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Cheap flights from Sioux City (SUX) to Colorado from $100

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 6/2. 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.
SUX — DEN
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Sioux City to Colorado?

Travelers have found it’s best to book a flight 53 days in advance to save up to 65% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sioux City to Colorado 1-2 weeks in advance for as low as $241, or $344 for flights within the next 24 hours.

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

November is one of the best times of the year to fly to Colorado from Sioux City. Prices for November average $299 per person but you can even find prices for as low as $218. The most expensive prices can be found in the month of February. Opting for a November flight can save you 88% on your journey compared to booking in February

When is the cheapest time to fly from Sioux City to Colorado (SUX - CO)?

When flying from Sioux City to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Sioux City to Colorado

Explore cheap flight options specifically provided by United Airlines for the route between Sioux City and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Sat 8/244:00 pmSUX - DEN
Nonstop1h 40mUnited Airlines
Tue 8/2712:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$194
Thu 8/223:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Mon 8/2612:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$214
Fri 5/246:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$236
Thu 8/17:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Tue 8/133:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$257
Wed 6/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Fri 6/73:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$267
Thu 5/236:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$268
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$300
Sat 8/244:00 pmSUX - DEN
Nonstop1h 40mUnited Airlines
Tue 8/276:03 amDEN - SUX
1 stop16h 00mUnited Airlines
Deal found 5/6$308
Thu 8/223:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Mon 8/266:25 pmDEN - SUX
1 stop27h 38mUnited Airlines
Deal found 5/6$321

Cheap Sioux City to Colorado flights in May & June 2024

Find cheap flight options from Sioux City to Colorado specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
Fri 5/246:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$236
Wed 6/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Fri 6/73:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$267
Thu 5/236:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$268
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$300
Fri 5/106:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Wed 5/153:40 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$318
Wed 6/267:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Sun 6/303:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$352
Wed 6/56:15 amSUX - DEN
1 stop18h 00mUnited Airlines
Fri 6/73:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$371
Wed 6/267:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Sun 6/308:28 pmDEN - SUX
1 stop25h 25mUnited Airlines
Deal found 5/6$448
Fri 5/246:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:28 pmDEN - SUX
1 stop25h 25mUnited Airlines
Deal found 5/7$449

Sioux City to Colorado 2024 flight deals

Discover exclusive flight deals for travel between Sioux City and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Sat 8/244:00 pmSUX - DEN
Nonstop1h 40mUnited Airlines
Tue 8/2712:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$194
Thu 8/223:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Mon 8/2612:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$214
Fri 5/246:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$236
Thu 8/17:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Tue 8/133:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$257
Wed 6/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Fri 6/73:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$267
Thu 5/236:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$268
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$300
Sat 8/244:00 pmSUX - DEN
Nonstop1h 40mUnited Airlines
Tue 8/276:03 amDEN - SUX
1 stop16h 00mUnited Airlines
Deal found 5/6$308
Fri 5/106:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Wed 5/153:40 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$318

Non-stop flights to Colorado from Sioux City

Discover non-stop flight options from Sioux City to Colorado. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Sat 8/244:00 pmSUX - DEN
Nonstop1h 40mUnited Airlines
Tue 8/2712:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$194
Thu 8/223:35 pmSUX - DEN
Nonstop1h 41mUnited Airlines
Mon 8/2612:15 pmDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$214
Fri 5/246:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$236
Thu 8/17:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Tue 8/133:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$257
Wed 6/57:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Fri 6/73:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$267
Thu 5/236:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Mon 5/278:30 amDEN - SUX
Nonstop1h 35mUnited Airlines
Deal found 5/7$268
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$300
Wed 6/267:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Sun 6/303:47 pmDEN - SUX
Nonstop1h 39mUnited Airlines
Deal found 5/6$352

Sioux City to Colorado flights leaving soon

Find last-minute flight options from Sioux City to Colorado 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 2,749,864 searches. Data last updated May 8, 2024.
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$300
Fri 5/176:29 amSUX - DEN
2 stops28h 43mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$454
Fri 5/176:29 amSUX - DEN
1 stop27h 29mUnited Airlines
Sun 5/198:15 amDEN - SUX
Nonstop1h 34mUnited Airlines
Deal found 5/6$471
Fri 5/176:29 amSUX - DEN
1 stop27h 29mUnited Airlines
Sun 5/198:55 pmDEN - SUX
2 stops24h 54mUnited Airlines
Deal found 5/6$990
Fri 5/176:29 amSUX - DEN
2 stops11h 32mUnited Airlines
Sun 5/198:55 pmDEN - SUX
2 stops24h 54mUnited Airlines
Deal found 5/6$1,135

One-way flights to Colorado from Sioux City

Search for one-way flight options from Sioux City to Colorado. 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 2,749,864 searches. Data last updated May 8, 2024.
Sun 6/27:01 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/6$100
Mon 5/2711:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 5/6$110
Mon 6/311:55 amSUX - DEN
Nonstop1h 46mUnited Airlines
Deal found 5/6$111
Mon 5/2012:06 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/6$121
Fri 5/176:50 pmSUX - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/6$153
Thu 5/236:54 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/6$173
Tue 5/286:26 amSUX - DEN
1 stop25h 16mUnited Airlines
Deal found 5/6$209
Tue 5/216:29 amSUX - DEN
1 stop17h 50mUnited Airlines
Deal found 5/6$245
Mon 5/276:26 amSUX - DEN
1 stop17h 49mUnited Airlines
Deal found 5/6$259

Find flights from Sioux City to Colorado within your budget

Customize your flight search to find flights from Sioux City to Colorado 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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$194 - $321

Route

Depart

Return

Price

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 8/24

Nonstop1h 40m

Denver Intl

Tue 8/27

Nonstop1h 34m

$194

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 8/22

Nonstop1h 41m

Denver Intl

Mon 8/26

Nonstop1h 34m

$214

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 5/24

Nonstop1h 49m

Denver Intl

Mon 5/27

Nonstop1h 35m

$236

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 8/1

Nonstop1h 49m

Denver Intl

Tue 8/13

Nonstop1h 39m

$257

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Wed 6/5

Nonstop1h 49m

Denver Intl

Fri 6/7

Nonstop1h 39m

$267

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 5/23

Nonstop1h 49m

Denver Intl

Mon 5/27

Nonstop1h 35m

$268

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 5/17

Nonstop1h 44m

Denver Intl

Sun 5/19

Nonstop1h 34m

$300

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 8/24

Nonstop1h 40m

Denver Intl

Tue 8/27

1 stop16h 00m

$308

Sioux City Sioux GatewayDenver Intl

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 8/22

Nonstop1h 41m

Denver Intl

Mon 8/26

1 stop27h 38m

$321

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated May 8, 2024.
United Airlines
7.4
Good
11,073 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,073 reviews
United Airlines
7.4
Good
11,073 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

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

  • What airport do you fly from for flights from Sioux City to Colorado?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to Colorado. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

  • Can I find flights from Sioux City to Colorado for under $200 on Cheapflights?

    Yes, there are multiple flights from Sioux City to Colorado for under $200. The cheapest flight booked recently is on United Airlines for just $194, but on average you can expect to pay $338.

  • Are there nonstop flights from Sioux City to Colorado for under $200 on Cheapflights?

    Cheapflights has at least 8 direct flights from Sioux City to Colorado under $200. A good price for a nonstop flight from Sioux City to Colorado is less than $261.

  • Are there last-minute flights available from Sioux City to Colorado for under $300?

    There are currently 5+ open flights from Sioux City to Colorado within the next 7 days for less than $300.

  • How popular is this Sioux City to Colorado flight route?

    Flights from Sioux City Sioux Gateway to Colorado have been viewed 7 times in the past calendar month.

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

    While on average a flight from Sioux City to Colorado is generally $391, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Sioux City Sioux Gateway - Denver Intl), you can expect to pay $194 for that flight.

  • What does SUX to DEN mean?

    SUX and DEN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SUX to DEN refers to a flight route from Sioux City Sioux Gateway Airport to Denver Intl Airport. Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Sioux City to Colorado 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 Sioux City to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux City to Colorado 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 Sioux City to Colorado that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Colorado 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 Sioux City to Colorado that allow pets onboard?

    Many airlines flying from Sioux City to Colorado 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 Sioux City to Colorado?

    Yes, you can often find last-minute deals on Sioux City to Colorado 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 Sioux City to Colorado flight deals updated?

    The Sioux City to Colorado flight deals you see on this page were last updated on 5/7.

See more FAQs

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Top airline flying from Sioux City to Colorado

Discover the top airline that operate flights from Sioux City to Colorado. 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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$276FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Sioux City to Colorado by cabin class

Find flights from Sioux City to Colorado, 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 Sioux City to Colorado

Find hourly flight availability from Sioux City to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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How does Cheapflights help users find flights from Sioux City to Colorado?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sioux City to Colorado.

Can Cheapflights find flights from Sioux City to Colorado with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sioux City to Colorado flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sioux City to Colorado become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Colorado from Sioux City today and book when prices fit your budget.

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