$101 Cheap flight deals from Tri-Cities (PSC) to San Marcos (SAN)
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This Weekend's Flight Deals from Tri-Cities to San Marcos
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 $101 One Way, $236 Round Trip from Tri-Cities to San Marcos
Prices starting at $236 for return flights and $101 for one-way flights to San Marcos were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
San Marcos economy flight packages
The Sofia Hotel
Apr 11 - Apr 13
Pasco (PSC) to San Diego (SAN)
Reviewed on Jan 5, 2026
Urban Boutique Hotel
Apr 10 - Apr 12
Pasco (PSC) to San Diego (SAN)
Reviewed on Jul 28, 2025
More About Flying To San Marcos from Tri-Cities
Route Information for Flights from Tri-Cities to San Marcos
Origin Airport IATA Code | PSC |
|---|---|
Destination Airport IATA Code | SAN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Tri-Cities to San Marcos
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Flights from Tri-Cities
- Tri-Cities to Los Angeles
- Tri-Cities to New York
- Tri-Cities to Chicago
- Tri-Cities to Dallas
- Tri-Cities to Houston
- Tri-Cities to New Orleans
- Tri-Cities to Orlando
- Tri-Cities to Phoenix
- Tri-Cities to San Francisco
- Tri-Cities to Sacramento
- Tri-Cities to Harrisburg - Hershey
- Tri-Cities to Aberdeen
- Tri-Cities to Aspen
- Tri-Cities to Appleton
- Tri-Cities to Bakersfield
- Tri-Cities to Billings
- Tri-Cities to Bozeman
Tri-Cities Airports
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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.