
$70 Cheap flight deals from Houston (HOU) to San Marcos (SAN)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Houston 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 $70 One Way, $142 Round Trip from Houston to San Marcos
Prices starting at $142 for return flights and $70 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

Estancia La Jolla Hotel & Spa
Dec 20 - Dec 27
Houston (IAH) to San Diego (SAN)
San Diego (SAN) to Houston (IAH)
Reviewed on Aug 22, 2025

Vista Del Mar by Avantstay Stunning Spanish Inspired Home w/ Pool, Hot Tub & Rooftop Patio
Dec 20 - Dec 27
Houston (IAH) to San Diego (SAN)
San Diego (SAN) to Houston (IAH)

La Valencia Hotel
Dec 20 - Dec 27
Houston (IAH) to San Diego (SAN)
San Diego (SAN) to Houston (IAH)
Reviewed on Aug 26, 2025
More About Flying To San Marcos from Houston
Route Information for Flights from Houston to San Marcos
Origin Airport IATA Code | HOU |
|---|---|
Destination Airport IATA Code | SAN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Houston to San Marcos
If you are looking online for bargain Houston to San Marcos flights, Orbitz is your ideal destination. We understand that vacations can be expensive and offer guaranteed low prices on our domestic and international tickets.
Orbitz Uses Cutting-Edge Mobile Tools
Orbitz may offer low cost Houston to San Marcos flights but this does not mean that we skimp on giving you the latest mobile apps. You don’t have to worry about checking your flight status as we send the info for your flights from Houston to San Marcos directly to your smartphone.
Fly Cheap and Earn Miles on Your Houston to San Marcos Flights
Frequent flyer miles and points are great—and even better when you earn them on cheap flights from Houston to San Marcos. With Orbitz, you can earn miles for your frequent flyer program on qualified flights. Enter your frequent flyer number when you book with us to get rewarded for your flight.
Orbitz Takes the Hassle Out Of Flying
We know that flying can be stressful, particularly if you are traveling with young children. That’s why we make sure you are aware of any changes or delays to your flights from Houston to San Marcos via your phone or email address. We can even inform family members too.
Orbitz Flights Fit Around Your Lifestyle
Orbitz understands that you don’t necessarily want to fly at 5:00 a.m—and that sometimes you do. This is why we allow you to find the best Houston to San Marcos flights at the times you want with ease.
Flights from Houston
- Houston to New York
- Houston to Chicago
- Houston to Orlando
- Houston to Los Angeles
- Houston to Dallas
- Houston to New Orleans
- Houston to Phoenix
- Houston to London
- Houston to Toronto
- Houston to Washington
- Houston to Detroit
- Houston to San Francisco
- Houston to Paris
- Houston to Rome
- Houston to Indianapolis
- Houston to Hartford
- Houston to Kansas City
- Houston to Beijing
- Houston to Montreal
- Houston to Taipei
More Destinations
- Flights from Albuquerque (ABQ) to Carlsbad (CLD)
- Flights from Addis Ababa (ADD) to Carlsbad (CLD)
- Flights from Albany (ALB) to Carlsbad (CLD)
- Flights from Anchorage (ANC) to Carlsbad (CLD)
- Flights from Denver (APA) to Carlsbad (CLD)
- Flights from Seattle (BFI) to Carlsbad (CLD)
- Flights from Belfast (BHD) to Carlsbad (CLD)
- Flights from Buffalo (BUF) to Carlsbad (CLD)
- Flights from Columbia (CAE) to Carlsbad (CLD)
- Flights from Colorado Springs (COS) to Carlsbad (CLD)
- Flights from Cheyenne (CYS) to Carlsbad (CLD)
- Flights from Dickinson (DIK) to Carlsbad (CLD)
- Flights from Devonport (DPO) to Carlsbad (CLD)
- Flights from Detroit (DTW) to Carlsbad (CLD)
- Flights from Dublin (DUB) to Carlsbad (CLD)
- Flights from El Dorado (ELD) to Carlsbad (CLD)
- Flights from Fort Worth (FTW) to Carlsbad (CLD)
- Flights from Spokane (GEG) to Carlsbad (CLD)
- Flights from George Town (GGT) to Carlsbad (CLD)
- Flights from Hilton Head Island (HHH) to Carlsbad (CLD)
- Flights from Hong Kong (HKG) to Carlsbad (CLD)
- Flights from Seoul (ICN) to Carlsbad (CLD)
- Flights from Idaho Falls (IDA) to Carlsbad (CLD)
- Flights from Nasik (ISK) to Carlsbad (CLD)
- Flights from Hilo (ITO) to Carlsbad (CLD)
- Flights from Jackson Hole (JAC) to Carlsbad (CLD)
- Flights from Jacksonville (JAX) to Carlsbad (CLD)
- Flights from New York (JFK) to Carlsbad (CLD)
- Flights from Lourdes (LDE) to Carlsbad (CLD)
- Flights from Memphis (MEM) to Carlsbad (CLD)
- Flights from Oakland (OAK) to Carlsbad (CLD)
- Flights from Naha (OKA) to Carlsbad (CLD)
- Flights from Oklahoma City (OKC) to Carlsbad (CLD)
- Flights from Nome (OME) to Carlsbad (CLD)
- Flights from Norfolk (ORF) to Carlsbad (CLD)
- Flights from Ostersund (OSD) to Carlsbad (CLD)
- Flights from Seattle Paine Field Intl. Airport (PAE) to Carlsbad (CLD)
- Flights from Portland (PDX) to Carlsbad (CLD)
- Flights from Page (PGA) to Carlsbad (CLD)
- Flights from Peoria (PIA) to Carlsbad (CLD)
- Flights from Pittsburgh (PIT) to Carlsbad (CLD)
- Flights from Palmerston North (PMR) to Carlsbad (CLD)
- Flights from Pago Pago (PPG) to Carlsbad (CLD)
- Flights from Prescott (PRC) to Carlsbad (CLD)
- Flights from Riverside (RAL) to Carlsbad (CLD)
- Flights from Rapid City (RAP) to Carlsbad (CLD)
- Flights from Riverton (RIW) to Carlsbad (CLD)
- Flights from Rennes (RNS) to Carlsbad (CLD)
- Flights from San Diego (SAN) to Carlsbad (CLD)
- Flights from San Luis Obispo (SBP) to Carlsbad (CLD)
- Flights from Sedona (SDX) to Carlsbad (CLD)
- Flights from San Francisco (SFO) to Carlsbad (CLD)
- Flights from Singapore (SIN) to Carlsbad (CLD)
- Flights from San José del Cabo (SJD) to Carlsbad (CLD)
- Flights from Santa Monica (SMO) to Carlsbad (CLD)
- Flights from Syracuse (SYR) to Carlsbad (CLD)
- Flights from Truckee (TKF) to Carlsbad (CLD)
- Flights from Townsville (TSV) to Carlsbad (CLD)
- Flights from Trenton (TTN) to Carlsbad (CLD)
- Flights from Tulsa (TUL) to Carlsbad (CLD)
- Flights from Thomasville (TVI) to Carlsbad (CLD)
- Flights from Valdosta (VLD) to Carlsbad (CLD)
- Flights from Willows (WLW) to Carlsbad (CLD)
- Flights from Wuhan (WUH) to Carlsbad (CLD)
- Flights from Fayetteville (XNA) to Carlsbad (CLD)
- Flights from Brandon (YBR) to Carlsbad (CLD)
- Flights from Iqaluit (YFB) to Carlsbad (CLD)
- Flights from Calgary (YYC) to Carlsbad (CLD)
- Flights from Victoria (YYJ) to Carlsbad (CLD)
- Flights from Beijing to Escondido
- Flights from Boston to Escondido
- Flights from Chicago to Escondido
- Flights from Cleveland to Escondido
- Flights from Dallas to Escondido
- Flights from Denver to Escondido
- Flights from Detroit to Escondido
- Flights from Houston to Escondido
- Flights from Las Vegas to Escondido
- Flights from Miami to Escondido
- Flights from Minneapolis - St. Paul to Escondido
- Flights from New Orleans to Escondido
- Flights from New York to Escondido
- Flights from Phoenix to Escondido
- Flights from Portland to Escondido
- Flights from San Francisco to Escondido
- Flights from Seattle to Escondido
- Flights from Washington to Escondido
- Flights from Cabo San Lucas to Escondido
- Flights from Sacramento to Escondido
- Flights from Newark to Escondido
- Flights from Syracuse to Escondido
- Flights from Bentonville - Fayetteville to Escondido
- Flights from Milwaukee to Escondido
- Flights from Colorado Springs to Escondido
- Flights from Jacksonville to Escondido
- Flights from Shenzhen to Escondido
- Flights from Charlottesville to Escondido
- Flights from Guangzhou to Escondido
- Flights from Phoenix to Vista
- Flights from Providence to Vista
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.


