$135+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YYZ
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Baltimore to Niagara FallsExplore 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 July 24, 2026.
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 July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/231:55 pm
BWI
- YYZ
1 stop24h 10m
Multiple Airlines
Mon 9/281:30 pm
YYZ
- BWI
1 stop23h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/221:55 pm
BWI
- YYZ
1 stop27h 00m
Multiple Airlines
Sun 9/277:30 am
YYZ
- BWI
1 stop29h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/266:28 pm
BWI
- YYZ
2 stops19h 37m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/159:20 pm
BWI
- YYZ
2 stops19h 35m
Multiple Airlines
Wed 9/237:45 am
YYZ
- BWI
1 stop10h 47m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 8/2512:09 pm
BWI
- YYZ
2 stops33h 46m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/11:20 pm
BWI
- YYZ
1 stop27h 35m
Multiple Airlines
Sat 9/59:30 am
YYZ
- BWI
2 stops12h 26m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/206:28 pm
BWI
- YYZ
2 stops20h 27m
Multiple Airlines
Mon 9/141:30 pm
YYZ
- BWI
1 stop23h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:55 pm
BWI
- YYZ
1 stop27h 00m
Multiple Airlines
Tue 9/229:30 am
YYZ
- BWI
1 stop27h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1812:09 pm
BWI
- YYZ
1 stop7h 56m
Multiple Airlines
Tue 8/259:30 am
YYZ
- BWI
1 stop26h 55m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/246:24 am
BWI
- YYZ
2 stops15h 31m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$390
Best flights from Baltimore to Niagara FallsDiscover carefully curated flight deals from Baltimore to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Baltimore to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:59 am
BWI
- YYZ
1 stop5h 21m
Delta
Tue 8/256:10 am
YYZ
- BWI
1 stop5h 32m
Delta
Deal found 7/23![Delta logo]()
$512
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:10 am
BWI
- YYZ
1 stop7h 26m
Delta
Sun 10/186:10 pm
YYZ
- BWI
1 stop4h 54m
Delta
Deal found 7/20![Delta logo]()
$530
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:10 am
BWI
- YYZ
1 stop5h 08m
Delta
Fri 9/256:10 pm
YYZ
- BWI
1 stop4h 51m
Delta
Deal found 7/19![Delta logo]()
$530
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:36 pm
BWI
- YYZ
1 stop5h 27m
Delta
Sun 8/239:45 am
YYZ
- BWI
1 stop7h 04m
Delta
Deal found 7/22![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:18 am
BWI
- YYZ
2 stops9h 06m
Delta
Sun 9/612:09 pm
YYZ
- BWI
1 stop4h 40m
Delta
Deal found 7/20![Delta logo]()
$611
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:45 am
BWI
- YYZ
1 stop5h 30m
Delta
Mon 9/286:15 am
YYZ
- BWI
1 stop6h 43m
Delta
Deal found 7/18![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:10 am
BWI
- YYZ
2 stops10h 03m
Delta
Tue 10/136:00 am
YYZ
- BWI
1 stop5h 34m
Delta
Deal found 7/23![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:03 pm
BWI
- YYZ
1 stop9h 56m
Delta
Sun 9/136:15 am
YYZ
- BWI
1 stop6h 43m
Delta
Deal found 7/21![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:36 pm
BWI
- YYZ
1 stop5h 23m
Delta
Mon 8/246:00 am
YYZ
- BWI
1 stop7h 05m
Delta
Deal found 7/19![Delta logo]()
$640
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:15 am
BWI
- YYZ
2 stops7h 00m
Delta
Sun 9/206:00 am
YYZ
- BWI
2 stops11h 27m
Delta
Deal found 7/23![Delta logo]()
$642
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:28 am
BWI
- YYZ
1 stop4h 55m
Delta
Sat 8/87:45 am
YYZ
- BWI
1 stop10h 06m
Delta
Deal found 7/19![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:30 pm
BWI
- YYZ
1 stop4h 54m
Delta
Sun 8/164:10 pm
YYZ
- BWI
1 stop7h 03m
Delta
Deal found 7/22![Delta logo]()
$661
Last-minute flights from Baltimore to Niagara FallsDiscover last-minute flight deals from Baltimore to Niagara Falls. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Niagara Falls. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1812:09 pm
BWI
- YYZ
1 stop7h 56m
Multiple Airlines
Tue 8/259:30 am
YYZ
- BWI
1 stop26h 55m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/191:20 pm
BWI
- YYZ
1 stop24h 45m
Multiple Airlines
Wed 8/264:45 pm
YYZ
- BWI
2 stops31h 14m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/206:28 pm
BWI
- YYZ
2 stops20h 27m
Multiple Airlines
Mon 9/141:30 pm
YYZ
- BWI
1 stop23h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/246:24 am
BWI
- YYZ
2 stops15h 31m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 8/2512:09 pm
BWI
- YYZ
2 stops33h 46m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/266:28 pm
BWI
- YYZ
2 stops19h 37m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- BWI
1 stop22h 55m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/311:20 pm
BWI
- YYZ
1 stop24h 45m
Multiple Airlines
Wed 9/27:45 am
YYZ
- BWI
1 stop13h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$433
One-way flights from Baltimore to Niagara FallsSearch for one-way flight options from Baltimore to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Baltimore to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/161:55 pm
BWI
- YYZ
1 stop31h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/71:55 pm
BWI
- YYZ
1 stop31h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/291:55 pm
BWI
- YYZ
1 stop27h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:55 pm
BWI
- YYZ
1 stop31h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/191:20 pm
BWI
- YYZ
1 stop24h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:55 pm
BWI
- YYZ
1 stop27h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/289:20 pm
BWI
- YYZ
2 stops19h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:55 pm
BWI
- YYZ
1 stop31h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/279:20 pm
BWI
- YYZ
2 stops23h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 9/111:55 pm
BWI
- YYZ
1 stop24h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$154
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | September |
Cheapest in | July |
Average price | $393 |
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 July 24, 2026.
Use the filters below to find and compare flights from Baltimore to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Fri 8/21
9:59 am-3:20 pm
1 stop5h 21m
Toronto Pearson Intl
Tue 8/25
6:10 am-11:42 am
1 stop5h 32m
$512
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Sun 10/11
6:10 am-1:36 pm
1 stop7h 26m
Toronto Pearson Intl
Sun 10/18
6:10 pm-11:04 pm
1 stop4h 54m
$530
Quickest round-trip
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Sun 9/20
6:10 am-11:18 am
1 stop5h 08m
Toronto Pearson Intl
Fri 9/25
6:10 pm-11:01 pm
1 stop4h 51m
$530
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Wed 8/19
5:36 pm-11:03 pm
1 stop5h 27m
Toronto Pearson Intl
Sun 8/23
9:45 am-4:49 pm
1 stop7h 04m
$600
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Wed 9/2
8:18 am-5:24 pm
2 stops9h 06m
Toronto Pearson Intl
Sun 9/6
12:09 pm-4:49 pm
1 stop4h 40m
$611
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Fri 9/25
9:45 am-3:15 pm
1 stop5h 30m
Toronto Pearson Intl
Mon 9/28
6:15 am-12:58 pm
1 stop6h 43m
$614
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Sun 10/11
6:10 am-4:13 pm
2 stops10h 03m
Toronto Pearson Intl
Tue 10/13
6:00 am-11:34 am
1 stop5h 34m
$615
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Wed 9/9
2:03 pm-11:59 pm
1 stop9h 56m
Toronto Pearson Intl
Sun 9/13
6:15 am-12:58 pm
1 stop6h 43m
$638
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Sat 8/22
5:36 pm-10:59 pm
1 stop5h 23m
Toronto Pearson Intl
Mon 8/24
6:00 am-1:05 pm
1 stop7h 05m
$640
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Thu 9/17
8:15 am-3:15 pm
2 stops7h 00m
Toronto Pearson Intl
Sun 9/20
6:00 am-5:27 pm
2 stops11h 27m
$642
Showing 1-10 of 22 resultsSorted by cheapest first
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.
BWI-YYZ
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
BWI-NI4
BWI-YYZ
How much does it cost to fly round-trip from Baltimore to Niagara Falls?
Airfare is typical for this route at the moment.
Baltimore to Niagara Falls flights typically cost between $305 and $676 in September.The cheapest round-trip price found within the last 5 days was $344 on Multiple Airlines (Sep 23-Sep 28).
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 July 24, 2026.
Peruse reviews from past customers who have flown with Delta,WestJet, andAir Canada 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.
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$220 | Average$289 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$240 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$496 | Average$681 | FlexibilityNo cancel fee | On-time60% |