Flights to Denver Intl

$39 Cheap flights to Denver

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Denver departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from the United States to Denver

Cheap round-trip flights

Frontier Logo
7:45 am - 9:02 amDFW-DEN
2h 17mnonstop
Frontier Logo
6:01 am - 9:09 amDEN-DFW
2h 08mnonstop
$77Frontier
Find Deal
Sat, Oct 18 - Tue, Oct 21
Frontier Logo
7:45 am - 9:01 amDFW-DEN
2h 16mnonstop
Frontier Logo
6:01 pm - 9:15 pmDEN-DFW
2h 14mnonstop
$80Frontier
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
7:05 am - 8:03 amDFW-DEN
1h 58mnonstop
American Airlines Logo
9:04 am - 12:06 pmDEN-DFW
2h 02mnonstop
$123American Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
9:10 pm - 10:15 pmDFW-DEN
2h 05mnonstop
American Airlines Logo
7:20 am - 10:18 amDEN-DFW
1h 58mnonstop
$124American Airlines
Find Deal
Mon, Aug 25 - Tue, Aug 26
Southwest Logo
7:00 am - 8:40 amORD-DEN
2h 40mnonstop
Southwest Logo
7:30 pm - 11:05 pmDEN-ORD
2h 35mnonstop
$136Southwest
Find Deal
Thu, Sep 4 - Mon, Sep 8
Southwest Logo
5:15 am - 8:50 amSEA-DEN
2h 35mnonstop
Southwest Logo
9:15 pm - 11:10 pmDEN-SEA
2h 55mnonstop
$137Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
9:00 am - 10:15 amDFW-DEN
2h 15mnonstop
United Airlines Logo
8:40 pm - 11:40 pmDEN-DFW
2h 00mnonstop
$140United Airlines
Find Deal
Wed, Sep 3 - Fri, Sep 5
Delta Logo
7:10 am - 10:55 amSEA-DEN
2h 45mnonstop
Delta Logo
7:59 pm - 10:05 pmDEN-SEA
3h 06mnonstop
$141Delta
Find Deal
Sat, Aug 30 - Tue, Sep 2
United Airlines Logo
8:16 am - 10:12 amBWI-DEN
3h 56mnonstop
United Airlines Logo
2:00 pm - 7:27 pmDEN-BWI
3h 27mnonstop
$157United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
3:50 pm - 6:19 pmJFK-DEN
4h 29mnonstop
Delta Logo
6:30 am - 12:21 pmDEN-JFK
3h 51mnonstop
$197Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28

momondo Fare Finder

 
Locate flights to Denver Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 5, 2025.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 10/18

7:45 am-9:02 am

Nonstop2h 17m

Denver Intl

Tue 10/21

6:01 am-9:09 am

Nonstop2h 08m

$77

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 9/20

7:45 am-9:01 am

Nonstop2h 16m

Denver Intl

Tue 9/23

6:01 pm-9:15 pm

Nonstop2h 14m

$80

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 9/2

7:05 am-8:03 am

Nonstop1h 58m

Denver Intl

Tue 9/9

9:04 am-12:06 pm

Nonstop2h 02m

$123

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Mon 8/25

9:10 pm-10:15 pm

Nonstop2h 05m

Denver Intl

Tue 8/26

7:20 am-10:18 am

Nonstop1h 58m

$124

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Thu 9/4

7:00 am-8:40 am

Nonstop2h 40m

Denver Intl

Mon 9/8

7:30 pm-11:05 pm

Nonstop2h 35m

$136

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 8/27

5:15 am-8:50 am

Nonstop2h 35m

Denver Intl

Wed 9/3

9:15 pm-11:10 pm

Nonstop2h 55m

$137

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 9/3

9:00 am-10:15 am

Nonstop2h 15m

Denver Intl

Fri 9/5

8:40 pm-11:40 pm

Nonstop2h 00m

$140

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 8/30

7:10 am-10:55 am

Nonstop2h 45m

Denver Intl

Tue 9/2

7:59 pm-10:05 pm

Nonstop3h 06m

$141

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 9/27

8:16 am-10:12 am

Nonstop3h 56m

Denver Intl

Tue 9/30

2:00 pm-7:27 pm

Nonstop3h 27m

$157

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Wed 10/22

3:50 pm-6:19 pm

Nonstop4h 29m

Denver Intl

Tue 10/28

6:30 am-12:21 pm

Nonstop3h 51m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denver from

Denver flights insights and trends

Explore insights for your Denver flight to craft the best travel plan

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from United States is in September. Flight prices, which tend to average around $251, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $257.

What is the absolute cheapest flight to Denver?

The best deal found on momondo in the last two weeks was a flight to Denver from Stockton for $75. This is 69% cheaper than most flight deals to Denver. To find the cheapest price to Denver from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $452.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $285. Flights in the morning are often more expensive with an average ticket price of $428.

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $285 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from United States for as low as $240 on momondo.

Cheapest flights to Denver Intl

Find the cheapest flights to Denver Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO DENVER FROM LOS ANGELESJanuary25% cheaperFlying from Los Angeles to Denver costs on average just $142 in January
MOST EXPENSIVE MONTH TO FLY TO DENVER FROM LOS ANGELESJune22% more expensiveIt costs about $231 for flights to Denver from Los Angeles in June
MOST POPULAR MONTH TO FLY TO DENVER FROM LOS ANGELESAugust277% more users visitedMore momondo users searched in flights to Denver from Los Angeles in August than any other month

Cheap Denver flight deals and tips

Summary info about Denver flight prices, duration and airlines

Best One-Way Price

$39

Best Round-Trip Price

$77

Fastest flight time

2h 16m

Popular in

December
The best one-way flight price to Denver from United States in the last 72 hours is $39 (Dallas/Fort Worth to Denver Intl).
The best round-trip flight price to Denver from United States in the last 72 hours is $77 (Dallas/Fort Worth to Denver Intl).
The fastest flight to Denver from United States takes 2h 16m (Dallas/Fort Worth to Denver Intl).
December has the highest demand for flights to Denver, with a 1% price increase on average.

Frequently asked questions about flying to Denver

When are the weather conditions best for skiing in Denver?

Most people head to the ski mountains during January, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Steamboat Ski Resort are very popular in Denver. Many momondo users planning trips to multiple ski mountains or resorts in the Denver area will check out Breckenridge Ski Resort as well.

How far in advance should I book a flight to Denver?

The best time to book a flight to Denver from United States is 75 days out, which is when prices tend to be around $317. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $255.

Is there an alternative airport near Denver?

Those flying to Denver could potentially find better pricing at Denver Rocky Mountain Metropolitan Airport (14 mi from Denver city center), Denver Arapahoe Co Airport (14 mi from Denver city center), Loveland Northern Colorado Airport (49 mi from Denver city center), Colorado Springs Airport (66 mi from Denver city center) or Cheyenne Airport (98 mi from Denver city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Denver?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Denver is Cheyenne Airport where the average price is $179. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Denver Intl Airport?

Prices for flights to Denver Intl Airport were last updated today.

How many operators does momondo search for flights to Denver Intl Airport?

How old do you have to be to fly to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Boulder
Lakewood
Manitou Springs
Greeley
Westminster
Thornton
Winter Park
Copper Mountain
Grand Lake
Silverthorne
Golden
Frisco

Why use momondo?

Why should I use momondo to find a flight deal to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver.

Can I find flights to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver with this policy.

How can momondo help me find flights to Denver?

Once you have performed a search for flights to Denver, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Denver Intl 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.
1 adult
Sun 8/10
Sun 8/17

Find better results for your trip to Denver