How popular is this Sioux Falls to Denver flight route?

Within the past month, 117 users have taken a look at flights from Sioux Falls Joe Foss Field to Denver Intl.

What are the cheapest airlines flying from Sioux Falls to Denver round-trip?

Our cheapest airline available from Sioux Falls to Denver is Frontier. Our recent data shows that you can find tickets from as low as $109 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $184 and $199 round-trip. You may be able to fly from Sioux Falls to Denver for 41% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Sioux Falls to Denver one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sioux Falls to Denver for a low price.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Sioux Falls to Denver?

The cheapest flight price from Sioux Falls to Denver is $79. On average you can expect to pay $284. The most popular route, (Sioux Falls Joe Foss Field - Denver Intl), can usually be booked for $98.

What are the most reliable airlines from Sioux Falls to Denver?

The top 3 most reliable airlines when flying from Sioux Falls to Denver are Lufthansa (87%), SkyWest Airlines (77%) and United Airlines (70%).

What are the most popular airlines that fly from Sioux Falls to Denver?

Before booking your flight from Sioux Falls to Denver check out the most popular airlines for this route: Delta, Frontier or United Airlines.

What is the cheapest day to fly round-trip from Sioux Falls to Denver?

Saturday flights are generally found to be more expensive for flights from Sioux Falls to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

How far in advance should I book a flight from Sioux Falls to Denver?

To save on the cost of your flight from Sioux Falls to Denver, book at least 55 days before your planned departure. Booking around this time can save you about 167% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $137 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $296.

What is the cheapest month to fly from Sioux Falls to Denver?

Flights from Sioux Falls to Denver lean towards being more expensive in December. Prices are generally better when you fly from Sioux Falls to Denver in September, with the cheapest ticket starting at $43.

What airports do I use to fly from Sioux Falls to Denver?

Denver Intl is the airport most travelers will use when flying to Denver from Sioux Falls Joe Foss Field. Booking flights from Joe Foss Field (FSD) to Denver Intl (DEN) should be relatively easy as there are 6 daily flights to Denver from 3 different airlines. 1h 40m is how long a flight from Sioux Falls to Denver Intl will take if you book a nonstop flight.

Can I find deals for flights from Sioux Falls to Denver that include hotel bookings?

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

How can I find direct flights from Sioux Falls to Denver?

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

Can I find deals for business class flights from Sioux Falls to Denver?

Yes. Cheapflights offers flight deals from Sioux Falls 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.

$61+ Flights from Sioux Falls to Denver

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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Denver Intl are usually found in September or August, booked 54 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Sioux Falls to Denver

Round-trip from	$109 (Frontier)
One-way from	$61 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$178
Good round-trip deal	$222 or less
Good one-way deal	$120 or less

From Sioux Falls Joe Foss Field to Denver Intl

Search Deals

One-way flight from Sioux Falls Joe Foss Field to Denver Intl

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Highest demand for flights based on searches. 11% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Denver Intl.

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Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Denver Intl.

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Find flight deals from Sioux Falls to Denver

Cheapest flights from Sioux Falls to Denver
Explore the most affordable flight options available from Sioux Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 8/67:48 pmFSD - DEN

Nonstop1h 52mFrontier

Mon 8/113:58 pmDEN - FSD

Nonstop1h 39mFrontier

Deal found 7/2

$112

Wed 9/249:15 amFSD - DEN

Nonstop1h 44mUnited Airlines

Sun 9/288:01 amDEN - FSD

Nonstop1h 41mUnited Airlines

Deal found 6/30

$184

Sat 9/61:21 pmFSD - DEN

1 stop7h 39mAmerican Airlines

Sun 9/75:44 amDEN - FSD

1 stop5h 55mAmerican Airlines

Deal found 7/3

$199

Wed 9/242:32 pmFSD - DEN

1 stop6h 22mDelta

Tue 9/304:00 pmDEN - FSD

1 stop5h 44mDelta

Deal found 7/1

$239

Best flights from Sioux Falls to Denver
Discover carefully curated flight deals from Sioux Falls to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 7/172:57 pmFSD - DEN

Nonstop1h 50mFrontier

Mon 7/213:58 pmDEN - FSD

Nonstop1h 39mFrontier

Deal found 7/3

$109

Wed 9/249:15 amFSD - DEN

Nonstop1h 44mUnited Airlines

Sun 9/288:01 amDEN - FSD

Nonstop1h 41mUnited Airlines

Deal found 6/30

$184

Sat 9/61:21 pmFSD - DEN

1 stop7h 39mAmerican Airlines

Sun 9/75:44 amDEN - FSD

1 stop5h 55mAmerican Airlines

Deal found 7/2

$199

Wed 9/242:32 pmFSD - DEN

1 stop6h 22mDelta

Tue 9/304:00 pmDEN - FSD

1 stop5h 44mDelta

Deal found 7/1

$239

Last-minute flights from Sioux Falls to Denver
Discover last-minute flight deals from Sioux Falls to Denver. Data last updated July 3, 2025 and is based on user searches.

Thu 7/101:16 pmFSD - DEN

1 stop5h 28mAmerican Airlines

Wed 7/166:03 amDEN - FSD

1 stop5h 43mAmerican Airlines

Deal found 7/1

$304

Fri 7/117:32 pmFSD - DEN

Nonstop1h 52mFrontier

Sun 7/1311:20 amDEN - FSD

Nonstop1h 42mFrontier

Deal found 7/3

$118

Fri 7/116:16 pmFSD - DEN

1 stop6h 12mDelta

Sun 7/136:35 amDEN - FSD

1 stop4h 46mDelta

Deal found 7/1

$314

Sat 7/126:00 amFSD - DEN

Nonstop1h 50mUnited Airlines

Fri 8/158:20 pmDEN - FSD

Nonstop1h 46mUnited Airlines

Deal found 7/3

$284

Thu 7/245:11 pmFSD - DEN

1 stop7h 33mAmerican Airlines

Tue 7/296:03 amDEN - FSD

1 stop5h 43mAmerican Airlines

Deal found 7/2

$209

Fri 7/259:15 amFSD - DEN

Nonstop1h 43mUnited Airlines

Tue 7/298:50 pmDEN - FSD

Nonstop1h 47mUnited Airlines

Deal found 7/2

$189

Wed 8/67:48 pmFSD - DEN

Nonstop1h 52mFrontier

Mon 8/113:58 pmDEN - FSD

Nonstop1h 39mFrontier

Deal found 7/2

$112

Fri 8/156:04 pmFSD - DEN

1 stop6h 03mDelta

Fri 8/226:15 amDEN - FSD

1 stop6h 35mDelta

Deal found 7/1

$199

One-way flights from Sioux Falls to Denver
Search for one-way flight options from Sioux Falls to Denver. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 7/167:48 pmFSD - DEN

Nonstop1h 52mFrontier

Deal found 7/1

$61

Thu 8/145:15 pmFSD - DEN

1 stop7h 21mAmerican Airlines

Deal found 7/2

$119

Sat 7/266:00 amFSD - DEN

Nonstop1h 50mUnited Airlines

Deal found 7/3

$139

Wed 7/236:16 pmFSD - DEN

1 stop6h 12mDelta

Deal found 7/1

$179

Thu 8/149:44 amFSD - DEN

2 stops22h 26mAllegiant Air

Deal found 7/2

$188

Wed 7/231:42 pmFSD - DEN

3 stops24h 58mMultiple Airlines

Deal found 7/1

$271

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 7/17

2:57 pm-3:47 pm

Nonstop1h 50m

Denver Intl

Mon 7/21

3:58 pm-6:37 pm

Nonstop1h 39m

$109

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 9/24

9:15 am-9:59 am

Nonstop1h 44m

Denver Intl

Sun 9/28

8:01 am-10:42 am

Nonstop1h 41m

$184

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 9/6

1:21 pm-8:00 pm

1 stop7h 39m

Denver Intl

Sun 9/7

5:44 am-12:39 pm

1 stop5h 55m

$199

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 9/24

2:32 pm-7:54 pm

1 stop6h 22m

Denver Intl

Tue 9/30

4:00 pm-10:44 pm

1 stop5h 44m

$239

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 7/16

7:48 pm-8:40 pm

Nonstop1h 52m

$61

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 8/14

5:15 pm-11:36 pm

1 stop7h 21m

$119

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 7/26

6:00 am-6:50 am

Nonstop1h 50m

$139

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 7/23

6:16 pm-11:28 pm

1 stop6h 12m

$179

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 8/14

9:44 am-7:10 am

2 stops22h 26m

$188

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 7/23

1:42 pm-1:40 pm

3 stops24h 58m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

The best insider tips for Sioux Falls to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Sioux Falls to Denver trip

Airlines

Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for extra comfort.

Early morning flights have a better chance of being on time, reducing delays.

Read more about Frontierby Marisa Garcia

United Airlines

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

United's MileagePlus program allows pooling miles for family or friends' tickets.

Read more about United Airlinesby Harriet Baskas

Our travel experts

Marisa Garcia

Expert on Frontier

Harriet Baskas

Expert on United Airlines

Best time to book a flight from Sioux Falls to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Sioux Falls 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 Sioux Falls to Denver

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

The best time to book flights from Sioux Falls to Denver is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Denver (average of $197). Flying from Sioux Falls 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 FSD to DEN?

It’s optimal to fly from Sioux Falls to Denver in the evening. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Sioux Falls to Denver?

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

Weekly flight availability from Sioux Falls to Denver

The most flights from FSD to DEN are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with Delta, United Airlines, and Allegiant Air from Sioux Falls to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.3

Good

708 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,286 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airports do I use to fly from Sioux Falls to Denver?
Denver Intl is the airport most travelers will use when flying to Denver from Sioux Falls Joe Foss Field. Booking flights from Joe Foss Field (FSD) to Denver Intl (DEN) should be relatively easy as there are 6 daily flights to Denver from 3 different airlines. 1h 40m is how long a flight from Sioux Falls to Denver Intl will take if you book a nonstop flight.
How popular is this Sioux Falls to Denver flight route?
Within the past month, 117 users have taken a look at flights from Sioux Falls Joe Foss Field to Denver Intl.
What are the cheapest airlines flying from Sioux Falls to Denver round-trip?
Our cheapest airline available from Sioux Falls to Denver is Frontier. Our recent data shows that you can find tickets from as low as $109 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $184 and $199 round-trip. You may be able to fly from Sioux Falls to Denver for 41% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Sioux Falls to Denver one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sioux Falls to Denver for a low price.
What are the most reliable airlines from Sioux Falls to Denver?
The top 3 most reliable airlines when flying from Sioux Falls to Denver are Lufthansa (87%), SkyWest Airlines (77%) and United Airlines (70%).
What are the cheapest flights from Sioux Falls to Denver?
The cheapest flight price from Sioux Falls to Denver is $79. On average you can expect to pay $284. The most popular route, (Sioux Falls Joe Foss Field - Denver Intl), can usually be booked for $98.
Can I find deals for flights from Sioux Falls to Denver that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Denver.
Can I find deals for business class flights from Sioux Falls to Denver?
Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Denver?
Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Denver (average of $197). Flying from Sioux Falls 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

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Top 3 airlines flying from Sioux Falls to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$47	Average$122	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$178	Average$208	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$180	Average$280	FlexibilityNo cancel fee	On-time69%

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$61+ Cheap flights from Sioux Falls to Denver (FSD - 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Denver Intl are usually found in September or August, booked 54 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Sioux Falls to Denver

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Sioux Falls to Denver

Cheapest flights from Sioux Falls to DenverExplore the most affordable flight options available from Sioux Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Sioux Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Denver that are best for you.

The best insider tips for Sioux Falls to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Sioux Falls to Denver trip

Airlines

Frontier

United Airlines

Our travel experts

Best time to book a flight from Sioux Falls to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Denver. Price data was last updated on June 27, 2025.

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

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

Find hourly flight availability from Sioux Falls 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 3, 2025.

What is the cheapest day to fly from Sioux Falls to Denver?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Denver. Price data was last updated on June 29, 2025.

Weekly flight availability from Sioux Falls to Denver

Explore weekly flight availability from Sioux Falls 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 3, 2025.

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 3, 2025.

Get a feel of what it's like to fly with Delta, United Airlines, and Allegiant Air from Sioux Falls to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls 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 Sioux Falls to Denver?

How popular is this Sioux Falls to Denver flight route?

What are the cheapest airlines flying from Sioux Falls to Denver round-trip?

What are the cheapest airlines to fly from Sioux Falls to Denver one-way?

What are the most reliable airlines from Sioux Falls to Denver?

What are the cheapest flights from Sioux Falls to Denver?

Can I find deals for flights from Sioux Falls to Denver that include hotel bookings?

How can I find direct flights from Sioux Falls to Denver?

Can I find deals for business class flights from Sioux Falls to Denver?

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

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Top 3 airlines flying from Sioux Falls to Denver

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Cheapest flights from Sioux Falls to Denver
Explore the most affordable flight options available from Sioux Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.