FlyX aircraft connecting destinations across a global flight network
FSD to DEN

Sioux Falls to Denver Flights

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.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹23,538American Airlines
Fastest1h 58mgate to gate
Options found75flights on this route
Find your flight FSD DEN

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
75 flight options

Fares are checked again before payment.

FLYX20 AUTO APPLIED Coupon offer
FLYX EXCLUSIVE SAVINGS Up to 20% off

On eligible flight bookings · Offer terms apply.

Coupon savings Bank terms apply Eligible flights
View offer
Bank offer T&C apply

1% cashback

Flipkart Axis Bank Credit Card

Offer terms apply Eligible payments
View Offer & T&C Checked at payment
Flipkart Axis Bank Credit Card
Axis Bank Flipkart Axis Bank Credit Card
An eligible FlyX coupon saves first. STAY30 is only for eligible hotel bookings. Bank and card offers are additional and checked inside secure payment.
Offers shown here are run by the respective banks and card issuers and are applied by our payment gateway. FlyX is not affiliated with, endorsed by or a partner of these brands, and all names and logos belong to their owners.
Sort by
AA
American Airlines
AA-6316
14:05
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
8H :54 M
1 Stop
PHX · 3h 58m Phoenix (PHX), United States
21:59
2026-10-30
Denver (DEN)Denver International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3820
17:54
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
7H :04 M
1 Stop
DFW · 2h 34m Dallas (DFW), United States
23:58
2026-10-30
Denver (DEN)Denver International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3358
12:07
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
6H :12 M
1 Stop
ORD · 1h 20m Chicago (ORD), United States
17:19
2026-10-30
Denver (DEN)Denver International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4992
19:39
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
5H :57 M
1 Stop
ORD · 1h 05m Chicago (ORD), United States
00:36
2026-10-31
Denver (DEN)Denver International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-1761
08:30
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
4H :34 M
1 Stop
MSP · 1h 14m Minneapolis (MSP), United States
12:04
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3863
11:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
5H :49 M
1 Stop
MSP · 2h 31m Minneapolis (MSP), United States
15:49
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1012
06:20
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
6H :51 M
1 Stop
DFW · 2h 20m Dallas (DFW), United States
12:11
2026-10-30
Denver (DEN)Denver International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4264
07:05
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
5H :32 M
1 Stop
ORD · 0h 43m Chicago (ORD), United States
11:37
2026-10-30
Denver (DEN)Denver International
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-3870
17:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
18H :02 M
1 Stop
MSP · 14h 40m Minneapolis (MSP), United States
10:02
2026-10-31
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3870
17:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
20H :04 M
1 Stop
MSP · 16h 40m Minneapolis (MSP), United States
12:04
2026-10-31
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3870
17:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
23H :49 M
1 Stop
MSP · 20h 30m Minneapolis (MSP), United States
15:49
2026-10-31
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5701
05:55
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
2H :05 M
Non Stop
07:00
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1849
09:32
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
1H :58 M
Non Stop
10:30
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5458
11:22
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
2H :08 M
Non Stop
12:30
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5492
13:20
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
2H :05 M
Non Stop
14:25
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5848
17:06
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
2H :05 M
Non Stop
18:11
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1761
08:30
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
8H :19 M
1 Stop
MSP · 5h 04m Minneapolis (MSP), United States
15:49
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1761
08:30
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
12H :36 M
1 Stop
MSP · 9h 19m Minneapolis (MSP), United States
20:06
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1761
08:30
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
16H :14 M
1 Stop
MSP · 12h 54m Minneapolis (MSP), United States
23:44
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3863
11:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
10H :06 M
1 Stop
MSP · 6h 46m Minneapolis (MSP), United States
20:06
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3863
11:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
13H :44 M
1 Stop
MSP · 10h 21m Minneapolis (MSP), United States
23:44
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3870
17:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
7H :44 M
1 Stop
MSP · 4h 20m Minneapolis (MSP), United States
23:44
2026-10-30
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in Denver

Stay options near the arrival city for the same travel date.

Search hotels
United Airlines
United Airlines
UA-4551
06:00
2026-10-30
Sioux Falls (FSD)Regional(Jo Foss Fld)
5H :26 M
1 Stop
ORD · 0h 45m Chicago (ORD), United States
10:26
2026-10-30
Denver (DEN)Denver International
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
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
United Airlines
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
United Airlines
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
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹23,538 American Airlines 14:05
Earliest departure ₹34,484 Delta Air Lines 05:10
Shortest duration ₹30,019 United Airlines 09:32
Night 00:00-05:59 ₹30,019 United Airlines at 05:55
Morning 06:00-11:59 ₹26,430 Delta Air Lines at 08:30
Afternoon 12:00-17:59 ₹23,538 American Airlines at 14:05
Evening 18:00-23:59 ₹25,946 American 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.
Route forecast

Weather in Sioux Falls and Denver

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Sioux Falls

Thu, 15 Oct
19°CCloudyLow 9°
90% humidity 23 km/h wind 16.5 mm rain
  • Mon24° / 17°
  • Tue22° / 10°
  • Wed18° / 12°
Arrival city

Denver

Thu, 15 Oct
18°CClear skyLow 6°
76% humidity 8 km/h wind
  • Mon28° / 19°
  • Tue28° / 13°
  • Wed13° / 11°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Denver

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 DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

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.

United Airlines Flights

from ₹30,01936 flights
Fares from
₹30,019
Non-stop
5 in these results
Departures
36 in the list above

Delta Air Lines Flights

from ₹26,43025 flights
Fares from
₹26,430
Non-stop
None in these results
Departures
25 in the list above

American Airlines Flights

from ₹23,53814 flights
Fares from
₹23,538
Non-stop
None in these results
Departures
14 in the list above

Route Overview & Flight Facts

Fastest flight duration1h 58m · United Airlines
First departure of the day05:10 · Delta Air Lines
Last departure of the day19:39 · American Airlines
Flight options found75
Direct / non-stop options5
Airport codesSioux 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 ₹23,538, Evening from ₹25,946, Morning from ₹26,430, Night from ₹30,019. 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. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Sioux Falls–Denver results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 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 codeOfferMax saving
FLYX20Up 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 ₹23,538. 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 ₹23,538. Fares on the same dates run up to ₹153,407, 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.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

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.

Read the United States travel guide

What to Expect When Booking Your Flight

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 FareFareDateAirlineDeparture
Lowest Airfare ₹23,538 30/10/2026 American Airlines 14:05
Cheapest Airfare Within 30 Days ₹23,067 07/11/2026 American Airlines 14:05
Cheapest Airfare Within 90 Days ₹22,361 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 DetailsInformation
RouteSioux Falls to Denver
Aerial Distance777 KM
Flight Duration1h 58m - 28h 26m
Airport CodesSioux Falls - FSD, Denver - DEN
Total Flights Available75 flights5 direct70 with layovers
First Flight DepartureDeparts at 05:10
Last Flight DepartureDeparts 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.

Try on mobile

Get the FlyX app

Live flight fares, instant e-tickets and trip updates, right on your phone.

Get it onGoogle Play
QR code to get the FlyX app on Google Play
Scan to download