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254 € Cheap Flights from Sacramento to St Louis

Compare Sacramento to St Louis flight deals

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Flight deals from Sacramento to St Louis

Looking for a cheap last-minute deal or the best return flight from Sacramento to St Louis Airport? If you want to travel next month, return fares start from 254 €. Find the lowest prices on one-way and return tickets right here.
St Louis.254 € per passenger.Departing Wed, 5 Aug, returning Tue, 11 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Wed, 5 Aug, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Tue, 11 Aug, arriving in Sacramento International.Price includes taxes and charges.From 254 €, select.
St Louis.273 € per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Wed, 21 Oct, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 28 Oct, arriving in Sacramento International.Price includes taxes and charges.From 273 €, select.
St Louis.274 € per passenger.Departing Mon, 14 Sep, returning Fri, 16 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Mon, 14 Sep, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Fri, 16 Oct, arriving in Sacramento International.Price includes taxes and charges.From 274 €, select.
St Louis.275 € per passenger.Departing Thu, 10 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Thu, 10 Sep, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 30 Sep, arriving in Sacramento International.Price includes taxes and charges.From 275 €, select.
St Louis.347 € per passenger.Departing Fri, 31 Jul, returning Tue, 4 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Fri, 31 Jul, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Tue, 4 Aug, arriving in Sacramento International.Price includes taxes and charges.From 347 €, select.
St Louis.366 € per passenger.Departing Thu, 30 Jul, returning Wed, 28 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Thu, 30 Jul, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 28 Oct, arriving in Sacramento International.Price includes taxes and charges.From 366 €, select.
St Louis.394 € per passenger.Departing Thu, 12 Nov, returning Sat, 21 Nov.Return flight with United.Outbound indirect flight with United, departs from Sacramento International on Thu, 12 Nov, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Sat, 21 Nov, arriving in Sacramento International.Price includes taxes and charges.From 394 €, select.
St Louis.431 € per passenger.Departing Thu, 30 Jul, returning Fri, 31 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Thu, 30 Jul, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Fri, 31 Jul, arriving in Sacramento International.Price includes taxes and charges.From 431 €, select.
St Louis.484 € per passenger.Departing Wed, 6 Jan, returning Wed, 20 Jan.Return flight with United.Outbound indirect flight with United, departs from Sacramento International on Wed, 6 Jan, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Wed, 20 Jan, arriving in Sacramento International.Price includes taxes and charges.From 484 €, select.
St Louis.500 € per passenger.Departing Thu, 31 Dec, returning Thu, 14 Jan.Return flight with United.Outbound indirect flight with United, departs from Sacramento International on Thu, 31 Dec, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Thu, 14 Jan, arriving in Sacramento International.Price includes taxes and charges.From 500 €, select.
St Louis.520 € per passenger.Departing Sat, 20 Mar, returning Sat, 27 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Sat, 20 Mar, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sat, 27 Mar, arriving in Sacramento International.Price includes taxes and charges.From 520 €, select.
St Louis.925 € per passenger.Departing Fri, 17 Jul, returning Fri, 24 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Fri, 17 Jul, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Fri, 24 Jul, arriving in Sacramento International.Price includes taxes and charges.From 925 €, select.

Find the cheapest month to fly from Sacramento to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento to St Louis flights are currently cheapest in August.
Jul
from 431 €
Aug
from 254 €
Sep
from 275 €
Oct
from 273 €
Nov
from 394 €
Dec
Find prices
Jan
from 484 €
Feb
Find prices
Mar
from 520 €
Apr
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May
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Jun
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Direct flights from Sacramento to St Louis

Sacramento to St Louis: Alternative routes

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

St Louis

20km from central St Louis
ClosestCheapest
from 254 €
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Belleville

32km from central St Louis
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Sacramento to St Louis: Flight information

The things to know before you go.
Cheapest flight found254 €
Cheapest month to flyAugust
Average flight time3 hrs, 36 mins
Most popular airlineSouthwest Airlines
Average flights per week7

Finding cheap flights from Sacramento to St Louis: Frequently asked questions

The best price we found for a return flight from Sacramento to St Louis is 254 €. 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.
3 hours and 36 minutes is the average flight time from Sacramento to St Louis.
Southwest Airlines flies direct from Sacramento to St Louis.
As of July 2026, there are 7 flights per week flying from Sacramento to St Louis.
The cheapest month to fly from Sacramento to St Louis is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sacramento to St Louis Airport on Wednesday, 5 August 2026.
Yes – the average flight time is 3 hours and 36 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.

Travelling from Sacramento to St Louis Lambert International Airport (STL): What you need to know

  • Sacramento's main airport is Sacramento International Airport (SMF). Check out your options for departing from this terminal when booking flights from Sacramento to St Louis Lambert International Airport (STL).

  • Book a direct Sacramento to St Louis Lambert International Airport flight and you'll be in the air for around 3 hours 40 minutes.

  • The timezone in St Louis is UTC-6, which is two hours ahead of Sacramento. St Louis Lambert International Airport is located in St Louis.

  • The most popular route is from Sacramento International Airport (SMF) to St Louis Lambert International Airport (STL). You can pick from 5 direct services each week. Southwest Airlines operates a 6:05am departure between SMF and STL.

  • Give yourself plenty of time to make your flight from Sacramento to STL. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • July is a peak travel month. If you're taking off then or during a major holiday like Christmas or Thanksgiving, be there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Sacramento

Sacramento International Airport (SMF)

  • Sacramento International Airport (SMF) offers an easy route to your destination. Nonstop flights from Sacramento to St Louis Lambert International Airport (STL) depart from this terminal.

  • You can lock in a direct flight from Sacramento to St Louis Lambert International Airport with Southwest Airlines. This top carrier offers services from SMF.

  • The preferred airline for passengers flying between SMF and STL is Southwest Airlines.

  • The carrier with the most reliable on-time performance on this route is Southwest Airlines. Its services land as scheduled 74.77% of the time.

  • SMF is around 19 kilometres from central Sacramento. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 50 minutes.

  • Get your flight from Sacramento to St Louis Lambert International Airport off to a relaxed start. Just a quick ride from Sacramento International Airport, stay at Holiday Inn Express & Suites Sacramento Airport Natomas by IHG and you'll be well-rested for the trip ahead.

  • Sacramento International Airport earns top marks for its on-time performance. 81% of flights that depart SMF arrive at their destination on time.

  • SMF is located at 6900 Airport Boulevard.

Stockton Metropolitan Airport (SCK)

  • With public transport, you can travel from central Sacramento to SCK in around 1 hour 30 minutes. The terminal is roughly 72 kilometres away, and making the trip by car will take approximately 55 minutes.

  • Start your trip early by booking a night near Stockton Metropolitan Airport before your Sacramento to STL flight. Convenient stays include Holiday Inn Express Stockton Southeast by IHG and Hampton Inn by Hilton Stockton.

  • 59% of flights taking off from Stockton Metropolitan Airport stick to their scheduled arrival time.

  • The address for SCK is 5000 South Airport Way, Room 202.

About St Louis Lambert International Airport (STL)

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

  • From St Louis Lambert International Airport, central St Louis is around 24 kilometres away. It takes about 25 minutes to reach the city centre by car.

  • Travelling on public transport takes around 30 minutes.

How to find the cheapest flights from Sacramento to St Louis Lambert International Airport (STL)

  • 119 € is currently the lowest price for a one-way ticket from Sacramento to St Louis Lambert International Airport. A return flight starts at 254 €. These prices may change based on availability.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from Sacramento to STL if you book early. Airlines often offer some excellent early bird rates.

  • Affordable Sacramento to St Louis Lambert International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' tool to compare fares across the month and then pick the cheapest day.

  • Stay on top of deals for plane tickets from Sacramento to STL by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Filters make it easier to track down a bargain for your flight from Sacramento to St Louis Lambert International Airport. Pick the flight times, carriers and stops that make sense for you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Sacramento to St Louis Lambert International Airport (STL)

  • December is the quietest month for flights from Sacramento to St Louis Lambert International Airport (STL), while July is the busiest. Figure out the best time to go to St Louis based on whether you like a laid-back vibe or a lively atmosphere.

  • When booking your Sacramento to STL plane ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in St Louis, with temperatures ranging from 17ºC (63ºF) to 33ºC (91ºF).

  • Search for cheap tickets from Sacramento to St Louis Lambert International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 8ºC (46ºF).

More about St Louis

Explore more of the United States

  • You've done St Louis, now it's time to discover more of the United States. Travel around 257 kilometres east to Evansville to tick off its must-visit sights. From Mesker Park Zoo to Riverfront Park and Evansville Museum of Arts, History & Science, you'll have a full itinerary ahead.

  • If there's time to check out another great destination in the United States, consider Columbia, roughly 177 kilometres west of St Louis. Museum of Art and Archaeology, Mizzou Botanic Garden and Francis Quadrangle are key highlights.

Plan the rest of your trip from Sacramento to St Louis

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.