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Find cheap flights from Sioux Falls to Colorado from $65

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Colorado departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/2
Sun 6/9

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$68

Good to know

Low season

January

High season

September

Cheapest flight

$65
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Sioux Falls to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Sioux Falls to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Sioux Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Sioux Falls to the following destinations at these prices or less: Denver $104 one-way - $237 round-trip
  • Morning departure is around 33% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Sioux Falls to Colorado

 
Need help choosing which airline to fly with from Sioux Falls to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10848 reviews
7.9Comfort
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

Pros: "Crew was great, on time flight, clean plane."
Cons: "Entertainments options were shockingly few. Honestly have not been on a plane recently with so few and limited options of TV series and movies. I was extremely surprised. Wish I had know and I would’ve had more options for my family."
Pros: "Friendly crew, great access to a variety refreshments, robust entertainment library."
Cons: "No suggestions."

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Book cheap flights from Sioux Falls to Colorado

Recent round-trip flight deals

6/13Thu
nonstopFrontier
1h 48mFSD-DEN
6/16Sun
nonstopFrontier
1h 35mDEN-FSD
$68
6/1Sat
nonstopFrontier
1h 48mFSD-DEN
6/8Sat
nonstopFrontier
1h 35mDEN-FSD
$78
6/3Mon
nonstopFrontier
1h 48mFSD-DEN
6/8Sat
nonstopFrontier
1h 35mDEN-FSD
$93
6/3Mon
1 stopDelta
4h 16mFSD-DEN
6/8Sat
1 stopDelta
6h 31mDEN-FSD
$188
6/13Thu
1 stopDelta
4h 37mFSD-DEN
6/17Mon
1 stopDelta
5h 48mDEN-FSD
$208
6/6Thu
1 stopAmerican Airlines
7h 02mFSD-DEN
6/10Mon
1 stopAmerican Airlines
5h 42mDEN-FSD
$213
6/25Tue
nonstopUnited Airlines
1h 44mFSD-DEN
7/1Mon
nonstopUnited Airlines
1h 40mDEN-FSD
$219
6/1Sat
1 stopAmerican Airlines
6h 02mFSD-DEN
6/8Sat
1 stopAmerican Airlines
5h 42mDEN-FSD
$238
7/3Wed
nonstopUnited Airlines
1h 44mFSD-DEN
7/7Sun
nonstopUnited Airlines
1h 45mDEN-FSD
$253
5/25Sat
2 stopsAllegiant Air
23h 32mFSD-DEN
5/29Wed
2 stopsAllegiant Air
20h 21mDEN-FSD
$636

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Recent one-way flight deals

6/19Wed
nonstopFrontier
1h 46mFSD-DEN
$65
6/6Thu
nonstopFrontier
1h 48mFSD-DEN
$74
5/24Fri
nonstopFrontier
1h 50mFSD-DEN
$89
6/5Wed
1 stopAmerican Airlines
5h 53mFSD-DEN
$124
6/6Thu
1 stopAmerican Airlines
7h 53mFSD-DEN
$144
6/5Wed
3 stops
30h 31mFSD-DEN
$246
5/24Fri
3 stops
34h 25mFSD-DEN
$257
6/5Wed
2 stopsUnited Airlines
20h 51mFSD-DEN
$332
5/9Thu
nonstopUnited Airlines
1h 59mFSD-DEN
$350
5/9Thu
2 stopsAllegiant Air
20h 21mFSD-DEN
$373

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Last minute flights from Sioux Falls to Colorado

Last minute flight, train and bus deals

5/4Sat
nonstopFrontier
1h 47mFSD-DEN
5/6Mon
nonstopFrontier
1h 38mDEN-FSD
$208
5/4Sat
multi-stopAmerican Airlines
5h 35mFSD-DEN
5/11Sat
multi-stopAmerican Airlines
6h 56mDEN-FSD
$260
5/8Wed
multi-stopDelta
3h 51mFSD-DEN
5/12Sun
multi-stopDelta
4h 16mDEN-FSD
$283
5/8Wed
nonstopUnited Airlines
1h 58mFSD-DEN
5/12Sun
nonstopUnited Airlines
1h 41mDEN-FSD
$289
5/4Sat
multi-stopAmerican Airlines
5h 20mFSD-DEN
5/5Sun
multi-stopAmerican Airlines
5h 48mDEN-FSD
$305
5/4Sat
multi-stopDelta
3h 55mFSD-DEN
5/8Wed
multi-stopDelta
4h 16mDEN-FSD
$308
5/4Sat
nonstopUnited Airlines
1h 54mFSD-DEN
5/5Sun
nonstopUnited Airlines
1h 41mDEN-FSD
$309
5/4Sat
multi-stopDelta
3h 55mFSD-DEN
5/8Wed
multi-stopDelta
4h 16mDEN-FSD
$328
5/5Sun
nonstopUnited Airlines
1h 54mFSD-DEN
5/11Sat
nonstopUnited Airlines
1h 41mDEN-FSD
$339
5/4Sat
multi-stopAmerican Airlines
5h 35mFSD-DEN
5/6Mon
multi-stopAmerican Airlines
5h 54mDEN-FSD
$365

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Sioux Falls - Colorado Flights

Departure:

Sioux Falls (FSD)United States

Return flight deals:

Colorado - Sioux Falls

Cabin classes:

$480
$1,294
$788
$89