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$37+ Cheap flights from Denver (DEN) to the United States

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Denver to USA

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to USA (US0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$72
(Cheapflightsfares)

One-way from

$38
(Cheapflightsfares)
From Denver Intl to USA
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One-way flight from Denver Intl to USA
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Find flight deals from Denver to USA

Cheapest flights from Denver to USA
Explore the most affordable flight options available from Denver to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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.
Tue 12/3110:20 pmDEN - PHX
Nonstop2h 02mFrontier
Wed 1/15:45 amPHX - DEN
Nonstop1h 54mFrontier
Deal found 12/21$76
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:21 pmDEN - LAS
Nonstop2h 13mFrontier
Mon 12/3012:59 amLAS - DEN
Nonstop1h 55mFrontier
Deal found 12/21$116
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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.
Tue 12/317:00 amDEN - LAX
Nonstop2h 35mFrontier
Mon 1/68:09 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 12/22$126
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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.
Tue 12/316:50 pmDEN - DFW
Nonstop2h 02mFrontier
Sun 1/511:40 amDFW - DEN
Nonstop2h 16mFrontier
Deal found 12/21$146
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:00 amDEN - SEA
Nonstop3h 10mFrontier
Mon 1/68:20 pmSEA - DEN
1 stop10h 31mFrontier
Deal found 12/22$160
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:50 pmDEN - DFW
1 stop15h 50mMultiple Airlines
Sat 1/187:40 pmDFW - DEN
Nonstop2h 22mMultiple Airlines
Deal found 12/21$162
This Delta deal was found by Cheapflights users on 12/20. 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.
Tue 12/316:29 pmDEN - PHX
1 stop5h 08mDelta
Tue 1/76:30 amPHX - DEN
1 stop5h 07mDelta
Deal found 12/20$216
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:45 pmDEN - DFW
1 stop15h 55mDenver Air Connection
Thu 1/211:15 amDFW - DEN
1 stop3h 15mDenver Air Connection
Deal found 12/21$234
This Frontier deal was found by Cheapflights users on 12/21. 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.
Fri 12/274:23 pmDEN - LGA
Nonstop3h 37mFrontier
Tue 1/75:00 pmLGA - DEN
1 stop8h 34mFrontier
Deal found 12/21$243
This eDestinos deal was found by Cheapflights users on 12/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:21 pmDEN - LAX
1 stop23h 10mMultiple Airlines
Thu 1/22:45 pmLAX - DEN
2 stops32h 52mMultiple Airlines
Deal found 12/21$262
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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.
Mon 12/308:05 amDEN - MCO
1 stop24h 48mFrontier
Thu 1/211:02 amMCO - DEN
1 stop21h 29mFrontier
Deal found 12/22$264
This Frontier deal was found by Cheapflights users on 12/21. 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.
Tue 12/3111:04 pmDEN - MIA
Nonstop3h 56mFrontier
Tue 1/78:00 amMIA - DEN
Nonstop4h 43mFrontier
Deal found 12/21$273

Find flights from Denver to USA within your budget

Customize your flight search to find flights from Denver to USA 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 1/14

6:00 am-7:13 am

Nonstop2h 13m

Las Vegas Harry Reid Intl

Sat 1/18

10:17 am-6:51 pm

1 stop7h 34m

$72

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Mon 1/6

10:37 pm-12:39 am

Nonstop2h 02m

Phoenix Sky Harbor Intl

Tue 1/7

6:00 am-7:51 am

Nonstop1h 51m

$73

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 1/23

3:56 pm-5:34 pm

Nonstop2h 38m

Los Angeles

Sun 1/26

6:30 am-10:01 am

Nonstop2h 31m

$77

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Tue 1/21

8:55 pm-12:01 am

Nonstop2h 06m

Dallas/Fort Worth

Wed 2/12

6:05 am-7:18 am

Nonstop2h 13m

$90

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 2/12

10:30 am-12:36 pm

Nonstop3h 06m

Seattle/Tacoma Intl

Thu 2/13

10:25 am-11:07 pm

1 stop11h 42m

$95

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Sat 1/11

10:51 am-8:11 pm

1 stop8h 20m

Dallas/Fort Worth

Tue 1/14

9:13 am-11:16 pm

2 stops15h 03m

$129

DenverOrlando

DEN - MCO

DENMCO

Denver Intl

Fri 1/31

6:00 am-11:49 am

Nonstop3h 49m

Orlando

Mon 2/3

7:30 pm-11:21 pm

1 stop29h 51m

$134

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Wed 1/29

1:20 pm-6:30 am

1 stop15h 10m

New York John F Kennedy Intl

Tue 2/4

7:59 am-11:21 pm

1 stop17h 22m

$139

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 1/7

6:00 am-3:17 pm

1 stop7h 17m

New York LaGuardia

Wed 1/8

5:59 pm-8:54 pm

1 stop28h 55m

$139

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sun 2/16

5:34 pm-6:46 pm

Nonstop2h 12m

Las Vegas Harry Reid Intl

Wed 2/19

6:00 am-1:54 pm

1 stop6h 54m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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

Have a flexible travel schedule? Discover the best time to fly to USA from Denver 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.

Travel insights for flights from Denver to USA

Get recent, data-driven insights about flights from Denver to USA including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Denver to USA (average of $246). Flying from Denver to USA in March is currently the most expensive (average of $344). 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 DEN to US?

Find hourly flight availability from Denver to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Weekly flight availability from Denver to USA

Explore weekly flight availability from Denver to USA. 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 December 22, 2024.

The most flights from DEN to US0 are scheduled on a Friday (98 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (66 on average).

Rainfall in USA by month

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

In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.

Temperature in USA by month

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

If weather is an important factor for your trip to USA, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Frontier, Delta and Alaska Airlines from Denver to USA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,297 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,265 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Denver to USA. 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 from for flights from Denver to United States?

    For a flight from Denver to United States, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this Denver to USA flight route?

    Flights from Denver Intl to United States have been viewed 418 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Denver to USA are Frontier ($38), United Airlines ($78), and Delta ($79).

  • What are the most popular routes from Denver to USA?

    The most popular route from Denver to USA is Denver Intl - Las Vegas Harry Reid Intl. You may also consider Denver Intl - New York John F Kennedy Intl or Denver Intl - Miami.

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

    The top 3 most reliable airlines when flying from Denver to USA are EL AL (100%), Qatar Airways (100%) and Virgin Atlantic (100%).

  • What are the cheapest flights from Denver to USA?

    Looking for the cheapest flight from Denver to USA? While on average our users pay $1,121, our data indicates the cheapest price to be $59. The most popular route (Denver Intl - Las Vegas Harry Reid Intl), is priced around $56.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to USA 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 Denver to USA?

    Currently, January is the cheapest month in which you can book a flight from Denver to USA (average of $246). Flying from Denver to USA in March is currently the most expensive (average of $344). 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.

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Alternative routes for Denver to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Charlotte flights
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Denver to Indianapolis flights
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Denver to Savannah flights
Denver to Charleston flights

Top 10 airlines flying from Denver to USA

Discover the top 10 airlines that operate flights from Denver to USA. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$162FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$62Average$211FlexibilityNo cancel feeOn-time65%
CitizenPlaneCheapest$64Average$191FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$94Average$184FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$104Average$289FlexibilityNo cancel feeOn-time62%
DeltaCheapest$114Average$294FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$125Average$313FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$136Average$344FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$141Average$295FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$188Average$325FlexibilityNo cancel feeOn-time83%
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