What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 52% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 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 Denver to United States on average per week?

As of November 2025, there are 2,236 flights per week flying from Denver to United States. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 18% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

The number of flights available between Denver and United States is 319 per day as of November 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving at noon.

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

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

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 8 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.

$39 Cheap Flights from Denver to the United States in 2025/26

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6:00 am - 10:15 amDEN-LAS

5h 15m1 stop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$74Frontier

Find Deal

sáb., dic. 6 - mié., dic. 17

6:00 am - 10:15 amDEN-LAS

5h 15m1 stop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$75Frontier

Find Deal

lun., dic. 15 - mié., dic. 17

6:49 pm - 7:59 pmDEN-LAS

2h 10mnonstop

6:00 am - 9:01 amLAS-DEN

2h 01mnonstop

$76Frontier

Find Deal

sáb., ene. 17 - lun., ene. 19

10:37 pm - 11:42 pmDEN-LAS

2h 05mnonstop

6:00 am - 9:04 amLAS-DEN

2h 04mnonstop

$77Frontier

Find Deal

sáb., dic. 13 - sáb., dic. 20

10:37 pm - 11:42 pmDEN-LAS

2h 05mnonstop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$78Frontier

Find Deal

sáb., ene. 3 - vie., ene. 9

12:59 am - 4:59 pmDEN-LGA

14h 00m2 stops

10:55 pm - 1:23 amLGA-DEN

4h 28mnonstop

$116Multiple Airlines

Find Deal

vie., dic. 5 - lun., dic. 8

4:25 pm - 10:00 pmDEN-LGA

3h 35mnonstop

7:59 pm - 8:43 amLGA-DEN

14h 44m1 stop

$121Multiple Airlines

Find Deal

sáb., dic. 6 - mar., dic. 9

10:20 am - 7:45 pmDEN-EWR

7h 25m1 stop

6:26 am - 12:41 pmEWR-DEN

8h 15m1 stop

$222American Airlines

Find Deal

sáb., dic. 6 - lun., dic. 8

6:00 am - 6:26 pmDEN-EWR

10h 26m1 stop

7:59 pm - 11:44 amEWR-DEN

17h 45m1 stop

$224Alaska Airlines

Find Deal

vie., dic. 12 - lun., dic. 15

7:05 am - 2:54 pmDEN-EWR

5h 49m1 stop

6:00 am - 10:24 amEWR-DEN

6h 24m1 stop

$227Delta

Find Deal

jue., ene. 15 - dom., ene. 18

United Airlines flights from Denver to United States

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

United Airlines

Jan 24

DEN9:42 amDenver Intl

2h 41m

LAX11:23 amLos Angeles

Feb 11

LAX4:10 pmLos Angeles

2h 27m

DEN7:37 pmDenver Intl

$117

Find similar

United Airlines

Jan 16

DEN8:25 pmDenver Intl

2h 34m

ORD11:59 pmChicago O'Hare Intl

Jan 18

ORD6:15 pmChicago O'Hare Intl

2h 58m

DEN8:13 pmDenver Intl

$155

Find similar

United Airlines

Nov 27

DEN6:00 amDenver Intl

2h 37m

LAX7:37 amLos Angeles

Nov 27

LAX1:02 pmLos Angeles

2h 24m

DEN4:26 pmDenver Intl

$187

Find similar

Frontier flights from Denver to United States

Our best Frontier deals on Denver to United States flight tickets

Frontier

Dec 6

DEN6:00 amDenver Intl

5h 15m

1 stop

LAS10:15 amLas Vegas Harry Reid Intl

Dec 17

LAS12:59 amLas Vegas Harry Reid Intl

1h 59m

DEN3:58 amDenver Intl

$74

Find similar

Frontier

Dec 15

DEN6:00 amDenver Intl

5h 15m

1 stop

LAS10:15 amLas Vegas Harry Reid Intl

Dec 17

LAS12:59 amLas Vegas Harry Reid Intl

1h 59m

DEN3:58 amDenver Intl

$75

Find similar

Frontier

Jan 17

DEN6:49 pmDenver Intl

2h 10m

LAS7:59 pmLas Vegas Harry Reid Intl

Jan 19

LAS6:00 amLas Vegas Harry Reid Intl

2h 01m

DEN9:01 amDenver Intl

$76

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 12/6

6:00 am-10:15 am

1 stop5h 15m

Las Vegas Harry Reid Intl

mié. 12/17

12:59 am-3:58 am

Nonstop1h 59m

$74

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 12/15

6:00 am-10:15 am

1 stop5h 15m

Las Vegas Harry Reid Intl

mié. 12/17

12:59 am-3:58 am

Nonstop1h 59m

$75

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 1/17

6:49 pm-7:59 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

lun. 1/19

6:00 am-9:01 am

Nonstop2h 01m

$76

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 12/13

10:37 pm-11:42 pm

Nonstop2h 05m

Las Vegas Harry Reid Intl

sáb. 12/20

6:00 am-9:04 am

Nonstop2h 04m

$77

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 1/3

10:37 pm-11:42 pm

Nonstop2h 05m

Las Vegas Harry Reid Intl

vie. 1/9

12:59 am-3:58 am

Nonstop1h 59m

$78

DenverNew York

DEN - LGA

DENLGA

Denver Intl

vie. 12/5

12:59 am-4:59 pm

2 stops14h 00m

New York LaGuardia

lun. 12/8

10:55 pm-1:23 am

Nonstop4h 28m

$116

DenverNew York

DEN - LGA

DENLGA

Denver Intl

sáb. 12/6

4:25 pm-10:00 pm

Nonstop3h 35m

New York LaGuardia

mar. 12/9

7:59 pm-8:43 am

1 stop14h 44m

$121

DenverNewark

DEN - EWR

DENEWR

Denver Intl

sáb. 12/6

10:20 am-7:45 pm

1 stop7h 25m

Newark

lun. 12/8

6:26 am-12:41 pm

1 stop8h 15m

$222

DenverNewark

DEN - EWR

DENEWR

Denver Intl

vie. 12/12

6:00 am-6:26 pm

1 stop10h 26m

Newark

lun. 12/15

7:59 pm-11:44 am

1 stop17h 45m

$224

DenverNewark

DEN - EWR

DENEWR

Denver Intl

jue. 1/15

7:05 am-2:54 pm

1 stop5h 49m

Newark

dom. 1/18

6:00 am-10:24 am

1 stop6h 24m

$227

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 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 $246. 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 $339. 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 $511. 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 $216 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	1h 54m
Direct flights	Every day
Airports in United States	3 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 $105.

The fastest flight from Denver to United States takes 1h 54m

Direct flights go from Denver to United States every day.

There are 3 airports near United States: Phoenix Sky Harbor Intl (PHX), 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 8 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 (18.03% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.22%), Boeing 737-800 (10.59%), and Airbus A320neo (10.56%).

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 3,104 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
JetBlue	PriceFrom $129	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
United Airlines	PriceFrom $139	Free Cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights
American Airlines	PriceFrom $150	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $179	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights
Alaska Airlines	PriceFrom $230	Free Cancellation	Rating 8.0 11,311 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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Popular cities in the United States

Flights to New Yorkfrom $44

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Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

Cheap flights from Denver to the United States from $39

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 12/18. 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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Cheap round-trip flights

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United Airlines flights from Denver to United States

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

Frontier flights from Denver to United States

Our best Frontier deals on Denver to United States flight tickets

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Use the filters below to find and compare flights from Denver to the United States that are best for you.

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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?

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

What airlines fly to United States?

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 18% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] 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 $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 319 per day as of November 2025. The most frequent departure time is 11:00AM, with 44% 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 2,236 flights per week flying from Denver to United States. The most common day of the week flights depart is Fri, with 17% 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