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Cheap flights from Denver to Sioux City (DEN - SUX) from $105

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. 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.
DEN — SUX
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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Cheap flight deals from Denver to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 6, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$303

One-way from

$105
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From Denver Intl to Sioux City Sioux Gateway
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One-way flight from Denver Intl to Sioux City Sioux Gateway
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What is the cheapest day to fly round-trip from Denver to Sioux City?

Travelers have found that booking a Monday departure is the best way to save up to 73% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Denver to Sioux City?

April is one of the best times of the year to fly to Sioux City from Denver. Prices for April average $319 per person but you can even find prices for as low as $214. The most expensive prices can be found in the month of December. Opting for a April flight can save you 51% on your journey compared to booking in December

What is the cheapest time of day to fly from DEN to SUX?

It’s optimal to fly from Denver to Sioux City at noon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

Cheap Denver to Sioux City flights in June & July 2024

Find cheap flight options from Denver to Sioux City specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
vie. 6/213:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
jue. 7/187:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/6$257
mar. 6/253:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
mié. 6/267:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$267
jue. 6/203:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 6/237:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/4$268
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
lun. 6/1711:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 6/5$340
mié. 6/268:28 pmDEN - SUX
1 stop25h 25mUnited Airlines
vie. 7/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$351
mié. 6/263:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
vie. 7/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$352
jue. 7/117:45 amDEN - SUX
1 stop14h 08mUnited Airlines
dom. 7/147:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$372
mié. 7/37:24 pmDEN - SUX
1 stop26h 29mUnited Airlines
sáb. 7/67:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/6$390
jue. 6/209:05 pmDEN - SUX
2 stops24h 48mUnited Airlines
dom. 6/237:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/4$393

Denver to Sioux City 2024 flight deals

Discover exclusive flight deals for travel between Denver and Sioux City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
vie. 9/1312:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
dom. 9/153:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Deal found 6/4$225
vie. 9/1312:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
dom. 9/153:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Deal found 6/6$236
mar. 6/253:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
mié. 6/267:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$267
jue. 6/203:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 6/237:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/4$268
jue. 8/13:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 8/47:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$278
vie. 8/23:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 8/47:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/5$310
vie. 9/1312:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
dom. 9/157:20 amSUX - DEN
1 stop24h 33mUnited Airlines
Deal found 6/4$336
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
lun. 6/1711:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 6/5$340
vie. 9/137:46 amDEN - SUX
2 stops14h 17mUnited Airlines
dom. 9/153:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Deal found 6/6$345

Denver to Sioux City flights leaving soon

Find last-minute flight options from Denver to Sioux City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
lun. 6/1711:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 6/5$340
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 6/167:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/6$425
vie. 6/149:42 amDEN - SUX
2 stops12h 11mUnited Airlines
lun. 6/1711:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 6/5$495
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
lun. 6/176:15 amSUX - DEN
1 stop25h 27mUnited Airlines
Deal found 6/5$566
vie. 6/149:42 amDEN - SUX
2 stops12h 11mUnited Airlines
dom. 6/167:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 6/6$580
vie. 6/143:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
dom. 6/166:15 amSUX - DEN
1 stop17h 34mUnited Airlines
Deal found 6/6$666
vie. 6/146:00 amDEN - SUX
1 stop15h 53mUnited Airlines
lun. 6/176:15 amSUX - DEN
2 stops27h 40mUnited Airlines
Deal found 6/5$1,060
vie. 6/149:42 amDEN - SUX
2 stops12h 11mUnited Airlines
lun. 6/176:15 amSUX - DEN
2 stops27h 40mUnited Airlines
Deal found 6/5$1,119

One-way flights to Sioux City from Denver

Search for one-way flight options from Denver to Sioux City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
sáb. 7/63:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 6/6$105
mié. 6/193:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 6/5$148
jue. 6/274:20 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 6/5$180
sáb. 7/66:10 amDEN - SUX
1 stop15h 43mUnited Airlines
Deal found 6/6$247
jue. 6/276:10 amDEN - SUX
1 stop15h 43mUnited Airlines
Deal found 6/5$287
mié. 6/197:24 pmDEN - SUX
1 stop26h 29mUnited Airlines
Deal found 6/5$310
mié. 6/195:25 pmDEN - SUX
2 stops28h 28mUnited Airlines
Deal found 6/5$319
sáb. 7/68:30 pmDEN - SUX
2 stops25h 23mUnited Airlines
Deal found 6/6$336
jue. 6/278:30 pmDEN - SUX
2 stops25h 23mUnited Airlines
Deal found 6/5$353

Find flights from Denver to Sioux City within your budget

Customize your flight search to find flights from Denver to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$225 - $345

Route

Depart

Return

Price

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 9/13

Nonstop1h 34m

Sioux City Sioux Gateway

dom. 9/15

Nonstop1h 41m

$225

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 9/13

Nonstop1h 34m

Sioux City Sioux Gateway

dom. 9/15

Nonstop1h 41m

$236

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 6/21

Nonstop1h 39m

Sioux City Sioux Gateway

jue. 7/18

Nonstop1h 49m

$257

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

mar. 6/25

Nonstop1h 39m

Sioux City Sioux Gateway

mié. 6/26

Nonstop1h 49m

$267

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

jue. 6/20

Nonstop1h 39m

Sioux City Sioux Gateway

dom. 6/23

Nonstop1h 49m

$268

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

jue. 8/1

Nonstop1h 39m

Sioux City Sioux Gateway

dom. 8/4

Nonstop1h 49m

$278

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 8/2

Nonstop1h 39m

Sioux City Sioux Gateway

dom. 8/4

Nonstop1h 49m

$310

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 9/13

Nonstop1h 34m

Sioux City Sioux Gateway

dom. 9/15

1 stop24h 33m

$336

Denver IntlSioux City Sioux Gateway

DEN - SUX

DENSUX

Denver Intl

vie. 9/13

2 stops14h 17m

Sioux City Sioux Gateway

dom. 9/15

Nonstop1h 41m

$345

Flights are sorted by cheapest first

Deals found on 6/4

What is the cheapest day to fly from Denver to Sioux City?

Use this chart to determine the cheapest time to fly round-trip from Denver to Sioux City. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Sioux City flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Denver to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Sioux City by month

Plan your trip to Sioux City by taking into account the average temperature and rainfall totals by month.

SUX

Temperature

21.2 - 75.2 °F

If weather is an important factor for your trip to Sioux City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux City. Reviews last updated junio 6, 2024.
United Airlines
7.4
Good
10,696 reviews

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
10,696 reviews
United Airlines
7.4
Good
10,696 reviews

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Denver to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Sioux City?

    If you wish to fly to Sioux City from Denver, then you need to book flights from Denver Intl to Sioux City Sioux Gateway. There is 1 flight from Denver Intl (DEN) to Sioux Gateway (SUX) per day to choose from. Flights to Sioux City from Denver Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 1h 34m is how long a nonstop flight from Denver to Sioux City Sioux Gateway typically takes.

  • Can I find flights from Denver to Sioux City for under $300 on Cheapflights?

    Yes, there are multiple flights from Denver to Sioux City for under $300. The cheapest flight booked recently is on United Airlines for just $225, but on average you can expect to pay $337.

  • Are there nonstop flights from Denver to Sioux City for under $300 on Cheapflights?

    Cheapflights has at least 8 direct flights from Denver to Sioux City under $300. A good price for a nonstop flight from Denver to Sioux City is less than $306.

  • Are there last-minute flights available from Denver to Sioux City for under $400?

    There are currently 8+ open flights from Denver to Sioux City within the next 7 days for less than $400.

  • What is the cheapest airline to fly from Denver to Sioux City round-trip?

    United Airlines, at $225, was found to be the cheapest airline from Denver to Sioux City.. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • What are the cheapest flights from Denver to Sioux City?

    Looking at all options, your cheapest flight can be booked for $106. While the most popular route (Denver Intl - Sioux City Sioux Gateway) can be booked for $225 on average our data indicates $195 when flying from Denver to Sioux City.

  • What does DEN to SUX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Denver Intl Airport to Sioux City Sioux Gateway Airport flight would often be abbreviated as a DEN to SUX flight.

  • Can I find deals for flights from Denver to Sioux City that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Sioux City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Sioux City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Sioux City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Denver to Sioux City that include hotel bookings?

    Yes. In addition to deals on Denver to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Sioux City.

  • Can I find deals for business class flights from Denver to Sioux City?

    Yes. Cheapflights offers flight deals from Denver to Sioux City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Denver to Sioux City that allow pets onboard?

    Many airlines flying from Denver to Sioux City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Sioux City?

    Yes, you can often find last-minute deals on Denver to Sioux City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Sioux City flight deals updated?

    The Denver to Sioux City flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from Denver to Sioux City?

    Currently, April is the cheapest month in which you can book a flight from Denver to Sioux City (average of $303). Flying from Denver to Sioux City in June is currently the most expensive (average of $529). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Sioux City
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Denver to Sioux City

Discover the top airline that operate flights from Denver to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$311FlexibilityNo cancel feeOn-time69%
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Search flights from Denver to Sioux City by cabin class

Find flights from Denver to Sioux City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Denver to Sioux City

Find hourly flight availability from Denver to Sioux City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
16%of flight departuresMorning6 am to noon
83%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Sioux City

Explore weekly flight availability from Denver to Sioux City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 6, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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