$40 Cheap Flights from Sacramento (SMF) to Denver (DEN)

View $40 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)

Cheap Flights from Sacramento to Denver (SMF-DEN)

Prices were available within the past 7 days and start at $40 for one-way flights and $76 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Feb 27 - Sun, Mar 1
SMF
Sacramento
DEN
Denver
$76 Roundtrip, found 1 day ago
$76
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Feb 27 from Sacramento to Denver, returning Sun, Mar 1, priced at $76 found 1 day ago
Frontier Airlines
Sun, Jan 25 - Fri, Jan 30
SMF
Sacramento
DEN
Denver
$84 Roundtrip, found 1 hour ago
$84
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Jan 25 from Sacramento to Denver, returning Fri, Jan 30, priced at $84 found 1 hour ago
Frontier Airlines
Fri, Feb 20 - Sun, Mar 1
SMF
Sacramento
DEN
Denver
$85 Roundtrip, found 10 hours ago
$85
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Sacramento to Denver, returning Sun, Mar 1, priced at $85 found 10 hours ago
Frontier Airlines
Fri, Dec 12 - Mon, Dec 15
SMF
Sacramento
DEN
Denver
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 12 from Sacramento to Denver, returning Mon, Dec 15, priced at $94 just found
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
SMF
Sacramento
DEN
Denver
$97 Roundtrip, found 5 hours ago
$97
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Sacramento to Denver, returning Mon, Dec 8, priced at $97 found 5 hours ago
Frontier Airlines
Mon, Jan 12 - Sun, Jan 25
SMF
Sacramento
DEN
Denver
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jan 12 from Sacramento to Denver, returning Sun, Jan 25, priced at $98 just found
Frontier Airlines
Fri, Nov 14 - Sun, Dec 7
SMF
Sacramento
DEN
Denver
$108 Roundtrip, found 4 days ago
$108
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Sacramento to Denver, returning Sun, Dec 7, priced at $108 found 4 days ago
Hawaiian Airlines
Sat, Feb 21 - Tue, Feb 24
SMF
Sacramento
DEN
Denver
$164 Roundtrip, found 5 days ago
$164
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Feb 21 from Sacramento to Denver, returning Tue, Feb 24, priced at $164 found 5 days ago
United
Fri, Dec 12 - Mon, Dec 15
SMF
Sacramento
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Sacramento to Denver, returning Mon, Dec 15, priced at $197 just found
Southwest Airlines
Thu, Dec 11 - Fri, Dec 12
SMF
Sacramento
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Dec 11 from Sacramento to Denver, returning Fri, Dec 12, priced at $197 just found

Find the cheapest month to fly from Sacramento (SMF) to Denver (DEN)

March is typically the cheapest month to fly

From $88 - $413 per traveler.

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $40 or cheap return flight from $76 from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
February is the most affordable month to fly from SMF to DEN. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
Skip the stopovers and travel nonstop from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN) with 3 airlines, including:

  • Southwest Airlines
  • United Airlines
  • Frontier Airlines

What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
While prices can vary depending on your travel dates, Frontier Airlines and United Airlines are often frequently picked for flights between Sacramento Intl. Airport (SMF) and Denver Intl. Airport (DEN). You can also compare carriers on Expedia and use the "Sort by" filter to find the cheapest fare for your SMF to DEN flight.
How many flights per day from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
Each day, an average of 9 nonstop flights take off from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN). Choose the departure that fits your schedule best.
What are the most popular departure times for flights from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
More travelers fly between SMF and DEN at 1 PM than at any other point in the day. Rather skip the crowds? Pick a flight outside the busiest times and you could save on your ticket as well.
What day of the week has the most flights from SMF to DEN?
If you jet off on a Sunday, you'll get the biggest range of choices for flights from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN).
What is the earliest flight from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
The first flight of the day leaving from Sacramento Intl. Airport (SMF) is at around 5:20AM UTC-8. Board this plane and you'll touch down at Denver Intl. Airport (DEN) at approximately 8:46AM UTC-7. The total flight duration is 2h 26m.
How long does it take to fly from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
Flights from SMF to DEN have an average travel time of 2 hours and 23 minutes. The distance between the two airports is 910 mi.
What airline has the least delays from SMF to DEN?
With 85% of journeys usually arriving as scheduled, Lufthansa has the best on-time performance for nonstop flights from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN). To monitor your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
Opt for a flight from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Sacramento Intl. Airport (SMF)?
Check out your flight options from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN). This is the only Denver airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN) last-minute?
Last-minute bookings from SMF to DEN are usually more expensive. To lock in the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a SMF to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a SMF to DEN flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Denver Intl. Airport (DEN)?
Typically, you're able to reschedule or cancel your SMF to DEN flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$76
Distance
907 mi
Average flight time
3 hours 17 mins

Book with confidence

Sacramento to Denver Flights

The cheapest times to fly from Sacramento to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sacramento to Denver are during the month of February. You can find some of the cheapest flights from Sacramento to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Denver

Sunday is one of the best days to book for cheap flights from Sacramento to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sacramento to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sacramento to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $40 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sacramento to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sacramento to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sacramento to Denver Flights

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*Available to One Key members.