Flights to LAX Area from St. Louis - ￥21,240

View ￥21,240 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from St. Louis to LAX Area

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from St. Louis to LAX Area (STL-QLA)

Prices were available within the past 7 days and start at ￥21,240 for one-way flights and ￥42,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 13 - Tue, Jan 13
STL
St. Louis
LAX
Los Angeles
￥42,370 Roundtrip, found 4 days ago
￥42,370
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 13 from St. Louis to Los Angeles, returning Tue, Jan 13, priced at ￥42,370 found 4 days ago
American Airlines
Sat, Aug 23 - Sat, Aug 30
STL
St. Louis
LAX
Los Angeles
￥42,480 Roundtrip, found 3 days ago
￥42,480
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 23 from St. Louis to Los Angeles, returning Sat, Aug 30, priced at ￥42,480 found 3 days ago
American Airlines
Thu, Dec 11 - Tue, Jan 13
STL
St. Louis
LAX
Los Angeles
￥42,590 Roundtrip, found 4 days ago
￥42,590
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 11 from St. Louis to Los Angeles, returning Tue, Jan 13, priced at ￥42,590 found 4 days ago
American Airlines
Sat, Aug 23 - Sat, Aug 30
STL
St. Louis
LAX
Los Angeles
￥43,880 Roundtrip, found 3 days ago
￥43,880
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 23 from St. Louis to Los Angeles, returning Sat, Aug 30, priced at ￥43,880 found 3 days ago
Delta
Thu, Dec 11 - Tue, Jan 13
STL
St. Louis
LAX
Los Angeles
￥43,990 Roundtrip, found 4 days ago
￥43,990
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 11 from St. Louis to Los Angeles, returning Tue, Jan 13, priced at ￥43,990 found 4 days ago
United
Sat, Dec 13 - Tue, Jan 13
STL
St. Louis
LAX
Los Angeles
￥58,070 Roundtrip, found 4 days ago
￥58,070
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 13 from St. Louis to Los Angeles, returning Tue, Jan 13, priced at ￥58,070 found 4 days ago

Find the cheapest month to fly from St. Louis (STL) to Los Angeles (LAX)

February is typically the cheapest month to fly

From ￥17,194 - ￥63,684 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.