliott Trudeau Intl flights
Dulles Intl to Kingston flights
Reagan-National to Kingston flights
Baltimore to Windsor flights
Baltimore to Kingston flights

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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$187Average$311FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$187Average$332FlexibilityNo cancel feeOn-time69%
DeltaCheapest$240Average$326FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$349Average$504FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.