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$82+ Cheap flights from Sacramento to Denver (SMF - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Sacramento Intl to Denver Intl are usually found in February or September, booked 48 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Sacramento to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$121
(Cheapflightsfares)

One-way from

$82
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$302
From Sacramento Intl to Denver Intl
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One-way flight from Sacramento Intl to Denver Intl
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Highest demand for flights based on searches. 19% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sacramento to Denver

Cheapest flights from Sacramento to Denver
Explore the most affordable flight options available from Sacramento to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:06 pmSMF - DEN
Nonstop2h 39mFrontier
Sun 9/79:46 amDEN - SMF
Nonstop2h 35mFrontier
Deal found 7/28$121
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:40 pmSMF - DEN
Nonstop2h 15mSouthwest
Mon 9/15:25 amDEN - SMF
Nonstop2h 25mSouthwest
Deal found 7/28$197
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:36 pmSMF - DEN
1 stop7h 11mAlaska Airlines
Tue 10/217:01 amDEN - SMF
1 stop6h 15mAlaska Airlines
Deal found 7/29$212

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Sacramento to Denver that are best for you.

Fly from

Sacramento

Fly to

Denver

Route

Depart

Return

Price

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Fri 9/5

12:06 pm-3:45 pm

Nonstop2h 39m

Denver Intl

Sun 9/7

9:46 am-11:21 am

Nonstop2h 35m

$121

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Fri 8/29

5:15 am-8:40 am

Nonstop2h 25m

Denver Intl

Mon 9/1

8:04 am-9:38 am

Nonstop2h 34m

$197

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Fri 8/29

4:05 pm-7:25 pm

Nonstop2h 20m

Denver Intl

Wed 9/3

8:50 pm-10:20 pm

Nonstop2h 30m

$207

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Sat 10/4

3:36 pm-11:47 pm

1 stop7h 11m

Denver Intl

Tue 10/7

7:01 am-12:16 pm

1 stop6h 15m

$212

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Mon 8/25

11:55 am-3:33 pm

Nonstop2h 38m

$82

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Tue 9/2

6:30 am-4:00 am

1 stop20h 30m

$84

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Fri 9/19

7:40 pm-10:55 pm

Nonstop2h 15m

$99

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Tue 10/7

10:58 am-7:10 pm

1 stop7h 12m

$106

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Thu 10/23

6:01 am-2:00 pm

1 stop6h 59m

$108

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Sat 10/25

10:51 am-2:15 pm

Nonstop2h 24m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
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The best insider tips for Sacramento to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Sacramento to Denver trip
Airlines
United Airlines

Basic Economy on United allows a personal item only; no carry-on bags permitted.


United Economy Plus offers extra legroom seats towards the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Frontier charges for carry-on bags; prepay to save on fees.

Read more about Frontierby Marisa Garcia
Southwest

Southwest offers two free checked bags with its basic Wanna Get Away fare.


Southwest provides free in-flight messaging and high-speed Wi-Fi for a fee.

Read more about Southwestby Marisa Garcia
Airports
SMF

For weekday morning flights, arrive early as security lines can extend into the parking garage, especially on Mondays.

Read more about SMFby Matt Meltzer
DEN

Take the A Line train from DEN to Union Station for a quick 37-minute ride to downtown Denver.

Read more about DENby Emily Zemler
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Matt Meltzer

Matt Meltzer

Expert on SMF

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

Best time to book a flight from Sacramento to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Denver

How far ahead should I book a flight from Sacramento to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Denver. Price data was last updated on July 25, 2025.

The price you pay for your flight from Sacramento to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sacramento to Denver?

Currently, October is the cheapest month in which you can book a flight from Sacramento to Denver (average of $197). Flying from Sacramento to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to DEN?

Find hourly flight availability from Sacramento to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Sacramento to Denver in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Sacramento to Denver?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to Denver. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Sacramento to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sacramento to Denver

Explore weekly flight availability from Sacramento to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from SMF to DEN are scheduled on a Monday (31 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Sacramento to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Sacramento to Denver to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sacramento to Denver?

    If you book a flight from Sacramento to Denver, you will be flying from Sacramento Intl to Denver Intl. Flights to Denver Intl (DEN) from Sacramento Intl (SMF) take 2h 15m for a nonstop flight. There are 19 flights from Sacramento Intl to Denver per day from 4 airlines.

  • How popular is this Sacramento to Denver flight route?

    Flights from Sacramento Intl to Denver Intl have been viewed 225 times in the past calendar month.

  • What are the cheapest airlines flying from Sacramento to Denver round-trip?

    Currently priced at $121, Frontier will fly you from Sacramento to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Southwest - these airlines can fly you to your destination from $197 and $207, respectively. Frontier is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Sacramento to Denver one-way?

    One-way options have recently been found by users for as low as $82 on Frontier. Other airlines that offer cheap prices include Southwest from $99 and Alaska Airlines from $106 one-way.

  • What are the most reliable airlines from Sacramento to Denver?

    Before booking your flight to Denver from Sacramento, check out the most reliable airlines to get you to your destination on time: Lufthansa (86%), SWISS (85%), Frontier( 83%).

  • What are the cheapest flights from Sacramento to Denver?

    The cheapest flight price from Sacramento to Denver is $102. On average you can expect to pay $1,346. The most popular route, (Sacramento Intl - Denver Intl), can usually be booked for $154.

  • Can I find deals for flights from Sacramento to Denver that include hotel bookings?

    Yes. In addition to deals on Sacramento to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Denver.

  • Can I find deals for business class flights from Sacramento to Denver?

    Yes. Cheapflights offers flight deals from Sacramento to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Denver?

    Currently, October is the cheapest month in which you can book a flight from Sacramento to Denver (average of $197). Flying from Sacramento to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Greeley
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

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Top 4 airlines flying from Sacramento to Denver

Discover the top 4 airlines that operate flights from Sacramento to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$160FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$335FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$167Average$330FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$169Average$306FlexibilityNo cancel feeOn-time63%

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