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San Marcos

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San Marcos Flights as Low as $108

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

Frontier Airlines
Mon, Sep 1 - Mon, Sep 8
DEN
Denver Intl.
SAN
San Diego Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 1 from Denver Intl. to San Diego Intl., returning Mon, Sep 8, priced at $108 found 3 days ago
Frontier Airlines
Mon, Sep 1 - Fri, Sep 5
DEN
Denver Intl.
SAN
San Diego Intl.
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 1 from Denver Intl. to San Diego Intl., returning Fri, Sep 5, priced at $118 found 3 days ago
Frontier Airlines
Wed, Jul 30 - Wed, Aug 6
DEN
Denver Intl.
SAN
San Diego Intl.
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Jul 30 from Denver Intl. to San Diego Intl., returning Wed, Aug 6, priced at $120 found 4 days ago
Frontier Airlines
Fri, Sep 5 - Sun, Sep 7
DEN
Denver Intl.
SAN
San Diego Intl.
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Denver Intl. to San Diego Intl., returning Sun, Sep 7, priced at $128 found 3 days ago
Frontier Airlines
Wed, Aug 13 - Wed, Aug 13
ORD
O'Hare Intl.
SAN
San Diego Intl.
$133 Roundtrip, found 2 days ago
$133
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to San Diego Intl., returning Wed, Aug 13, priced at $133 found 2 days ago
Frontier Airlines
Mon, Aug 4 - Sun, Aug 10
DEN
Denver Intl.
SAN
San Diego Intl.
$138 Roundtrip, found 4 days ago
$138
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 4 from Denver Intl. to San Diego Intl., returning Sun, Aug 10, priced at $138 found 4 days ago
United
Wed, Aug 13 - Wed, Aug 13
ORD
O'Hare Intl.
SAN
San Diego Intl.
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 13 from O'Hare Intl. to San Diego Intl., returning Wed, Aug 13, priced at $166 found 2 days ago
Spirit Airlines
Tue, Sep 2 - Wed, Sep 10
ORD
O'Hare Intl.
SAN
San Diego Intl.
$166 Roundtrip, found 11 hours ago
$166
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Tue, Sep 2 from O'Hare Intl. to San Diego Intl., returning Wed, Sep 10, priced at $166 found 11 hours ago
Alaska Airlines
Sat, Nov 1 - Sat, Nov 8
ORD
O'Hare Intl.
SAN
San Diego Intl.
$171 Roundtrip, found 3 days ago
$171
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from O'Hare Intl. to San Diego Intl., returning Sat, Nov 8, priced at $171 found 3 days ago
American Airlines
Tue, Sep 2 - Wed, Sep 10
ORD
O'Hare Intl.
SAN
San Diego Intl.
$174 Roundtrip, found 11 hours ago
$174
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Sep 2 from O'Hare Intl. to San Diego Intl., returning Wed, Sep 10, priced at $174 found 11 hours ago
American Airlines
Wed, Aug 13 - Wed, Aug 13
ORD
O'Hare Intl.
CLD
McClellan-Palomar
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to McClellan-Palomar, returning Wed, Aug 13, priced at $185 found 1 day ago
American Airlines
Sat, Aug 2 - Sat, Aug 9
DEN
Denver Intl.
CLD
McClellan-Palomar
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 2 from Denver Intl. to McClellan-Palomar, returning Sat, Aug 9, priced at $200 found 4 days ago
Delta
Sat, Sep 13 - Sat, Sep 13
DEN
Denver Intl.
SAN
San Diego Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep 13 from Denver Intl. to San Diego Intl., returning Sat, Sep 13, priced at $217 found 3 days ago
Frontier Airlines
Tue, Jul 8 - Tue, Jul 15
OMA
Eppley Field
SAN
San Diego Intl.
$357 Roundtrip, found 12 hours ago
$357
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Eppley Field to San Diego Intl., returning Tue, Jul 15, priced at $357 found 12 hours ago
American Airlines
Sun, Jul 6 - Thu, Jul 17
FWA
Fort Wayne Intl.
SAN
San Diego Intl.
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jul 6 from Fort Wayne Intl. to San Diego Intl., returning Thu, Jul 17, priced at $421 found 1 day ago
JetBlue Airways
Wed, Aug 13 - Wed, Aug 13
ORD
O'Hare Intl.
SAN
San Diego Intl.
$772 Roundtrip, found 2 days ago
$772
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Aug 13 from O'Hare Intl. to San Diego Intl., returning Wed, Aug 13, priced at $772 found 2 days 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 September, 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 $108, 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 $108 right now, why wait?

San Marcos Flight Information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Roundtrip price
$86

Last Minute Hotel Deals in San Marcos

Days Inn by Wyndham San Marcos
Days Inn by Wyndham San Marcos
2 out of 5
517 W San Marcos Blvd, San Marcos, CA
Book a stay at this business-friendly motel in San Marcos. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (1,000 reviews)
"Friendly staff, clean room, easy to find. Limited menu for breakfast."

Reviewed on Jul 2, 2025

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Days Inn by Wyndham San Marcos
Lakehouse Resort
Lakehouse Resort
4 out of 5
1025 La Bonita Drive, San Marcos, CA
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! (1,117 reviews)
Great resort - Limited dining on premises
"Great resort that has been updated. Seems like a place that would offer happy hour in the lobby. The breakfast choices at the coffee shop were not good. Mostly heat and serve from Costco. The restaurant is not on the grounds. It was a nice 10 -15 min walk. It looks great but was closed because of ..."

Reviewed on Jul 1, 2025

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Lakehouse Resort
Extended Stay America Premier Suites - San Diego - San Marcos
Extended Stay America Premier Suites - San Diego - San Marcos
2.5 out of 5
1480 GRAND AVE, San Marcos, CA
Book a stay at this business-friendly hotel in San Marcos. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (531 reviews)
"I stayed here for two nights. The pros: - The room was clean. - The staff were friendly. - Melanie was able to accommodate me with an early check in. (1:30pm) - Location was great as it was close to where I needed to be and also not too far from San Diego. The cons: - no hair dryer in the room. I ..."

Reviewed on Jun 24, 2025

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Extended Stay America Premier Suites - San Diego - San Marcos
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
Stay at this 4-star business-friendly hotel in San Diego. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff ...
7.8/10 Good! (1,212 reviews)
"Great size rooms. Big pool."

Reviewed on Jul 2, 2025

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DoubleTree by Hilton San Diego - Del Mar
Pala Casino Spa And Resort
Pala Casino Spa And Resort
4 out of 5
11154 Highway 76, Pala, CA
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! (3,491 reviews)
"Nice rooms, very clean and spacious"

Reviewed on Jul 2, 2025

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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
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! (1,296 reviews)
"Great place for family’s and beautiful property with landscape and amenities"

Reviewed on Jul 1, 2025

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Hyatt Vacation Club at The Welk, San Diego Area
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
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! (1,548 reviews)
"I love staying here. Very pet friendly!"

Reviewed on Jun 30, 2025

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Embassy Suites by Hilton San Diego La Jolla
San Diego Marriott La Jolla
San Diego Marriott La Jolla
4 out of 5
4240 La Jolla Village Dr, La Jolla, CA
Stay at this 4-star business-friendly hotel in La Jolla. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise ...
8.4/10 Very Good! (1,871 reviews)
"Great location and very comfortable hotel"

Reviewed on Jul 1, 2025

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San Diego Marriott La Jolla
See all 5,832 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.