Cheap flights from Saint Louis starting at RM209

View RM209 flight on Thu, 14 Aug 2025Opens in a new window

Popular airlines

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Cathay Pacific

    Cathay Pacific

  • Japan Airlines

    Japan Airlines

  • China Airlines

    China Airlines

  • Malaysia Airlines

    Malaysia Airlines

  • 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 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Saint Louis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 14 Aug - Mon, 18 Aug
RNO
Reno
LAX
Los Angeles
RM417 Return, found 2 days ago
RM417
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Mon, 18 Aug, priced at RM417 found 2 days ago
Delta
Thu, 14 Aug - Sun, 17 Aug
RNO
Reno
LAX
Los Angeles
RM502 Return, found 4 days ago
RM502
Return
found 4 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Sun, 17 Aug, priced at RM502 found 4 days ago
Delta
Thu, 14 Aug - Mon, 18 Aug
RNO
Reno
LAX
Los Angeles
RM545 Return, found 2 days ago
RM545
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Mon, 18 Aug, priced at RM545 found 2 days ago
Delta
Thu, 14 Aug - Sun, 17 Aug
RNO
Reno
LAX
Los Angeles
RM588 Return, found 4 days ago
RM588
Return
found 4 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Sun, 17 Aug, priced at RM588 found 4 days ago
United
Thu, 14 Aug - Sun, 17 Aug
RNO
Reno
LAX
Los Angeles
RM630 Return, found 4 days ago
RM630
Return
found 4 days ago
Select United flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Sun, 17 Aug, priced at RM630 found 4 days ago
United
Thu, 14 Aug - Mon, 18 Aug
RNO
Reno
LAX
Los Angeles
RM672 Return, found 2 days ago
RM672
Return
found 2 days ago
Select United flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Mon, 18 Aug, priced at RM672 found 2 days ago
Delta
Thu, 14 Aug - Mon, 18 Aug
RNO
Reno
LAX
Los Angeles
RM677 Return, found 2 days ago
RM677
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Mon, 18 Aug, priced at RM677 found 2 days ago
Delta
Thu, 14 Aug - Mon, 18 Aug
RNO
Reno
LAX
Los Angeles
RM698 Return, found 2 days ago
RM698
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Mon, 18 Aug, priced at RM698 found 2 days ago
American Airlines
Thu, 14 Aug - Sun, 17 Aug
RNO
Reno
LAX
Los Angeles
RM720 Return, found 4 days ago
RM720
Return
found 4 days ago
Select American Airlines flight, departing Thu, 14 Aug from Reno to Los Angeles, returning Sun, 17 Aug, priced at RM720 found 4 days ago
Aeromexico
Wed, 16 Jul - Sun, 20 Jul
SMF
Sacramento
GDL
Guadalajara
RM3,932 Return, found 5 days ago
RM3,932
Return
found 5 days ago
Select Aeromexico flight, departing Wed, 16 Jul from Sacramento to Guadalajara, returning Sun, 20 Jul, priced at RM3,932 found 5 days ago

Flights from Saint Louis: Essential Travel Information

Cheapest flight from Saint Louis
RM417 (roundtrip)
Best airlines to fly from Saint Louis
Delta, United, American Airlines, Aeromexico
Cheapest month to fly from Saint Louis
August
Saint Louis IATA code
null
Saint Louis Country/State
California
Airline ticket deals from Saint Louis
RM417 - RM3,932

 

*Available to Expedia members.