Cheap flights from Sioux City to Rapid City

Flight deals from Sioux City to Rapid City

Below you can see the best deals on flights Sioux City — Rapid City for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 17 August, from $320.

Top 10 cheap flights from Sioux City to Rapid City

About the Sioux City — Rapid City flight

On this page, you can find and purchase flight tickets for the route from Sioux City to Rapid City. Given the distance of 581 km, flights are only operated with a layover at Denver International Airport, and the minimum travel time according to live search data is approximately 4h 22m. Before your trip, check how to get to Sioux City Airport and how to get from Rapid City Airport to the city center.

United Airlines is the main carrier on this route. Since ticket prices are constantly changing, a price dynamics graph and a calendar are available on the page to help you book a flight for suitable dates based on current offers.

Below is a calendar of the lowest flight ticket prices for Sioux City — Rapid City by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $320 in ,, and the most expensive are around $320 in ,. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Sioux City → Rapid City, average one-way price

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$226	low	May	$285	high	Sep	$273	medium
Feb	$226	low	Jun	$321	high	Oct	$250	medium
Mar	$250	medium	Jul	$333	high	Nov	$262	medium
Apr	$262	medium	Aug	$309	high	Dec	$297	high

Some values are estimated based on seasonality.

When to fly

The climate in Rapid City is characterized by distinct seasonality: the warmest month is July with an average high of about 29.5°C. The coldest weather is observed in February, when temperatures drop to -9.9°C, and precipitation peaks in May.

There is currently no information on specific price minimums; however, ticket costs usually fluctuate depending on the season and holidays. Current offers with all fees included can be seen in the search results for your chosen dates.

The optimal time to fly is considered to be September, when the average temperature is a comfortable 25.1°C with a low probability of rain. It is better to avoid the winter period due to harsh weather conditions that can affect the reliability of connecting flights.

Temperature · Rapid City

Dry and wet days · Rapid City

Wind speed and direction · Rapid City

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How to get the best deal on a Sioux City — Rapid City ticket

Since flights from Sioux City are only operated with a layover at Denver International Airport, choose a through-ticket from United Airlines to guarantee your connection and simplify baggage check-in.
The minimum flight cost on this route starts $318, with the best deals usually available when booking 4–6 weeks before departure.
Use the low-fare calendar on the page to compare ticket prices for nearby dates, as mid-week departures are often cheaper than weekends.
When transferring in Denver, allow at least 1.5–2 hours for your layover to calmly complete pre-flight formalities and change terminals if necessary.

United Airlines operates regular flights on the route from Sioux City to Rapid City. There are no direct non-stop flights between these cities, so all flights include a layover at Denver International Airport. You can view a detailed flight schedule by day of the week in the interactive list below.

United AirlinesUA
WebsiteFleet: 956165M pax/year
- SUX → DEN → RAP (with stopover)
Open →

Cities and airports on the Sioux City — Rapid City route

Flights Sioux City — Rapid City depart from Sioux Gateway Airport and arrive at Rapid City Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Sioux City

SUX

United States

About the city How to get there Weather All about the country United States

Arrival

Rapid City

RAP

United States

About the city How to get there Weather All about the country United States

Departure airports

Sioux Gateway AirportSUX
About the airport

Arrival airports

Rapid City Regional AirportRAP
About the airport

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Frequently asked questions about the Sioux City — Rapid City flight

How long is the flight from Sioux City to Rapid City?

Since there are no direct flights, the total travel time, including the layover, is approximately 4 hours and 22 minutes for the fastest connection option.

Which airlines fly this route?

The main carrier providing air service between the cities with a connection is United Airlines.

Are there direct flights from Sioux City to Rapid City?

Currently, there are no non-stop flights on this route; the itinerary includes a mandatory layover at Denver International Airport.

Which airport does the flight arrive at?

Flights arrive at Rapid City Regional Airport (RAP), located in South Dakota.

When is the best time to buy a ticket?

Prices vary depending on demand, so we recommend checking the low-fare calendar for the current minimum. Generally, tickets are cheaper when purchased a month before departure.

Where else you can fly from Sioux City

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Where else you can fly from Rapid City