Flight tickets from Salt Lake City to St Louis

Compare Salt Lake City to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Salt Lake City to St Louis

Looking for a cheap last-minute deal or the best return flight from Salt Lake City Airport to St Louis Airport? If you want to travel next month, return fares start from ₹ 33,371. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Salt Lake City to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Salt Lake City to St Louis flights are currently cheapest in June.

Direct flights from Salt Lake City to St Louis

Salt Lake City to St Louis: Alternative routes

Compare routes from Salt Lake City to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Salt Lake City to St Louis: Flight information

The things to know before you go.
Cheapest flight found₹ 7,550
Cheapest month to flyJune
Average flight time2 hrs, 51 mins
Most popular airlineDelta
Average flights per week66

Finding cheap flights from Salt Lake City to St Louis: Frequently asked questions

The best price we found for a return flight from Salt Lake City to St Louis is ₹ 18,284. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 51 minutes is the average flight time from Salt Lake City to St Louis.
Delta, KLM and Korean Air fly direct from Salt Lake City to St Louis.
As of May 2026, there are 66 flights per week flying from Salt Lake City to St Louis.
The cheapest month to fly from Salt Lake City to St Louis is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Salt Lake City Airport to St Louis Airport on Wednesday, 15 July 2026.
Yes – the average flight time is 2 hours and 51 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to St Louis.

Flying from Salt Lake City International Airport (SLC) to Lambert-St. Louis International Airport (STL): what you need to know

  • Around 2 hours 45 minutes is how long you can expect to be in the air on a direct flight from Salt Lake City International Airport to Lambert-St. Louis International Airport.

  • St Louis is one hour ahead of Salt Lake City and follows the UTC-5 timezone.

  • Flights from SLC to STL start from 09:29 — the earliest with Delta Air Lines. The last departure is at 21:10 with Delta Air Lines. In total, there are 29 weekly Salt Lake City International Airport to Lambert-St. Louis International Airport flights.

  • Your SLC to STL flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You'll likely experience bigger queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • Delta Air Lines is your ticket to exploring St Louis (and maybe even some other exciting corners of United States!). Check out the direct flights from Salt Lake City International Airport to Lambert-St. Louis International Airport offered by this popular carrier.

  • Delta Air Lines has the highest passenger demand on this route.

  • The most punctual carrier that offers SLC to STL flights is Delta Air Lines. Its services land as scheduled 79.02% of the time.

  • Consider adding a stopover when booking your ticket from Salt Lake City International Airport to Lambert-St. Louis International Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between SLC and STL:

    • Denver International Airport

    • Eppley Airfield Airport

    • Kansas City International Airport

How to find the cheapest flights from Salt Lake City International Airport (SLC) to Lambert-St. Louis International Airport (STL)

  • The lowest price we've found for a one-way Salt Lake City International Airport to Lambert-St. Louis International Airport flight is ₹ 7,556. A round-trip fare is currently ₹ 18,299. Depending on the availability when you book, these fares can change.

  • Book six months before you travel. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from SLC to STL.

  • The cheapest month for flights from Salt Lake City International Airport to Lambert-St. Louis International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

  • You won't have to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll let you know as soon as the price changes on cheap flights from SLC to STL.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Salt Lake City International Airport to Lambert-St. Louis International Airport.

Handy information about Salt Lake City International Airport (SLC)

  • SLC's address is 776 North Terminal Drive.

  • Salt Lake City International Airport maintains a solid on-time record, so you're unlikely to face delays. Departures from SLC make it to their destination as scheduled 82.4% of the time.

  • Central Salt Lake City to Salt Lake City International Airport is approximately 13 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey on public transport will take about 2 hours 55 minutes.

  • Catching an early flight from Salt Lake City International Airport to Lambert-St. Louis International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these stays near SLC:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • The street address for STL is 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport to central St Louis has a drive time of about 20 minutes. It's approximately 26 kilometres away.

  • It takes roughly 35 minutes to get there by public transport.

When to fly to Lambert-St. Louis International Airport (STL)

  • The quietest month for a flight from Salt Lake City International Airport to Lambert-St. Louis International Airport is April, while July is the busiest. Choose the ideal time to go to St Louis based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Salt Lake City International Airport to Lambert-St. Louis International Airport for July if you'd like to explore St Louis during its warmest month. Expect temperatures of between 17ºC and 33ºC.

  • January has average temperatures of between -8ºC and 7ºC. Search for cheap tickets from SLC to STL sometime then if you want to travel when it's cooler.

Explore more of United States

  • You've visited St Louis, now it's time to discover other corners of United States. Travel about 418 kilometres north-east to Chicago to tick off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you busy.

  • If you're ready to explore another major destination in United States, consider Indianapolis, about 370 kilometres east of St Louis. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.