Southwest® flights to Denver starting at $60

Promo Code

Popular flights to Denver on Southwest Airlines

$

Austin (AUS)to

Denver (DEN)
Depart: 08/07/2026
From
$74
Seen: 7 hrs ago
One-way
Basic

Las Vegas (LAS)to

Denver (DEN)
Depart: 08/05/2026
From
$81
Seen: 11 hrs ago
One-way
Basic

Los Angeles (LAX)to

Denver (DEN)
Depart: 08/06/2026
From
$84
Seen: 6 hrs ago
One-way
Basic

Chicago (Midway) (MDW)to

Denver (DEN)
Depart: 08/05/2026
From
$85
Seen: 46 minutes ago
One-way
Basic

San Diego (SAN)to

Denver (DEN)
Depart: 08/06/2026
From
$86
Seen: 18 hrs ago
One-way
Basic

Minneapolis/St. Paul (MSP)to

Denver (DEN)
Depart: 08/05/2026
From
$96
Seen: 6 hrs ago
One-way
Basic

Houston (Hobby) (HOU)to

Denver (DEN)
Depart: 08/06/2026
From
$98
Seen: 17 hrs ago
One-way
Basic

Kansas City (MCI)to

Denver (DEN)
Depart: 08/05/2026
From
$98
Seen: 13 hrs ago
One-way
Basic

Dallas (Love Field) (DAL)to

Denver (DEN)
Depart: 08/04/2026
From
$99
Seen: 10 hrs ago
One-way
Basic

Phoenix (PHX)to

Denver (DEN)
Depart: 08/05/2026
From
$99
Seen: 5 hrs ago
One-way
Basic

Oakland (OAK)to

Denver (DEN)
Depart: 08/06/2026
From
$102
Seen: 8 hrs ago
One-way
Basic

Atlanta (ATL)to

Denver (DEN)
Depart: 08/06/2026
From
$104
Seen: 8 hrs ago
One-way
Basic

St. Louis (STL)to

Denver (DEN)
Depart: 08/05/2026
From
$110
Seen: 1 hour ago
One-way
Basic

Nashville (BNA)to

Denver (DEN)
Depart: 08/05/2026
From
$123
Seen: 6 hrs ago
One-way
Basic

San Antonio (SAT)to

Denver (DEN)
Depart: 08/04/2026
From
$137
Seen: 7 hrs ago
One-way
Basic

Sacramento (SMF)to

Denver (DEN)
Depart: 08/05/2026
From
$143
Seen: 1 hour ago
One-way
Basic

Indianapolis (IND)to

Denver (DEN)
Depart: 08/05/2026
From
$147
Seen: 1 hour ago
One-way
Basic

Orlando (MCO)to

Denver (DEN)
Depart: 08/04/2026
From
$158
Seen: 6 hrs ago
One-way
Basic

Baltimore/Washington (BWI)to

Denver (DEN)
Depart: 08/07/2026
From
$164
Seen: 5 hrs ago
One-way
Basic

Tampa (TPA)to

Denver (DEN)
Depart: 08/06/2026
From
$168
Seen: 6 hrs ago
One-way
Basic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Take Flight to Denver

Hop on our convenient flights to Denver, then get ready to experience some of America's most majestic landscapes. Denver International Airport (DEN) is your gateway to world-class outdoor activities, plus the vibrant city culture that's made the Denver metro a hotbed for arts, tech, and family fun.

Flights to Denver International Airport

Popular flights to Denver on Southwest Airlines

Discover Denver International Airport (DEN)

Flights to Denver International Airport

Airport facts at a glance

  • Airport code
    DEN
  • City
    Denver
  • State
    Colorado
  • Concourse
    Concourse C
  • Gates
    Gates C: 23-37, 40-47, 49, 51
  • Airport-provided WiFi
    Available
  • 115 Cities with weekly flights from DEN
  • 80 Cities with daily nonstop flights Monday through Friday from DEN
  • 161§ Cities with daily nonstop flights Saturday through Sunday from DEN

Large Airport Layout

Denver is one of America's largest airports, so give yourself some extra time.

Train Connections

You'll board a train to get from the concourse areas to the baggage claim and exit.

Weather Awareness

Keep a close eye on the weather—it can impact arrivals, especially in winter.

Weekly flights based on DOT published schedule average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
Weekday flights based on DOT published schedule average flights Monday through Friday between 9/1/2025 and 9/30/2025.
§ Nonstop flights based on DOT published schedule average flights Saturday through Sunday between 9/1/2025 and 9/30/2025.

Getting From DEN to Denver and Nearby Areas

Once your flight to Denver touches down, getting from DEN to Denver can take anywhere from 30 minutes to an hour, depending on traffic and how you travel. (DEN is the airport's correct FAA code, although locals often refer to it as DIA.) No matter which of the Denver airlines you're flying with, you've got a few different options available for transportation after you land:

  • A Line commuter train: If you're heading straight to downtown Denver, the train is a fast and cost-effective option that drops you right at Union Station. An approximately 45-minute ride gives you plenty of time to enjoy that mountain view.
  • Rental cars: Shuttles are available to rental car lots located off-terminal, where you'll find plenty of rental cars ready to take you to the suburbs, Boulder, Estes Park, and beyond. Reserve a car in advance for the smoothest ride.
  • Rideshares: Request a rideshare once you have your bags, then follow signs from the baggage claim to the rideshare pickup area. Travel times into downtown Denver are typically around 30-40 minutes, depending on traffic and exactly where you're headed.

Traveling With Oversized Baggage And Sporting Equipment

We know lots of our guests are headed to Colorado with skis, snowboards, mountain bikes, and other oversized sports equipment-and yes, you're welcome to bring your gear as checked baggage on your flight to Denver. That said, make sure you review our special baggage policies before you pack, and remember that your Southwest Airlines Rapid Rewards credit card comes with a free checked bag.

Use these resource pages to learn how to pack your equipment:

What's The Best Time To Visit Denver?

  • Winter brings skiers and snowboarders who are here for Colorado's world-class slopes.
  • Summer is great for hiking, patio weather, and outdoor festivals around the city.
  • Peak travel seasons are summer and mid-winter, so remember that flights and hotels will fill especially fast at these times.
  • If you're looking for cheap flights to Colorado and more options, consider booking early or targeting spring and fall.
Flights to Denver International Airport

The Top Five Things To Do In Denver

Visit Denver Union Station

Enjoy top-notch dining, shopping, and architecture in the heart of Denver's vibrant downtown.

Wander the Denver Botanic Gardens

Take a stroll through a jaw-dropping, 24-acre urban oasis.

Discover the Denver Art Museum

Get inspired by one of the largest art museums between the West Coast and Chicago.

Take a day trip to the Rockies

Rent a car and drive into Rocky Mountain National Park for breathtaking views and wildlife spotting.

Plan Your Trip

Rent a Car

Reserve a car in advance for the smoothest ride to the suburbs, Boulder, Estes Park, and beyond.

Rent a Car

Book a Hotel

Compare stays near downtown Denver, Union Station, or the airport.

Book Now

Plan a Vacation

Bundle flights and accommodations for a more organized Denver getaway.

Plan Your Trip

How To Find Cheap Flights To Denver

Traveling smart means more money in your pocket for mile-high adventures, so check out these tips for finding cheap flights to Denver:

  • Pick your dates: If your plans are flexible, the Southwest Low Fare Calendar is an easy way to find cheap flights to Colorado.
  • Fly midweek: Traveling on Tuesdays and Wednesdays often means lower fares and fewer crowds.
  • Join Rapid Rewards®: Sign up for our loyalty program to earn points on flights, which you can use for future travel.
  • Get email updates: Subscribe to our mailing list and get the latest news on sales and promotions delivered to your inbox.

What Do You Need Help With?

Get fast answers to your questions about traveling to Denver International Airport.

Denver International Airport is roughly 25 miles from downtown Denver, so a typical car trip between the airport and the city center takes around 30-45 minutes in normal traffic.
You can ride the A Line commuter train from the airport rail station directly to Union Station, or take a taxi, rideshare, shuttle, or rental car into downtown via the major highways.
Yes, the Westin Denver International Airport is directly attached to the main terminal. Other hotels in the surrounding area are a short drive or shuttle ride away.
Denver has just one public commercial airport, DEN.
Southwest Airlines flights to Denver arrive in Terminal C at DEN. As with other terminals at the airport, you'll need to take an airport train from your terminal to the main building.
DEN has one main terminal with three separate concourses. You can walk via a pedestrian bridge from the main building to Terminal A, but you'll need to take the airport train to Terminal B and C.
See our sports equipment page for more information about bringing athletic gear on your flight to Denver.

Flights to Denver—Denver International Airport (DEN)

Hop on our convenient flights to Denver, then get ready to experience some of America’s most majestic landscapes. Denver International Airport (DEN) is your gateway to world-class outdoor activities, plus the vibrant city culture that’s made the Denver metro a hotbed for arts, tech, and family fun.


Getting From DEN to Denver and Nearby Areas

Once you touch down, getting from DEN to Denver and the surrounding areas is straightforward. (DEN is the airport’s correct FAA code, although locals often refer to it as DIA.) No matter which of the Denver airlines you’re flying with, you've got a few different options available for transportation after you land:

  • A Line commuter train: If you're heading straight to downtown Denver, the train is a fast and cost-effective option that drops you right at Union Station.
  • Rental cars: Prefer to drive? You'll find plenty of rental cars ready to take you to the suburbs, Boulder, Estes Park, and beyond.
  • Rideshares: These are also a convenient way to navigate the city and get to your hotel with ease.

How to Find Cheap Flights to Denver

Traveling smart means more money in your pocket for mile-high adventures, so check out these tips for finding cheap flights to Denver:

  • Pick your dates: If your plans are flexible, the Southwest Low Fare Calendar is an easy way to find cheap flights to Colorado.
  • Fly midweek: Traveling on Tuesdays and Wednesdays often means lower fares and fewer crowds.
  • Join Rapid Rewards®: Sign up for our loyalty program to earn points on flights, which you can use for future travel.
  • Get email updates: Subscribe to our mailing list and get the latest news on sales and promotions delivered to your inbox.

What’s the Best Time to Visit Denver?

The best time to visit Denver depends on your idea of a good time. Colorado’s cold, snowy winter is perfect for hitting the nearby ski slopes. Summer offers great weather for hiking and exploring the city's outdoor festivals. Just remember that summer and mid-winter are peak seasons, so book early to maximize your options for finding cheap flights to Colorado.

Two happy travellers riding a scooter at sunset, promoting low-fare flights.

Got flexible travel plans?

Use our Low Fare Calendar to find the lowest fares available inside your travel window.

Find flights

Details about Denver International Airport

Denver airport
Airport code:
DEN
City:
Denver
State:
Colorado
Concourse:
Concourse C
Gates:
Gates C: 23-37, 40-47, 49, 51
Airport-provided WiFi
Cities with weekly flights from DEN:
120
Cities with daily nonstop flights Monday through Friday from DEN:
82
Cities with daily nonstop flights Saturday through Sunday from DEN:
170§

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025.

Find cheap flights to Denver

$

Boston (BOS)to

Denver (DEN)
Depart: 08/27/2026

One-way

Basic

From
$60
Seen: 2 hrs ago

Salt Lake City (SLC)to

Denver (DEN)
Depart: 09/05/2026

One-way

Basic

From
$66
Seen: 1 minute ago

Long Beach (LGB)to

Denver (DEN)
Depart: 08/27/2026

One-way

Basic

From
$69
Seen: 19 hrs ago

Austin (AUS)to

Denver (DEN)
Depart: 09/11/2026

One-way

Basic

From
$72
Seen: 20 hrs ago

Oklahoma City (OKC)to

Denver (DEN)
Depart: 08/22/2026

One-way

Basic

From
$75
Seen: 20 hrs ago

Seattle/Tacoma (SEA)to

Denver (DEN)
Depart: 08/12/2026

One-way

Basic

From
$77
Seen: 1 hour ago

Plan your trip

  • Rent a car.

    Earn Rapid Rewards® points on your next rental car.

    Rent a car
  • Book a hotel.

    Find deals for any season.

    Book a hotel
  • Plan a vacation.

    Getaways by Southwest™ offers tons of vacation packages with amazing travel deals.

    Book a vacation package

Join Rapid Rewards, our award-winning frequent flyer program1.

Sign up now

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Free inflight WiFi thanks to T-Mobile®.2

Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Learn more ›

12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.

More Southwest flights to Denver