Cheap flights from USA to Denver (DEN)

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How to find the cheapest flight from
USA to Denver (DEN)

All the information you need to plan the best null to DEN flight in 2021: compare USA to Denver flight prices with the expected peak season, weather and rainfall in Denver.
How far in advance should I book a flight from USA to Denver?

Find a great deal and save up to 12% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from USA to Denver within the next two weeks, with the cheapest ticket starting at $88.

What is the cheapest month to fly from USA to Denver?

The best pricing can be found in the month of August. Prices to Denver from USA average $98. You can even find prices in August for less than $98, as users have found deals to Denver from as low as $36. The month of December appears to be one of the more expensive times to travel to Denver from USA. Flying in the targeted month can save you up to 38%.

When is the cheapest time to fly from USA to Denver (US - DEN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Denver as you normally would.

Cheap flights from USA to Denver in October, November 2021

The best prices found for USA to DEN flights for October, November
15 Nov - 22 Nov
$53pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
8 Nov - 11 Nov
$56pp
MSP
Minneapolis St Paul
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul
8 Nov - 11 Nov
$57pp
MSP
Minneapolis St Paul
Sun Country Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul

USA to Denver 2021 flight deals

Cheap flights to Denver from USA found for this year
15 Nov - 22 Nov
$53pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
11 Dec - 14 Dec
$54pp
DFW
Dallas/Fort Worth
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
DFW
Dallas/Fort Worth
8 Nov - 11 Nov
$56pp
MSP
Minneapolis St Paul
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul

Non-stop flights to Denver from USA

Save time with USA to Denver direct flight deals
15 Nov - 22 Nov
$53pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
11 Dec - 14 Dec
$54pp
DFW
Dallas/Fort Worth
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
DFW
Dallas/Fort Worth
10 Feb - 16 Feb
$55pp
MSP
Minneapolis St Paul
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul

Last minute flights from USA to Denver

Late deals on round-trip flights to Denver from USA, departing today and this week
24 Oct - 28 Oct
$57pp
MSP
Minneapolis St Paul
Sun Country Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul
26 Oct - 11 Nov
$59pp
MSP
Minneapolis St Paul
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
Non-Stop
MSP
Minneapolis St Paul
26 Oct - 27 Oct
$62pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Denver Intl from United States

The cheapest one-way flights from USA to Denver
3:30 am - 4:41 am
Sun Country Air
Nonstop
2h 11m
MSP - DEN
Sun Country Air
$29
FareScan
7:34 am - 4:01 pm
Spirit Airlines
1 Stop
9h 27m
DFW - DEN
Spirit Airlines
$35
JustFly
6:04 pm - 7:59 pm
Frontier
Nonstop
2h 55m
ORD - DEN
Frontier
$36
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">USA</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From USA to Denver

What airport do you fly into for flights to Denver from United States?

Most people fly into Denver Intl (DEN) if they book a flight to Denver from United States. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

Which airlines flying from United States to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and Spirit Airlines flying from United States to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from USA to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from USA to Denver for under $100. The cheapest flight booked recently is on Frontier for just $53, but on average you can expect to pay $59.

Are there nonstop flights from USA to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from USA to Denver under $100. A good price for a nonstop flight from USA to Denver is less than $60.

Are there last-minute flights available from USA to Denver for under $100?

There are currently 20+ open flights from USA to Denver within the next 7 days for less than $100.

What days are nonstop flights available from USA to Denver?

Nonstop flights can be found on the following days: Monday, Wednesday, Friday, Saturday.

How popular is this USA to Denver flight route?

The United States to Denver Intl flight path was viewed by 816 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

13 flight departures from USA to Denver per day on average.
Morning (6am - Noon) - 15% of flight departures
Afternoon (Noon - 6pm) - 85% of flight departures

How long is the flight from USA to Denver?

For as low as $53, Frontier can have you in Denver from USA in 2h 10m. The distance from USA to Denver is about 865 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from USA to Denver one-way?

The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from Frontier and Spirit Airlines, as they are both options that can get you from USA to Denver for a low price.

What are the most popular routes from USA to Denver?

The most popular flight routes from USA to Denver are New York LaGuardia - Denver Intl, Dallas/Fort Worth - Denver Intl and Chicago O'Hare Intl - Denver Intl.

What are the most popular airlines that fly from USA to Denver?

When booking a flight from USA to Denver, you may want to consider flying on Major Airline, Endeavor Airlines or American Airlines as they are the most popular for this route.

What are the cheapest flights from USA to Denver?

While on average a flight from USA to Denver is generally $354, our data shows the cheapest flight currently is $49. When looking at the most popular route, (New York LaGuardia - Denver Intl), you can expect to pay $66 for that flight.

What are the most reliable airlines from USA to Denver?

Consider Gulf Air (100%), Air China (94%) or Cathay Pacific (94%) when booking your flight. These represent the most reliable airlines when flying from USA to Denver.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from USA?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to USA from Denver?

Returning to USA from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Denver, CO

Departure points for flights from USA to Denver

Select to see more specific information for flights to Denver from all departure points in USA.
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Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from USA to Denver.
Flight duration from United States to DEN
2h 14m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Denver

Top 9 airlines flying from USA to Denver Intl

The chart below displays the airlines Cheapflights users traveling from USA to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$47 $197 No cancel fee 65%
Frontier
$48 $173 No cancel fee 62%
United Airlines
$48 $266 No cancel fee 69%
American Airlines
$57 $221 No cancel fee 71%
Delta
$58 $242 No cancel fee N/A
Southwest
$68 $341 No cancel fee 63%
JetBlue
$98 $291 No cancel fee 62%
Alaska Airlines
$128 $252 No cancel fee 75%
Sun Country Air
$164 $209 No cancel fee 83%