
$102 Cheap flight deals from St. Louis (STL) to Carlsbad (SAN)
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This Weekend's Flight Deals from St. Louis to Carlsbad
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $102 One Way, $228 Round Trip from St. Louis to Carlsbad
Prices starting at $228 for return flights and $102 for one-way flights to Carlsbad were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Carlsbad economy flight packages

Alma San Diego Downtown, a Tribute Portfolio Hotel
Jul 1 - Jul 5
St. Louis (STL) to San Diego (SAN)
San Diego (SAN) to St. Louis (STL)
Reviewed on Apr 20, 2025

Margaritaville Hotel San Diego Gaslamp Quarter
Jul 1 - Jul 5
St. Louis (STL) to San Diego (SAN)
San Diego (SAN) to St. Louis (STL)
Reviewed on Mar 26, 2025

InterContinental San Diego by IHG
Jul 1 - Jul 5
St. Louis (STL) to San Diego (SAN)
San Diego (SAN) to St. Louis (STL)
Reviewed on Feb 10, 2025
More About Flying To Carlsbad from St. Louis
Route Information for Flights from St. Louis to Carlsbad
Origin Airport IATA Code | STL |
---|---|
Destination Airport IATA Code | SAN |
Distance | 1554 mi |
Direct Flight Airlines | Southwest Airlines, United Airlines |
Earliest Flight Arrival | 4:55PM UTC |
Latest Flight Arrival | 2:05AM UTC |
St. Louis to Carlsbad
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.