How long does it take to fly to Denver?

Flight times vary depending on what airport in United States you fly out of and what airport in Denver you fly into. For example, flying from Los Angeles to Denver takes 2h 15m on average. On the other hand, flying from San Francisco to Denver takes 2h 25m 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.

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

As of October 2025, there are 304 flights per day flying from United States to Denver. The most common time of day flights depart is 8:00PM, with 38% of flights taking off in the afternoon.

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

Frontier and United Airlines are the most popular carriers operating from United States to Denver Intl

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

As of October 2025, there are 2,134 flights per week flying from United States to Denver. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

What airlines fly to Denver?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from United States according to our data. Frontier is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 11 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Denver Intl Airport?

Prices for flights from United States to Denver Intl Airport are updated daily.

How many operators does momondo search for flights from United States to Denver Intl Airport?

As of October 2025, there are 9 operators available to choose from for flights from United States to Denver Intl Airport.

How old do you have to be to fly from United States to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport 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 Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$44 Cheap Flights from the United States to Denver in 2025/26

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One-way

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

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10:28 pm - 11:44 pmDFW-DEN

2h 16mnonstop

8:00 am - 11:07 amDEN-DFW

2h 07mnonstop

$80Frontier

Find Deal

jue., nov. 27 - mar., dic. 2

10:38 pm - 11:59 pmDFW-DEN

2h 21mnonstop

6:25 am - 9:34 amDEN-DFW

2h 09mnonstop

$81Frontier

Find Deal

jue., dic. 4 - lun., dic. 8

7:35 pm - 10:55 pmLAX-DEN

2h 20mnonstop

6:30 am - 8:12 amDEN-LAX

2h 42mnonstop

$117Delta

Find Deal

vie., ene. 16 - mié., ene. 21

5:35 am - 7:05 amHOU-DEN

2h 30mnonstop

8:05 am - 11:35 amDEN-HOU

2h 30mnonstop

$145Southwest

Find Deal

mar., dic. 9 - mar., dic. 9

9:05 pm - 10:40 pmHOU-DEN

2h 35mnonstop

6:25 pm - 9:55 pmDEN-HOU

2h 30mnonstop

$152Southwest

Find Deal

mar., ene. 6 - jue., ene. 8

8:10 am - 10:53 amJFK-DEN

4h 43mnonstop

7:10 am - 12:59 pmDEN-JFK

3h 49mnonstop

$177Delta

Find Deal

jue., dic. 4 - jue., dic. 11

6:00 am - 11:31 amHOU-DEN

6h 31m1 stop

2:49 pm - 8:20 pmDEN-HOU

4h 31m1 stop

$181American Airlines

Find Deal

mié., nov. 19 - mié., nov. 19

5:17 pm - 11:36 pmBOS-DEN

8h 19m1 stop

5:45 pm - 11:39 pmDEN-BOS

3h 54mnonstop

$193United Airlines

Find Deal

jue., nov. 13 - lun., nov. 17

5:26 pm - 10:34 pmIAD-DEN

7h 08m1 stop

10:45 am - 9:17 pmDEN-IAD

8h 32m1 stop

$197American Airlines

Find Deal

sáb., ene. 31 - sáb., feb. 7

10:40 am - 3:40 pmBOS-DEN

7h 00m1 stop

11:59 pm - 7:39 amDEN-BOS

5h 40m1 stop

$217United Airlines

Find Deal

jue., dic. 4 - dom., dic. 7

Frontier flights from United States to Denver

Our best Frontier deals on United States to Denver flight tickets

Frontier

Nov 27

DFW10:28 pmDallas/Fort Worth

2h 16m

DEN11:44 pmDenver Intl

Dec 2

DEN8:00 amDenver Intl

2h 07m

DFW11:07 amDallas/Fort Worth

$80

Find similar

Frontier

Dec 4

DFW10:38 pmDallas/Fort Worth

2h 21m

DEN11:59 pmDenver Intl

Dec 8

DEN6:25 amDenver Intl

2h 09m

DFW9:34 amDallas/Fort Worth

$81

Find similar

Frontier

Nov 14

DFW5:35 amDallas/Fort Worth

2h 16m

DEN6:51 amDenver Intl

Nov 16

DEN6:00 amDenver Intl

2h 08m

DFW9:08 amDallas/Fort Worth

$82

Find similar

Delta flights from United States to Denver

Our best Delta deals on United States to Denver flight tickets

Delta

Jan 16

LAX7:35 pmLos Angeles

2h 20m

DEN10:55 pmDenver Intl

Jan 21

DEN6:30 amDenver Intl

2h 42m

LAX8:12 amLos Angeles

$117

Find similar

Delta

Dec 4

JFK8:10 amNew York John F Kennedy Intl

4h 43m

DEN10:53 amDenver Intl

Dec 11

DEN7:10 amDenver Intl

3h 49m

JFK12:59 pmNew York John F Kennedy Intl

$177

Find similar

Delta

Nov 24

JFK8:55 pmNew York John F Kennedy Intl

4h 40m

DEN11:35 pmDenver Intl

Nov 27

DEN8:05 amDenver Intl

3h 45m

JFK1:50 pmNew York John F Kennedy Intl

$181

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

jue. 11/27

10:28 pm-11:44 pm

Nonstop2h 16m

Denver Intl

mar. 12/2

8:00 am-11:07 am

Nonstop2h 07m

$80

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

jue. 12/4

10:38 pm-11:59 pm

Nonstop2h 21m

Denver Intl

lun. 12/8

6:25 am-9:34 am

Nonstop2h 09m

$81

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

vie. 1/16

7:35 pm-10:55 pm

Nonstop2h 20m

Denver Intl

mié. 1/21

6:30 am-8:12 am

Nonstop2h 42m

$117

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

mar. 12/9

5:35 am-7:05 am

Nonstop2h 30m

Denver Intl

mar. 12/9

8:05 am-11:35 am

Nonstop2h 30m

$145

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

mar. 1/6

9:05 pm-10:40 pm

Nonstop2h 35m

Denver Intl

jue. 1/8

6:25 pm-9:55 pm

Nonstop2h 30m

$152

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

jue. 12/4

8:10 am-10:53 am

Nonstop4h 43m

Denver Intl

jue. 12/11

7:10 am-12:59 pm

Nonstop3h 49m

$177

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

mié. 11/19

6:00 am-11:31 am

1 stop6h 31m

Denver Intl

mié. 11/19

2:49 pm-8:20 pm

1 stop4h 31m

$181

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 11/13

5:17 pm-11:36 pm

1 stop8h 19m

Denver Intl

lun. 11/17

5:45 pm-11:39 pm

Nonstop3h 54m

$193

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

sáb. 1/31

5:26 pm-10:34 pm

1 stop7h 08m

Denver Intl

sáb. 2/7

10:45 am-9:17 pm

1 stop8h 32m

$197

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 12/4

10:40 am-3:40 pm

1 stop7h 00m

Denver Intl

dom. 12/7

11:59 pm-7:39 am

1 stop5h 40m

$217

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

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 Denver?

The cheapest month to fly to Denver from United States is in November. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $279.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $457.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $294. Flights in the morning are often more expensive with an average ticket price of $424.

What is the cheapest United States to Denver Intl flight route?

Fly from Las Vegas Harry Reid Intl to Denver Intl for the best United States - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from United States for as low as $249 on momondo.

What cabin class options are available on United States to Denver Intl flights?

There are 4 cabin classes available to choose from on United States to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Cheap United States to Denver flight deals and tips

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

Best Price Found	$59
Fastest flight time	2h 03m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from United States in the past 72 hours is $59. The best round-trip flight deal from United States to Denver found on momondo in the last 72 hours is $118.

The fastest flight from United States to Denver takes 2h 03m

Direct flights go from United States to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from United States to Denver Intl Airport?
Prices for flights from United States to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from United States to Denver Intl Airport?
As of October 2025, there are 9 operators available to choose from for flights from United States to Denver Intl Airport.
How old do you have to be to fly from United States to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport 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 Denver Intl Airport. 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 United States to Denver?
Based on momondo bookings for flights between United States and Denver, the leading plane model is Boeing 737 MAX 8, making up 16.42% of the total bookings. Other popular models include Airbus A321neo with 13.07%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.14%, and Boeing 737-900 with 10.88%.

Best airlines flying from United States to Denver

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.8 3,130 reviews	Search Frontier flights
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 694 reviews	Search Allegiant Air flights
Delta	PriceFrom $112	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights
JetBlue	PriceFrom $127	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
Sun Country Air	PriceFrom $130	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $138	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights
American Airlines	PriceFrom $155	Free Cancellation	Rating 7.2 11,023 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $255	Free Cancellation	Rating 8.0 11,136 reviews	Search Alaska Airlines flights

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Manitou Springs

Boulder

Longmont

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Grand Lake

Central City

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Denver from United States with this policy.

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

Once all potential United States to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Denver from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

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Cheap flights from the United States to Denver from $44

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 Denver departing on 12/2. 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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Filter for what you want

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

Recent one-way flight deals from the United States to Denver

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Frontier flights from United States to Denver

Our best Frontier deals on United States to Denver flight tickets

Delta flights from United States to Denver

Our best Delta deals on United States to Denver flight tickets

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

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

What is the cheapest month to fly to Denver?

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $457.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $294. Flights in the morning are often more expensive with an average ticket price of $424.

What is the cheapest United States to Denver Intl flight route?

Fly from Las Vegas Harry Reid Intl to Denver Intl for the best United States - Denver Intl flight prices

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

What cabin class options are available on United States to Denver Intl flights?

There are 4 cabin classes available to choose from on United States to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

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

Frontier and United Airlines are the most popular carriers operating from United States to Denver Intl

What airlines fly to Denver?

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

As of October 2025, there are 304 flights per day flying from United States to Denver. The most common time of day flights depart is 8:00PM, with 38% of flights taking off in the afternoon.

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

As of October 2025, there are 2,134 flights per week flying from United States to Denver. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

How long does it take to fly to Denver?

Cheap United States to Denver flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

When did momondo last update prices for flights from United States to Denver Intl Airport?

How many operators does momondo search for flights from United States to Denver Intl Airport?

How old do you have to be to fly from United States to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from United States to Denver?

Best airlines flying from United States to Denver

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

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

An easier way to manage your Denver 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 the United States

Airports servicing Colorado