What are the cheapest airlines to fly from Baltimore to Niagara Falls one-way?

$122 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and Sun Country Air, with prices starting from $159 and $179, respectively.

What is the cheapest day to fly from Baltimore to Niagara Falls?

Travelers seeking maximum savings on their Baltimore to Niagara Falls flight should consider departing on Saturday at noon 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.

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 $278 for that flight.

What are the most popular airlines that fly from Baltimore to Niagara Falls?

Air Canada, Delta and Porter Airlines are the most popular airlines when flying from Baltimore to Niagara Falls.

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

Users have found that booking a flight from Baltimore to Niagara Falls at least 44 days early can save you up to 119% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Baltimore to Niagara Falls for as little as $329 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $611 for flights departing within the next 3 days.

What is the cheapest month to fly from Baltimore to Niagara Falls?

The best pricing can be found in the month of April. Prices to Niagara Falls from Baltimore average $289. You can even find prices in April for less than $289, as users have found deals to Niagara Falls from as low as $158. The month of February appears to be one of the more expensive times to travel to Niagara Falls from Baltimore. Flying in the targeted month can save you up to 11%.

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 5 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.

$122+ Flights from Baltimore to Niagara Falls

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Cheapflights Tip: The best prices from Baltimore/Washington to Niagara Falls are usually found in February or May, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Baltimore to Niagara Falls

Round-trip from	$281 (Mytrip)
One-way from	$122 (Delta)
Popular in	July
Cheapest in	February
Average price	$407

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. 14% potential increase in price ($66 potential increase over avg. RT price).

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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 June 2025

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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 June 12, 2025.

Wed 8/611:14 amBWI - YYZ

1 stop26h 51mMultiple Airlines

Sat 8/166:30 amYYZ - BWI

1 stop15h 50mMultiple Airlines

Deal found 6/9

$281

Sat 7/196:00 amBWI - YYZ

1 stop8h 45mDelta

Mon 7/211:20 pmYYZ - BWI

1 stop9h 28mDelta

Deal found 6/10

$300

Tue 6/246:00 amBWI - YYZ

1 stop8h 41mWestJet

Tue 6/246:05 pmYYZ - BWI

1 stop5h 14mWestJet

Deal found 6/9

$360

Best flights from Baltimore to Niagara Falls
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 June 12, 2025.

Wed 8/611:14 amBWI - YYZ

1 stop26h 51mMultiple Airlines

Sat 8/166:30 amYYZ - BWI

1 stop15h 50mMultiple Airlines

Deal found 6/9

$281

Sat 7/196:00 amBWI - YYZ

1 stop8h 45mDelta

Mon 7/211:20 pmYYZ - BWI

1 stop9h 28mDelta

Deal found 6/10

$300

Tue 6/246:00 amBWI - YYZ

1 stop8h 41mWestJet

Tue 6/246:05 pmYYZ - BWI

1 stop5h 14mWestJet

Deal found 6/9

$360

Last-minute flights from Baltimore to Niagara Falls
Discover last-minute flight deals from Baltimore to Niagara Falls. Data last updated June 12, 2025 and is based on user searches.

Fri 6/205:40 amBWI - YYZ

1 stop4h 44mWestJet

Sat 6/2110:00 amYYZ - BWI

2 stops13h 48mWestJet

Deal found 6/11

$503

Sun 6/226:17 pmBWI - YYZ

1 stop20h 12mMultiple Airlines

Tue 7/16:30 amYYZ - BWI

1 stop13h 03mMultiple Airlines

Deal found 6/11

$382

Sun 6/226:00 amBWI - YYZ

1 stop5h 55mDelta

Wed 6/251:28 pmYYZ - BWI

1 stop9h 15mDelta

Deal found 6/10

$402

Tue 6/246:00 amBWI - YYZ

1 stop8h 41mWestJet

Tue 6/246:05 pmYYZ - BWI

1 stop5h 14mWestJet

Deal found 6/10

$376

Fri 7/119:39 amBWI - YYZ

1 stop11h 29mMultiple Airlines

Sun 7/137:45 amYYZ - BWI

1 stop15h 27mMultiple Airlines

Deal found 6/12

$286

Sat 7/196:00 amBWI - YYZ

1 stop8h 45mDelta

Mon 7/211:20 pmYYZ - BWI

1 stop9h 28mDelta

Deal found 6/10

$300

One-way flights from Baltimore to Niagara Falls
Search for one-way flight options from Baltimore to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 6/268:00 amBWI - YYZ

1 stop9h 06mDelta

Deal found 6/10

$122

Thu 7/109:39 amBWI - YYZ

1 stop11h 29mMultiple Airlines

Deal found 6/10

$124

Wed 6/256:00 amBWI - YYZ

1 stop8h 41mWestJet

Deal found 6/10

$159

Tue 7/112:25 pmBWI - YYZ

1 stop23h 17mSun Country Air

Deal found 6/11

$179

Tue 6/175:24 pmBWI - YYZ

1 stop6h 04mAmerican Airlines

Deal found 6/9

$430

Tue 7/110:59 amBWI - YYZ

2 stops7h 01mUnited Airlines

Deal found 6/9

$453

Cheapflights Fare Finder

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

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 8/6

11:14 am-2:05 pm

1 stop26h 51m

Toronto Pearson Intl

Sat 8/16

6:30 am-10:20 pm

1 stop15h 50m

$281

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sat 7/19

6:00 am-2:45 pm

1 stop8h 45m

Toronto Pearson Intl

Mon 7/21

1:20 pm-10:48 pm

1 stop9h 28m

$300

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 6/24

6:00 am-2:41 pm

1 stop8h 41m

Toronto Pearson Intl

Tue 6/24

6:05 pm-11:19 pm

1 stop5h 14m

$360

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sat 7/5

5:40 am-10:24 am

1 stop4h 44m

$122

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 7/10

9:39 am-9:08 pm

1 stop11h 29m

$124

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 6/25

6:00 am-2:41 pm

1 stop8h 41m

$159

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 7/1

12:25 pm-11:42 am

1 stop23h 17m

$179

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 6/17

5:24 pm-11:28 pm

1 stop6h 04m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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?

Booking 87 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, January is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $243). Flying from Baltimore to Niagara Falls in July is currently the most expensive (average of $353). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Niagara Falls as you normally would.

Rainfall in Niagara Falls by month

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines 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

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,868 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Sun Country Air

6.9

Okay

345 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 5 different airlines.
What are the cheapest airlines to fly from Baltimore to Niagara Falls one-way?
$122 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and Sun Country Air, with prices starting from $159 and $179, respectively.
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 $278 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, January is the cheapest month in which you can book a flight from Baltimore to Niagara Falls (average of $243). Flying from Baltimore to Niagara Falls in July is currently the most expensive (average of $353). 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

Alternative routes for Baltimore to Niagara Falls

Dulles Intl to Pearson Intl flights

Reagan-National to Pearson Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

Reagan-National to Pierre Elliott Trudeau Intl flights

Dulles Intl to Toronto Island flights

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Philadelphia to Pierre Elliott Trudeau Intl flights

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Reagan-National to Ottawa flights

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Dulles Intl to Sault Ste Marie flights

Reagan-National to Hamilton flights

Reagan-National to London flights

Salisbury to Pierre Elliott Trudeau Intl flights

Philadelphia to London flights

Dulles Intl to London flights

Philadelphia to Hamilton flights

Reagan-National to Sault Ste Marie flights

Baltimore to London flights

Baltimore to Sault Ste Marie flights

Dulles Intl to Thunder Bay flights

Dulles Intl to Sudbury flights

Baltimore to Windsor flights

Reagan-National to Thunder Bay flights

Baltimore to Kingston flights

Dulles Intl to Kingston flights

Philadelphia to North Bay flights

Baltimore to Thunder Bay flights

Baltimore to North Bay flights

Philadelphia to Sudbury flights

Reagan-National to Kingston flights

Reagan-National to Windsor flights

Dulles Intl to Timmins flights

Complete your trip

Niagara Falls car rentals

Toronto Pearson Intl Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Kitchener car rentals

Kingston car rentals

Top 5 airlines flying from Baltimore to Niagara Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$187	Average$323	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$198	Average$258	FlexibilityNo cancel fee	On-time52%
Air Canada	Cheapest$212	Average$328	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$242	Average$340	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$330	Average$435	FlexibilityNo cancel fee	On-time60%

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$122+ Cheap flights from Baltimore (BWI) to Niagara Falls, 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Niagara Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Baltimore/Washington to Niagara Falls are usually found in February or May, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Niagara Falls

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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Niagara Falls that are best for you.

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.

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 June 9, 2025.

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

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 June 12, 2025.

Rainfall in Niagara Falls by month

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

Temperature in Niagara Falls by month

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

Reviews of airlines servicing Niagara Falls

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines 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.

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?

What are the cheapest airlines to fly from Baltimore to Niagara Falls one-way?

What are the cheapest flights from Baltimore to Niagara Falls?

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

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

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

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

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.

Top 5 airlines flying from Baltimore to Niagara Falls

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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 June 12, 2025.