
$79 Cheap flight deals from Missoula (MSO) to San Marcos (SAN)
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This Weekend's Flight Deals from Missoula 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 $79 One Way, $157 Round Trip from Missoula to San Marcos
Prices starting at $157 for return flights and $79 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
Dec 22 - Dec 26
Missoula (MSO) to San Diego (SAN)
San Diego (SAN) to Missoula (MSO)
Reviewed on Apr 14, 2025

La Jolla Shores Hotel
Dec 22 - Dec 26
Missoula (MSO) to San Diego (SAN)
San Diego (SAN) to Missoula (MSO)
Reviewed on Oct 23, 2025

Estancia La Jolla Hotel & Spa
Dec 22 - Dec 26
Missoula (MSO) to San Diego (SAN)
San Diego (SAN) to Missoula (MSO)
Reviewed on Aug 22, 2025
More About Flying To San Marcos from Missoula
Route Information for Flights from Missoula to San Marcos
Origin Airport IATA Code | MSO |
|---|---|
Destination Airport IATA Code | SAN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Missoula to San Marcos
Find fantastic fares on domestic and international flights that suit your travel requirements and budget needs by heading to Orbitz. Orbitz has your cheap air tickets for flights from Missoula to San Marcos.
Flights from Missoula to San Marcos at bargain prices
Budgeting and hidden costs should be the least of your concerns when planning a trip. Your priority should be planning all the things you want to do during your stay. With our low fares on Missoula to San Marcos flights, you know you are getting the best deal for your vacation or business trip budget—and not incurring hidden costs or paying for over-priced tickets offered by some airlines. We want to help you enjoy your trip the way you deserve.
Remain up-to-date on your flights from Missoula to San Marcos
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Orbitz booking discounts for Missoula to San Marcos flights
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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.



