Denver

$45+ Cheap flights from the United States to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Mai 14 — Mai 211
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Cheap flight deals from USA to Denver

Keep the following information in mind while searching for USA to Denver flight deals. Data was last updated Mai 9, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$75
(Cheapflightsfares)

One-way from

$45
(Frontier)

Popular in

December

Cheapest in

September

Average price

$321

Good round-trip deal

$92 or less

Good one-way deal

$89 or less
Provider with most accurate pricing for New York (NYC)-Denver Intl flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Denver Intl flights.
From USA to Denver Intl
One-way flight from USA to Denver Intl
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from USA to Denver Intl.
Price to beat on a one-way flight from USA to Denver Intl.

Find flight deals from USA to Denver

Cheapest flights from USA to Denver
Explore the most affordable flight options available from USA to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mai 9, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 6/66:00 amMSP - DEN
Nonstop2h 19mFrontier
Mo 6/99:39 pmDEN - MSP
Nonstop2h 05mFrontier
Deal found 5/8$75
This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 6/257:00 pmMSP - DEN
Nonstop2h 07mSun Country Air
Fr 6/277:25 pmDEN - MSP
Nonstop2h 01mSun Country Air
Deal found 5/8$87
This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 6/266:00 amMSP - DEN
Nonstop2h 19mMultiple Airlines
So 6/296:15 amDEN - MSP
Nonstop1h 57mMultiple Airlines
Deal found 5/8$100
This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/316:15 amLAX - DEN
Nonstop2h 42mFrontier
Mi 6/410:55 pmDEN - LAX
Nonstop2h 34mFrontier
Deal found 5/8$112
This Frontier deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/209:47 pmDFW - DEN
Nonstop2h 30mFrontier
Do 5/296:30 amDEN - DFW
Nonstop2h 11mFrontier
Deal found 5/7$118
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 6/710:55 pmMSP - DEN
Nonstop2h 17mDelta
Di 6/107:14 pmDEN - MSP
Nonstop2h 06mDelta
Deal found 5/8$121
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/312:40 pmDFW - DEN
Nonstop2h 07mAmerican Airlines
Mi 6/45:00 amDEN - DFW
Nonstop1h 59mAmerican Airlines
Deal found 5/8$121
This Cheapflightsfares deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 8/105:40 amORD - DEN
Nonstop2h 50mFrontier
Mo 8/118:21 pmDEN - ORD
Nonstop2h 38mFrontier
Deal found 5/7$126
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 6/75:30 amMSP - DEN
Nonstop2h 10mSouthwest
Sa 6/145:35 amDEN - MSP
1 stop6h 15mSouthwest
Deal found 5/8$131
This Travelocity deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/166:00 pmSEA - DEN
Nonstop2h 47mMultiple Airlines
Di 9/238:55 pmDEN - SEA
Nonstop3h 07mMultiple Airlines
Deal found 5/8$131
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 6/49:40 pmORD - DEN
Nonstop2h 50mUnited Airlines
Mi 6/116:00 amDEN - ORD
Nonstop2h 41mUnited Airlines
Deal found 5/7$133
This Frontier deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/243:00 pmSEA - DEN
Nonstop2h 54mFrontier
Mi 5/289:21 pmDEN - SEA
Nonstop3h 06mFrontier
Deal found 5/8$134

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Mai 9, 2025.
Use the filters below to find and compare flights from the United States to Denver that are best for you.

Fly from

USA

Fly to

Denver

Route

Depart

Return

Price

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Fr 6/6

6:00 am-7:19 am

Nonstop2h 19m

Denver Intl

Mo 6/9

9:39 pm-12:44 am

Nonstop2h 05m

$75

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Mi 6/25

7:00 pm-8:07 pm

Nonstop2h 07m

Denver Intl

Sa 7/5

6:24 pm-9:25 pm

Nonstop2h 01m

$87

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Do 6/26

6:00 am-7:19 am

Nonstop2h 19m

Denver Intl

So 6/29

6:15 am-9:12 am

Nonstop1h 57m

$100

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sa 5/31

6:15 am-9:57 am

Nonstop2h 42m

Denver Intl

Mi 6/4

10:55 pm-12:29 am

Nonstop2h 34m

$112

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Di 5/20

9:47 pm-11:17 pm

Nonstop2h 30m

Denver Intl

Do 5/29

6:30 am-9:41 am

Nonstop2h 11m

$118

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Sa 6/7

10:55 pm-12:12 am

Nonstop2h 17m

Denver Intl

Di 6/10

11:03 am-2:03 pm

Nonstop2h 00m

$121

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sa 5/31

2:40 pm-3:47 pm

Nonstop2h 07m

Denver Intl

Mi 6/4

5:00 am-7:59 am

Nonstop1h 59m

$121

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

So 8/10

5:40 am-7:30 am

Nonstop2h 50m

Denver Intl

Mo 8/11

8:21 pm-11:59 pm

Nonstop2h 38m

$126

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Sa 6/7

5:30 am-6:40 am

Nonstop2h 10m

Denver Intl

Sa 6/14

5:35 am-12:50 pm

1 stop6h 15m

$131

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Di 9/16

6:00 pm-9:47 pm

Nonstop2h 47m

Denver Intl

Di 9/23

8:55 pm-11:02 pm

Nonstop3h 07m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 60 results
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Best time to book a flight from USA to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Denver

What is the cheapest month to book a flight from USA to Denver?

Currently, October is the cheapest month in which you can book a flight from USA to Denver (average of $197). Flying from USA to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to DEN?

Find hourly flight availability from USA to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Mai 9, 2025.

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.

Weekly flight availability from USA to Denver

Explore weekly flight availability from USA to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated Mai 9, 2025.

The most flights from US0 to DEN are scheduled on a Wednesday (94 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (65 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated Mai 9, 2025.
Read through reviews of airlines operating flights from USA to Denver, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from USA to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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.

  • How popular is this USA to Denver flight route?

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $45. However, be on the lookout for offers from Sun Country Air and Delta, 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?

  • What are the most reliable airlines from USA to Denver?

    Consider EL AL (93%), Air China (92%) or Asiana Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from USA to Denver.

  • What are the cheapest flights from USA to Denver?

    While on average a flight from USA to Denver is generally $625, our data shows the cheapest flight currently is $75. When looking at the most popular route, (Newark - Denver Intl), you can expect to pay $163 for that flight.

  • Can I find deals for flights from USA to Denver that include hotel bookings?

    Yes. In addition to deals on USA to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Denver.

  • Can I find deals for business class flights from USA to Denver?

    Yes. Cheapflights offers flight deals from USA to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Denver?

    Currently, October is the cheapest month in which you can book a flight from USA to Denver (average of $197). Flying from USA to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Silverthorne
Brighton
Thornton
Greeley
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Limon

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Alternative routes for USA to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Denver

Discover the top 10 airlines that operate flights from USA to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Mai 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$165FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$98Average$222FlexibilityNo cancel feeOn-time85%
Breeze AirwaysCheapest$99Average$184FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$105Average$289FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$385FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$118Average$277FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$123Average$306FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$134Average$336FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$140Average$299FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$144Average$328FlexibilityNo cancel feeOn-time83%

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