$129 Cheap flight deals from Baltimore (WAS) to San Marcos (SAN)
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This Weekend's Flight Deals from Baltimore 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 $129 One Way, $244 Round Trip from Baltimore to San Marcos
Prices starting at $244 for return flights and $129 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
Hyatt Vacation Club at The Welk, San Diego Area
Jun 29 - Jul 3
Baltimore (BWI) to San Diego (SAN)
San Diego (SAN) to Baltimore (BWI)
Reviewed on Mar 26, 2026
Los Bungalows
Jun 22 - Jun 26
Baltimore (BWI) to San Diego (SAN)
Reviewed on Apr 3, 2026
City24 Hotel Little Italy Mission Hills
Jun 18 - Jun 22
Baltimore (BWI) to San Diego (SAN)
San Diego (SAN) to Baltimore (BWI)
More About Flying To San Marcos from Baltimore
Route Information for Flights from Baltimore to San Marcos
Origin Airport IATA Code | WAS |
|---|---|
Destination Airport IATA Code | SAN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Baltimore to San Marcos
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Orbitz Makes It Easy to Plan Your Trips on a Budget
You can always find affordable flights from Baltimore to San Marcos on Orbitz. Use different airlines to book arrival and departure flights, take advantage of vacation package deals, and secure exclusive rewards.
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Baltimore 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.