£118 Cheap Flights from Sacramento (SMF) to Denver (DEN)

View £118 flight on Wed, 20 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £118 for one-way flights and £220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£220 Return, found 2 days ago
£220
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £220 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£230 Return, found 2 days ago
£230
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £230 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£238 Return, found 2 days ago
£238
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £238 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£244 Return, found 2 days ago
£244
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £244 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£247 Return, found 2 days ago
£247
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £247 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£248 Return, found 2 days ago
£248
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £248 found 2 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SMF
Sacramento
DEN
Denver
£251 Return, found 14 hours ago
£251
Return
found 14 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Sacramento to Denver, returning Wed, 27 May, priced at £251 found 14 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SMF
Sacramento
DEN
Denver
£252 Return, found 14 hours ago
£252
Return
found 14 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Sacramento to Denver, returning Wed, 27 May, priced at £252 found 14 hours ago
Alaska Airlines
Sat, 15 Aug - Wed, 19 Aug
SMF
Sacramento
DEN
Denver
£258 Return, found 2 days ago
£258
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from Sacramento to Denver, returning Wed, 19 Aug, priced at £258 found 2 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SMF
Sacramento
DEN
Denver
£259 Return, found 14 hours ago
£259
Return
found 14 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Sacramento to Denver, returning Wed, 27 May, priced at £259 found 14 hours ago

Frequently asked questions

How much is a flight from Sacramento Airport to DEN?
Round-trip tickets from SMF to Denver Airport start from £220. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sacramento Intl. Airport (SMF) to Denver Airport?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sacramento Intl. Airport (SMF) to DEN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sacramento Airport to DEN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SMF to DIA airport?
It's just 1,450 kilometres between SMF and DEN. It's quite possible that you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from SMF to DIA airport?
Southwest Airlines (WN) is a popular choice. It offers 160 flights between Sacramento Airport and Denver Airport each month. Another airline operating on this route is United Airlines (UA). You'll have 152 flights each month to select from.
Are Sacramento Airport to Denver Intl. Airport (DEN) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Sacramento Intl. Airport (SMF) and DEN are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to lock in your seat when the fares dip.

Frequently asked questions

What is the cheapest month to fly from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
September is typically the cheapest month to fly from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.), with average return fares of approximately £194. This is about 23% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) include February and August.
Which airlines fly direct from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
Enter SMF to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Sacramento, CA (SMF-Sacramento Intl.) (SMF) to Denver, CO (DEN-Denver Intl.) (DEN) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Sacramento, CA (SMF-Sacramento Intl.) (SMF) to Denver, CO (DEN-Denver Intl.) (DEN), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly from Sacramento, CA (SMF-Sacramento Intl.) (SMF) to Denver, CO (DEN-Denver Intl.) (DEN) for a good value is typically September or August. You can expect to find return flights for around £194 during these months. This information is based on booking data from the past year, suggesting these times offer a balance of lower prices and good availability.
How many flights per day from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 12 nonstop flights per day from Sacramento Intl. (SMF) to Denver Intl. (DEN). For even more choice, look at flights that include layovers. You'll find around 121 connecting flights per day. Some common connection points include San Diego Intl. (SAN), Seattle - Tacoma Intl. (SEA), and Los Angeles Intl. (LAX).
What is the earliest flight from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) typically departs at approximately 12:30 AM local time, operated by American Airlines. This is a seasonal service active in April and May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find the most flights from Sacramento Intl. (SMF) to Denver Intl. (DEN) on a Friday, with around 92 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) are in the early morning, from 6am to 9am. About 24% of passengers prefer this time. Southwest Airlines and United Airlines offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Denver with plenty of time to spare.
How long does it take to fly from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
Flying nonstop from SMF to DEN takes around 2 hours 30 minutes, with the route covering approximately 907 miles. Flights with a layover typically take 2 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for SMF to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from Sacramento Intl. (SMF)?
From Sacramento Intl. (SMF), you can fly directly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like San Diego Intl. (SAN), Portland Intl. (PDX), McCarran Intl. (LAS) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Sacramento, CA (SMF-Sacramento Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines
Return price
£220
Distance
1451 km
Average flight time
3 hours 22 mins

Book with confidence

Compare flights from Sacramento to Denver easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sacramento to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sacramento Intl. to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sacramento Intl. (SMF) to Denver Intl. (DEN)

The easiest way to view the best deals on flights from Sacramento to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sacramento Intl. to Denver Intl. start at just £220 and range up to £260.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sacramento and Denver
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sacramento to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sacramento Intl. to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Sacramento to Denver easily and book with confidence

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