Good to know - Cheap tickets Denver — Sioux City
| Minimal flight time | 1h 37m |
|---|---|
| Flight distance | 779 km |
| Most popular airline | United Express |
| Round-trip from | $446 |
Airfare Denver – Sioux City by month
Here you can find out in what months how much a ticket Denver – Sioux City costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| March 2026 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Denver — Sioux City
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:05 | 10:46 | sun | UA5104 | SkyWest Airlines | 1h 41m | Denver International Airport — Sioux Gateway Airport | Select dates |
| 21:04 | 23:41 | daily | UA5101 | United Express | 1h 37m | Denver International Airport — Sioux Gateway Airport | Select dates |
| 21:04 | 23:41 | mon, wed, fri, sat, sun | UA5101 | SkyWest Airlines | 1h 37m | Denver International Airport — Sioux Gateway Airport | Select dates |
| 21:05 | 23:42 | mon, tue, wed, thu, fri | UA5101 | SkyWest Airlines | 1h 37m | Denver International Airport — Sioux Gateway Airport | Select dates |
| 21:05 | 23:42 | daily | UA5101 | United Express | 1h 37m | Denver International Airport — Sioux Gateway Airport | Select dates |
Popular airlines flying Denver — Sioux City
Flight Denver – Sioux City is served by 2 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights Denver — Sioux City
The selection of cheap flights Denver — Sioux City
The price of the flight Denver — Sioux City (United States) — Denver from $446 (round-trip).
The average price of the flight Denver — Sioux City (United States) — Denver $450 (round-trip).
- Departure city: Denver
- IATA code of the city of origin: DEN
- Departure airports: Centennial Airport, Buffalo Municipal Airport, Denver International Airport
- Departure country: United States
- Destination city: Sioux City
- IATA code of the destination city: SUX
- Destination airports: Sioux Gateway Airport
- Destination country: United States
Low cost flights Denver — Sioux City (DEN — SUX)
The distance between Denver and Sioux City 484 miles (or 779 kilometres).
The time difference between Denver and Sioux City is 1 h.
Minimal flight time from Denver to Sioux City 1h 37m.
Routes from nearby cities to Sioux City
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Denver with a flight to Sioux City are in Colorado Springs.
Popular International routes from Denver
Popular routes from Sioux City
If you are going to fly from Sioux City, then study the popular flights. The most popular flights from Sioux City:
Popular domestic routes from Denver
FAQ about Denver — Sioux City
Are there any direct flights Denver — Sioux City?
Yes, they do: UA5104, UA5101
Can we fly from Denver to Sioux City?
Yes, you can fly from Denver to Sioux City. Denver has 3 airports (Centennial Airport, Buffalo Municipal Airport, Denver International Airport) for flights. SkyWest Airlines, United Express depart from Denver on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through NetJets, Tradewind Aviation.
How long does it take to fly from Denver to Sioux City?
A direct flight lasts an average of 1h 37m, during which time the aircraft covers a distance of 779 km.
How much do flights Denver — Sioux City cost?
The price of flights Denver — Sioux City starts from $446.
What days does the plane fly Denver — Sioux City?
Planes fly Denver — Sioux City 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Denver and Sioux City?
In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport. In Sioux City — Sioux Gateway Airport.
What flights are currently flying from Denver to Sioux City?
The following flights fly between Denver and Sioux City: UA5104, UA5101, UA5101, UA5101, UA5101
What month is the cheapest to fly from Denver to Sioux City?
High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Denver — Sioux City flight deals.
Which airlines direct fly from Denver to Sioux City?
The following airlines have direct flights Denver — Sioux City: SkyWest Airlines, United Express.
Which airlines fly from Denver to Sioux City?
All the following airlines flights Denver — Sioux City: NetJets, SkyWest Airlines, Tradewind Aviation, United Express.