$39+ Cheap flights from North America 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Jan 17 — Jan 241
1 adult, Economy
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Cheapest flights from North America to DenverExplore the most affordable flight options available from North America to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from North America to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:30 pmLAX - DEN
Nonstop2h 32mFrontier
Thu 1/16:00 amDEN - LAX
Nonstop2h 42mFrontier
Deal found 12/16![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:00 amDFW - DEN
1 stop10h 11mFrontier
Wed 1/2111:20 amDEN - DFW
Nonstop2h 11mFrontier
Deal found 12/17![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/312:22 pmLAX - DEN
1 stop17h 33mFrontier
Wed 1/711:04 amDEN - LAX
Nonstop2h 38mFrontier
Deal found 12/16![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:47 pmDFW - DEN
1 stop6h 11mFrontier
Thu 1/19:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/16![Frontier logo]()
$119
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:30 pmLAX - DEN
Nonstop2h 32mFrontier
Mon 12/297:00 amDEN - LAX
1 stop14h 31mFrontier
Deal found 12/15![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:09 pmLAX - DEN
1 stop4h 30mFrontier
Tue 1/1311:41 amDEN - LAX
Nonstop2h 46mFrontier
Deal found 12/16![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/251:01 pmLAX - DEN
1 stop10h 24mFrontier
Wed 1/711:04 amDEN - LAX
Nonstop2h 38mFrontier
Deal found 12/17![Frontier logo]()
$124
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 pmIAH - DEN
1 stop11h 20mFrontier
Tue 1/66:45 pmDEN - IAH
Nonstop2h 30mFrontier
Deal found 12/16![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - DEN
1 stop11h 20mFrontier
Wed 1/79:00 pmDEN - IAH
Nonstop2h 31mFrontier
Deal found 12/15![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:09 pmLAX - DEN
1 stop14h 46mFrontier
Fri 1/2310:43 pmDEN - LAX
Nonstop2h 47mFrontier
Deal found 12/17![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 12/15. 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 12/236:52 pmDFW - DEN
1 stop13h 57mFrontier
Thu 12/256:26 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 12/15![Frontier logo]()
$130
This Flightnetwork deal was found by Cheapflights users on 12/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:34 amLAX - DEN
Nonstop2h 32mFrontier
Wed 12/3110:29 pmDEN - LAX
1 stop12h 44mFrontier
Deal found 12/16![Frontier logo]()
$131
Find flight deals from North America to Denver
Keep the following information in mind while searching for North America to Denver flight deals. Data was last updated December 18, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $65 (Super.com) |
One-way from | $39 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $375 |
Good round-trip deal | $75 or less |
Good one-way deal | $59 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from North America 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 December 18, 2025.
Use the filters below to find and compare flights from North America to Denver that are best for you.
Fly from
North America
Fly to
Denver
Route
Depart
Return
Price
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sun 2/1
8:31 pm-9:49 pm
Nonstop2h 18m
Denver Intl
Sun 2/8
6:30 am-9:45 am
Nonstop2h 15m
$66
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Thu 2/19
7:00 am-8:19 am
Nonstop2h 19m
Denver Intl
Sun 2/22
1:52 pm-5:00 pm
Nonstop2h 08m
$93
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sat 2/7
3:03 pm-4:25 pm
Nonstop2h 22m
Denver Intl
Mon 2/9
10:29 pm-5:47 am
1 stop6h 18m
$110
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sat 1/10
10:10 am-11:36 am
Nonstop2h 26m
Denver Intl
Wed 1/14
9:20 pm-5:47 am
1 stop7h 27m
$110
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 2/6
6:30 am-9:59 am
Nonstop2h 29m
Denver Intl
Sun 2/8
10:48 pm-8:36 am
1 stop10h 48m
$116
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 1/28
2:13 pm-9:01 am
1 stop19h 48m
Denver Intl
Sat 1/31
9:45 pm-3:15 pm
1 stop16h 30m
$129
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Thu 1/1
9:16 pm-10:36 pm
Nonstop2h 20m
Denver Intl
Tue 1/6
12:26 pm-3:27 pm
Nonstop2h 01m
$152
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sat 1/17
3:40 pm-7:05 pm
Nonstop2h 25m
Denver Intl
Sun 1/18
8:45 am-10:30 am
Nonstop2h 45m
$157
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 1/17
12:53 pm-2:51 pm
Nonstop2h 58m
Denver Intl
Wed 1/21
6:00 am-9:44 am
Nonstop2h 44m
$165
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sat 1/10
6:00 am-8:40 am
Nonstop4h 40m
Denver Intl
Tue 1/13
8:15 am-1:55 pm
Nonstop3h 40m
$167
Showing 1-10 of 60 results
Best time to book a flight from North America to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from North America 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 North America to Denver
What is the cheapest month to book a flight from North America to Denver?
Currently, March is the cheapest month in which you can book a flight from North America to Denver (average of $36). Flying from North America to Denver in July is currently the most expensive (average of $96). 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 NA to DEN?
Find hourly flight availability from North America 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 December 18, 2025.
It’s typically best to fly out from North America to Denver in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from North America to Denver?
Use this chart to determine the cheapest time to fly round-trip from North America to Denver. Price data was last updated on December 13, 2025.
Travelers seeking maximum savings on their North America to Denver flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 18, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from North America to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from North America to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsBlack Hawk
Thornton
Broomfield
Westminster
Winter Park
Golden
Greeley
Lone Tree
Lakewood
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Evergreen
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for North America to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from North America to Denver
Discover the top 10 airlines that operate flights from North America 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$100 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$104 | Average$208 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$303 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$191 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$133 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$135 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$270 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$144 | Average$314 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$148 | Average$310 | FlexibilityNo cancel fee | On-time71% |