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

The typical United Airlines fare to Colorado averages C$ 729 for a return flight and around C$ 509 for a one-way ticket.

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

Delta 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 Air Canada, WestJet and Alaska Airlines also operate flights to Colorado. Check KAYAK to compare fares from these and other carriers.

United Airlines flights to Colorado (USCO) from C$ 180

Flight Deals

One-wayReturn

DenverdirectC$ 406

Grand Junction1 stopC$ 634

Montrose1 stopC$ 676

Hayden1 stopC$ 739

DenverdirectC$ 406

Grand Junction1 stopC$ 634

Montrose1 stopC$ 676

Hayden1 stopC$ 739

Cheap United Airlines Flight Deals to Colorado

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 Canada to Colorado

Fri, 22 May - Mon, 25 May

6:00 a.m. - 8:30 a.m.

YYC

DEN

2h 30mdirect

7:16 p.m. - 9:48 p.m.

DEN

YYC

2h 32mdirect

C$ 406United Airlines

Thu, 25 Jun - Sun, 28 Jun

7:15 p.m. - 9:44 p.m.

YYC

DEN

2h 29mdirect

7:16 p.m. - 9:48 p.m.

DEN

YYC

2h 32mdirect

C$ 481United Airlines

Fri, 5 Jun - Sun, 7 Jun

6:00 a.m. - 8:30 a.m.

YYC

DEN

2h 30mdirect

7:16 p.m. - 9:48 p.m.

DEN

YYC

2h 32mdirect

C$ 482United Airlines

Thu, 16 Apr - Sun, 19 Apr

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

7:14 p.m. - 9:48 p.m.

DEN

YYC

2h 34mdirect

C$ 499United Airlines

Thu, 16 Apr - Sun, 19 Apr

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

7:14 p.m. - 9:48 p.m.

DEN

YYC

2h 34mdirect

C$ 500United Airlines

Tue, 31 Mar - Tue, 7 Apr

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

11:19 a.m. - 1:53 p.m.

DEN

YYC

2h 34mdirect

C$ 526United Airlines

Wed, 15 Apr - Mon, 20 Apr

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

7:14 p.m. - 9:48 p.m.

DEN

YYC

2h 34mdirect

C$ 538United Airlines

Mon, 23 Mar - Wed, 25 Mar

6:15 p.m. - 8:38 a.m.

YVR

DEN

13h 23m

1 stop

8:54 p.m. - 6:55 a.m.

DEN

YVR

11h 01m

1 stop

C$ 548United Airlines

Tue, 12 May - Fri, 15 May

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

7:14 p.m. - 9:48 p.m.

DEN

YYC

2h 34mdirect

C$ 556United Airlines

Wed, 15 Apr - Sun, 19 Apr

6:00 a.m. - 8:36 a.m.

YYC

DEN

2h 36mdirect

7:14 p.m. - 9:48 p.m.

DEN

YYC

2h 34mdirect

C$ 557United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	C$ 180
Average price round-trip	C$ 648

Best time to beat the crowds but there is an average 47% increase in price.

Most popular time to fly and prices are also 18% lower on average.

Flight from Calgary to Denver

(price for this month)

KAYAK's insights & trends for flights to Colorado

Get data-powered insights and trends into 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 Canada found in the last 72 hours was to Denver, at C$ 396 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 396.

What is the cheapest day to fly to Colorado?

Based on KAYAK data, the cheapest day to fly to Colorado is Friday when round-trip tickets can be as cheap as C$ 682. On the other hand, the most expensive day to fly is Sunday, when round-trip prices are C$ 826 on average.

What is the cheapest month to fly from Canada to Colorado?

The cheapest month for flights from Canada to Colorado is March, when tickets cost C$ 410 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is C$ 2,273 and C$ 1,046 respectively.

How far in advance should I book a flight from Canada to Colorado?

To get a below-average price on a flight from Canada to Colorado, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

What is the average price for a flight to Colorado with United Airlines?
The typical United Airlines fare to Colorado averages C$ 729 for a return flight and around C$ 509 for a one-way ticket.
Does United Airlines usually have the lowest fares for flights to Colorado?
Delta 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 Air Canada, WestJet and Alaska Airlines also operate flights to Colorado. Check KAYAK to compare fares from these and other carriers.

7.4

Good9,403 verified ratings

7.7Boarding

7.1Entertainment

7.3Comfort

8.1Crew

6.6Food

2.0 Poor

Dina, Mar 2026

The flight was freezing, loud and bright

6.0 Okay

Anonymous, Mar 2026

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

6.0 Okay

Flavius, Mar 2026

They forgot my pre-ordered meal.

10.0 Wonderful

Matthew, Mar 2026

Short flight, easy going staff

10.0 Wonderful

Matthew, Mar 2026

Great flight, great price, can’t go wrong!

4.0 Mediocre

Olga, Mar 2026

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

6.0 Okay

Olga, Mar 2026

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

8.0 Very good

Olga, Mar 2026

The plane was fully booked, it was hard to breathe. But the crew was nice.

10.0 Wonderful

Collins, Mar 2026

Great!

10.0 Wonderful

Collins, Mar 2026

It’s always a great time flying with united airlines.

Everything you need to know for your flight to Colorado

Airlines

Cabin class

Complete your trip

Flights to other cities

Popular routes

Return flight deals

United Airlines flights

Airlines flying to Colorado

Air Canada flights to Colorado

Delta flights to Colorado

Alaska Airlines flights to Colorado

WestJet flights to Colorado

Find cheap United Airlines flights to Colorado from C$ 180

Search hundreds of travel sites at once for deals on United Airlines flights to Colorado

Cheap United Airlines Flights to Colorado

Cheap United Airlines Flight Deals to Colorado

Recent round-trip United Airlines flight deals from Canada to Colorado

Recent one-way United Airlines flight deals from Canada to Colorado

Recent last minute United Airlines flight deals from Canada to Colorado

Recent direct United Airlines flight deals from Canada to Colorado

Good to know

KAYAK's insights & trends for flights to Colorado

Get data-powered insights and trends into 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 Canada found in the last 72 hours was to Denver, at C$ 396 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 396.

What is the cheapest day to fly to Colorado?

Based on KAYAK data, the cheapest day to fly to Colorado is Friday when round-trip tickets can be as cheap as C$ 682. On the other hand, the most expensive day to fly is Sunday, when round-trip prices are C$ 826 on average.

What is the cheapest month to fly from Canada to Colorado?

The cheapest month for flights from Canada to Colorado is March, when tickets cost C$ 410 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is C$ 2,273 and C$ 1,046 respectively.

How far in advance should I book a flight from Canada to Colorado?

To get a below-average price on a flight from Canada to Colorado, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

How many airports are there in Colorado?

There are 9 airports in Colorado. The busiest airport is Denver Airport (DEN), with 86% of all flights arriving there.

How long is the flight to Colorado?

An average direct flight from Canada to Colorado takes 8h 45m, covering a distance of 3447 km. The shortest route is Regina (YQR) to Denver (DEN) with an average flight time of 2h 16m.

How many direct flights to Colorado are there each day?

There are around 27 direct flights from within Canada to Colorado every day. Most flights (52%) depart in the morning.

How many direct flights to Colorado are there each week?

Each week there are around 189 direct flights from within Canada to Colorado. The most common day for departures is Friday, with 17% of flights taking off on this day.

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

Each week, there are 30 medium-haul flights (3-6 hour flight duration) and 159 short-haul flights (up to 3 hour flight duration) to Colorado. There aren’t any long-haul flights (6-12 hour flight duration).

How many cities have direct flights to Colorado?

From Canada, there are direct flights to Colorado from 6 cities. The city with the most direct flights is Vancouver, with 61 direct flights each week.

What are the most popular destinations in Colorado?

Based on KAYAK flight searches, the most popular destination is Denver (97% of total searches to Colorado). The next most popular destinations are Vail (1%) and Grand Junction (1%). Searches for flights to Montrose (1%) and to Hayden (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?

The typical United Airlines fare to Colorado averages C$ 729 for a return flight and around C$ 509 for a one-way ticket.

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

Delta 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 Air Canada, WestJet and Alaska Airlines also operate flights to Colorado. Check KAYAK to compare fares from these and other carriers.

United Airlines customer reviews

Traveler rating:

Sort by:

Everything you need to know for your flight to Colorado

Airlines flying to Colorado

Cabin class types available on flights to Colorado

Complete your trip to Colorado with a hotel stay or car rental

Flights to other popular destinations

Flights to popular cities in Colorado

Find deals for your return flight

Top United Airlines flights