$430+ Cheap flights from Niagara Falls, NY to Denver (IAG - DEN)
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Niagara Falls to Denver 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 Niagara Falls to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (IAG) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $430 (Mytrip) |
|---|
Find flight deals from Niagara Falls to Denver
Cheapest flights from Niagara Falls to DenverExplore the most affordable flight options available from Niagara Falls to Denver. 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 Niagara Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Niagara Falls to Denver 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 June 12, 2025.
Use the filters below to find and compare flights from Niagara Falls to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Niagara FallsDenver
IAG - DEN
IAGDEN
Niagara Falls
Thu 7/10
2:12 pm-7:10 am
2 stops18h 58m
Denver Intl
Thu 7/17
9:51 am-8:24 pm
2 stops32h 33m
Niagara FallsDenver
IAG - DEN
IAGDEN
Niagara Falls
Thu 7/10
5:55 pm-9:17 am
3 stops41h 22m
Denver Intl
Thu 7/17
9:51 am-8:24 pm
2 stops32h 33m
Best time to book a flight from Niagara Falls to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Niagara Falls with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Niagara Falls to Denver
What is the cheapest month to book a flight from Niagara Falls, New York to Denver?
Currently, October is the cheapest month in which you can book a flight from Niagara Falls, New York to Denver (average of $197). Flying from Niagara Falls, New York to Denver in March is currently the most expensive (average of $278). 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.
Rainfall in Denver by month
Plan your trip to Denver by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
Temperature in Denver by month
Plan your trip to Denver by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 12, 2025.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Joellen,Aug 2024
LAS - GEG
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Joellen,Aug 2024
LAS - GEG