
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Salt Lake City (SLC). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $102 (Kiwi.com) |
One-way from | $57 (WAYA) |
Popular in | August |
Cheapest in | April |
Average price | $489 |
Good round-trip deal | $454 or less |
Good one-way deal | $262 or less |
Fly from
Fly to
Route
Depart
Return
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Thu 2/4
5:59 pm-1:10 pm
1 stop20h 11m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Wed 1/20
7:02 pm-8:29 am
2 stops14h 27m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Tue 12/1
7:26 am-4:49 pm
1 stop10h 23m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Sun 12/13
6:04 am-10:45 pm
2 stops17h 41m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Sun 12/13
6:30 am-9:14 pm
2 stops15h 44m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Sat 3/6
5:59 pm-3:40 pm
2 stops22h 41m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Tue 12/1
6:30 am-7:43 pm
2 stops14h 13m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Tue 12/1
7:08 am-9:36 am
Nonstop3h 28m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Sun 12/13
7:08 am-9:36 am
Nonstop3h 28m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
St. LouisSalt Lake City
STL Lambert-St Louis - SLC Salt Lake City
STLSLC
Lambert-St Louis
Wed 1/20
2:16 pm-4:40 pm
Nonstop3h 24m
Salt Lake City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
| 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 | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
Everything you need to know about your flight from St. Louis to Salt Lake City
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Patricia,Oct 2026
DAL - TPA
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Patricia,Oct 2026
DAL - TPA
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Patricia,Oct 2026
DAL - TPA
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Patricia,Oct 2026
DAL - TPA
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Patricia,Oct 2026
DAL - TPA
Find useful and relevant information for your journey from St. Louis to Salt Lake City. 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$160 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$226 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$368 | Average$470 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$399 | Average$517 | FlexibilityNo cancel fee | On-timeN/A |