What airlines fly to West Yellowstone?

United Airlines, Southwest and Delta 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 91% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 3 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 Colorado Springs to Bozeman takes 4h 09m 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.

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

United Airlines and Delta are the most popular carriers operating from Colorado to West Yellowstone

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

1 flights are operational weekly from Colorado to West Yellowstone as of August 2026. The most popular departure day for this route is Mon, with 100% of flights per week taking off on this day.

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 2026.

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.

$203 Cheap Flights from Colorado to West Yellowstone in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to West Yellowstone

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:34 am - 1:30 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

2:05 pm - 3:50 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$263United Airlines

Fri, Oct 2 - Sun, Oct 4

11:24 am - 1:20 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

6:00 pm - 7:45 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$263United Airlines

Fri, Sep 11 - Fri, Sep 18

11:34 am - 1:30 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

2:05 pm - 3:50 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$263United Airlines

Thu, Oct 8 - Sun, Oct 11

1:35 pm - 3:26 pmDEN Denver Intl-WYS West Yellowstone

1h 51mnonstop

1:55 pm - 3:40 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$283United Airlines

Fri, Aug 21 - Sun, Aug 23

11:24 am - 1:20 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

1:55 pm - 3:40 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$313United Airlines

Fri, Aug 21 - Tue, Aug 25

11:24 am - 1:20 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

6:00 pm - 7:45 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$313United Airlines

Wed, Sep 16 - Sun, Sep 20

1:35 pm - 3:26 pmDEN Denver Intl-WYS West Yellowstone

1h 51mnonstop

4:44 pm - 6:29 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$335United Airlines

Fri, Aug 28 - Sun, Aug 30

11:24 am - 1:20 pmDEN Denver Intl-WYS West Yellowstone

1h 56mnonstop

2:05 pm - 3:50 pmWYS West Yellowstone-DEN Denver Intl

1h 45mnonstop

$335United Airlines

Sun, Sep 20 - Sun, Sep 27

7:05 am - 12:27 pmDEN Denver Intl-WYS West Yellowstone

5h 22m1 stop Salt Lake City

1:09 pm - 9:14 amWYS West Yellowstone-DEN Denver Intl

20h 05m1 stop Salt Lake City

$383Delta

Thu, Aug 27 - Tue, Sep 1

7:05 am - 12:27 pmDEN Denver Intl-WYS West Yellowstone

5h 22m1 stop Salt Lake City

1:09 pm - 12:04 pmWYS West Yellowstone-DEN Denver Intl

22h 55m1 stop Salt Lake City

$383Delta

Sat, Aug 29 - Tue, Sep 1

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United Airlines flights from Colorado to West Yellowstone

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

United Airlines

Sep 11

DEN11:24 amDenver Intl

1h 56m

WYS1:20 pmWest Yellowstone

Sep 18

WYS6:00 pmWest Yellowstone

1h 45m

DEN7:45 pmDenver Intl

$263

United Airlines

Aug 21

DEN1:35 pmDenver Intl

1h 51m

WYS3:26 pmWest Yellowstone

Aug 23

WYS1:55 pmWest Yellowstone

1h 45m

DEN3:40 pmDenver Intl

$283

United Airlines

Aug 21

DEN11:24 amDenver Intl

1h 56m

WYS1:20 pmWest Yellowstone

Aug 25

WYS1:55 pmWest Yellowstone

1h 45m

DEN3:40 pmDenver Intl

$313

Delta flights from Colorado to West Yellowstone

Our best Delta deals on Colorado to West Yellowstone flight tickets

Delta

Aug 25

DEN7:05 amDenver Intl

5h 22m

1 stop

WYS12:27 pmWest Yellowstone

Sep 1

WYS1:09 pmWest Yellowstone

20h 05m

1 stop

DEN9:14 amDenver Intl

$383

Delta

Aug 25

DEN7:05 amDenver Intl

5h 22m

1 stop

WYS12:27 pmWest Yellowstone

Aug 30

WYS1:09 pmWest Yellowstone

20h 05m

1 stop

DEN9:14 amDenver Intl

$388

Delta

Aug 25

DEN7:05 amDenver Intl

5h 22m

1 stop

WYS12:27 pmWest Yellowstone

Sep 1

WYS1:09 pmWest Yellowstone

26h 14m

2 stops

DEN3:23 pmDenver Intl

$396

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Fri 10/2

11:34 am-1:30 pm

Nonstop1h 56m

West Yellowstone

Sun 10/4

2:05 pm-3:50 pm

Nonstop1h 45m

$263

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Fri 9/11

11:24 am-1:20 pm

Nonstop1h 56m

West Yellowstone

Fri 9/18

6:00 pm-7:45 pm

Nonstop1h 45m

$263

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Thu 10/8

11:34 am-1:30 pm

Nonstop1h 56m

West Yellowstone

Sun 10/11

2:05 pm-3:50 pm

Nonstop1h 45m

$263

Quickest round-trip

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Fri 8/21

1:35 pm-3:26 pm

Nonstop1h 51m

West Yellowstone

Sun 8/23

1:55 pm-3:40 pm

Nonstop1h 45m

$283

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Fri 8/21

11:24 am-1:20 pm

Nonstop1h 56m

West Yellowstone

Tue 8/25

1:55 pm-3:40 pm

Nonstop1h 45m

$313

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Wed 9/16

11:24 am-1:20 pm

Nonstop1h 56m

West Yellowstone

Sun 9/20

6:00 pm-7:45 pm

Nonstop1h 45m

$313

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Fri 8/28

1:35 pm-3:26 pm

Nonstop1h 51m

West Yellowstone

Sun 8/30

4:44 pm-6:29 pm

Nonstop1h 45m

$335

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Sun 9/20

11:24 am-1:20 pm

Nonstop1h 56m

West Yellowstone

Sun 9/27

2:05 pm-3:50 pm

Nonstop1h 45m

$335

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Thu 8/27

7:05 am-12:27 pm

1 stop5h 22m

West Yellowstone

Tue 9/1

1:09 pm-9:14 am

1 stop20h 05m

$383

DenverWest Yellowstone

DEN Denver Intl - WYS West Yellowstone

DENWYS

Denver Intl

Sat 8/29

7:05 am-12:27 pm

1 stop5h 22m

West Yellowstone

Tue 9/1

1:09 pm-12:04 pm

1 stop22h 55m

$383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 time of day to depart on your flight to West Yellowstone?

The cheapest time of day to fly to West Yellowstone is in the morning when flights can be purchased for as low as $354. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $387 on average. Flights to West Yellowstone from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 is only 1 cabin class 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.

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

Fastest flight time	1h 56m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in West Yellowstone	1 airport

The fastest flight from Colorado to West Yellowstone takes 1h 56m

Direct flights go from Colorado to West Yellowstone on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport in West Yellowstone. From Colorado there are direct flights to West Yellowstone (WYS).

Search flight deals

Frequently asked questions about flying from Colorado to West Yellowstone

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 2026.
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 85.71% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 7.14% and Boeing 737-900 with 7.14%.

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 $243	Free Cancellation	Rating 7.4 10,099 reviews		Search United Airlines flights

Yellowstone National Park

Gardiner

Island Park

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.