What airlines fly to Colorado?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Colorado from United States according to our data. Frontier is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 11 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United States to Colorado?

Frontier, United Airlines, and Delta are the most popular carriers operating from United States to Colorado

How long is the flight from United States to Colorado?

Flight times from United States to Colorado vary, but if you’re flying out of Los Angeles and flying into Denver (one of the most popular routes), then the duration is 2h 15m on average. Another popular route from United States to Colorado is flying from San Francisco to Denver, which will take roughly 2h 35m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from United States to Colorado on average per day?

As of May 2026, there are 268 flights per day flying from United States to Colorado. The most common time of day flights depart is 2:00PM, with 40% of flights taking off in the afternoon.

How many flights depart from United States to Colorado on average per week?

The number of flights available between United States and Colorado is 1,878 per week as of May 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When did momondo last update prices for flights from United States to Colorado?

Prices for flights from United States to Colorado refresh daily.

How many operators does momondo search for flights from United States to Colorado?

As of May 2026, there are 9 operators available to choose from for flights from United States to Colorado.

How old do you have to be to fly from United States to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$48 Cheap Flights from the United States to Colorado in 2026

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Find the cheapest flights from the United States to Colorado

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

4:18 pm - 5:37 pm

DFW

DEN

2h 19mnonstop

8:33 pm - 11:44 pm

DEN

DFW

2h 11mnonstop

$83Frontier

Wed, Jun 17 - Wed, Jun 17

6:18 pm - 7:35 pm

DFW

DEN

2h 17mnonstop

5:05 am - 8:09 am

DEN

DFW

2h 04mnonstop

$84Frontier

Tue, Jun 16 - Wed, Jun 24

9:31 pm - 11:01 pm

DFW

DEN

2h 30mnonstop

12:18 pm - 3:23 pm

DEN

DFW

2h 05mnonstop

$86Frontier

Tue, Jun 9 - Tue, Jun 16

9:31 pm - 11:01 pm

DFW

DEN

2h 30mnonstop

12:18 pm - 3:23 pm

DEN

DFW

2h 05mnonstop

$87Frontier

Tue, Jun 9 - Tue, Jun 16

9:31 pm - 11:01 pm

DFW

DEN

2h 30mnonstop

12:18 pm - 3:23 pm

DEN

DFW

2h 05mnonstop

$88Frontier

Tue, Jun 16 - Tue, Jun 23

7:41 pm - 11:36 pm

SEA

DEN

2h 55mnonstop

6:02 am - 8:05 am

DEN

SEA

3h 03mnonstop

$144Multiple Airlines

Thu, Jun 11 - Sun, Jun 14

8:47 pm - 10:24 pm

IAD

DEN

27h 37m

1 stop

8:22 am - 3:46 pm

DEN

IAD

5h 24m

1 stop

$233Multiple Airlines

Fri, May 29 - Mon, Jun 1

9:30 am - 12:08 pm

JFK

DEN

4h 38mnonstop

11:41 pm - 5:30 am

DEN

JFK

3h 49mnonstop

$252JetBlue

Wed, Jun 3 - Sat, Jun 6

7:58 pm - 10:46 pm

JFK

DEN

4h 48mnonstop

11:41 pm - 5:30 am

DEN

JFK

3h 49mnonstop

$255JetBlue

Sun, May 24 - Thu, May 28

7:55 pm - 10:40 pm

JFK

DEN

4h 45mnonstop

6:30 am - 12:20 pm

DEN

JFK

3h 50mnonstop

$257Delta

Thu, Jun 4 - Sat, Jun 6

Frontier flights from United States to Colorado

Our best Frontier deals on United States to Colorado flight tickets

Frontier

Jun 17

DFW4:18 pmDallas/Fort Worth

2h 19m

DEN5:37 pmDenver Intl

Jun 17

DEN8:33 pmDenver Intl

2h 11m

DFW11:44 pmDallas/Fort Worth

$83

Frontier

Jun 16

DFW6:18 pmDallas/Fort Worth

2h 17m

DEN7:35 pmDenver Intl

Jun 24

DEN5:05 amDenver Intl

2h 04m

DFW8:09 amDallas/Fort Worth

$84

Frontier

Jun 9

DFW9:31 pmDallas/Fort Worth

2h 30m

DEN11:01 pmDenver Intl

Jun 16

DEN12:18 pmDenver Intl

2h 05m

DFW3:23 pmDallas/Fort Worth

$86

United Airlines flights from United States to Colorado

Our best United Airlines deals on United States to Colorado flight tickets

United Airlines

Jun 2

LGA10:00 amNew York LaGuardia

4h 20m

DEN12:20 pmDenver Intl

Jun 16

DEN4:00 pmDenver Intl

3h 54m

LGA9:54 pmNew York LaGuardia

$257

United Airlines

Jun 3

LGA7:40 amNew York LaGuardia

4h 15m

DEN9:55 amDenver Intl

Jun 9

DEN3:06 pmDenver Intl

6h 14m

1 stop

LGA11:20 pmNew York LaGuardia

$267

United Airlines

May 23

LGA4:59 pmNew York LaGuardia

4h 36m

DEN7:35 pmDenver Intl

May 30

DEN5:35 pmDenver Intl

3h 53m

LGA11:28 pmNew York LaGuardia

$270

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 6/17

4:18 pm-5:37 pm

Nonstop2h 19m

Denver Intl

Wed 6/17

8:33 pm-11:44 pm

Nonstop2h 11m

$83

Quickest round-trip

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 6/16

6:18 pm-7:35 pm

Nonstop2h 17m

Denver Intl

Wed 6/24

5:05 am-8:09 am

Nonstop2h 04m

$84

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 6/9

9:31 pm-11:01 pm

Nonstop2h 30m

Denver Intl

Tue 6/16

12:18 pm-3:23 pm

Nonstop2h 05m

$86

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 6/9

9:31 pm-11:01 pm

Nonstop2h 30m

Denver Intl

Tue 6/16

12:18 pm-3:23 pm

Nonstop2h 05m

$87

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 6/16

9:31 pm-11:01 pm

Nonstop2h 30m

Denver Intl

Tue 6/23

12:18 pm-3:23 pm

Nonstop2h 05m

$88

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Thu 6/11

7:41 pm-11:36 pm

Nonstop2h 55m

Denver Intl

Sun 6/14

6:02 am-8:05 am

Nonstop3h 03m

$144

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Fri 5/29

8:47 pm-10:24 pm

1 stop27h 37m

Denver Intl

Mon 6/1

8:22 am-3:46 pm

1 stop5h 24m

$233

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Wed 6/3

9:30 am-12:08 pm

Nonstop4h 38m

Denver Intl

Sat 6/6

11:41 pm-5:30 am

Nonstop3h 49m

$252

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sun 5/24

7:58 pm-10:46 pm

Nonstop4h 48m

Denver Intl

Thu 5/28

11:41 pm-5:30 am

Nonstop3h 49m

$255

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Thu 6/4

7:55 pm-10:40 pm

Nonstop4h 45m

Denver Intl

Sat 6/6

6:30 am-12:20 pm

Nonstop3h 50m

$257

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 United States to Colorado

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 month to fly to Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from United States, with most prices found around $254. The month of August is another great option to travel to Colorado, with average flight prices from United States averaging around $263.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from United States to Colorado is on a Friday when prices can be found for as low as $274. On the other hand, Sunday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $350.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $257. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $301 per ticket.

What is the cheapest United States to Colorado flight route?

Fly from Dallas/Fort Worth to Denver Intl for the best United States - Colorado flight prices

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

You are more likely to see cheaper flights to Colorado from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from United States for as low as $257 on momondo.

Can stopping save me money on United States to Colorado flights?

No. A direct flight is the cheapest option for a flight between United States to Colorado.

Cheap United States to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Colorado

Best Price Found	$59
Fastest flight time	0h 47m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from United States in the past 72 hours is $59. The best round-trip flight deal from United States to Colorado found on momondo in the last 72 hours is $97.

The fastest flight from United States to Colorado takes 0h 47m

Direct flights go from United States to Colorado every day.

There are 87 airports in Colorado. From United States there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from the United States to Colorado

When did momondo last update prices for flights from United States to Colorado?
Prices for flights from United States to Colorado refresh daily.
How many operators does momondo search for flights from United States to Colorado?
As of May 2026, there are 9 operators available to choose from for flights from United States to Colorado.
How old do you have to be to fly from United States to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado 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 Colorado. 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 United States to Colorado?
momondo data reveals that the most frequently booked plane model on the route from United States to Colorado is Boeing 737 MAX 8, representing 19.23% of all bookings. The subsequent popular models are Airbus A321neo at 16.29%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.52%, and Airbus A320neo at 10.20%.

Best airlines flying from United States to Colorado

Compare and see reviews for airlines that fly from United States to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $54	Free Cancellation	Rating 5.6 2,952 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $70	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $84	Free Cancellation	Rating 7.3 708 reviews	Search Allegiant Air flights
Delta	PriceFrom $93	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
JetBlue	PriceFrom $103	Free Cancellation	Rating 7.1 2,972 reviews	Search JetBlue flights
American Airlines	PriceFrom $106	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
Breeze Airways	PriceFrom $111	Free Cancellation	Rating 8.1 284 reviews	Search Breeze Airways flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 7.9 12,354 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 7.9 4,296 reviews	Search Southwest flights
United Airlines	PriceFrom $123	Free Cancellation	Rating 7.4 9,704 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Colorado?

It is quick and easy to find United States to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

Can I find flights from United States to Colorado with flexible booking policies on momondo?

Yes. All flights to Colorado from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Colorado.

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

Yes momondo offers price alerts on flights to Colorado from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Colorado trip

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Popular cities in Colorado

Flights to New Yorkfrom $77

Flights to Los Angelesfrom $46

Flights to Orlandofrom $63

Flights to Miamifrom $56

Flights to Chicagofrom $59

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $57

Flights to Bostonfrom $73

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $50

Cheap flights from the United States to Colorado from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Colorado departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from United States to Colorado

What is the cheapest month to fly to Colorado?

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

What is the cheapest United States to Colorado flight route?

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

Can stopping save me money on United States to Colorado flights?

What is the cheapest airline that flies from United States to Colorado?

What airlines fly to Colorado?

How many flights depart from United States to Colorado on average per day?

How many flights depart from United States to Colorado on average per week?

How long is the flight from United States to Colorado?

Cheap United States to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying from the United States to Colorado

Best airlines flying from United States to Colorado

Compare and see reviews for airlines that fly from United States to Colorado with momondo

Why use momondo?

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

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