Cheap Flights from Salt Lake City (SLC) to St. Louis (STL)

Popular airlines from Salt Lake City International Airport (SLC) to St. Louis Lambert Intl. Airport (STL)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now
Flights from Salt Lake City (SLC) to St. Louis (STL)
Origin airport
Salt Lake City Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1846 km
Average flight time
4 hours 34 mins

Salt Lake City to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Salt Lake City to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Salt Lake City to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is now!

Frequently asked questions

How long does it take to fly from Salt Lake City Intl. Airport to Lambert Field?
Purchase your ticket with Delta Air Lines and you can expect to be airborne for approximately 2 hours and 43 minutes. This leading carrier has a direct flight that departs at 8:55PM from SLC and reaches Lambert Field at 12:38AM. Expedia has some of the best deals around, so find out what's on offer on this route today.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport to STL last minute?
When it's time to book your flights, being prepared pays dividends. While you could find a last-minute deal on a Salt Lake City Intl. Airport (SLC) to Lambert Field flight, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it's three to four months.
What airline has the least delays from Salt Lake City Intl. Airport (SLC) to STL?
If you don't want to be stuck at the airport for hours — or worse, your vacation plans left in tatters due to a flight delay — take off with Delta Air Lines. Around 86% of its Salt Lake City Intl. Airport (SLC) to STL services get in on time. You can check your flight status before you get to the airport through the free Expedia App. It'll also provide you with real-time notifications about other vital info, such as any gate changes, baggage carousel numbers and how to get to your hotel. Keep all the details in your pocket with this all-in-one travel companion.
What airports do you fly into for St. Louis from Salt Lake City?
From Salt Lake City, you can travel to St. Louis via Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS). It's wise to check which airport works best for you before you make a decision. If you decide on Lambert-St. Louis Intl. Airport (STL), it's around 19 kilometers northwest of the city center. Use the money you save when booking your airfare with Expedia to visit the city's awesome attractions, such as Busch Stadium and Gateway Arch.
What are the most popular departure times for flights from Salt Lake City Intl. Airport (SLC) to Lambert Field?
Between 9:00 AM - 10:00 AM is when you'll find the most Delta Air Lines flights going from Salt Lake City Intl. Airport to STL. Our handy tip? Get up and away in the morning. With air traffic yet to build up around airports, your chances of hopping on a delay-free flight are higher.
Can I change the date of my flight from Salt Lake City Intl. Airport (SLC) to STL?
You can make changes to your SLC to STL ticket by logging in to the Expedia Trips portal. But before you begin, browse the ticket rules in your itinerary to see what you're able to do and whether fees apply. Some airlines charge a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also stop by our Customer Service portal for more information and to chat with our Virtual Agent.

Explore a world of travel with Expedia