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San Marcos

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San Marcos Flights as Low as $56

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

Frontier Airlines
Tue, Jul 21 - Wed, Aug 5
SFO
San Francisco Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 10 hours ago
$56
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Jul 21 from San Francisco Intl. to San Diego Intl., returning Wed, Aug 5, priced at $56 found 10 hours ago
Frontier Airlines
Tue, Jun 2 - Wed, Jun 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$58 Roundtrip, found 3 hours ago
$58
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Jun 2 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 3, priced at $58 found 3 hours ago
Frontier Airlines
Tue, Jun 23 - Wed, Jul 1
SFO
San Francisco Intl.
SAN
San Diego Intl.
$68 Roundtrip, found 9 hours ago
$68
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Jun 23 from San Francisco Intl. to San Diego Intl., returning Wed, Jul 1, priced at $68 found 9 hours ago
Frontier Airlines
Mon, Jun 22 - Wed, Jul 1
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, found 9 hours ago
$72
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Jun 22 from San Francisco Intl. to San Diego Intl., returning Wed, Jul 1, priced at $72 found 9 hours ago
Frontier Airlines
Sat, Jun 20 - Wed, Jul 1
SFO
San Francisco Intl.
SAN
San Diego Intl.
$82 Roundtrip, found 9 hours ago
$82
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Jun 20 from San Francisco Intl. to San Diego Intl., returning Wed, Jul 1, priced at $82 found 9 hours ago
Alaska Airlines
Wed, Jun 3 - Wed, Jun 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 3 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 3, priced at $112 found 1 day ago
United
Wed, Jun 3 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Jun 3 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $117 found 3 hours ago
Delta
Wed, Jun 3 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Jun 3 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $157 found 3 hours ago
Frontier Airlines
Mon, Jun 1 - Tue, Jun 2
DFW
Dallas-Fort Worth Intl.
SAN
San Diego Intl.
$162 Roundtrip, just found
$162
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 1 from Dallas-Fort Worth Intl. to San Diego Intl., returning Tue, Jun 2, priced at $162 just found
American Airlines
Tue, Jun 2 - Wed, Jun 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$163 Roundtrip, found 3 hours ago
$163
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Jun 2 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 3, priced at $163 found 3 hours ago
Frontier Airlines
Wed, Sep 9 - Sun, Sep 27
ORD
O'Hare Intl.
SAN
San Diego Intl.
$240 Roundtrip, found 8 hours ago
$240
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from O'Hare Intl. to San Diego Intl., returning Sun, Sep 27, priced at $240 found 8 hours ago
American Airlines
Tue, Sep 15 - Sat, Sep 19
ORD
O'Hare Intl.
CLD
McClellan-Palomar
$243 Roundtrip, found 3 hours ago
$243
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 15 from O'Hare Intl. to McClellan-Palomar, returning Sat, Sep 19, priced at $243 found 3 hours ago
United
Wed, Jul 29 - Tue, Aug 4
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 29 from San Francisco Intl. to McClellan-Palomar, returning Tue, Aug 4, priced at $249 found 2 days ago
Delta
Fri, May 29 - Tue, Jun 2
DAL
Love Field
SAN
San Diego Intl.
$348 Roundtrip, just found
$348
Roundtrip
just found
Select Delta flight, departing Fri, May 29 from Love Field to San Diego Intl., returning Tue, Jun 2, priced at $348 just found
American Airlines
Wed, Jul 8 - Mon, Jul 13
DFW
Dallas-Fort Worth Intl.
CLD
McClellan-Palomar
$357 Roundtrip, found 8 hours ago
$357
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jul 8 from Dallas-Fort Worth Intl. to McClellan-Palomar, returning Mon, Jul 13, priced at $357 found 8 hours ago
JetBlue Airways
Tue, Jul 7 - Thu, Jul 9
ORD
O'Hare Intl.
SAN
San Diego Intl.
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 7 from O'Hare Intl. to San Diego Intl., returning Thu, Jul 9, priced at $549 found 1 day 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 July, 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 $56, 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 $56 right now, why wait?

San Marcos Flight Information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Roundtrip price
$56

Last Minute Hotel Deals in San Marcos

Lakehouse Resort

Lakehouse Resort

4 out of 5
1025 La Bonita Drive San Marcos CA
Book a stay at this 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. ...
9.2/10 Wonderful! (1,542 reviews)
We had a great stay! Love this property right on the lake. Our room (2 bedroom cottage) was wonderful. One of the hot tubs wasn’t very hot, and the coffee shop ran out of breakfast food pretty early, but otherwise we had a great time.

Reviewed on May 11, 2026

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Lakehouse 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
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 ...
8.4/10 Very Good! (1,821 reviews)
Room was full of ants

Reviewed on May 12, 2026

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Hyatt Vacation Club at The Welk, San Diego Area
California Suites Hotel

California Suites Hotel

2 out of 5
5415 Clairemont Mesa Blvd San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
7.8/10 Good! (2,541 reviews)
They have people living there on a month to month basis, this creates less than comfortable situations when the people next door to your room are getting into domestic violence situations at 3am and you got work at 5am! They should’ve offered me a discount but they didn’t! They didn’t seem surprised ...

Reviewed on May 10, 2026

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California Suites Hotel
Pala Casino Spa And Resort

Pala Casino Spa And Resort

4 out of 5
11154 Highway 76 Valley Center CA
Stay at this hotel in Valley Center. Enjoy a casino, a 24-hour front desk, and a garden. Our guests praise the helpful staff and the convenient parking in our ...
8.8/10 Excellent! (4,684 reviews)
Pleasant stay at Pala.

Reviewed on May 12, 2026

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Pala Casino Spa And Resort
San Diego Marriott La Jolla

San Diego Marriott La Jolla

4 out of 5
4240 La Jolla Village Dr La Jolla CA
Book a stay at this business-friendly hotel in La Jolla. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise ...
8.6/10 Excellent! (2,397 reviews)
All good 😊

Reviewed on May 11, 2026

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San Diego Marriott La Jolla
Signature Temecula

Signature Temecula

3 out of 5
28980 Old Town Front St. Temecula CA
Book a stay at this business-friendly hotel in Temecula. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,830 reviews)
Would have liked a little better breakfast but that was really my only complaint

Reviewed on May 11, 2026

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Signature Temecula
Pleasant Inn

Pleasant Inn

2.5 out of 5
5550 Clairemont Mesa Blvd San Diego CA
Stay at this hotel in San Diego. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the convenient parking in our ...
8.6/10 Excellent! (1,395 reviews)
Huge dead cockroach was on the floor when we first came in.

Reviewed on May 11, 2026

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Pleasant Inn
LEGOLAND California Hotel

LEGOLAND California Hotel

2 out of 5
Legoland Drive Carlsbad CA
Book a stay at this family-friendly hotel in Carlsbad. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Popular attractions LEGOLAND® California and Flower ...
8.6/10 Excellent! (285 reviews)
We love Legoland so much we always hate to leave! This hotel is awesome definitely recommend!!

Reviewed on May 10, 2026

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LEGOLAND California Hotel
See all 5,837 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.