What airlines fly to Denver?

United Airlines, Frontier and Denver Air Connection are the top three most popular airlines that fly to Denver from Sioux Falls according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Denver Intl?

Frontier, American Airlines, and Delta are the most popular carriers operating from Sioux Falls Joe Foss Field to Denver Intl

How many flights depart from Sioux Falls to Denver on average per week?

As of October 2025, 23 flights take off from Sioux Falls and land in Denver each week. The most common flight departure day for this route is Thu, with 30% of weekly flights taking off on this day.

How many flights depart from Sioux Falls to Denver on average per day?

The number of flights available between Sioux Falls and Denver is 3 per day as of October 2025. The most frequent departure time is 5:00PM, with 54% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

Prices for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport are updated daily.

How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport is 4 as of October 2025.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$62 Cheap Flights from Sioux Falls to Denver in 2025/26

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2:13 pm - 3:05 pmFSD-DEN

1h 52mnonstop

10:53 am - 1:33 pmDEN-FSD

1h 40mnonstop

$93Frontier

Find Deal

qui, nov 13 - dom, nov 16

2:13 pm - 3:05 pmFSD-DEN

1h 52mnonstop

10:53 am - 1:33 pmDEN-FSD

1h 40mnonstop

$94Frontier

Find Deal

qui, nov 13 - dom, nov 16

8:17 pm - 9:01 pmFSD-DEN

1h 44mnonstop

4:45 pm - 7:22 pmDEN-FSD

1h 37mnonstop

$102Frontier

Find Deal

qui, jan 8 - dom, jan 11

8:17 pm - 9:01 pmFSD-DEN

1h 44mnonstop

2:43 pm - 4:07 pmDEN-FSD

24h 24m1 stop

$153Multiple Airlines

Find Deal

qui, jan 8 - dom, jan 11

12:21 pm - 9:04 amFSD-DEN

21h 43m1 stop

5:14 pm - 7:55 pmDEN-FSD

1h 41mnonstop

$167Multiple Airlines

Find Deal

seg, dez 22 - seg, dez 29

1:55 pm - 2:53 pmFSD-DEN

1h 58mnonstop

9:00 pm - 11:43 pmDEN-FSD

1h 43mnonstop

$189United Airlines

Find Deal

qui, dez 4 - dom, dez 7

9:00 am - 10:06 amFSD-DEN

2h 06mnonstop

5:57 pm - 8:39 pmDEN-FSD

1h 42mnonstop

$199United Airlines

Find Deal

sex, jan 23 - dom, jan 25

5:14 am - 10:07 amFSD-DEN

5h 53m1 stop

4:15 pm - 11:12 pmDEN-FSD

5h 57m1 stop

$209Delta

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qua, dez 3 - qua, dez 10

5:27 pm - 10:19 pmFSD-DEN

5h 52m1 stop

5:43 pm - 11:59 pmDEN-FSD

5h 16m1 stop

$214American Airlines

Find Deal

sáb, nov 15 - seg, nov 17

5:41 pm - 10:38 pmFSD-DEN

5h 57m1 stop

6:05 am - 12:37 pmDEN-FSD

5h 32m1 stop

$218American Airlines

Find Deal

sáb, fev 28 - ter, mar 3

Frontier flights from Sioux Falls to Denver

Our best Frontier deals on Sioux Falls to Denver flight tickets

Frontier

Nov 13

FSD2:13 pmSioux Falls Joe Foss Field

1h 52m

DEN3:05 pmDenver Intl

Nov 16

DEN10:53 amDenver Intl

1h 40m

FSD1:33 pmSioux Falls Joe Foss Field

$93

Find similar

Frontier

Nov 13

FSD2:13 pmSioux Falls Joe Foss Field

1h 52m

DEN3:05 pmDenver Intl

Nov 16

DEN10:53 amDenver Intl

1h 40m

FSD1:33 pmSioux Falls Joe Foss Field

$94

Find similar

Frontier

Jan 8

FSD8:17 pmSioux Falls Joe Foss Field

1h 44m

DEN9:01 pmDenver Intl

Jan 11

DEN4:45 pmDenver Intl

1h 37m

FSD7:22 pmSioux Falls Joe Foss Field

$102

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United Airlines flights from Sioux Falls to Denver

Our best United Airlines deals on Sioux Falls to Denver flight tickets

United Airlines

Dec 4

FSD1:55 pmSioux Falls Joe Foss Field

1h 58m

DEN2:53 pmDenver Intl

Dec 7

DEN9:00 pmDenver Intl

1h 43m

FSD11:43 pmSioux Falls Joe Foss Field

$189

Find similar

United Airlines

Jan 23

FSD9:00 amSioux Falls Joe Foss Field

2h 06m

DEN10:06 amDenver Intl

Jan 25

DEN5:57 pmDenver Intl

1h 42m

FSD8:39 pmSioux Falls Joe Foss Field

$199

Find similar

United Airlines

Nov 21

FSD8:57 amSioux Falls Joe Foss Field

2h 03m

DEN10:00 amDenver Intl

Nov 23

DEN9:01 pmDenver Intl

1h 43m

FSD11:44 pmSioux Falls Joe Foss Field

$223

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Fly from

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Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qui 11/13

2:13 pm-3:05 pm

Nonstop1h 52m

Denver Intl

dom 11/16

10:53 am-1:33 pm

Nonstop1h 40m

$93

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qui 11/13

2:13 pm-3:05 pm

Nonstop1h 52m

Denver Intl

dom 11/16

10:53 am-1:33 pm

Nonstop1h 40m

$94

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qui 1/8

8:17 pm-9:01 pm

Nonstop1h 44m

Denver Intl

dom 1/11

4:45 pm-7:22 pm

Nonstop1h 37m

$102

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qui 1/8

8:17 pm-9:01 pm

Nonstop1h 44m

Denver Intl

dom 1/11

2:43 pm-4:07 pm

1 stop24h 24m

$153

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

seg 12/22

12:21 pm-9:04 am

1 stop21h 43m

Denver Intl

seg 12/29

5:14 pm-7:55 pm

Nonstop1h 41m

$167

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qui 12/4

1:55 pm-2:53 pm

Nonstop1h 58m

Denver Intl

dom 12/7

9:00 pm-11:43 pm

Nonstop1h 43m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

sex 1/23

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

dom 1/25

5:57 pm-8:39 pm

Nonstop1h 42m

$199

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

qua 12/3

5:14 am-10:07 am

1 stop5h 53m

Denver Intl

qua 12/10

4:15 pm-11:12 pm

1 stop5h 57m

$209

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

sáb 11/15

5:27 pm-10:19 pm

1 stop5h 52m

Denver Intl

seg 11/17

5:43 pm-11:59 pm

1 stop5h 16m

$214

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

sáb 2/28

5:41 pm-10:38 pm

1 stop5h 57m

Denver Intl

ter 3/3

6:05 am-12:37 pm

1 stop5h 32m

$218

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How to get the cheapest flight ticket from Sioux Falls to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Sioux Falls is in July. Flight prices, which tend to average around $156, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in July, then you should wait until August to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $158.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $506.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $183. Flights in the morning are often more expensive with an average ticket price of $456.

What is the cheapest Sioux Falls Joe Foss Field to Denver Intl flight route?

Fly from Sioux Falls Joe Foss Field to Denver Intl for the best Sioux Falls Joe Foss Field - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $197 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Sioux Falls for as low as $142 on momondo.

What cabin class options are available on Sioux Falls Joe Foss Field to Denver Intl flights?

There are 4 cabin classes available to choose from on Sioux Falls Joe Foss Field to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sioux Falls to Denver flight prices changed over time?

As of October 2025, prices for Sioux Falls to Denver flights are approximately 157% more expensive when compared to flights at the same time last year.

When to book flights from Sioux Falls to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sioux Falls to Denver (FSD to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Denver

Best Price Found	$169
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Sioux Falls in the past 72 hours is $169. The best round-trip flight deal from Sioux Falls to Denver found on momondo in the last 72 hours is $242.

The fastest flight from Sioux Falls to Denver takes 1h 40m

Direct flights go from Sioux Falls to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

How far is Sioux Falls Joe Foss Field to Denver Intl by plane?
Denver Intl is 500.1 mi away from Sioux Falls Joe Foss Field. A reasonable flight in good conditions will take 1h 40m.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?
The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport is 4 as of October 2025.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sioux Falls to Denver?
momondo data reveals that the most frequently booked plane model on the route from Sioux Falls to Denver is Embraer 175 (Enhanced Winglets), representing 22.72% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 20.55%, Boeing 737-900 at 12.01%, and Canadair (Bombardier) Regional Jet at 9.19%.
What is the most popular airline from Sioux Falls to Denver?
Based on momondo bookings for flights between Sioux Falls and Denver, the leading airline is Frontier, making up 49% of the total bookings. Other popular airlines include United Airlines with 49%, Delta with 1%, and American Airlines with 1%.

Best airlines flying from Sioux Falls to Denver

Compare and see reviews for airlines that fly from Sioux Falls to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $58	Free Cancellation	Rating 5.8 3,122 reviews	Search Frontier flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
Delta	PriceFrom $202	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights

United Airlines Flights From Sioux Falls to Denver
The lowest priced United Airlines flight from Sioux Falls to Denver from the last 72 hours was $187. Generally, United Airlines has 14 flights on this route every week with an average price of $280. United Airlines is rated 7.4/10 by our users.
Frontier Flights From Sioux Falls to Denver
Frontier (5.8/10 from 3,122 reviews) operates around 1 flight from Sioux Falls to Denver in any given week. The average Frontier airfare for this route is around $138, with deals from around $58 rare but found on momondo. Referenced prices are for round-trip Sioux Falls to Denver flight searches in the last 72 hours.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Centennial

Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Sioux Falls.

Can I find flights from Sioux Falls to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Sioux Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sioux Falls to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Sioux Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sioux Falls to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux Falls to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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sáb 11/29

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Cheap flights from Sioux Falls to Denver from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Denver departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Sioux Falls to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $506.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $183. Flights in the morning are often more expensive with an average ticket price of $456.

What is the cheapest Sioux Falls Joe Foss Field to Denver Intl flight route?

Fly from Sioux Falls Joe Foss Field to Denver Intl for the best Sioux Falls Joe Foss Field - Denver Intl flight prices

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

What cabin class options are available on Sioux Falls Joe Foss Field to Denver Intl flights?

There are 4 cabin classes available to choose from on Sioux Falls Joe Foss Field to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sioux Falls to Denver flight prices changed over time?

As of October 2025, prices for Sioux Falls to Denver flights are approximately 157% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Denver Intl?

Frontier, American Airlines, and Delta are the most popular carriers operating from Sioux Falls Joe Foss Field to Denver Intl

What airlines fly to Denver?

How many flights depart from Sioux Falls to Denver on average per day?

The number of flights available between Sioux Falls and Denver is 3 per day as of October 2025. The most frequent departure time is 5:00PM, with 54% of daily flights leaving in the afternoon.

How many flights depart from Sioux Falls to Denver on average per week?

As of October 2025, 23 flights take off from Sioux Falls and land in Denver each week. The most common flight departure day for this route is Thu, with 30% of weekly flights taking off on this day.

When to book flights from Sioux Falls to Denver

Cheap Sioux Falls to Denver (FSD to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is Sioux Falls Joe Foss Field to Denver Intl by plane?

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Sioux Falls to Denver?

What is the most popular airline from Sioux Falls to Denver?

Best airlines flying from Sioux Falls to Denver

Compare and see reviews for airlines that fly from Sioux Falls to Denver with momondo

United Airlines Flights From Sioux Falls to Denver

Frontier Flights From Sioux Falls to Denver

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Denver?

Can I find flights from Sioux Falls to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Sioux Falls to Denver?

I’m not ready to book a flight from Sioux Falls to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado