Cheap flights from Colorado to the United States from $38
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to the United States departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Colorado to the United States.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colorado to the United States.
Cheap last minute flights
Planning a quick getaway from Colorado to the United States? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to the United States, so you can enjoy a seamless trip without layovers.
American Airlines flights from Colorado to United States
Our best American Airlines deals on Colorado to United States flight tickets
American Airlines![American Airlines]()
May 17![American Airlines]()
May 17
DEN12:58 pmDenver Intl
2h 36m
LAX2:34 pmLos Angeles
LAX4:27 pmLos Angeles
2h 22m
DEN7:49 pmDenver Intl
American Airlines![American Airlines]()
May 14![American Airlines]()
May 21
DEN7:00 amDenver Intl
2h 32m
ORD10:32 amChicago O'Hare Intl
ORD3:24 pmChicago O'Hare Intl
2h 43m
DEN5:07 pmDenver Intl
Alaska Airlines flights from Colorado to United States
Our best Alaska Airlines deals on Colorado to United States flight tickets
Alaska Airlines![Alaska Airlines]()
May 15![Alaska Airlines]()
May 20
DEN7:05 pmDenver Intl
5h 51m
1 stop
LAX11:56 pmLos Angeles
LAX11:20 amLos Angeles
5h 49m
1 stop
DEN6:09 pmDenver Intl
Alaska Airlines![Alaska Airlines]()
May 21![Alaska Airlines]()
May 26
DEN6:00 amDenver Intl
2h 59m
SEA7:59 amSeattle/Tacoma Intl
SEA8:23 pmSeattle/Tacoma Intl
2h 42m
DEN12:05 amDenver Intl
See travel insights to the United States from
How to get the cheapest flight ticket from Colorado to United States
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 United States?
In general, September is the cheapest month to fly from Colorado to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. If you aren’t able to travel during the month of September, then book flights to United States from Colorado during October instead. Flights to United States in October, while not as cheap as those in September, still average around $237.
What is the cheapest day to depart on your flight to United States?
According to our data, Thursday is the cheapest day to fly to United States from Colorado. The lowest ticket price found for a Thursday departure recently was $349. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $502. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $253. Try not to purchase tickets at noon because they tend to be around $644. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Colorado to United States flight route?
Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Colorado - United States flight prices
How far in advance should I book a flight to United States?
You are more likely to see cheaper flights to United States from Colorado when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $275 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Colorado for as low as $231 on momondo.
What cabin class options are available on Colorado to United States flights?
There are 4 cabin classes available to choose from on Colorado to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Colorado to United States?
Frontier, Delta, and Southwest are the most popular carriers operating from Colorado to United States
What airlines fly to United States?
Frontier, United Airlines and Delta are the top three most popular airlines that fly to United States from Colorado according to our data. Frontier is the first choice among our users, with 51% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 13 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Colorado to United States on average per day?
279 flights are operational daily from Colorado to United States as of April 2025. The most popular departure time for this route is 7:00AM, with 37% of flights per day taking off at noon.
How many flights depart from Colorado to United States on average per week?
As of April 2025, there are 1,953 flights per week flying from Colorado to United States. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.
Cheap Colorado to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colorado to United States
Best Price Found | $38 |
|---|---|
Fastest flight time | 1h 55m |
Direct flights | Every day |
Airports in United States | 3 airports |
When did momondo last update prices for flights from Colorado to United States?
Prices for flights from Colorado to United States refresh daily.
How many operators does momondo search for flights from Colorado to United States?
As of April 2025, there are 11 operators available to choose from for flights from Colorado to United States.
How old do you have to be to fly from Colorado to United States?
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 Colorado to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colorado to United States?
momondo data reveals that the most frequently booked plane model on the route from Colorado to United States is Boeing 737 MAX 8, representing 17.11% of all bookings. The subsequent popular models are Airbus A320neo at 13.94%, Boeing 737-800 at 12.12%, and Airbus A321neo at 11.30%.
Best airlines flying from Colorado to United States
Compare and see reviews for airlines that fly from Colorado to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $29 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $41 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $64 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $90 | Free Cancellation | Rating 8.1 158 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $98 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $105 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 7.9 2,380 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 7.3 2,926 reviews | |||
| PriceFrom $146 | Free Cancellation | Rating 8.0 9,887 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Colorado to United States?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to United States. momondo saves you time and could save you money on your trip.
Can I find flights from Colorado to United States with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to United States from Colorado with this policy.
How can momondo help me find flights from Colorado to United States?
momondo helps you find the best flight between Colorado and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Colorado to United States right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to United States from Colorado. 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.
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