Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

LAX - STL

Find cheap flights from Los Angeles to St. Louis from $101

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to St. Louis departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to St. Louis.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to St. Louis.
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Los Angeles to St. Louis (LAX-STL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:30 pm - 10:13 amLAX-STL
10h 43m1 stop
10:43 pm - 7:25 amSTL-LAX
10h 42m1 stop
$162Frontier
Find Deal
Fri, May 31 - Sat, Jun 8
9:23 pm - 10:13 amLAX-STL
10h 50m1 stop
7:29 pm - 8:40 amSTL-LAX
15h 11m1 stop
$163Frontier
Find Deal
Sat, Jun 1 - Fri, Jun 7
8:10 am - 10:06 pmLAX-STL
11h 56m1 stop
11:41 pm - 8:33 amSTL-LAX
10h 52m1 stop
$165Frontier
Find Deal
Thu, May 16 - Sat, Jun 1
11:59 am - 10:46 amLAX-STL
20h 47m1 stop
7:30 pm - 1:28 amSTL-LAX
31h 58m2 stops
$175Spirit Airlines
Find Deal
Tue, May 7 - Thu, May 16
7:10 am - 10:46 amLAX-STL
25h 36m1 stop
7:30 pm - 6:21 pmSTL-LAX
24h 51m2 stops
$180Spirit Airlines
Find Deal
Tue, May 7 - Thu, May 9
5:23 pm - 10:58 pmLAX-STL
3h 35mnonstop
7:40 am - 3:20 pmSTL-LAX
9h 40m1 stop
$268American Airlines
Find Deal
Mon, Jul 1 - Fri, Jul 5
5:39 pm - 11:17 pmLAX-STL
3h 38mnonstop
6:02 pm - 8:04 pmSTL-LAX
4h 02mnonstop
$271American Airlines
Find Deal
Wed, May 29 - Sat, Jun 1
12:37 am - 11:10 amLAX-STL
8h 33m1 stop
5:30 pm - 11:53 pmSTL-LAX
8h 23m1 stop
$290Delta
Find Deal
Mon, May 20 - Wed, Jun 5
1:50 pm - 9:24 pmLAX-STL
5h 34m1 stop
5:30 pm - 10:35 pmSTL-LAX
7h 05m1 stop
$320Delta
Find Deal
Sat, Jun 1 - Tue, Jun 4
12:45 am - 9:53 amLAX-STL
7h 08m1 stop
5:31 pm - 11:59 pmSTL-LAX
8h 28m1 stop
$365United Airlines
Find Deal
Wed, May 22 - Fri, May 31

Flights from Los Angeles to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Los Angeles to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Los Angeles to St. Louis?

The average price of all flights from Los Angeles to St. Louis clicked on KAYAK for each day over the last 12 months.
For Los Angeles to St. Louis, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from St. Louis back to Los Angeles, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Los Angeles to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Los Angeles to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Los Angeles to St. Louis is February, where tickets cost $420 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $503 and $492 respectively.

How far in advance should I book a flight from Los Angeles to St. Louis?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Los Angeles to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Los Angeles to St. Louis, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which airlines provide the cheapest flights from Los Angeles to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. Louis from Los Angeles were found on Spirit Airlines ($101) and Frontier ($102), and the lowest round-trip tickets were found on Frontier ($162) and Spirit Airlines ($175).

Which airlines fly non-stop between Los Angeles and St. Louis?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Los Angeles to St. Louis.
There are 2 airlines that fly nonstop from Los Angeles to St. Louis. They are American Airlines and Southwest. The cheapest airline for this route is American Airlines, with the best one-way deal found costing $265. On average, the best prices for this route can be found at American Airlines.

How many flights are there between Los Angeles and St. Louis per day?

Each day, there are between 2 and 4 nonstop flights that take off from Los Angeles and land in St. Louis, with an average flight time of 3h 34m. The most common departure time is 5:00 pm and most flights take off in the afternoon. Each week, there are 25 flights. The most frequent day of departure is Tuesday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Los Angeles and St. Louis?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Los Angeles to St. Louis take?

Nonstop flights from Los Angeles generally make it to St. Louis in 3h 35m. The flying distance between the two cities is 1,588 miles.

What’s the earliest departure time from Los Angeles to St. Louis?

Early birds can take the earliest flight from Los Angeles at 5:35 am and will be landing in St. Louis at 11:15 am.

What’s the latest departure time from Los Angeles to St. Louis?

If you prefer to fly at night, the latest flight from Los Angeles to St. Louis jets off at 6:40 pm and lands at 12:10 am.

Good to know

Low season

January

High season

November

Cheapest flight

$101
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Los Angeles to St. Louis

When to book flights from Los Angeles to St. Louis

Are your dates flexible? Find out the best times to travel from Los Angeles to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to St. Louis

  • Which family services are offered at St. Louis Lambert International Airport?

    You will find baby care facilities in the family assist rooms near restrooms located throughout the terminals. Family assist rooms feature comfortable seating and baby changing facilities. There’s a children’s play area at STL for those with older kids. The St. Louis International Play Port, organized by STL in conjunction with The Magic House St. Louis Children’s Museum, is located near Gate C3.

  • What are accessible services offered at St. Louis Lambert International Airport?

    STL is ADA compliant and has provided elevators in all terminals and parking garages for passengers with limited mobility. The elevators have braille signage and offer audible information, and the route of travel into the terminal doesn’t require the use of stairs. Accessible restrooms are also provided throughout the terminals. TTY telephones for the hearing impaired are also located throughout the terminal, and visual paging is also part of STL’s accessibility services.

  • What are the transport options from St. Louis Lambert International Airport?

    A metro link light rail station at the airport links STL to downtown. You’ll get the Red Line to downtown from Terminals 1 and 2. There’s also an option of taking the bus, and you’ll get the bus from the BusPort, just south of Terminal 1. You can get car rentals from the lower levels of Terminal 1, and Hertz, Enterprise, Thrifty, Budget, Avis, and National have their counters at STL. Go Best Express is a private shuttle that offers door-to-door services from STL and departs every 30min from Terminals 1 and 2. You’ll also get taxis at the rank outside the terminal buildings.

  • Are pets allowed to travel through St. Louis Lambert International Airport?

    Yes, dogs and cats are allowed to travel through STL. However, TSA’s rules require pets to remain within their carriers as they travel through the airport. They can only walk free at pet relief areas or as they walk through security. You’ll find pet relief areas at the lower levels of Terminal 2 or the upper west side of Terminal 1.

  • What is the cheapest flight from Los Angeles to St. Louis?

    In the last 3 days, the lowest price for a flight from Los Angeles to St. Louis was $101 for a one-way ticket and $162 for a round-trip.

  • Do I need a passport to fly between Los Angeles and St. Louis?

    A passport is not required to fly from Los Angeles to St. Louis.

  • Which airlines offer Wi-Fi service onboard planes from Los Angeles to St. Louis?

    American Airlines, Alaska Airlines, and Delta offer inflight Wi-Fi service on the Los Angeles to St. Louis flight route.

  • Which aircraft models fly most regularly from Los Angeles to St. Louis?

    The Airbus A319 is the aircraft model that flies most regularly on the Los Angeles to St. Louis flight route.

  • Which airline alliances offer flights from Los Angeles to St. Louis?

    oneworld is the only airline alliance operating flights between Los Angeles and St. Louis.

  • On which days can I fly direct from Los Angeles to St. Louis?

    There are nonstop flights from Los Angeles to St. Louis on a daily basis.

  • Which is the best airline for flights from Los Angeles to St. Louis, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Los Angeles to St. Louis are Delta and Alaska Airlines. With an average price for the route of $418 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $587 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Los Angeles to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from LAX to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $197 or less one-way and $330 or less round-trip.
  • Los Angeles International Airport (LAX) is a major hub for North American travel, a massive airport with nine terminals. Getting between terminals can be a hustle, and the airport has airport shuttles that can be boarded in front of each terminal, and they’ll get you around the airport complex.
  • For those looking for banking services at St. Louis Lambert International Airport (STL), there’s a full-service US Bank on the lower level of Terminal 1. They offer banking and currency exchange services and keep regular banking hours from 8 am to 5 pm.
  • Around 866 kg of carbon is emitted per person on flights from Los Angeles to St. Louis. However, flying with Spirit Airlines, American Airlines, and Southwest Airlines can reduce this figure significantly. These airlines emit 54%, 45%, and 40% less carbon per passenger on flights from LAX to STL.
  • Are you a nervous flier? Look out for the LAX PUPS (Pets Un-stressing Passengers) at LAX. These are trained therapy dogs in red vests that you can hug or pet to de-stress, and they are available in all terminals.
  • You’re welcome to relax and unwind at the lounges at LAX before your flight. American Airlines, United Airlines, Air Canada, Alaska Airlines, and Delta have premium lounges at LAX that you can access by paying at the door. Enjoy a premium meal or drink at these lounges before your flight to STL.
See more tips

Prefer to fly non-stop from Los Angeles to St. Louis?

Find which airlines fly direct from Los Angeles to Lambert-St Louis, which days they fly and book direct flights.

Nonstop departures

Los Angeles to Lambert-St Louis

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

See more direct flights

Nonstop returns

Lambert-St Louis to Los Angeles

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

See more direct flights
See more direct flights

Top 5 airlines serving from Los Angeles to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11028 reviews
7.5food
8.2boarding
8.0entertainment
7.9comfort
8.6crew
Airline reviews

I didn’t not like that I could not select my seat and ended up with the worse seat.

2.0 MediocreCarisa, Mar 2024LAX - HNL
Read more about Delta reviews

I didn’t not like that I could not select my seat and ended up with the worse seat.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

I guess they don’t serve drinks on planes anymore

Delta planes have the WORST seat comfort of any plane in history. It's the opposite of ergonomic, in every sense. They also recline minimally, are covered in a vinyl and have no feet rests. Then the disembarking process is chaotic and time consuming (because of the way they load the plane and deal with luggage). Overall, somewhat frustrating but we arrived safely :)

As we lined up to board they gave our plane to a flight going to Newark. So then we got delayed until they could find another plane. Flight crew was ok. I’m assuming since it’s a shorter flight they only offered water and coffee.

It was a very smooth ride. Not sure on a flight departing at midnight can be much better but it was late arriving and I had an early day so really just the logistics.

Really liked the choice of the 4 free snack options. Crew great. Good vibe on plane.

Very disappointed in the food selection. It was not good compared to other airlines.

Good breakfast granola bar good crew seamless flight and baggage transfer we’ll done!

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

For a 22 minute flight all you expect is for it to be safe and comfortable

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

No snacks served! Seating in the kast row in uncomfortable.

Wouldn’t let me check in said couldn’t find a ticket had to wait very long Time

I liked that we arrived earlier, you could improve your snacks give away

Flight was fine, it was delayed but only 30 minutes, staff were efficient, lady making announcements at LAX was really hard to understand but the rest were great.

I got upgraded, so comfort was not an issue. But as always, it is the people from baggage handlers, flight attendants, pilots etc. that make the difference.

Horrible. Delayed on both planes several times. No attempt to fix it

The crew were great. The boarding process was unclear where to line up. Plane was very old. Flew on a new plane flying from LA to Houston. Business class was great. Plane from Houston to Merida was very old. The plane from LA to Houston made me think I should fly United more. The plane from Houston to Merida made me think I should stick with Aero Mexico and Volaris.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

Nothing, flight was supposed to leave at 758 am. My flight didn’t leave until 430 pm. Spent the whole day at the airport.

I did like the employee's, they are very friendly and all smiled most of the time, Overall, from checking in bags to getting on plane, not enough employees to be able to get all on the plane, therefore I was not able to get on the plane, due to no one wea there for me to check in my bag, so I decided to go thru the security point and by the time they were done with my bags, I was told that my bag cannot be checked in, and then found out that the lady that does the check in was boarding the customers onto the plane, she said that she was going back and fourth, there for was not able to get on the plane, which changed all my flights by the time I got to Dallas, I was on standby 3 times, and wasn't sure about being able to get on the fourth plane, so ended up buying another plane ticket, so I could make my destination on time.

Not sure about entertainment as I didn't use any, so maybe there should be an NA option on this survey. Otherwise everything was just as it should be. Of course I wish planes were more comfortable and had seats that would tilt back further.

1st flight was delayed because of broken radio, missed connection but they got us on very next plane 1 hr later. Return flights were both delayed by 1 hr each. Crews were fine. Planes ok, but had to check carry ons.

American Airlines “Randy” questioned why I needed preboarding and denied my request for same. Then Randy attempted to berate me when I boarded with my group. I was seated in an exit roll with a young man with a disability that exhibited difficulty controlling and settling himself. But Tandy questioned my disability. The flight was horrible. It was overpacked.

It’s never made crystal clear if your flight will have in flight entertainment or not. That should be explicit

I paid just under 200 for flight and luggage, then paid 200 to change the flight, then paid 100 for a carry on. Then the cancelled the flight. Of the 500 I spent they refunded 250. I bought a delta flight for 270 never flew with spirit, but spirit kept 250, not even refunding the 100 for the carry on though they cancelled the flight (for weather on a day with only a slight rain ).

Flight was canceled. Knew there was weather, and were notified of 20 min delayed, and then suddenly canceled. Next reschedule was for 2 days. No help other than to refund. Thankfully full refund and appreciate that. I appreciate discounted airline but felt they could've done more for customer inconvenience.

Flying on Spirit Airline is a penny-pinching beat down.

One hour late taking off. Concerning, very hard landing. Uncomfortable seats with no recline. Extremely slow baggage claim. Very professional, knowledgeable flight attendants. Brand new, very clean plane.

Can’t say there was anything I particularly liked. Seats were very tight, leather wrapped plastic. I followed up a much longer and cheaper trip from Honolulu on southwest, everything was phenomenal, this flight was the exact opposite. Blows my mind they charge for water of all things. One of the attendants seemed very rude, I watched a taller gentleman a couple rows forward with his knees pressed into the back of the seat ahead, while the woman in that seat leaned forward the entire flight, I’m sure because she could feel his knees. I’ll be avoiding spirit like the plague from here forward.

Enjoyed the experience, on time flights, friendly staff the WiFi was intros d kept cutting out.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

I was penalized for a mistake made by your team

I was charged $99 for a carryon on the 4th out of 4 flights only. It was placed under the seat just like the other times. Ridiculous.

Was 2 hours early for my flight they canceled my flight 2 hours before flight took off then told me to get a flight 24 hours later I had to pay $297 for I missed it. I had flight insurance and bc they put I missed my flight I had to wait 2 days to book a new flight. Flight insurance through spirit isn’t worth anything because I ended up paying for my hotel and flight and insurance didn’t cover anything!!

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Seats are bad and the baggage policy is inconsistent

Better than I expected but I did pay for a seat and carry on bags ahead of time.

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

The flight was delayed and I had to cancel because I would have missed my connection and there were no other flights for the next two days. They also lost my bag!!

My first time to fly Frontier and loved it! Boarding was super easy as we only had personal items. Crew was helpful and funny and the plane was clean. Pilot was also great at landing the plane smoothly.

The experience was terrible. The flight boarded late, then after leaving the gate the plane had had to return to the gate for fuel. After 2 hours on the plane, the flight was canceled. The reasons given for the cancelation didn't sound truthful. and different reasons were given. My 15 year old daughter was flying alone on this flight. When they all disembarked the plane she kept asking the crew what she was supposed to do. No one even gave her the courtesy of a response. No one. It took another 4.75 hrs to be out of customs and baggage. She was re-booked the following day. That flight departed 2 hours late. After all of that, they offered a measly $100 flight voucher with an expiry date of 3 months! All in all a terrible experience. We won't be using Frontier again in the future.

Book cheap flights from Los Angeles to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to St. Louis found on KAYAK in the last 72 hours.
5/15Wed
2 stopsSpirit Airlines
17h 10mLAX-STL
$101
6/28Fri
1 stopFrontier
11h 14mLAX-STL
$102
5/20Mon
1 stopDelta
8h 33mLAX-STL
$145
6/11Tue
1 stopAmerican Airlines
6h 14mLAX-STL
$155
5/19Sun
nonstopAmerican Airlines
3h 38mLAX-STL
$166
4/28Sun
1 stopDelta
8h 21mLAX-STL
$205
4/26Fri
2 stopsUnited Airlines
18h 29mLAX-STL
$245
6/12Wed
2 stopsAlaska Airlines
13h 39mLAX-STL
$250
5/20Mon
2 stopsUnited Airlines
12h 51mLAX-STL
$278
5/31Fri
2 stopsAlaska Airlines
10h 04mLAX-STL
$303

Search by stops

Search by airline

Search by price

Last minute flights from Los Angeles to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Los Angeles to St. Louis that are departing in the next 10 days.
4/24Wed
multi-stopFrontier
10h 48mLAX-STL
4/25Thu
multi-stopFrontier
10h 22mSTL-LAX
$151
4/28Sun
multi-stopFrontier
10h 48mLAX-STL
4/29Mon
multi-stopFrontier
12h 47mSTL-LAX
$207
4/28Sun
multi-stopDelta
8h 21mLAX-STL
5/29Wed
multi-stopDelta
7h 45mSTL-LAX
$354
4/26Fri
multi-stopSpirit Airlines
13h 16mLAX-STL
5/3Fri
multi-stopSpirit Airlines
12h 05mSTL-LAX
$397
4/26Fri
multi-stopSpirit Airlines
13h 16mLAX-STL
5/3Fri
multi-stopSpirit Airlines
10h 01mSTL-LAX
$401
4/26Fri
multi-stopDelta
5h 11mLAX-STL
5/3Fri
multi-stopDelta
6h 26mSTL-LAX
$421
4/26Fri
multi-stopUnited Airlines
15h 24mLAX-STL
4/28Sun
multi-stopUnited Airlines
16h 10mSTL-LAX
$478
4/28Sun
multi-stopAmerican Airlines
6h 51mLAX-STL
5/29Wed
nonstopAmerican Airlines
4h 02mSTL-LAX
$485
4/25Thu
multi-stopUnited Airlines
7h 03mLAX-STL
4/28Sun
multi-stopUnited Airlines
6h 49mSTL-LAX
$518
4/24Wed
nonstopAmerican Airlines
3h 36mLAX-STL
4/27Sat
nonstopAmerican Airlines
4h 07mSTL-LAX
$637

Search by stops

Search by airline

Search by price

Los Angeles - St. Louis Flights

Departure:

Los Angeles (LAX)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Los Angeles

Cabin classes:

$1,580
$1,588
$2,095
$262