Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
FSDDENFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$244American Airlines
Fastest1h 58mgate to gate
Options found75flights on this route
Find your flightFSD → DEN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$480
Flight DetailsFSD to DEN - 5H :26 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1857
07:48
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
5H :57 M
1 Stop
ORD
· 1h 10m Chicago (ORD), United States
12:45
2026-10-30
Denver (DEN)Denver International
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$319
Flight DetailsFSD to DEN - 5H :57 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$480
Flight DetailsFSD to DEN - 5H :57 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1857
07:48
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
8H :02 M
1 Stop
ORD
· 3h 15m Chicago (ORD), United States
14:50
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$319
Flight DetailsFSD to DEN - 8H :02 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$480
Flight DetailsFSD to DEN - 8H :02 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1857
07:48
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
8H :29 M
1 Stop
ORD
· 3h 45m Chicago (ORD), United States
15:17
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$319
Flight DetailsFSD to DEN - 8H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$480
Flight DetailsFSD to DEN - 8H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$244American Airlines14:05
Earliest departure$357Delta Air Lines05:10
Shortest duration$311United Airlines09:32
Night
00:00-05:59
$311United Airlines at 05:55Morning
06:00-11:59
$274Delta Air Lines at 08:30Afternoon
12:00-17:59
$244American Airlines at 14:05Evening
18:00-23:59
$269American Airlines at 19:39
Departure & Arrival Airport Details
Sioux Falls (FSD)
Regional(Jo Foss Fld)
United States
GMT -6
Latitude: 43.582000732400004
Longitude: -96.741897583
Denver (DEN)
Denver International
United States
GMT -7
Latitude: 39.861698150635
Longitude: -104.672996521
Distance: Sioux Falls (FSD), United States to Denver (DEN), United States - 776.90 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Sioux Falls to Denver
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹30,0191h 58m5 flights
Connecting flight₹23,538Longer, includes a stop70 options
Air distance is about 777 km. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Sioux Falls to Denver
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $31136 flights
Fares from
$311
Non-stop
5 in these results
Departures
36 in the list above
DE
Delta Air Lines Flights
from $27425 flights
Fares from
$274
Non-stop
None in these results
Departures
25 in the list above
AM
American Airlines Flights
from $24414 flights
Fares from
$244
Non-stop
None in these results
Departures
14 in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 58m · United Airlines
First departure of the day
05:10 · Delta Air Lines
Last departure of the day
19:39 · American Airlines
Flight options found
75
Direct / non-stop options
5
Airport codes
Sioux Falls–FSD, Denver–DEN
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 75 flight options, 5 of them non-stop. The first flight leaves around 05:10 and the last around 19:39. The fastest flight takes about 1h 58m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Afternoon from $244, Evening from $269, Morning from $274, Night from $311. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Sioux Falls–Denver results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Sioux Falls to Denver options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support
Exclusive Flight Offers & Promo Coupons
Coupon code
Offer
Max saving
FLYX20
Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Sioux Falls to Denver flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Sioux Falls to Denver dates shown on this page, the lowest fare is on a Friday at $244. This can change from week to week.
How far is Sioux Falls from Denver by air?
The direct air distance between Sioux Falls (FSD) and Denver (DEN) is about 777 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from FSD to DEN?
Yes. 5 non-stop flights are listed on this page for Sioux Falls to Denver. Use the Stops filter to see only those.
Which airlines fly Sioux Falls to Denver?
United Airlines, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Sioux Falls to Denver?
The quickest non-stop Sioux Falls to Denver flight on this page takes about 1h 58m. Non-stop flights here take between 1h 58m and 2h 8m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Sioux Falls to Denver flight fare?
The lowest Sioux Falls to Denver fare on this page is $244. Fares on the same dates run up to $1,590, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Sioux Falls to Denver flights depart?
On the dates shown here, the first departure is around 05:10 and the last around 19:39, local time at Sioux Falls. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes FSD–DEN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The FSD to DEN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 776.90 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Sioux Falls to Denver airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$244
30/10/2026
American Airlines
14:05
Cheapest Airfare Within 30 Days
$239
07/11/2026
American Airlines
14:05
Cheapest Airfare Within 90 Days
$232
06/01/2027
American Airlines
14:05
Book Sioux Falls to Denver Flight Tickets on FlyX
FlyX lists each Sioux Falls to Denver flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Sioux Falls to Denver Flight Distance, Duration and Time
The aerial distance between Sioux Falls and Denver is about 777 KM. In these results, journey times range from 1h 58m to 28h 26m. Flights with a layover take longer because the total includes the connection time.
Sioux Falls to Denver Flight Schedule and Timing
The search for these dates returned 75 flight options, 5 of them non-stop. The first departure from Sioux Falls is at 05:10 and the last is at 19:39. Flights leave from Regional(Jo Foss Fld) and land at Denver International.
Flight Route Details & Analysis
Flight Details
Information
Route
Sioux Falls to Denver
Aerial Distance
777 KM
Flight Duration
1h 58m - 28h 26m
Airport Codes
Sioux Falls - FSD, Denver - DEN
Total Flights Available
75 flights5 direct70 with layovers
First Flight Departure
Departs at 05:10
Last Flight Departure
Departs at 19:39
Early Morning Flights (12 AM - 8 AM)
19 flights1 direct18 with layovers
Morning Flights (8 AM - 12 PM)
16 flights2 direct14 with layovers
Afternoon Flights (12 PM - 4 PM)
12 flights1 direct11 with layovers
Evening Flights (4 PM - 8 PM)
28 flights1 direct27 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
FSD: Sioux Falls airport. Sioux Falls airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
✈
Preparing your flight
Please wait while we confirm the live fare and seat availability with the airline.
Sioux Falls to Denver
Loading current fare types...
Try on mobile
Get the FlyX app
Live flight fares, instant e-tickets and trip updates, right on your phone.
Regional(Jo Foss Fld)
