What is the average price for a flight to Colorado with United Airlines?

The typical United Airlines fare to Colorado averages $502 for a return flight and around $312 for a one-way ticket.

Does United Airlines usually have the lowest fares for flights to Colorado?

Breeze Airways frequently offers the lowest average return price for flights to Colorado, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

What other airlines fly to Colorado besides United Airlines?

In addition to United Airlines, airlines such as Frontier, Southwest and Allegiant Air also operate flights to Colorado. Check KAYAK to compare fares from these and other carriers.

United Airlines flights to Colorado (USCO) from $69

Flight Deals

Cheap United Airlines Flight Deals to Colorado

Here are some of the best deals found on KAYAK recently from United Airlines to Colorado 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals from the United States to Colorado

Tue, Dec 9 - Sun, Dec 14

12:40 pm - 2:12 pmATL-DEN

3h 32mnonstop

10:15 am - 3:12 pmDEN-ATL

2h 57mnonstop

$101United Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 6

9:00 am - 10:32 amATL-DEN

3h 32mnonstop

1:39 pm - 6:36 pmDEN-ATL

2h 57mnonstop

$106United Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

9:00 am - 10:32 amATL-DEN

3h 32mnonstop

10:15 am - 3:12 pmDEN-ATL

2h 57mnonstop

$111United Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

4:38 pm - 6:07 pmATL-DEN

3h 29mnonstop

5:45 pm - 10:44 pmDEN-ATL

2h 59mnonstop

$136United Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 14

1:42 pm - 2:55 pmDFW-DEN

2h 13mnonstop

5:45 pm - 8:50 pmDEN-DFW

2h 05mnonstop

$137United Airlines

Find Deal

Fri, Dec 5 - Wed, Dec 10

4:38 pm - 6:07 pmATL-DEN

3h 29mnonstop

1:39 pm - 6:36 pmDEN-ATL

2h 57mnonstop

$141United Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

9:00 am - 10:32 amATL-DEN

3h 32mnonstop

10:15 am - 3:12 pmDEN-ATL

2h 57mnonstop

$148United Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

9:00 am - 10:32 amATL-DEN

3h 32mnonstop

5:45 pm - 10:45 pmDEN-ATL

3h 00mnonstop

$151United Airlines

Find Deal

Thu, Jan 22 - Thu, Jan 22

12:00 pm - 2:41 pmMIA-DEN

4h 41mnonstop

5:35 pm - 11:30 pmDEN-MIA

3h 55mnonstop

$152United Airlines

Find Deal

Tue, Feb 3 - Thu, Feb 5

7:00 am - 8:49 amORD-DEN

2h 49mnonstop

5:42 pm - 9:15 pmDEN-ORD

2h 33mnonstop

$155United Airlines

Find Deal

Useful Info

Low season	April
High season	December
Cheapest flight	$69
Average price round-trip	$495
Good deal round-trip	$421
Good deal one-way	$687

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Dallas/Fort Worth Airport to Denver

(avg. price over the last 2 weeks)

or less

KAYAK's insights & trends for flights to Colorado

Get data-powered insights and trends for flights to Colorado to help you find the cheapest flights, the best time to fly and much more.

Prices

The cheapest ticket to Colorado from the United States found in the last 72 hours was to Vail, at $196 round-trip. The most popular route is Newark Airport (EWR) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $204.

What is the cheapest day to fly to Colorado?

Based on KAYAK data, the cheapest day to fly to Colorado is Friday where round-trip tickets can be as cheap as $315. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $396 on average.

What is the cheapest month to fly from the United States to Colorado?

The cheapest month for flights from the United States to Colorado is September, when tickets cost $307 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $571 and $569 respectively.

How far in advance should I book a flight from the United States to Colorado?

To get a below average price on the flight from the United States to Colorado, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Which is the cheapest airport to fly into in Colorado?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Vail Eagle County Airport (EGE), with an average flight price of $156.

Find deals

What is the average price for a flight to Colorado with United Airlines?
The typical United Airlines fare to Colorado averages $502 for a return flight and around $312 for a one-way ticket.
Does United Airlines usually have the lowest fares for flights to Colorado?
Breeze Airways frequently offers the lowest average return price for flights to Colorado, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.
What other airlines fly to Colorado besides United Airlines?
In addition to United Airlines, airlines such as Frontier, Southwest and Allegiant Air also operate flights to Colorado. Check KAYAK to compare fares from these and other carriers.

7.4

Good9,015 verified ratings

7.3Comfort

6.6Food

8.1Crew

7.7Boarding

7.1Entertainment

Pros +

Flight was quick and easy. (in 2447 reviews)

Cons -

Have the middle seats vacant. (in 137 reviews)
The space in economy plus. (in 296 reviews)

Show reviews that mention

10.0 Wonderful

David, Nov 2025

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

10.0 Wonderful

Gheorghe, Nov 2025

Is my favorite Lufthansa?

8.0 Very good

Semra, Nov 2025

Good trip. Good crew. Thank you!

8.0 Very good

Semra, Nov 2025

Great crew, excellent landing, good food. Over all great experience. Thank you!

8.0 Very good

Nathan, Nov 2025

Entertainment and wifi did not work

4.0 Mediocre

Alex, Nov 2025

Please figure out the delays

4.0 Mediocre

Thomas, Nov 2025

Older aircraft, no meal, only food was for purchase. Not impressed United.

4.0 Mediocre

Thomas, Nov 2025

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

10.0 Wonderful

Claire, Nov 2025

Always wish for more healthy, gluten free options. We have to bring our own.

6.0 Okay

Claire, Nov 2025

Just the hardness of the seats was an issue.

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Find cheap United Airlines flights to Colorado from $69

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Cheap United Airlines Flight Deals to Colorado

Recent round-trip United Airlines flight deals from the United States to Colorado

Recent one-way United Airlines flight deals from the United States to Colorado

Recent last minute United Airlines flight deals from the United States to Colorado

Recent direct United Airlines flight deals from the United States to Colorado

Good to know

KAYAK's insights & trends for flights to Colorado

Get data-powered insights and trends for flights to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Colorado?

The cheapest ticket to Colorado from the United States found in the last 72 hours was to Vail, at $196 round-trip. The most popular route is Newark Airport (EWR) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $204.

What is the cheapest day to fly to Colorado?

Based on KAYAK data, the cheapest day to fly to Colorado is Friday where round-trip tickets can be as cheap as $315. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $396 on average.

What is the cheapest month to fly from the United States to Colorado?

The cheapest month for flights from the United States to Colorado is September, when tickets cost $307 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $571 and $569 respectively.

How far in advance should I book a flight from the United States to Colorado?

To get a below average price on the flight from the United States to Colorado, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Which is the cheapest airport to fly into in Colorado?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Vail Eagle County Airport (EGE), with an average flight price of $156.

How many airports are there in Colorado?

There are 9 airports in Colorado. The busiest airport is Denver Airport (DEN), with 93% of all flights arriving there.

How long is the flight to Colorado?

An average nonstop flight from the United States to Colorado takes 3h 03m, covering a distance of 1111 miles. The shortest route is Salt Lake City (SLC) to Denver (DEN) with an average flight time of 1h 30m.

How many direct flights to Colorado are there each day?

There are around 555 direct flights from within United States to Colorado every day. Most flights (44%) depart in the morning.

How many direct flights to Colorado are there each week?

Each week there are around 3,883 direct flights from within United States to Colorado. The most common day for departures is Sunday, with 15% of flights taking off on this day.

How many long-haul flights are there to Colorado each week?

Each week there are around 1 long-haul flights (6-12 hour flight duration), 479 medium-haul (3-6 hour flight duration) and 3,403 short-haul (up to 3 hour flight duration) flights to Colorado. The most long-haul flights depart from Honolulu.

How many cities have direct flights to Colorado?

From the United States, there are direct flights to Colorado from 162 cities. The city with the most direct flights is Denver, with 274 direct flights each week.

What are the most popular destinations in Colorado?

Based on KAYAK flight searches, the most popular destination is Denver (95% of total searches to Colorado). The next most popular destinations are Vail (2%) and Aspen (1%). Searches for flights to Hayden (1%), to Colorado Springs (1%) and to Montrose (0%) are also popular.

FAQs for flying to Colorado with United Airlines

What is the average price for a flight to Colorado with United Airlines?

Does United Airlines usually have the lowest fares for flights to Colorado?

What other airlines fly to Colorado besides United Airlines?

United Airlines customer reviews

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Everything you need to know for your flight to Colorado

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