Cheap flights To Southwest (DEN) from $25

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Cheap Flights to Southwest from $25 One Way, $50 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 1 - Mon, Jan 5
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$50 Roundtrip, just found
$50
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jan 1 from Minneapolis - St. Paul Intl. to Denver Intl., returning Mon, Jan 5, priced at $50 just found
Thu, Jan 1 - Sun, Jan 4
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$53 Roundtrip, found 13 hours ago
$53
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Jan 1 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sun, Jan 4, priced at $53 found 13 hours ago
Fri, Jan 2 - Sun, Jan 4
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$55 Roundtrip, found 1 day ago
$55
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 2 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sun, Jan 4, priced at $55 found 1 day ago
Mon, Dec 22 - Fri, Dec 26
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Dec 22 from Minneapolis - St. Paul Intl. to Denver Intl., returning Fri, Dec 26, priced at $58 found 1 hour ago
Mon, Nov 17 - Tue, Nov 18
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$59 Roundtrip, found 1 day ago
$59
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Tue, Nov 18, priced at $59 found 1 day ago
Fri, Jan 2 - Sat, Jan 10
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$60 Roundtrip, found 5 days ago
$60
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Jan 2 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sat, Jan 10, priced at $60 found 5 days ago
Thu, Dec 18 - Sun, Jan 4
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$60 Roundtrip, found 20 hours ago
$60
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Dec 18 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sun, Jan 4, priced at $60 found 20 hours ago
Tue, Jan 20 - Tue, Jan 20
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$63 Roundtrip, found 9 hours ago
$63
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Jan 20 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Jan 20, priced at $63 found 9 hours ago
Wed, Dec 3 - Wed, Dec 3
IAH
George Bush Intercontinental
DEN
Denver Intl.
$64 Roundtrip, found 6 hours ago
$64
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, Dec 3 from George Bush Intercontinental to Denver Intl., returning Wed, Dec 3, priced at $64 found 6 hours ago
Tue, Nov 18 - Tue, Nov 18
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$64 Roundtrip, found 7 hours ago
$64
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Nov 18 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Nov 18, priced at $64 found 7 hours ago

Southwest Flight Information

Traveling To
Southwest
Destination Airport IATA Code
DEN
Number of Airlines Serving
Airlines
Frontier Airlines
Flight Price
$50
Earliest Departing Flight
Latest Departing Flight

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Southwest economy flight packages

Price found within the past 48 hours. Click for updated prices.
Glenwood Springs Inn
2.0-star property

Glenwood Springs Inn

Dec 8 - Dec 12

4 night stay

Dallas (DFW) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $429, price is now $238 per person
$238
per person
found 2 days ago
The Residences at Main Street Station, Breckenridge
4.0-star property

The Residences at Main Street Station, Breckenridge

Dec 18 - Dec 20

2 night stay

Austin (AUS) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Price was $1,385, price is now $734 per person
$734
per person
found 1 day ago
The Westin Denver International Airport
4.5-star property

The Westin Denver International Airport

Dec 10 - Dec 14

4 night stay

Austin (AUS) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,187, price is now $688 per person
$688
per person
found 1 day ago
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Southwest premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Alpenrock Breckenridge, Curio Collection by Hilton
4.0-star property

Hotel Alpenrock Breckenridge, Curio Collection by Hilton

8.6/10 Excellent! (352 reviews)

Nov 28 - Dec 2

4 night stay

Miami (MIA) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to Miami (MIA)

Delta • PremiumEconomy
Price was $1,450, price is now $1,174 per person
$1,174
per person
found 11 hours ago
Nice clean hotel but lacked personality. Also, the walk and two elevators to get to our room was a bit crazy. Almost needed to leave a trail of breadcrumbs.

Reviewed on Oct 11, 2025

The Residences at Main Street Station, Breckenridge
4.0-star property

The Residences at Main Street Station, Breckenridge

8.8/10 Excellent! (146 reviews)

Nov 28 - Dec 2

4 night stay

Miami (MIA) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to Miami (MIA)

Delta • PremiumEconomy
Price was $1,819, price is now $1,330 per person
$1,330
per person
found 11 hours ago
Everything was perfect.

Reviewed on Nov 6, 2024

The Ritz-Carlton Residences, Vail
4.5-star property

The Ritz-Carlton Residences, Vail

9.6/10 Exceptional! (161 reviews)

Nov 28 - Dec 2

4 night stay

Miami (MIA) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to Miami (MIA)

Delta • PremiumEconomy
Price was $3,028, price is now $2,331 per person
$2,331
per person
found 11 hours ago
Really appreciated the ski valet and shuttle services, the special cookies, got chocolate and water in lobby for kids to enjoy- as well as s’mores by the fire pit.

Reviewed on Jan 7, 2020

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Southwest

Save money on your flights to Southwest as well as on hotel and car packages.

 

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Frequently asked questions

Which airlines fly to Southwest?
Take a look at the deals from the 20 airlines that offer services to Southwest. Whether you'd love to get super comfy in the pointy end of the plane or cut costs in economy, they'll have a seat for you. Jet off to Denver Intl. Airport (DEN) with one of these top carriers:

  • United Airlines - 269 flights to Southwest per month
  • Southwest Airlines - 88 flights to Southwest per month
  • Air Canada - 83 flights to Southwest per month

What is the best airport to fly to in Southwest?
Denver Intl. Airport (DEN) is the main entry point for this terrific destination. Once you've left the terminal, the possibilities are endless when it comes to discovering Southwest.
How much is a flight to Southwest?
Fares for round-trip flights dipped as low as $50 this week to Southwest, and went as high as $64. Some lucky travelers departing Minneapolis (MSP) managed to score one-way tickets starting at just $25.
How to book the cheapest flight to Southwest?
With Orbitz, you'll find some of the most exciting flight deals around from a wide range of airlines. But if you'd like to heighten your chances of scoring cheap flights to Southwest, here are a few pointers to consider:

  • Consider alternative airports to save money. Enter your preferred departure and arrival airports in the form fields, then choose the 'Nearby airports' function below. It will list the available options.
  • Also, click on the 'Show flexible dates' link to compare the prices on days either side of your selected departure. It's possible to find cheaper flight deals if your itinerary is flexible.
  • You can also hit the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd prefer to fly.
  • Book your fare as soon as you've decided on your travel dates. While it does happen occasionally, flights rarely get more affordable as your departure date nears.
  • Save more on your vacation by bundling your hotel, flights and car rental into an Orbitz package. Your budget will thank you.
  • Don't fly during the busy season if possible. By avoiding summer and school vacations, you can save big on your airfare.

How long is a flight to Southwest?
The time you spend in the air will depend on where you're setting off from, whether that's the Northern states, the South or someplace else. Below are three of the most common routes to Southwest and how long they take:

  • Las Vegas, NV (LAS-Harry Reid Intl.) to Denver Intl. Airport (DEN) - 2 hours and 9 minutes
  • Phoenix, AZ (PHX-Sky Harbor Intl.) to Denver Intl. Airport (DEN) - 2 hours and 3 minutes
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Denver Intl. Airport (DEN) - 1 hour and 42 minutes

What is the best time to book a flight to Southwest?
If your schedule allows, purchase your tickets to Southwest in January. This is the best month to get low airfares, closely followed by February and August. With a bit of patience and planning, you're guaranteed to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Southwest?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days to book flights to Southwest. If you want the best airfares, search across those days and you could catch a fantastic flight deal.
What is the cheapest day of the week to fly to Southwest?
If you're looking for cheap flights to Southwest, depart earlier in the week. Orbitz data from 2020 shows Monday is the cheapest day to fly out, followed by Tuesday. Saturday has the most expensive fares, so avoid flying on this day and do your wallet a favor.
What is the cheapest month to fly to Southwest?
We won't keep you in suspense — based on Orbitz data, August is generally the most affordable month to fly. Ideal for those who need a weekend getaway or simply escape from it all before the weather changes. Be aware that the least affordable time to fly is in the middle of summer, with airfares peaking in June.
Which airlines allow free cancellation?
We know that plans can change and flexibility is important. That's why you can easily search for flights that include free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll show you fares more flexible than a crayon left in the sun!
What do I need for the flight to Southwest?
The secret to a comfortable and successful flight is being well prepared. Listed below are some handy tips to help you get ready for departure:

  • Before you take your seat on the plane, you'll need to present some type of government-issued ID, like your passport. You'll also need your ticket. If you're traveling with children, check with your airline about which documents they may need.
  • Take some activities to keep you occupied on your journey to Southwest. Books and devices like e-readers and tablets are ideal. Don't forget to take a refillable water bottle as well. Even on a short flight, it's important to remain well-hydrated.
  • No matter the weather outside, plane cabins can get seriously cold. Take a sweater on board to keep yourself nice and toasty.

How many direct flights are there to Southwest?
There are 2,124 direct flights every month to Southwest. When it comes to airlines that will fly you there, you have plenty of options. United Airlines, Southwest Airlines and Frontier Airlines are among the most well-known. Delta Air Lines, American Airlines and Denver Air Connection are some other reliable carriers that offer nonstop services.
How do I get cheap first-class/business deals to Southwest?
Experienced travelers have honed the art of finding first or business-class fares to Southwest without the steep price tag. Be like them with these helpful hints:

  • Flexibility is everything. By being open to various travel dates, you'll have better odds of picking up a deal on your airfares.
  • A lot of low-cost airlines offer terrific business-class seating without the pricey fees.
  • Bid for an upgrade in online auctions or upgrade your seat with points earned through loyalty programs.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.