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Lake San Marcos

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Lake 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
Sun, Mar 22 - Tue, Apr 7
DEN
Denver Intl.
SAN
San Diego Intl.
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Mar 22 from Denver Intl. to San Diego Intl., returning Tue, Apr 7, priced at $56 just found
Frontier Airlines
Mon, Apr 27 - Mon, May 4
DEN
Denver Intl.
SAN
San Diego Intl.
$66 Roundtrip, just found
$66
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 27 from Denver Intl. to San Diego Intl., returning Mon, May 4, priced at $66 just found
Frontier Airlines
Sun, Feb 8 - Thu, Feb 19
DEN
Denver Intl.
SAN
San Diego Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Feb 8 from Denver Intl. to San Diego Intl., returning Thu, Feb 19, priced at $68 just found
Frontier Airlines
Sun, Feb 1 - Sun, Feb 8
PHX
Sky Harbor Intl.
SAN
San Diego Intl.
$68 Roundtrip, found 5 days ago
$68
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Feb 1 from Sky Harbor Intl. to San Diego Intl., returning Sun, Feb 8, priced at $68 found 5 days ago
Frontier Airlines
Mon, Feb 2 - Sun, Feb 8
PHX
Sky Harbor Intl.
SAN
San Diego Intl.
$69 Roundtrip, found 5 days ago
$69
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Feb 2 from Sky Harbor Intl. to San Diego Intl., returning Sun, Feb 8, priced at $69 found 5 days ago
Alaska Airlines
Wed, Apr 29 - Sat, May 2
DEN
Denver Intl.
SAN
San Diego Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Apr 29 from Denver Intl. to San Diego Intl., returning Sat, May 2, priced at $117 just found
United
Wed, Apr 29 - Sat, May 2
DEN
Denver Intl.
SAN
San Diego Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Wed, Apr 29 from Denver Intl. to San Diego Intl., returning Sat, May 2, priced at $117 just found
Hawaiian Airlines
Wed, Apr 1 - Mon, Apr 13
DEN
Denver Intl.
SAN
San Diego Intl.
$118 Roundtrip, found 17 hours ago
$118
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Wed, Apr 1 from Denver Intl. to San Diego Intl., returning Mon, Apr 13, priced at $118 found 17 hours ago
American Airlines
Sat, Feb 21 - Sat, Feb 21
PHX
Sky Harbor Intl.
SAN
San Diego Intl.
$138 Roundtrip, just found
$138
Roundtrip
just found
Select American Airlines flight, departing Sat, Feb 21 from Sky Harbor Intl. to San Diego Intl., returning Sat, Feb 21, priced at $138 just found
American Airlines
Wed, Mar 4 - Sat, Mar 7
PHX
Sky Harbor Intl.
CLD
McClellan-Palomar
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Mar 4 from Sky Harbor Intl. to McClellan-Palomar, returning Sat, Mar 7, priced at $141 found 3 days ago
Frontier Airlines
Sat, Feb 28 - Wed, Mar 4
ATL
Hartsfield-Jackson Atlanta Intl.
SAN
San Diego Intl.
$151 Roundtrip, found 4 hours ago
$151
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Hartsfield-Jackson Atlanta Intl. to San Diego Intl., returning Wed, Mar 4, priced at $151 found 4 hours ago
American Airlines
Wed, Apr 29 - Sat, May 2
DEN
Denver Intl.
CLD
McClellan-Palomar
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Wed, Apr 29 from Denver Intl. to McClellan-Palomar, returning Sat, May 2, priced at $159 just found
Delta
Sat, Feb 21 - Sat, Feb 21
PHX
Sky Harbor Intl.
SAN
San Diego Intl.
$163 Roundtrip, just found
$163
Roundtrip
just found
Select Delta flight, departing Sat, Feb 21 from Sky Harbor Intl. to San Diego Intl., returning Sat, Feb 21, priced at $163 just found
Hawaiian Airlines
Tue, Mar 17 - Wed, Apr 1
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Hawaiian Airlines flight, departing Tue, Mar 17 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Wed, Apr 1, priced at $184 just found
American Airlines
Sat, Feb 28 - Tue, Mar 3
ATL
Hartsfield-Jackson Atlanta Intl.
CLD
McClellan-Palomar
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 28 from Hartsfield-Jackson Atlanta Intl. to McClellan-Palomar, returning Tue, Mar 3, priced at $259 found 1 day ago
JetBlue Airways
Tue, Feb 24 - Mon, Mar 9
ATL
Hartsfield-Jackson Atlanta Intl.
SAN
San Diego Intl.
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Feb 24 from Hartsfield-Jackson Atlanta Intl. to San Diego Intl., returning Mon, Mar 9, priced at $323 found 2 days ago

Cheap Flights to Lake San Marcos

Fall in love at first flight with your vacation to Lake 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 Lake San Marcos on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Lake 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 Lake 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 Lake 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 Lake San Marcos are in March, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Lake 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 Lake San Marcos.

What airport is best to fly into Lake San Marcos?

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

How much are flights to Lake San Marcos?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Lake 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 Lake San Marcos?

The trick to saving a stack of cash on your flight to Lake 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?

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

Last Minute Hotel Deals in Lake 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. ...
9/10 Wonderful! (1,326 reviews)
Super friendly staff, Rooms are great. Love the amenities, free bucket of balls for the driving range, free hour of kayaking, complementary drink. Awesome restaurants on the property.

Reviewed on Jan 23, 2026

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Lakehouse Resort
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
Book a stay at this business-friendly hotel in San Diego. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff ...
8.4/10 Very Good! (2,009 reviews)
Very chill

Reviewed on Jan 26, 2026

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DoubleTree by Hilton San Diego - Del Mar
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 ...
8.2/10 Very Good! (1,587 reviews)
The property was beautiful, well managed , great staff.

Reviewed on Jan 24, 2026

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Hyatt Vacation Club at The Welk, San Diego Area
The Seabird Ocean Resort & Spa, Part of Destination Hotel by Hyatt

The Seabird Ocean Resort & Spa, Part of Destination Hotel by Hyatt

4 out of 5
101 Mission Ave Oceanside CA
Book a stay at this beach hotel in Oceanside. Enjoy free WiFi, a full-service spa, and a beach locale. Our guests praise the helpful staff and the property condition ...
9.2/10 Wonderful! (712 reviews)
Great hotel. Attention to detail. Clean.

Reviewed on Jan 25, 2026

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The Seabird Ocean Resort & Spa, Part of Destination Hotel by Hyatt
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
Book a stay at this 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! (1,843 reviews)
It was clean but fur in need of repair

Reviewed on Jan 22, 2026

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Embassy Suites by Hilton San Diego La Jolla
Pala Casino Spa And Resort

Pala Casino Spa And Resort

4 out of 5
11154 Highway 76 Pala CA
Stay at this hotel in Pala. Enjoy an outdoor pool, a casino, and a 24-hour front desk. Our guests praise the helpful staff and the convenient parking in our ...
8.6/10 Excellent! (4,346 reviews)
Wonderful !

Reviewed on Jan 26, 2026

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Pala Casino Spa And Resort
MISSION PACIFIC BEACH RESORT, part of JdV by Hyatt

MISSION PACIFIC BEACH RESORT, part of JdV by Hyatt

4.5 out of 5
201 N Myers St Oceanside CA
Book a stay at this luxury hotel in Oceanside. Enjoy free WiFi, a full-service spa, and a beach locale. Our guests praise the helpful staff and the property ...
9.2/10 Wonderful! (671 reviews)
Location

Reviewed on Jan 20, 2026

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MISSION PACIFIC BEACH RESORT, part of JdV by Hyatt
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 ...
8.4/10 Very Good! (2,245 reviews)
Friendly staff and great location.

Reviewed on Jan 26, 2026

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San Diego Marriott La Jolla
See all 4,927 properties in Lake 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.