IAG - DEN

$219 Find Cheap Flights from Niagara Falls to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Niagara Falls to Denver departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Niagara Falls to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Niagara Falls to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$449
Multiple Airlines
Thu 7/16Sat 8/1
IAG - DEN • 1 stop
Cheapest one-way
$219
Multiple Airlines
Mon 6/1
IAG - DEN • 2 stops
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Niagara Falls to Denver (IAG-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Niagara Falls to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Niagara Falls to Denver

Thu, Jul 16 - Sat, Aug 1
Multiple Airlines Logo
8:26 pm - 10:31 pm
IAG
-
DEN
28h 05m
1 stop
Multiple Airlines Logo
7:26 pm - 7:56 pm
DEN
-
IAG
22h 30m
2 stops
$449Multiple Airlines
Thu, Jul 16 - Sat, Aug 1
Multiple Airlines Logo
8:26 pm - 10:31 pm
IAG
-
DEN
28h 05m
1 stop
Multiple Airlines Logo
11:59 pm - 7:56 pm
DEN
-
IAG
17h 57m
1 stop
$460Multiple Airlines
Thu, Jul 16 - Sun, Aug 2
Multiple Airlines Logo
8:26 pm - 2:00 pm
IAG
-
DEN
19h 34m
2 stops
Multiple Airlines Logo
6:00 am - 7:56 pm
DEN
-
IAG
11h 56m
1 stop
$462Multiple Airlines
Thu, Jul 16 - Sun, Aug 2
Multiple Airlines Logo
8:26 pm - 10:31 pm
IAG
-
DEN
28h 05m
1 stop
Multiple Airlines Logo
6:00 am - 7:56 pm
DEN
-
IAG
11h 56m
1 stop
$466Multiple Airlines
Sat, Jul 18 - Sat, Aug 1
Multiple Airlines Logo
8:05 pm - 11:57 pm
IAG
-
DEN
29h 52m
2 stops
Multiple Airlines Logo
11:59 pm - 7:56 pm
DEN
-
IAG
17h 57m
1 stop
$489Multiple Airlines
Thu, Jul 16 - Thu, Jul 30
Multiple Airlines Logo
8:26 pm - 10:31 pm
IAG
-
DEN
28h 05m
1 stop
Multiple Airlines Logo
2:41 pm - 4:55 pm
DEN
-
IAG
24h 14m
2 stops
$490Multiple Airlines
Mon, Jul 13 - Sat, Aug 1
Multiple Airlines Logo
2:06 pm - 9:25 pm
IAG
-
DEN
33h 19m
2 stops
Multiple Airlines Logo
11:59 pm - 7:56 pm
DEN
-
IAG
17h 57m
1 stop
$494Multiple Airlines
Sat, Jul 18 - Sun, Aug 2
Multiple Airlines Logo
8:05 pm - 11:57 pm
IAG
-
DEN
29h 52m
2 stops
Multiple Airlines Logo
6:00 am - 7:56 pm
DEN
-
IAG
11h 56m
1 stop
$496Multiple Airlines
Mon, Jul 13 - Sun, Aug 2
Multiple Airlines Logo
2:06 pm - 9:25 pm
IAG
-
DEN
33h 19m
2 stops
Multiple Airlines Logo
6:00 am - 7:56 pm
DEN
-
IAG
11h 56m
1 stop
$500Multiple Airlines
Fri, Jul 17 - Sat, Aug 1
Multiple Airlines Logo
2:06 pm - 2:44 pm
IAG
-
DEN
26h 38m
2 stops
Multiple Airlines Logo
11:59 pm - 7:56 pm
DEN
-
IAG
17h 57m
1 stop
$502Multiple Airlines
Booking Insights

Good to know

Cheapest flight$219
Flight from Niagara Falls to Denver

When to book flights from Niagara Falls to Denver

Are your dates flexible? Find out the best times to travel from Niagara Falls to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Niagara Falls to Denver

  • What is the cheapest flight from Niagara Falls to Denver?

    In the last 3 days, the lowest price for a flight from Niagara Falls to Denver was $219 for a one-way ticket and $449 for a round-trip.

  • Do I need a passport to fly between Niagara Falls and Denver?

    No, a passport isn't needed to fly from Niagara Falls to Denver. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Niagara Falls to Denver?

    Niagara Falls and Denver are both served by 1 main airport. You will leave Niagara Falls from Niagara Falls and will be arriving at Denver Intl.

  • Which aircraft models fly most regularly from Niagara Falls to Denver?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Niagara Falls to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Niagara Falls to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Niagara Falls to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Niagara Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Niagara Falls to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Niagara Falls with another airline. Booking your flights between Niagara Falls and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Niagara Falls to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Niagara Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Niagara Falls to Denver

Information on your arrival and departure airports

Niagara Falls (IAG)
Denver (DEN)