Search Cheap Flights to
San Marcos

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San Marcos Flights as Low as $123

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Spirit Airlines
Tue, May 27 - Wed, Jun 4
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, Jun 4, priced at $123 found 2 days ago
Alaska Airlines
Mon, May 26 - Wed, May 28
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$133 Roundtrip, found 2 days ago
$133
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, May 26 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, May 28, priced at $133 found 2 days ago
Frontier Airlines
Tue, May 20 - Sat, May 24
DEN
Denver Intl.
SAN
San Diego Intl.
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, May 20 from Denver Intl. to San Diego Intl., returning Sat, May 24, priced at $139 found 4 days ago
Spirit Airlines
Wed, May 21 - Sat, May 24
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, May 21 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, May 24, priced at $139 found 2 days ago
Spirit Airlines
Tue, May 27 - Tue, Jun 3
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jun 3, priced at $141 found 5 days ago
Spirit Airlines
Sun, May 25 - Wed, May 28
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun, May 25 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, May 28, priced at $141 found 5 days ago
Hawaiian Airlines
Mon, May 26 - Sat, May 31
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, May 26 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, May 31, priced at $147 found 2 days ago
Alaska Airlines
Tue, May 27 - Tue, Jun 3
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jun 3, priced at $149 found 5 days ago
Delta
Thu, May 29 - Thu, May 29
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 29 from Seattle - Tacoma Intl. to San Diego Intl., returning Thu, May 29, priced at $152 found 2 days ago
Spirit Airlines
Wed, Jun 11 - Mon, Jun 16
IAH
George Bush Intercontinental
SAN
San Diego Intl.
$166 Roundtrip, found 6 hours ago
$166
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Wed, Jun 11 from George Bush Intercontinental to San Diego Intl., returning Mon, Jun 16, priced at $166 found 6 hours ago
Alaska Airlines
Tue, May 27 - Tue, Jun 3
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 27 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, Jun 3, priced at $169 found 5 days ago
United
Mon, May 26 - Wed, May 28
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 26 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, May 28, priced at $177 found 2 days ago
American Airlines
Sat, Jul 19 - Sun, Aug 3
DEN
Denver Intl.
CLD
McClellan-Palomar
$208 Roundtrip, found 6 hours ago
$208
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Denver Intl. to McClellan-Palomar, returning Sun, Aug 3, priced at $208 found 6 hours ago
American Airlines
Sat, Jul 19 - Sun, Aug 3
DEN
Denver Intl.
SAN
San Diego Intl.
$208 Roundtrip, found 6 hours ago
$208
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Denver Intl. to San Diego Intl., returning Sun, Aug 3, priced at $208 found 6 hours ago
American Airlines
Fri, Jul 11 - Thu, Jul 17
SEA
Seattle - Tacoma Intl.
CLD
McClellan-Palomar
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 11 from Seattle - Tacoma Intl. to McClellan-Palomar, returning Thu, Jul 17, priced at $229 found 1 day ago
American Airlines
Tue, Jun 10 - Sun, Jun 15
IAH
George Bush Intercontinental
CLD
McClellan-Palomar
$406 Roundtrip, found 6 hours ago
$406
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jun 10 from George Bush Intercontinental to McClellan-Palomar, returning Sun, Jun 15, priced at $406 found 6 hours ago

Cheap Flights to San Marcos

Fall in love at first flight with your vacation to San Marcos by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to San Marcos on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in San Marcos, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to San Marcos

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to San Marcos with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SAN airport.

What is the cheapest month to fly to San Marcos?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to San Marcos are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to San Marcos?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to San Marcos.

What airport is best to fly into San Marcos?

When you’re planning your trip to San Marcos, convenience is the name of the game. Luckily, San Marcos McClellan-Palomar Airport is nearby so you can deplane and get going on checking off everything on your San Marcos must-do list.

How much are flights to San Marcos?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to San Marcos on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $123, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to San Marcos?

The trick to saving a stack of cash on your flight to San Marcos? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $123 right now, why wait?

San Marcos Flight Information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Roundtrip price
$57

Last Minute Hotel Deals in San Marcos

Lakehouse Resort
Lakehouse Resort
4 out of 5
1025 La Bonita Drive, San Marcos, CA
The price is $203 per night from May 6 to May 7
$203
includes taxes & fees
May 6 - May 7
Stay at this 4-star golf resort in San Marcos. Enjoy free parking, 2 outdoor pools, and a marina. Our guests praise the pool and the helpful staff in our reviews. ...
9/10 Wonderful! (1,088 reviews)
"Loved the pools and bar. The bartender was great."

Reviewed on Apr 30, 2025

Lakehouse Resort
San Diego Marriott La Jolla
San Diego Marriott La Jolla
4 out of 5
4240 La Jolla Village Dr, La Jolla, CA
The price is $183 per night from May 9 to May 10
$183
includes taxes & fees
May 9 - May 10
Stay at this 4-star business-friendly hotel in La Jolla. Enjoy breakfast (surcharge), a 24-hour fitness center, and WiFi (surcharge). Our guests praise the helpful ...
8.4/10 Very Good! (1,754 reviews)
"Great service Although I was disappointed you don’t offer EV charging in your parking structure for your clients."

Reviewed on May 3, 2025

San Diego Marriott La Jolla
Pala Casino Spa And Resort
Pala Casino Spa And Resort
4 out of 5
11154 Highway 76, Pala, CA
The price is $149 per night from Jun 3 to Jun 4
$149
includes taxes & fees
Jun 3 - Jun 4
Stay at this 4-star hotel in Pala. Enjoy an outdoor pool, a casino, and a 24-hour front desk. Our guests praise the bar and the helpful staff in our reviews. ...
8.6/10 Excellent! (3,218 reviews)
"Loved the close location to the wedding venue we were attending"

Reviewed on May 2, 2025

Pala Casino Spa And Resort
Hyatt Vacation Club at The Welk, San Diego Area
Hyatt Vacation Club at The Welk, San Diego Area
3.5 out of 5
8860 Lawrence Welk Dr, Escondido, CA
The price is $177 per night from May 26 to May 27
$177
includes taxes & fees
May 26 - May 27
Book a stay at this spa hotel in Escondido. Enjoy free parking, 8 outdoor pools, and a full-service spa. Our guests praise the pool and the clean rooms in our ...
8/10 Very Good! (1,201 reviews)
"Nice Place!"

Reviewed on May 3, 2025

Hyatt Vacation Club at The Welk, San Diego Area
DoubleTree by Hilton San Diego - Del Mar
DoubleTree by Hilton San Diego - Del Mar
4 out of 5
11915 El Camino Real, San Diego, CA
The price is $144 per night from May 26 to May 27
$144
includes taxes & fees
May 26 - May 27
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
7.6/10 Good! (1,038 reviews)
"N/a"

Reviewed on May 3, 2025

DoubleTree by Hilton San Diego - Del Mar
La Jolla Cove Suites
La Jolla Cove Suites
3 out of 5
1155 Coast Blvd, La Jolla, CA
The price is $165 per night from May 6 to May 7
$165
includes taxes & fees
May 6 - May 7
Book a stay at this beach hotel in La Jolla. Enjoy breakfast (surcharge), parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff ...
7/10 Good! (1,002 reviews)
"Loved the ocean view. The staff was amazing very helpful and friendly"

Reviewed on Apr 28, 2025

La Jolla Cove Suites
Embassy Suites by Hilton San Diego La Jolla
Embassy Suites by Hilton San Diego La Jolla
4 out of 5
4550 La Jolla Village Dr, San Diego, CA
The price is $216 per night from May 26 to May 27
$216
includes taxes & fees
May 26 - May 27
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free breakfast, 2 restaurants, and a free beach shuttle. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,486 reviews)
"It took 49mins to check in all because a room wasn’t available on the 5th floor a floor I didn’t request when the 8th floor had rooms available the entire time it was quite asinine!"

Reviewed on May 2, 2025

Embassy Suites by Hilton San Diego La Jolla
Hotel La Jolla, Curio Collection by Hilton
Hotel La Jolla, Curio Collection by Hilton
4 out of 5
7955 La Jolla Shores Drive, La Jolla, CA
The price is $256 per night from May 21 to May 22
$256
includes taxes & fees
May 21 - May 22
Book a stay at this business-friendly hotel in La Jolla. Enjoy room service, a fitness center, and wired Internet (surcharge). Our guests praise the helpful ...
8.4/10 Very Good! (296 reviews)
"Great location, lovely view, helpful front desk staff"

Reviewed on Apr 28, 2025

Hotel La Jolla, Curio Collection by Hilton
See all 5,826 properties in San Marcos
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.