Cheap flights from Denver to Niagara Falls
Travel > North America > Canada > Denver to Niagara Falls flights
Check our current prices for flights from Denver to Niagara Falls. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Denver to Niagara Falls, you will need to run a search below.
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Book your flight now with Cheapoair.com and save!
Cheap Buffalo airfares from $199/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/20/2025, 12:24 am from Denver International Airport (DEN) airport and arrives at Buffalo Intl (BUF) at 10:24 am. The flight time is 10 hours and 0 minutes. The Returning flight departes on 04/02/2025, 04:58 pm (other return dates are also available). Date posted: 20 Jan 2025
Price evolution for flights From Denver To Niagara Falls
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Recent Deals on Flights from Denver to Niagara Falls:Roundtrip / Oneway
- $199
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 03/20/2025 12:24 am Buffalo, NY (BUF) Denver, CO (DEN) 04/02/2025 04:58 pm - $340
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 03/08/2025 12:28 am Buffalo, NY (BUF) Denver, CO (DEN) 03/16/2025 02:29 pm - $489
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 03/14/2025 11:59 pm Buffalo, NY (BUF) Denver, CO (DEN) 03/25/2025 04:58 pm - $538
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 03/05/2025 12:38 pm Buffalo, NY (BUF) Denver, CO (DEN) 03/11/2025 11:45 am - $146
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 04/08/2025 12:14 am - $602
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Buffalo, NY (BUF) 04/19/2025 03:05 pm
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