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

The number of flights available between Denver and United States is 272 per day as of November 2025. The most frequent departure time is 11:00AM, with 45% of daily flights leaving at noon.

How often are flights from Denver to the United States delayed?

Historically, on average around 18% of flights between Denver and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Denver to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What airlines fly to United States?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to United States from Denver 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 9 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Denver Intl to United States

Which airline has the best punctuality record on Denver to the United States flights?

According to our data, Alpine Air Express have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, there are 1,906 flights per week flying from Denver to United States. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

Prices for flights from Denver Intl Airport to United States were last updated today.

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

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

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

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 Denver Intl Airport 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.

$38 Cheap Flights from Denver to the United States in 2025/26

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Cheap round-trip flights

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11:24 am - 1:34 pmDEN-SEA

3h 10mnonstop

3:58 pm - 7:46 pmSEA-DEN

2h 48mnonstop

$59Frontier

Find Deal

sáb., ene. 10 - sáb., ene. 17

9:42 am - 11:53 amDEN-SEA

3h 11mnonstop

12:48 pm - 4:39 pmSEA-DEN

2h 51mnonstop

$62Frontier

Find Deal

dom., dic. 7 - dom., dic. 14

6:30 am - 7:39 amDEN-LAS

2h 09mnonstop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$66Frontier

Find Deal

mar., dic. 16 - mié., dic. 17

10:16 am - 12:30 pmDEN-SEA

3h 14mnonstop

1:00 pm - 4:53 pmSEA-DEN

2h 53mnonstop

$67Frontier

Find Deal

vie., dic. 19 - mar., ene. 6

10:00 pm - 12:10 amDEN-SEA

3h 10mnonstop

1:25 pm - 5:18 pmSEA-DEN

2h 53mnonstop

$68Frontier

Find Deal

mié., dic. 17 - jue., dic. 25

9:10 am - 11:21 amDEN-SEA

3h 11mnonstop

12:19 pm - 4:10 pmSEA-DEN

2h 51mnonstop

$71Frontier

Find Deal

jue., ene. 8 - lun., ene. 19

10:46 am - 4:37 pmDEN-MIA

3h 51mnonstop

10:06 am - 7:18 pmMIA-DEN

11h 12m1 stop

$123Multiple Airlines

Find Deal

jue., ene. 29 - dom., feb. 1

10:46 am - 4:37 pmDEN-MIA

3h 51mnonstop

10:06 am - 7:18 pmMIA-DEN

11h 12m1 stop

$124Multiple Airlines

Find Deal

jue., ene. 29 - dom., feb. 1

11:59 pm - 5:37 amDEN-EWR

3h 38mnonstop

8:55 pm - 11:36 pmEWR-DEN

4h 41mnonstop

$212United Airlines

Find Deal

mié., feb. 11 - lun., feb. 16

6:45 am - 6:26 pmDEN-EWR

9h 41m1 stop

7:09 am - 5:52 pmEWR-DEN

12h 43m1 stop

$224Alaska Airlines

Find Deal

mié., dic. 17 - mié., dic. 24

Frontier flights from Denver to United States

Our best Frontier deals on Denver to United States flight tickets

Frontier

Jan 10

DEN11:24 amDenver Intl

3h 10m

SEA1:34 pmSeattle/Tacoma Intl

Jan 17

SEA3:58 pmSeattle/Tacoma Intl

2h 48m

DEN7:46 pmDenver Intl

$59

Find similar

Frontier

Dec 7

DEN9:42 amDenver Intl

3h 11m

SEA11:53 amSeattle/Tacoma Intl

Dec 14

SEA12:48 pmSeattle/Tacoma Intl

2h 51m

DEN4:39 pmDenver Intl

$62

Find similar

Frontier

Dec 19

DEN10:16 amDenver Intl

3h 14m

SEA12:30 pmSeattle/Tacoma Intl

Jan 6

SEA1:00 pmSeattle/Tacoma Intl

2h 53m

DEN4:53 pmDenver Intl

$67

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Delta flights from Denver to United States

Our best Delta deals on Denver to United States flight tickets

Delta

Feb 26

DEN12:55 pmDenver Intl

2h 48m

LAX2:43 pmLos Angeles

Mar 1

LAX8:12 amLos Angeles

2h 33m

DEN11:45 amDenver Intl

$117

Find similar

Delta

Jan 8

DEN1:10 pmDenver Intl

2h 50m

LAX3:00 pmLos Angeles

Jan 11

LAX8:00 amLos Angeles

2h 35m

DEN11:35 amDenver Intl

$118

Find similar

Delta

Dec 8

DEN11:59 pmDenver Intl

3h 45m

JFK5:44 amNew York John F Kennedy Intl

Dec 15

JFK9:00 pmNew York John F Kennedy Intl

4h 45m

DEN11:45 pmDenver Intl

$192

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Fly from

Fly to

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

sáb. 1/10

11:24 am-1:34 pm

Nonstop3h 10m

Seattle/Tacoma Intl

sáb. 1/17

3:58 pm-7:46 pm

Nonstop2h 48m

$59

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

dom. 12/7

9:42 am-11:53 am

Nonstop3h 11m

Seattle/Tacoma Intl

dom. 12/14

12:48 pm-4:39 pm

Nonstop2h 51m

$62

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 12/16

6:30 am-7:39 am

Nonstop2h 09m

Las Vegas Harry Reid Intl

mié. 12/17

12:59 am-3:58 am

Nonstop1h 59m

$66

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

vie. 12/19

10:16 am-12:30 pm

Nonstop3h 14m

Seattle/Tacoma Intl

mar. 1/6

1:00 pm-4:53 pm

Nonstop2h 53m

$67

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mié. 12/17

10:00 pm-12:10 am

Nonstop3h 10m

Seattle/Tacoma Intl

jue. 12/25

1:25 pm-5:18 pm

Nonstop2h 53m

$68

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

jue. 1/8

9:10 am-11:21 am

Nonstop3h 11m

Seattle/Tacoma Intl

lun. 1/19

12:19 pm-4:10 pm

Nonstop2h 51m

$71

DenverMiami

DEN - MIA

DENMIA

Denver Intl

jue. 1/29

10:46 am-4:37 pm

Nonstop3h 51m

Miami

dom. 2/1

10:06 am-7:18 pm

1 stop11h 12m

$123

DenverMiami

DEN - MIA

DENMIA

Denver Intl

jue. 1/29

10:46 am-4:37 pm

Nonstop3h 51m

Miami

dom. 2/1

10:06 am-7:18 pm

1 stop11h 12m

$124

DenverNewark

DEN - EWR

DENEWR

Denver Intl

mié. 2/11

11:59 pm-5:37 am

Nonstop3h 38m

Newark

lun. 2/16

8:55 pm-11:36 pm

Nonstop4h 41m

$212

DenverNewark

DEN - EWR

DENEWR

Denver Intl

mié. 12/17

6:45 am-6:26 pm

1 stop9h 41m

Newark

mié. 12/24

7:09 am-5:52 pm

1 stop12h 43m

$224

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How to get the cheapest flight ticket from Denver 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

Delays

Other information

What is the cheapest month to fly to United States?

In general, January is the cheapest month to fly from Denver to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $241. If you aren’t able to travel during the month of January, then book flights to United States from Denver during September instead. Flights to United States in September, while not as cheap as those in January, still average around $247.

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 Denver. The lowest ticket price found for a Thursday departure recently was $338. 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 $504. 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 $280. Try not to purchase tickets at noon because they tend to be around $639. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Denver Intl - 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 Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Denver for as low as $238 on momondo.

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

There are 4 cabin classes available to choose from on Denver Intl to United States 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 Denver to United States flights?

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

Cheap Denver to United States flight deals and tips

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

Best Price Found	$52
Fastest flight time	0h 45m
Direct flights	Every day
Airports in United States	2 airports

The best one-way flight to United States from Denver in the past 72 hours is $52. The best round-trip flight deal from Denver to United States found on momondo in the last 72 hours is $58.

The fastest flight from Denver to United States takes 0h 45m

Direct flights go from Denver to United States every day.

There are 2 airports near United States: Dallas/Fort Worth (DFW), Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to United States?
Prices for flights from Denver Intl Airport to United States were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to United States?
As of November 2025, there are 9 operators available to choose from for flights from Denver Intl Airport to United States.
How old do you have to be to fly from Denver Intl Airport to United States?
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 Denver Intl Airport 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 Denver to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to United States is Airbus A321neo (18.26% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.47%), Boeing 737-800 (10.54%), and Airbus A320neo (10.47%).

Best airlines flying from Denver to United States

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $62	Free Cancellation	Rating 5.8 3,099 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
JetBlue	PriceFrom $129	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
United Airlines	PriceFrom $139	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
American Airlines	PriceFrom $150	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $179	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
Alaska Airlines	PriceFrom $230	Free Cancellation	Rating 8.0 11,354 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to United States. momondo saves you time and could save you money on your trip.

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

Flights from Denver to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Denver to United States.

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Denver and alert you when they change.

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Cheap flights from Denver 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 Denver to the United States departing on 12/23. 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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Frontier flights from Denver to United States

Our best Frontier deals on Denver to United States flight tickets

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Our best Delta deals on Denver to United States flight tickets

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How to get the cheapest flight ticket from Denver 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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight 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 $280. Try not to purchase tickets at noon because they tend to be around $639. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

There are 4 cabin classes available to choose from on Denver Intl to United States 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 Denver to United States flights?

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

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

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Denver Intl to United States

What airlines fly to United States?

How often are flights from Denver to the United States delayed?

Historically, on average around 18% of flights between Denver and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What is the most punctual flight time for Denver to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Denver to the United States flights?

According to our data, Alpine Air Express have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

The number of flights available between Denver and United States is 272 per day as of November 2025. The most frequent departure time is 11:00AM, with 45% of daily flights leaving at noon.

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

As of November 2025, there are 1,906 flights per week flying from Denver to United States. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Cheap Denver to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

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

What documentation or ID do you need to fly to United States?

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

Best airlines flying from Denver to United States

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

Why use momondo?

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

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

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

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

An easier way to manage your United States 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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo