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Sioux Gateway Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from Sioux Gateway Airport to Denver International Airport over the next 90 days, with one-way fares from €161 and round-trip from €222. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Fri, Oct 9 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Fri, Oct 16 | United Airlines
        €222 €288
        23% off
        23% off
        €288 €222
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Wed, Oct 14 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Wed, Oct 21 | United Airlines
        €222 €288
        23% off
        23% off
        €288 €222
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Mon, Oct 12 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Mon, Oct 19 | United Airlines
        €222 €288
        23% off
        23% off
        €288 €222
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Tue, Sep 29 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Tue, Oct 6 | United Airlines
        €222
        23% off
        €288 €222
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Thu, Oct 8 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Thu, Oct 15 | United Airlines
        €231
        20% off
        €288 €231
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Fri, Oct 2 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Fri, Oct 9 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Mon, Oct 5 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Mon, Oct 12 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Fri, Oct 16 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Fri, Oct 23 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Wed, Oct 7 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Tue, Oct 13 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Wed, Sep 30 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Tue, Oct 6 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:45
        1h 56m
        Nonstop
        DEN 19:41
        Sioux City - Denver | Fri, Nov 6 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Sun, Nov 8 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 18:45
        1h 56m
        Nonstop
        DEN 19:41
        Sioux City - Denver | Wed, Nov 11 | United Airlines
        DEN 21:05
        1h 38m
        Nonstop
        SUX 23:43
        Denver - Sioux City | Sun, Nov 15 | United Airlines
        €236
        18% off
        €288 €236
      • SUX 13:00
        17h 25m
        1 stop
        DEN 14:00
        Sioux City - Denver | Fri, Sep 18 | Normal Airline
        DEN 15:00
        6h
        Nonstop
        SUX 16:00
        Denver - Sioux City | Sun, Sep 20 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        SUX 18:35
        1h 54m
        Nonstop
        DEN 19:29
        Sioux City - Denver | Fri, Sep 25 | United Airlines
        €161 €203
        21% off
        21% off
        €203 €161
      • SUX 18:45
        1h 56m
        Nonstop
        DEN 19:41
        Sioux City - Denver | Thu, Nov 5 | United Airlines
        €164 €203
        19% off
        19% off
        €203 €164
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Sun, Oct 11 | United Airlines
        €164 €203
        19% off
        19% off
        €203 €164
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Mon, Oct 12 | United Airlines
        €164
        19% off
        €203 €164
      • SUX 18:35
        1h 54m
        Nonstop
        DEN 19:29
        Sioux City - Denver | Mon, Sep 28 | United Airlines
        €164
        19% off
        €203 €164
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Tue, Sep 29 | United Airlines
        €164
        19% off
        €203 €164
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Sun, Oct 4 | United Airlines
        €164
        19% off
        €203 €164
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Mon, Oct 19 | United Airlines
        €165
        19% off
        €203 €165
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Thu, Oct 1 | United Airlines
        €165
        19% off
        €203 €165
      • SUX 18:58
        1h 54m
        Nonstop
        DEN 19:52
        Sioux City - Denver | Thu, Oct 8 | United Airlines
        €165
        19% off
        €203 €165
      • SUX 18:35
        1h 54m
        Nonstop
        DEN 19:29
        Sioux City - Denver | Sun, Sep 20 | United Airlines
        €165
        19% off
        €203 €165
      • SUX 18:35
        1h 54m
        Nonstop
        DEN 19:29
        Sioux City - Denver | Tue, Sep 22 | United Airlines
        €166
        18% off
        €203 €166
      • SUX 13:00
        17h 25m
        1 stop
        DEN 14:00
        Sioux City - Denver | Fri, Sep 18 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Sioux Gateway Airport to Denver International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Sioux Gateway Airport to Denver International Airport?

The cheapest airline flying from Sioux Gateway Airport to Denver International Airport is United Airlines (from €161) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From €161

Find more flights and airlines

What is the flight schedule from Sioux Gateway Airport to Denver International Airport?

Check on the flight schedule from Sioux City to Denver to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5097

    Sioux Gateway Airport

    18:35

    SUX

    1h 54m

    19:29

    DEN

    S M T W T F S
    Search
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About Sioux Gateway Airport and Denver International Airport

Learn about Sioux Gateway Airport (SUX) and Denver International Airport (DEN) — including location, terminals, transportation, and travel tips.

Flight distance750.38 km
Cheapest one-way ticket price€161
Cheapest return ticket price€222

FAQs for Sioux Gateway Airport to Denver International Airport Flights

  • How many daily flights are there from Sioux Gateway Airport (SUX) to Denver International Airport (DEN)?

    There are around 1 daily flights from Sioux Gateway Airport (SUX) to Denver International Airport (DEN).
  • The earliest flight from Sioux Gateway Airport to Denver International Airport departs at 11:30, and the last departs at 18:43, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Sioux Gateway Airport (SUX) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around €164 in October, the most expensive month to book this route.
  • The earliest flight departs from Sioux Gateway Airport at 05:52 and arrives in Denver International Airport at 07:05.
  • The latest flight departs from Sioux Gateway Airport at 19:01 and arrives in Denver International Airport at 19:50.
  • United Airlines is a very popular airline operating an average of 1 flights per month.
  • Yes. United Airlines operate direct flights from Sioux Gateway Airport to Denver International Airport, with an average flight time of 26 minutes, and around 2 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Sioux Gateway Airport to Denver International Airport is €170. Prices may vary depending on the departure date, airline, and availability.
  • Sioux Gateway Airport to Denver International Airport operates around 6 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Sioux Gateway Airport and Denver International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.