Cheap Flights from Los Angeles to St. Louis
Browse current best options from Los Angeles. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to St. Louis
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Los Angeles to St. Louis
Explore current cheapest deals departing from Los Angeles to St. Louis
Round trip
Sort by: Cheapest
July 15 - July 20
LAX - St. Louis
$292
$170
Round trip
July 15 - July 27
LAX - St. Louis
$263
$170
Round trip
July 22 - July 27
LAX - St. Louis
$285
$170
Round trip
July 21 - July 27
LAX - St. Louis
$280
$170
Round trip
July 15 - July 21
LAX - St. Louis
$288
$170
Round trip
July 22 - August 17
LAX - St. Louis
$256
$170
Round trip
July 21 - August 17
LAX - St. Louis
$256
$170
Round trip
August 12 - August 17
LAX - St. Louis
$311
$170
Round trip
July 21 - August 11
LAX - St. Louis
$257
$177
Round trip
July 22 - August 11
LAX - St. Louis
$257
$177
Round trip
Unlock all 500+ flight deals to St. Louis and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Los Angeles to St. Louis
How much is a round trip from Los Angeles to St. Louis
Regular price: $242 - $448
Prices for flights from Los Angeles to St. Louis are currently below the regular range.
The regular price range for flights from Los Angeles to St. Louis is typically between $242 and $448. The current lowest deal is $170 with Frontier Airlines, for travel from July 15 to July 20.
now $170
Low $242
High $448
The cheapest time to fly from Los Angeles to St. Louis
The cheapest month to fly from Los Angeles to St. Louis is September, with a median price of $92. The most expensive month is May, with a median price of $541. Prices are generally lower from January to December.
September
Flights from $92
May
Flights from $541
Direct flights from Los Angeles to St. Louis
Southwest Airlines
Last-minute flights going from Los Angeles to St. Louis
Wed, Jun 17
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$428
$335
One-way
Thu, Jun 18
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$434
$349
One-way
Fri, Jun 19
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$431
$347
One-way
Thu, Jul 2
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$297
$212
One-way
Thu, Jul 2
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$276
$242
One-way
Thu, Jul 2
LAX - St. Louis
Los Angeles (LAX) - St. Louis (STL)
Frontier Airlines
$308
$264
One-way
Biggest price drops on these dates for flights from Los Angeles to St. Louis
Aug 12 - Aug 17
$311 → $170
45%
Aug 12 - Aug 16
$318 → $193
39%
Jul 15 - Jul 20
$292 → $170
42%
Jul 15 - Jul 21
$288 → $170
41%
Popular Airports to fly from Los Angeles to St. Louis
Los Angeles - St. Louis route insights
💸 Price insights
Recent fares are above the typical level.
Recent LAX to STL fares are above the typical level, with 14% considered good deals.
📅 Best time to fly
Fly in September for the best prices.
Historically, September offers the lowest median price at $92. May is typically the most expensive month.
⏱️ Flight duration
Connecting flights average 13h 49m.
The typical flight duration from Los Angeles to St. Louis is 13h 49m, with 2 stopovers.
✈️ Airlines & availability
Connecting flights are dominant for this route.
Only 3.2% of recent deals are for direct flights, making connecting flights more common.
🏆 Airline highlight
Frontier Airlines has the cheapest recent deal.
A recent Frontier Airlines flight was found for $170 from Los Angeles to St. Louis.
🎯 Booking tip
Deals appear frequently for this route.
Historically, about 1 deal per day has been found in the last 30 days.
Los Angeles main airports to depart from
Los Angeles International (LAX)
Los Angeles International Airport is a good choice for flights from Los Angeles to St. Louis.
📍 ~20 km from city center (reachable by car or bus)
💸 Flights from ~$170
St. Louis main airports to arrive at
St. Louis Lambert International (STL)
St. Louis Lambert International is the primary airport for flights arriving in St. Louis.
📍 ~20 km from St. Louis (reachable by car)
💸 Flights from ~$170
Airports nearby St. Louis used as alternative
MidAmerica St. Louis (BLV)
MidAmerica St. Louis (BLV) can be a useful alternative, especially for travelers on the Illinois side of the metro area.
📍 ~50 km from St. Louis (reachable by car)
💸 Flights from ~$275
Columbia Regional (COU)
Columbia Regional (COU) offers a full range of cabin classes and serves the University of Missouri area.
📍 ~115 km from St. Louis (reachable by car)
💸 Flights from ~$318
Abraham Lincoln Capital (SPI)
Abraham Lincoln Capital (SPI) provides consistent regional service and includes Business class availability.
📍 ~150 km from St. Louis (reachable by car)
💸 Flights from ~$392
General Wayne A. Downing Peoria International (PIA)
General Wayne A. Downing Peoria International (PIA) is a larger regional airport offering multiple cabin classes.
📍 ~235 km from St. Louis (reachable by car)
💸 Flights from ~$247
Central Illinois Regional (BMI)
Central Illinois Regional (BMI) is an option for travelers willing to drive into Central Illinois.
📍 ~240 km from St. Louis (reachable by car)
💸 Flights from ~$349
Business & First Class Flight Deals to St. Louis
Discover luxury on the budget with premium cabin class on flights from Los Angeles to St. Louis.
Elite
Best Elite deals to St. Louis
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From LAX
Elite
Aug 04
St. Louis, United States
88% AI deal score
$2,018
$981
Save $1,037
From LAX
Elite
Jul 15
St. Louis, United States
86% AI deal score
$2,046
$1,129
Save $917
From LAX
Elite
Sep 06
St. Louis, United States
86% AI deal score
$2,707
$1,715
Save $992
From LAX
Elite
Jul 15
St. Louis, United States
85% AI deal score
$1,993
$1,133
Save $860
From LAX
Elite
Jul 14
St. Louis, United States
85% AI deal score
$2,042
$1,184
Save $858
From LAX
Elite
Nov 25
St. Louis, United States
83% AI deal score
$2,189
$1,353
Save $836
From LAX
Elite
Jul 01
St. Louis, United States
82% AI deal score
$1,479
$1,083
Save $396
From LAX
Elite
Jun 30
St. Louis, United States
82% AI deal score
$1,472
$1,083
Save $389
From LAX
Elite
Sep 05
St. Louis, United States
81% AI deal score
$1,675
$1,178
Save $497
From LAX
Elite
Jul 15
St. Louis, United States
81% AI deal score
$1,501
$1,126
Save $375
From LAX
Elite
Sep 30
St. Louis, United States
81% AI deal score
$1,560
$1,173
Save $387
From LAX
Elite
Sep 23
St. Louis, United States
81% AI deal score
$1,557
$1,173
Save $384
From LAX
Elite
Sep 21
St. Louis, United States
80% AI deal score
$2,854
$2,337
Save $517
From LAX
Elite
Sep 23
St. Louis, United States
80% AI deal score
$2,854
$2,337
Save $517
From LAX
Elite
Sep 19
St. Louis, United States
80% AI deal score
$2,862
$2,337
Save $525
From LAX
Elite
Sep 18
St. Louis, United States
80% AI deal score
$2,862
$2,337
Save $525
From LAX
Elite
Sep 29
St. Louis, United States
80% AI deal score
$2,885
$2,337
Save $548
From LAX
Elite
Sep 12
St. Louis, United States
80% AI deal score
$2,835
$2,337
Save $498
From LAX
Elite
Sep 24
St. Louis, United States
79% AI deal score
$2,842
$2,337
Save $505
From LAX
Elite
Aug 24
St. Louis, United States
78% AI deal score
$1,174
$930
Save $244
From LAX
Elite
Sep 23
St. Louis, United States
76% AI deal score
$1,571
$1,173
Save $398
From LAX
Elite
Sep 08
St. Louis, United States
76% AI deal score
$1,564
$1,173
Save $391
From LAX
Elite
Sep 09
St. Louis, United States
76% AI deal score
$1,558
$1,173
Save $385
From LAX
Elite
Sep 23
St. Louis, United States
76% AI deal score
$1,573
$1,173
Save $400
From LAX
Elite
Sep 02
St. Louis, United States
76% AI deal score
$1,599
$1,178
Save $421
From LAX
Elite
Sep 23
St. Louis, United States
75% AI deal score
$1,510
$1,173
Save $337
From LAX
Elite
Sep 05
St. Louis, United States
75% AI deal score
$1,504
$1,173
Save $331
From LAX
Elite
Sep 15
St. Louis, United States
75% AI deal score
$1,513
$1,173
Save $340
From LAX
Elite
Sep 09
St. Louis, United States
75% AI deal score
$1,503
$1,173
Save $330
From LAX
Elite
Sep 19
St. Louis, United States
75% AI deal score
$1,541
$1,173
Save $368
From LAX
Elite
Sep 15
St. Louis, United States
75% AI deal score
$1,541
$1,173
Save $368
From LAX
Elite
Sep 02
St. Louis, United States
75% AI deal score
$1,501
$1,173
Save $328
From LAX
Elite
Sep 05
St. Louis, United States
75% AI deal score
$1,544
$1,173
Save $371
From LAX
Elite
Sep 02
St. Louis, United States
75% AI deal score
$1,501
$1,173
Save $328
From LAX
Elite
Sep 09
St. Louis, United States
75% AI deal score
$1,547
$1,173
Save $374
From LAX
Elite
Sep 15
St. Louis, United States
75% AI deal score
$1,539
$1,173
Save $366
From LAX
Elite
Sep 05
St. Louis, United States
75% AI deal score
$1,535
$1,173
Save $362
From LAX
Elite
Sep 23
St. Louis, United States
75% AI deal score
$1,510
$1,173
Save $337
From LAX
Elite
Oct 06
St. Louis, United States
75% AI deal score
$1,458
$1,173
Save $285
From LAX
Elite
Oct 06
St. Louis, United States
75% AI deal score
$1,269
$1,068
Save $201
From LAX
Elite
Jul 15
St. Louis, United States
75% AI deal score
$1,359
$1,115
Save $244
From LAX
Elite
Nov 26
St. Louis, United States
75% AI deal score
$2,187
$1,600
Save $587
From LAX
Elite
Sep 30
St. Louis, United States
75% AI deal score
$2,879
$2,337
Save $542
From LAX
Elite
Sep 16
St. Louis, United States
75% AI deal score
$2,817
$2,337
Save $480
From LAX
Elite
Sep 19
St. Louis, United States
75% AI deal score
$2,836
$2,337
Save $499
From LAX
Elite
Sep 29
St. Louis, United States
75% AI deal score
$2,853
$2,337
Save $516
From LAX
Elite
Sep 18
St. Louis, United States
75% AI deal score
$2,840
$2,337
Save $503
From LAX
Elite
Sep 12
St. Louis, United States
75% AI deal score
$2,821
$2,337
Save $484
From LAX
Elite
Sep 30
St. Louis, United States
75% AI deal score
$2,833
$2,337
Save $496
From LAX
Elite
Sep 16
St. Louis, United States
75% AI deal score
$2,838
$2,337
Save $501
From LAX
Elite
Aug 29
St. Louis, United States
74% AI deal score
$1,379
$1,173
Save $206
From LAX
Elite
Aug 29
St. Louis, United States
74% AI deal score
$1,379
$1,173
Save $206
From LAX
Elite
Aug 29
St. Louis, United States
74% AI deal score
$1,425
$1,178
Save $247
From LAX
Elite
Jun 23
St. Louis, United States
74% AI deal score
$1,831
$1,495
Save $336
From LAX
Elite
Oct 10
St. Louis, United States
74% AI deal score
$1,257
$1,068
Save $189
From LAX
Elite
Sep 22
St. Louis, United States
74% AI deal score
$1,210
$1,073
Save $137
From LAX
Elite
Aug 04
St. Louis, United States
74% AI deal score
$1,221
$1,073
Save $148
From LAX
Elite
Oct 17
St. Louis, United States
74% AI deal score
$1,258
$1,073
Save $185
From LAX
Elite
Oct 07
St. Louis, United States
74% AI deal score
$1,270
$1,073
Save $197
From LAX
Elite
Dec 03
St. Louis, United States
74% AI deal score
$1,324
$1,117
Save $207
From LAX
Elite
Jun 23
St. Louis, United States
74% AI deal score
$1,300
$1,118
Save $182
From LAX
Elite
Oct 01
St. Louis, United States
74% AI deal score
$2,875
$2,337
Save $538
From LAX
Elite
Sep 21
St. Louis, United States
74% AI deal score
$2,801
$2,337
Save $464
From LAX
Elite
Sep 23
St. Louis, United States
74% AI deal score
$2,801
$2,337
Save $464
From LAX
Elite
Oct 02
St. Louis, United States
74% AI deal score
$2,909
$2,337
Save $572
From LAX
Elite
Sep 24
St. Louis, United States
74% AI deal score
$2,798
$2,337
Save $461
From LAX
Elite
Oct 02
St. Louis, United States
74% AI deal score
$2,843
$2,337
Save $506
From LAX
Elite
Oct 11
St. Louis, United States
74% AI deal score
$2,900
$2,337
Save $563
From LAX
Elite
Sep 15
St. Louis, United States
73% AI deal score
$1,207
$1,073
Save $134
From LAX
Elite
Jul 29
St. Louis, United States
73% AI deal score
$1,166
$1,073
Save $93
From LAX
Elite
Sep 19
St. Louis, United States
73% AI deal score
$1,210
$1,073
Save $137
From LAX
Elite
Aug 03
St. Louis, United States
73% AI deal score
$1,231
$1,120
Save $111
From LAX
Elite
Jul 08
St. Louis, United States
73% AI deal score
$1,979
$1,595
Save $384
From LAX
Elite
Aug 15
St. Louis, United States
73% AI deal score
$2,028
$1,609
Save $419
From LAX
Elite
Oct 01
St. Louis, United States
73% AI deal score
$2,805
$2,337
Save $468
From LAX
Elite
Aug 22
St. Louis, United States
72% AI deal score
$1,162
$1,073
Save $89
From LAX
Elite
Jul 21
St. Louis, United States
72% AI deal score
$1,145
$1,073
Save $72
From LAX
Elite
Jul 18
St. Louis, United States
72% AI deal score
$1,145
$1,073
Save $72
From LAX
Elite
Jul 07
St. Louis, United States
72% AI deal score
$1,176
$1,097
Save $79
From LAX
Elite
Jul 08
St. Louis, United States
72% AI deal score
$1,176
$1,097
Save $79
From LAX
Elite
Sep 30
St. Louis, United States
72% AI deal score
$1,239
$1,173
Save $66
From LAX
Elite
Aug 25
St. Louis, United States
72% AI deal score
$1,248
$1,173
Save $75
From LAX
Elite
Sep 06
St. Louis, United States
72% AI deal score
$1,529
$1,201
Save $328
From LAX
Elite
Jul 04
St. Louis, United States
71% AI deal score
$1,179
$1,118
Save $61
From LAX
Elite
Sep 26
St. Louis, United States
71% AI deal score
$1,216
$1,173
Save $43
From LAX
Elite
Sep 05
St. Louis, United States
70% AI deal score
$1,201
$1,173
Save $28
From LAX
Elite
Jun 19
St. Louis, United States
69% AI deal score
$2,006
$1,696
Save $310
From LAX
Elite
Jun 19
St. Louis, United States
69% AI deal score
$1,977
$1,696
Save $281
From LAX
Elite
Nov 17
St. Louis, United States
69% AI deal score
$2,209
$2,180
Save $29
From LAX
Elite
Nov 17
St. Louis, United States
69% AI deal score
$2,228
$2,180
Save $48
From LAX
Elite
Nov 06
St. Louis, United States
68% AI deal score
$1,671
$1,463
Save $208
From LAX
Elite
Jun 17
St. Louis, United States
68% AI deal score
$1,824
$1,664
Save $160
From LAX
Elite
Nov 14
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Nov 12
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Nov 07
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Nov 09
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Nov 16
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Nov 25
St. Louis, United States
68% AI deal score
$2,310
From LAX
Elite
Aug 12
St. Louis, United States
68% AI deal score
$2,337
From LAX
Elite
Aug 12
St. Louis, United States
68% AI deal score
$2,360