Cheap Flights to San Diego County from $34 (2025/2026)

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San Diego

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San Diego

How Much Does it Cost To Fly To San Diego County?

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

Sun, Dec 14 - Tue, Dec 23
SFO
San Francisco Intl.
SAN
San Diego Intl.
$68 Roundtrip, found 10 hours ago
$68
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 23, priced at $68 found 10 hours ago
Mon, Dec 8 - Mon, Dec 8
SFO
San Francisco Intl.
SAN
San Diego Intl.
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Dec 8 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 8, priced at $69 just found
Thu, Jan 8 - Thu, Jan 8
SFO
San Francisco Intl.
SNA
John Wayne
$71 Roundtrip, found 23 hours ago
$71
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from San Francisco Intl. to John Wayne, returning Thu, Jan 8, priced at $71 found 23 hours ago
Wed, Dec 10 - Wed, Dec 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$73 Roundtrip, found 8 hours ago
$73
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Dec 10 from San Francisco Intl. to San Diego Intl., returning Wed, Dec 10, priced at $73 found 8 hours ago
Tue, Dec 16 - Tue, Dec 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$73 Roundtrip, found 8 hours ago
$73
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Dec 16 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 16, priced at $73 found 8 hours ago
Wed, Dec 10 - Wed, Dec 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$78 Roundtrip, found 8 hours ago
$78
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from San Francisco Intl. to San Diego Intl., returning Wed, Dec 10, priced at $78 found 8 hours ago
Mon, Dec 15 - Mon, Dec 15
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$111 Roundtrip, found 2 days ago
$111
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Dec 15 from San Francisco Intl. to Palm Springs Intl., returning Mon, Dec 15, priced at $111 found 2 days ago
Sun, Jan 18 - Thu, Jan 22
PVU
Provo
SNA
John Wayne
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Breeze Airways flight, departing Sun, Jan 18 from Provo to John Wayne, returning Thu, Jan 22, priced at $112 just found
OriginDestinationTravel DatesFlights From*
DENSanta AnaDecember 17 to December 17$64
SFOSan DiegoDecember 7 to December 15$69
SEASan DiegoJanuary 8 to January 14$119
SEAPalm SpringsDecember 13 to December 20$119
ORDSan DiegoJanuary 21 to January 24$137
MSPSan DiegoJanuary 7 to January 14$140
ORDSanta AnaDecember 8 to December 12$147
SEACarlsbadJanuary 7 to January 13$159
BOSCarlsbadDecember 8 to December 9$224
BOSCarlsbadDecember 8 to December 9$224
ORDPalm SpringsNovember 25 to December 10$241
BOSSanta AnaDecember 9 to December 16$261
SFOImperialDecember 2 to December 4$283
BOSPalm SpringsFebruary 10 to February 18$314
SEAImperialDecember 4 to December 11$362
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSan DiegoNovember 14 to November 17$190
SFOSanta AnaNovember 14 to November 17$232
SEACarlsbadNovember 15 to November 18$283
SEACarlsbadNovember 15 to November 18$283
ORDSanta AnaNovember 16 to November 17$287
ORDSan DiegoNovember 14 to November 17$291
PAEPalm SpringsNovember 16 to November 19$292
ORDPalm SpringsNovember 14 to November 17$337
SEASanta AnaNovember 16 to November 22$371
SFOCarlsbadNovember 16 to November 23$404
BOSCarlsbadNovember 15 to November 18$481
BOSCarlsbadNovember 15 to November 18$481
BOSPalm SpringsNovember 14 to December 3$485
BOSSanta AnaNovember 15 to November 17$509
ORDCarlsbadNovember 14 to November 17$637
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
3.5-star property

The Sofia Hotel

Jan 28 - Jan 31

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $468, price is now $236 per person
$236
per person
found 1 day ago
Hyatt Vacation Club at The Welk, San Diego Area
3.5-star property

Hyatt Vacation Club at The Welk, San Diego Area

Jan 10 - Jan 16

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $597, price is now $301 per person
$301
per person
found 1 day ago
Sand Castle Inn
2.5-star property

Sand Castle Inn

Jan 10 - Jan 16

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $781, price is now $400 per person
$400
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

Hilton San Diego Mission Valley

Hilton San Diego Mission Valley

4 out of 5
901 Camino Del Rio S, San Diego, CA
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 clean rooms in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
8/10 Very Good! (2,145 reviews)
All went pretty well

Reviewed on Nov 5, 2025

Opens in a new windowHilton San Diego Mission Valley
Hard Rock Hotel San Diego

Hard Rock Hotel San Diego

4 out of 5
207 5th Ave, San Diego, CA
Stay at this 4-star hotel in San Diego. Enjoy free WiFi, 2 restaurants, and a nightclub. Our guests praise the helpful staff and the convenient parking in our reviews. Popular attractions Petco Park and USS Midway Museum are located nearby.
8.8/10 Excellent! (3,036 reviews)
Location

Reviewed on Nov 4, 2025

Opens in a new windowHard Rock Hotel San Diego
InterContinental San Diego by IHG

InterContinental San Diego by IHG

4 out of 5
901 Bayfront Court, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy 2 restaurants, 3 bars/lounges, and a rooftop terrace. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Port of San Diego and USS Midway Museum are located nearby.
9/10 Wonderful! (1,070 reviews)
Front desk staff were efficient, polite and helpful. The room was very clean - spotless and very comfortable. Absolutely loved dining at the in house restaurant, Garibaldi's! They're featuring an amazing new Mediterranean based menu that made for one of the best meals my wife and I have ever enjoyed. ...

Reviewed on Nov 7, 2025

Opens in a new windowInterContinental San Diego by IHG
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Hampton Inn & Suites by Hilton San Diego SeaWorld

Hampton Inn & Suites by Hilton San Diego SeaWorld

3 out of 5
3888 Greenwood St, San Diego, CA
Stay at this 3-star business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Mission Bay and Mission Beach are located nearby.
9/10 Wonderful! (259 reviews)
Overall had a great stay! The location was local to everything we wanted to see and do, the brand new Raising Canes directly across the street was great to grab a bite to eat as well as some snacks, drinks, and frozen foods/treats right next to the front desk as well. The last night of our stay I ...

Reviewed on Nov 6, 2025

Opens in a new windowHampton Inn & Suites by Hilton San Diego SeaWorld
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.

Frequently asked questions

How much is the cheapest flight to San Diego County?
A roundtrip flight to San Diego County cost as little as $64 in the last seven days. Once you've chosen your travel dates, we'll help you grab the best deal. This price was available on Travelocity for flights to San Diego County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to San Diego County?
Make sure you leave December clear in your calendar, because it's the most affordable time to jet out to San Diego County. That's based on Travelocity's direct flight demand between January and December last year. With the money you save, you can treat yourself to a hotel upgrade, go to theatre or whatever else you like!
How can I check my flight status to San Diego County?
"Trips" has you sorted when it comes to the finer details of your flight to San Diego County. Travelocity's customer portal makes it possible to do everything in the same place, from checking your flight status to making updates to your itinerary. Click on Trips at the top right of the Travelocity homepage and then sign in to your account or create a new one. Alternatively, download the Travelocity app and access your details on the go. Whether you've got the family flying with you or you're a solitary wanderer, all your bookings are right there at your fingertips.
How do I find the best deals on flights to San Diego County?
One way to snap up an epic deal is to be flexible with your dates. Start by searching for your flight to San Diego County, then hit the "Flexible dates" box above the results. This will allow you to compare prices for the surrounding days. Want another tip? Book sooner than later. To give you an idea of costs, $64 was the cheapest price for a return flight to San Diego County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to San Diego County with Travelocity?
Start packing and prepare to wander wisely with Travelocity. It's our job to help you find some of the best deals on cheap flights to San Diego County. Whether you're searching for flexible airfares or cheap family flights with low-cost airlines, we've got what you need.
What are the most popular flight routes to San Diego County?
As a much-loved place to visit, it's a cinch to find flights to San Diego County. Here are some of the top routes:

  • San Francisco, CA (SFO-San Francisco Intl.) to San Diego Intl. Airport (SAN) - 2,383 flights a month.
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Diego Intl. Airport (SAN) - 2,370 flights a month.
  • Denver, CO (DEN-Denver Intl.) to San Diego Intl. Airport (SAN) - 1,833 flights a month.

How much is a flight to San Diego County on average?
Get your next break off to a good start by nabbing a terrific deal with Travelocity. In the last seven days, roundtrip flights to San Diego County cost between $64 and $637. Search our site and secure an airfare that suits your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to San Diego County?
Where you fly from will typically dictate how much time your direct flight to San Diego County will be. Here are a handful of the leading routes to San Diego County and their average flight times:

  • San Francisco, CA (SFO-San Francisco Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 41 minutes
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Diego Intl. Airport (SAN) - 2 hours and 47 minutes
  • Denver, CO (DEN-Denver Intl.) to San Diego Intl. Airport (SAN) - 2 hours and 18 minutes

What can I expect on a flight to San Diego County?
This mostly depends on your airline and the length of your flight. Most airlines generally provide things like hot meals, snacks and entertainment on long-haul services. Whether you're looking for first class flights to San Diego County or cheap flights for family vacations, you'll be well taken care of from takeoff to touchdown.

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