£341 Cheap Flights from Salt Lake City (SLC) to St. Louis (STL)

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

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

Prices were available within the past 7 days and start at £341 for one-way flights and £223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Find the cheapest month to fly from Salt Lake City (SLC) to St. Louis (STL)

October is typically the cheapest month to fly

From £88 - £262 per traveller.

Graph displaying average flight prices per month

Flight from Salt Lake City to St. Louis route information
Origin airport
Salt Lake City Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines
Return price
£222
Distance
1846 km
Average flight time
3 hours 48 mins

Compare flights from Salt Lake City to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Salt Lake City to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Salt Lake City Intl. to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Salt Lake City Intl. (SLC) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Salt Lake City to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Salt Lake City Intl. to Lambert-St. Louis Intl. start at just £223 and range up to £503.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Salt Lake City and St. Louis
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Salt Lake City to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Salt Lake City Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from SLC to STL?
If you're planning on travelling between SLC and Lambert-St. Louis Intl. Airport (STL), round-trip flights start from £223. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Salt Lake City Intl. Airport (SLC) to STL?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Salt Lake City Intl. Airport (SLC) to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SLC to Lambert Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Salt Lake City Intl. Airport (SLC) to St. Louis Lambert International Airport?
The flight distance from SLC to Lambert-St. Louis Intl. Airport (STL) is 1,850 kilometres. Bring a drink, a snack and an interesting novel to read. Keep yourself occupied and the hours will zip by.
Which airlines fly direct from SLC to STL?
A popular choice with many frequent flyers, Delta Air Lines (DL) offers 78 monthly flights from Salt Lake City Intl. Airport to STL. Pick the one that fits with your travel plans and book your fare today.
Are Salt Lake City Intl. Airport (SLC) to STL flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Salt Lake City Intl. Airport to St. Louis Lambert International Airport can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out! If you'd rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

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