
Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Las Vegas (LAS). 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 November 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (United Airlines) |
One-way from | $204 (United Airlines) |
Fly from
Fly to
Route
Depart
Return
Sioux CityLas Vegas
SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl
SUXLAS
Sioux City Sioux Gateway
Wed 1/13
5:04 am-1:06 pm
1 stop10h 02m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
Sioux CityLas Vegas
SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl
SUXLAS
Sioux City Sioux Gateway
Wed 1/13
5:04 am-11:39 am
1 stop8h 35m
Las Vegas Harry Reid Intl
Sat 1/16
9:00 am-6:11 pm
1 stop7h 11m
Sioux CityLas Vegas
SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl
SUXLAS
Sioux City Sioux Gateway
Sat 12/12
5:00 am-11:43 am
1 stop8h 43m
Las Vegas Harry Reid Intl
Wed 12/16
9:00 am-6:05 pm
1 stop7h 05m
Sioux CityLas Vegas
SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl
SUXLAS
Sioux City Sioux Gateway
Fri 2/5
5:04 am-5:23 pm
2 stops14h 19m
Las Vegas Harry Reid Intl
Mon 2/8
4:30 pm-11:44 pm
1 stop5h 14m
Sioux CityLas Vegas
SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl
SUXLAS
Sioux City Sioux Gateway
Fri 1/15
5:04 am-11:41 am
1 stop8h 37m
Las Vegas Harry Reid Intl
Sun 1/17
4:30 pm-11:44 pm
1 stop5h 14m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Find useful and relevant information for your journey from Sioux City to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$289 | Average$394 | FlexibilityNo cancel fee | On-time69% |