What is the cheapest airline that flies from Colorado to West Yellowstone?

United Airlines is the most popular carrier operating from Colorado to West Yellowstone

How many flights depart from Colorado to West Yellowstone on average per week?

7 flights are operational weekly from Colorado to West Yellowstone as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What airlines fly to West Yellowstone?

United Airlines, Southwest and Allegiant Air are the top three most popular airlines that fly to West Yellowstone from Colorado according to our data. United Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 5 different airlines that fly to West Yellowstone on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to West Yellowstone?

Flight times vary depending on what airport in Colorado you fly out of and what airport in West Yellowstone you fly into. For example, flying from Denver to Bozeman takes 1h 45m on average. On the other hand, flying from Grand Junction to Bozeman takes 4h 22m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Colorado to West Yellowstone on average per day?

The number of flights available between Colorado and West Yellowstone is 1 per day as of August 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

When did momondo last update prices for flights from Colorado to West Yellowstone Airport?

Prices for flights from Colorado to West Yellowstone Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to West Yellowstone Airport?

There is 1 operator available for flights from Colorado to West Yellowstone Airport as of August 2025.

How old do you have to be to fly from Colorado to West Yellowstone Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to West Yellowstone Airport.

What documentation or ID do you need to fly to West Yellowstone Airport?

The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$243 Cheap Flights from Colorado to West Yellowstone in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to West Yellowstone

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:30 am - 1:20 pmDEN-WYS

1h 50mnonstop

1:55 pm - 3:39 pmWYS-DEN

1h 44mnonstop

$263United Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$293United Airlines

Find Deal

Thu, Aug 21 - Wed, Aug 27

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$377United Airlines

Find Deal

Wed, Sep 10 - Mon, Sep 15

11:30 am - 1:20 pmDEN-WYS

1h 50mnonstop

1:55 pm - 3:39 pmWYS-DEN

1h 44mnonstop

$410United Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:55 pm - 3:39 pmWYS-DEN

1h 44mnonstop

$510United Airlines

Find Deal

Fri, Sep 19 - Fri, Sep 26

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$527United Airlines

Find Deal

Fri, Aug 22 - Tue, Aug 26

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$610United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

11:25 am - 1:20 pmDEN-WYS

1h 55mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$710United Airlines

Find Deal

Mon, Aug 18 - Fri, Aug 22

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$910United Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

11:25 am - 1:15 pmDEN-WYS

1h 50mnonstop

1:51 pm - 3:35 pmWYS-DEN

1h 44mnonstop

$1,110United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

United Airlines flights from Colorado to West Yellowstone

Our best United Airlines deals on Colorado to West Yellowstone flight tickets

United Airlines

Oct 2

DEN11:30 amDenver Intl

1h 50m

WYS1:20 pmWest Yellowstone

Oct 5

WYS1:55 pmWest Yellowstone

1h 44m

DEN3:39 pmDenver Intl

$263

Find similar

United Airlines

Aug 21

DEN11:25 amDenver Intl

1h 50m

WYS1:15 pmWest Yellowstone

Aug 27

WYS1:51 pmWest Yellowstone

1h 44m

DEN3:35 pmDenver Intl

$293

Find similar

United Airlines

Sep 10

DEN11:25 amDenver Intl

1h 50m

WYS1:15 pmWest Yellowstone

Sep 15

WYS1:51 pmWest Yellowstone

1h 44m

DEN3:35 pmDenver Intl

$377

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Thu 10/2

11:30 am-1:20 pm

Nonstop1h 50m

West Yellowstone

Sun 10/5

1:55 pm-3:39 pm

Nonstop1h 44m

$263

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Thu 8/21

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Wed 8/27

1:51 pm-3:35 pm

Nonstop1h 44m

$293

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Wed 9/10

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Mon 9/15

1:51 pm-3:35 pm

Nonstop1h 44m

$377

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Thu 9/25

11:30 am-1:20 pm

Nonstop1h 50m

West Yellowstone

Sun 9/28

1:55 pm-3:39 pm

Nonstop1h 44m

$410

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Fri 9/19

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Fri 9/26

1:55 pm-3:39 pm

Nonstop1h 44m

$510

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Fri 8/22

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Tue 8/26

1:51 pm-3:35 pm

Nonstop1h 44m

$527

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Fri 9/5

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Fri 9/12

1:51 pm-3:35 pm

Nonstop1h 44m

$610

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Mon 8/18

11:25 am-1:20 pm

Nonstop1h 55m

West Yellowstone

Fri 8/22

1:51 pm-3:35 pm

Nonstop1h 44m

$710

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Wed 9/17

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Sun 9/21

1:51 pm-3:35 pm

Nonstop1h 44m

$910

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

Wed 8/20

11:25 am-1:15 pm

Nonstop1h 50m

West Yellowstone

Sun 8/24

1:51 pm-3:35 pm

Nonstop1h 44m

$1,110

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to West Yellowstone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest Colorado to West Yellowstone flight route?

Fly from Denver Intl to West Yellowstone for the best Colorado - West Yellowstone flight prices

What cabin class options are available on Colorado to West Yellowstone flights?

There are 1 cabin classes available to choose from on Colorado to West Yellowstone flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to West Yellowstone flights?

You could potentially save up to 74% on your flight if you consider stops on a Colorado to West Yellowstone flight.

Cheap Colorado to West Yellowstone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to West Yellowstone

Best Price Found	$303
Fastest flight time	1h 50m
Direct flights	Tue, Thu, Fri and Sat
Airports in West Yellowstone	1 airport

The best one-way flight to West Yellowstone from Colorado in the past 72 hours is $303. The best round-trip flight deal from Colorado to West Yellowstone found on momondo in the last 72 hours is $263.

The fastest flight from Colorado to West Yellowstone takes 1h 50m

Direct flights go from Colorado to West Yellowstone on Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.

There is 1 airport near West Yellowstone: West Yellowstone (WYS)

Search flight deals

When did momondo last update prices for flights from Colorado to West Yellowstone Airport?
Prices for flights from Colorado to West Yellowstone Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to West Yellowstone Airport?
There is 1 operator available for flights from Colorado to West Yellowstone Airport as of August 2025.
How old do you have to be to fly from Colorado to West Yellowstone Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to West Yellowstone Airport.
What documentation or ID do you need to fly to West Yellowstone Airport?
The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to West Yellowstone?
Based on momondo bookings for flights between Colorado and West Yellowstone, the leading plane model is Canadair (Bombardier) Regional Jet, making up 75.00% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 12.50% and Boeing 737-900 with 12.50%.

Best airlines flying from Colorado to West Yellowstone

Compare and see reviews for airlines that fly from Colorado to West Yellowstone with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 8,917 reviews		Search United Airlines flights

Yellowstone National Park

Island Park

Gardiner

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to West Yellowstone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to West Yellowstone. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to West Yellowstone with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to West Yellowstone from Colorado with this policy.

How can momondo help me find flights from Colorado to West Yellowstone?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to West Yellowstone from Colorado.

I’m not ready to book a flight from Colorado to West Yellowstone right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to West Yellowstone now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to West Yellowstone and let you know when they change.

An easier way to manage your West Yellowstone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/12

Tue 8/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Colorado to West Yellowstone from $263

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to West Yellowstone departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to West Yellowstone

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Colorado to West Yellowstone

Our best United Airlines deals on Colorado to West Yellowstone flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to West Yellowstone that are best for you.

See travel insights to West Yellowstone from

How to get the cheapest flight ticket from Colorado to West Yellowstone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Colorado to West Yellowstone flight route?

Fly from Denver Intl to West Yellowstone for the best Colorado - West Yellowstone flight prices

What cabin class options are available on Colorado to West Yellowstone flights?

There are 1 cabin classes available to choose from on Colorado to West Yellowstone flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to West Yellowstone flights?

You could potentially save up to 74% on your flight if you consider stops on a Colorado to West Yellowstone flight.

What is the cheapest airline that flies from Colorado to West Yellowstone?

United Airlines is the most popular carrier operating from Colorado to West Yellowstone

What airlines fly to West Yellowstone?

How many flights depart from Colorado to West Yellowstone on average per day?

The number of flights available between Colorado and West Yellowstone is 1 per day as of August 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

How many flights depart from Colorado to West Yellowstone on average per week?

7 flights are operational weekly from Colorado to West Yellowstone as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to West Yellowstone?

Cheap Colorado to West Yellowstone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to West Yellowstone

Best Price Found

Fastest flight time

Direct flights

Airports in West Yellowstone

When did momondo last update prices for flights from Colorado to West Yellowstone Airport?

How many operators does momondo search for flights from Colorado to West Yellowstone Airport?

How old do you have to be to fly from Colorado to West Yellowstone Airport?

What documentation or ID do you need to fly to West Yellowstone Airport?

What is the most popular plane model from Colorado to West Yellowstone?

Best airlines flying from Colorado to West Yellowstone

Compare and see reviews for airlines that fly from Colorado to West Yellowstone with momondo

Traveling to a place near West Yellowstone?

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to West Yellowstone?

Can I find flights from Colorado to West Yellowstone with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to West Yellowstone?

I’m not ready to book a flight from Colorado to West Yellowstone right now. Can momondo alert me if prices change?

An easier way to manage your West Yellowstone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana