Cheap flights from Sioux City to Las Vegas from $254
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Las Vegas departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Sioux City to Las Vegas
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How to get the cheapest flight ticket from Sioux City to Las Vegas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Las Vegas?
Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $323. Flights from Sioux City to Las Vegas on a Friday will generally be more expensive and average around $583. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Las Vegas?
The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $334. Flights to Las Vegas are more costly in the morning, with an average ticket price of $542. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Sioux City Sioux Gateway to Las Vegas Harry Reid Intl?
United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Las Vegas Harry Reid Intl
What airlines fly to Las Vegas?
Allegiant Air, Southwest and Frontier are the top three most popular airlines that fly to Las Vegas from Sioux City according to our data. Allegiant Air is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.
When to book flights from Sioux City to Las Vegas
Cheap Sioux City to Las Vegas (SUX to LAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sioux City to Las Vegas
How far is Sioux City Sioux Gateway to Las Vegas Harry Reid Intl by plane?
The straight-line distance from Sioux City Sioux Gateway to Las Vegas Harry Reid Intl is 1088.7 mi. Typically, this will take 4h 56m by plane in normal conditions.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport?
As of June 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sioux City to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sioux City to Las Vegas is United Airlines (100% of total bookings).
Best airlines flying from Sioux City to Las Vegas
Compare and see reviews for airlines that fly from Sioux City to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $243 | Free Cancellation | Rating 7.4 8,840 reviews |
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Why should I use momondo to find a flight deal from Sioux City to Las Vegas?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Sioux City.
Can I find flights from Sioux City to Las Vegas with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Las Vegas from Sioux City with this policy.
How can momondo help me find flights from Sioux City to Las Vegas?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Sioux City.
I’m not ready to book a flight from Sioux City to Las Vegas right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sioux City to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.