
Cheap United flights from Ontario to Sioux City (ONT to SUX)
Find The Best Day To Fly from Ontario to Sioux City
Amazing United ONT to SUX Flight Deals
The cheapest flights to Sioux Gateway found within the past 7 days were $719 round trip and one way. Prices and availability subject to change. Additional terms may apply.
ONT
Ontario
SUX
Sioux City
$719 Roundtrip, found 1 day ago
$719
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$763 Roundtrip, found 1 day ago
$763
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$801 Roundtrip, found 1 day ago
$801
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$810 Roundtrip, found 1 day ago
$810
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$824 Roundtrip, found 1 day ago
$824
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$836 Roundtrip, found 1 day ago
$836
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$840 Roundtrip, found 1 day ago
$840
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$883 Roundtrip, found 1 day ago
$883
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$886 Roundtrip, found 1 day ago
$886
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$899 Roundtrip, found 1 day ago
$899
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$902 Roundtrip, found 1 day ago
$902
Roundtrip
found 1 day ago
ONT
Ontario
SUX
Sioux City
$918 Roundtrip, found 1 day ago
$918
Roundtrip
found 1 day ago
Travelers ❤️ these 🏨 after their flight to Sioux City

Rodeway Inn Sergeant Bluff - Sioux City
103 Sergeant Square Drive, Sergeant Bluff, IA
This motel doesn't skimp on freebies - guests receive free WiFi and free self parking. Laundry facilities and barbecue grills are also provided.
5.8/10 (179 reviews)
Cheap but clean and efficient
"Clean. Front desk staff very helpful. Very nice hotel for being on the cheap end of the spectrum."
Reviewed on May 8, 2025

Sioux City Inn
Harbor Dr, 6166, Sioux City, IA
This hotel features free WiFi in public areas, laundry facilities, and free self parking. Enjoy the free continental breakfast each morning. A picnic area and ...
"I have traveled along to multiple states and have went to multiple hotels by myself yet staying at this hotel I felt the most uncomfortable. For checking in had to wait a half hour to even do so as there was no one at the front desk and was there right before check out started (arrived at 2:30). ..."
Reviewed on Sep 29, 2024

Quiet home in the heart of town, close to Airport and Interstate
Sergeant Bluff
This vacation home includes a garden and laundry facilities.
9.8/10 Exceptional! (21 reviews)
Great experience with Host
"I gave check-in process only 3 stars, NO fault of the host. It is a VRBO app and technical issues. The host immediately corrected it and helped me with check-in. Host made up for the tech issues on behalf of VRBO, very friendly and responsive."
Reviewed on May 22, 2025
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Popular United Flight Routes from ONT
Top United Flight Routes from SUX
Domestic
- Los Angeles to San Salvador (LAX - SAL)
- Atlanta to Las Vegas (ATL - LAS)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Philadelphia to Orlando (PHL - MCO)
- Atlanta to Las Vegas (ATL - LAS)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Dallas to Las Vegas (DFW - LAS)
International
- Chicago to San Juan (ORD - SJU)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Philadelphia to Orlando (PHL - MCO)
- Chicago to San Juan (ORD - SJU)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Philadelphia to San Juan (PHL - SJU)
- Dallas to Las Vegas (DFW - LAS)
Most Popular
Flights
- Los Angeles to Chicago (LAX - ORD)
- Los Angeles to London (LAX - LHR)
- Los Angeles to Atlanta (LAX - ATL)
- Portland to Los Angeles (PDX - LAX)
- Houston to Los Angeles (IAH - LAX)
- Los Angeles to Cancun (LAX - CUN)
- Los Angeles to Paris (LAX - CDG)
- Los Angeles to Orlando (LAX - MCO)
- Boston to Los Angeles (BOS - LAX)
- Los Angeles to Miami (LAX - MIA)
- Los Angeles to Honolulu (LAX - HNL)
- Los Angeles to Dallas (LAX - DFW)
- Los Angeles to New York (LAX - JFK)
- San Francisco to Los Angeles (SFO - LAX)
- Orlando to Los Angeles (MCO - LAX)
- New York to Los Angeles (JFK - LAX)
- Los Angeles to Mexico City (LAX - MEX)
- Atlanta to Los Angeles (ATL - LAX)
- Los Angeles to Portland (LAX - PDX)
- Phoenix to Los Angeles (PHX - LAX)
- San Francisco to New York (SFO - JFK)
- Salt Lake City to Los Angeles (SLC - LAX)
- Air India San Francisco (SFO) to Delhi (DEL) flights
- Los Angeles to Boston (LAX - BOS)
- Chicago to Los Angeles (ORD - LAX)
- Philadelphia to Los Angeles (PHL - LAX)
- New York to San Francisco (JFK - SFO)
- Los Angeles to Seattle (LAX - SEA)
- Los Angeles to San Francisco (LAX - SFO)
- Dallas to Los Angeles (DFW - LAX)