In terms of precipitation, rainfall in Niagara Falls, New York ranges from 2.2 - 3.4 inches per month. September is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Niagara Falls, New York when rainfall is around 2.2 in.

If weather is an important factor for your trip to Niagara Falls, New York, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from BWI to IAG?

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, New York as you normally would.

Most accurate provider : When it comes to deals on Baltimore-Niagara Falls, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Niagara Falls, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Niagara Falls, New York flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baltimore-Niagara Falls, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Niagara Falls, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$276+ Cheap Flights from Baltimore to Niagara Falls, NY

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Cheap flight deals from Baltimore to Niagara Falls

One-way

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 September 16, 2026.

Fri 9/259:25 pm -

2 stops36h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$276

Sat 9/263:10 pm -

3 stops43h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$451

Tue 9/223:10 pm -

3 stops42h 33m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$459

Thu 9/248:25 am -

3 stops25h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/12

$793

Sun 9/208:25 am -

3 stops26h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$795

Find flight deals from Baltimore to Niagara Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Baltimore/Washington-Niagara Falls flight deals.

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Provider most trusted by Cheapflights users for Baltimore/Washington-Niagara Falls flights.

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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

Cheapest round-trip

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Fri 9/25

9:25 pm-9:43 am

2 stops36h 18m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$276

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Sat 9/26

3:10 pm-10:26 am

3 stops43h 16m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$451

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Tue 9/22

3:10 pm-9:43 am

3 stops42h 33m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$459

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Wed 9/23

6:38 am-9:43 am

3 stops27h 05m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$459

Quickest round-trip

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Thu 9/24

8:25 am-9:56 am

3 stops25h 31m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$793

BaltimoreNiagara Falls

BWI Baltimore/Washington - IAG Niagara Falls

BWIIAG

Baltimore/Washington

Sun 9/20

8:25 am-10:26 am

3 stops26h 01m

Niagara Falls

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Sorted by cheapest first

Compare providers for flights from Baltimore to Niagara Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Niagara Falls in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Baltimore-Niagara Falls, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Niagara Falls, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Niagara Falls, New York flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baltimore-Niagara Falls, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Niagara Falls, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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-IAG

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.

Related info for your journey

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.

Lewiston

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Alternative routes for Baltimore to Niagara Falls

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. 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

Cheap flight deals from Baltimore to Niagara Falls

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 September 16, 2026.

Search for one-way flight options from Baltimore to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.

Find flight deals from Baltimore to Niagara Falls

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Compare providers for flights from Baltimore to Niagara Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Niagara Falls in September.

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.

Related info for your journey

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?

Traveling to a place near 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.

Complete your trip

Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Baltimore to Niagara Falls by cabin class

Find flights from Baltimore to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Niagara Falls

Explore flights to Niagara Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.

Baltimore and Niagara Falls flights

Browse other Baltimore and Niagara Falls flight options. Last updated on September 16, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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$276+ Cheap flights from Baltimore to Niagara Falls, NY (BWI - IAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. 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

Cheap flight deals from Baltimore to Niagara Falls

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 September 16, 2026.

Search for one-way flight options from Baltimore to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.

Find flight deals from Baltimore to Niagara Falls

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Compare providers for flights from Baltimore to Niagara Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Niagara Falls in September.

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.

Related info for your journey

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?

Traveling to a place near 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.

Complete your trip

Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Baltimore to Niagara Falls by cabin class

Find flights from Baltimore to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Niagara Falls

Explore flights to Niagara Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.

Baltimore and Niagara Falls flights

Browse other Baltimore and Niagara Falls flight options. Last updated on September 16, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

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 September 16, 2026.