Cheap Flights to San Diego County from $38 (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.

Sat, Oct 18 - Sat, Oct 18
SFO
San Francisco Intl.
SAN
San Diego Intl.
$71 Roundtrip, found 3 hours ago
$71
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Oct 18 from San Francisco Intl. to San Diego Intl., returning Sat, Oct 18, priced at $71 found 3 hours ago
Thu, Oct 16 - Thu, Oct 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco Intl. to San Diego Intl., returning Thu, Oct 16, priced at $72 just found
Tue, Nov 11 - Tue, Nov 11
SFO
San Francisco Intl.
SAN
San Diego Intl.
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from San Francisco Intl. to San Diego Intl., returning Tue, Nov 11, priced at $73 found 2 days ago
Tue, Nov 4 - Tue, Nov 4
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$88 Roundtrip, found 2 days ago
$88
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from San Francisco Intl. to Palm Springs Intl., returning Tue, Nov 4, priced at $88 found 2 days ago
Tue, Oct 14 - Tue, Oct 14
SFO
San Francisco Intl.
SAN
San Diego Intl.
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 14 from San Francisco Intl. to San Diego Intl., returning Tue, Oct 14, priced at $89 found 3 days ago
Mon, Oct 27 - Fri, Oct 31
SFO
San Francisco Intl.
SNA
John Wayne
$98 Roundtrip, found 5 hours ago
$98
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from San Francisco Intl. to John Wayne, returning Fri, Oct 31, priced at $98 found 5 hours ago
Mon, Oct 27 - Thu, Oct 30
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Oct 27 from San Francisco Intl. to Palm Springs Intl., returning Thu, Oct 30, priced at $151 just found
Sat, Oct 18 - Sat, Nov 1
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 18 from San Francisco Intl. to McClellan-Palomar, returning Sat, Nov 1, priced at $159 found 1 day ago
OriginDestinationTravel DatesFlights From*
PAEPalm SpringsOctober 28 to November 1$120
SEASan DiegoDecember 10 to December 13$134
ORDSan DiegoJanuary 7 to January 10$135
SEACarlsbadNovember 1 to November 5$161
ORDSanta AnaNovember 2 to November 7$162
ORDCarlsbadDecember 5 to December 9$164
ORDPalm SpringsOctober 27 to October 31$170
BOSSan DiegoDecember 9 to December 16$217
BOSCarlsbadDecember 9 to December 16$237
BOSPalm SpringsNovember 8 to November 14$262
BOSSanta AnaOctober 21 to October 28$266
SFOImperialOctober 21 to October 23$290
PDXImperialDecember 16 to December 31$330
SEAImperialNovember 12 to November 19$351
ORDImperialOctober 27 to October 31$411
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENPalm SpringsOctober 3 to October 6$121
DENSan DiegoOctober 4 to October 6$152
SFOCarlsbadOctober 4 to October 11$189
ORDSan DiegoOctober 3 to October 14$196
ORDSanta AnaOctober 4 to October 14$283
DENCarlsbadOctober 4 to October 11$291
SEASan DiegoOctober 4 to October 17$339
BOSCarlsbadOctober 4 to October 7$347
BOSCarlsbadOctober 4 to October 7$347
ORDPalm SpringsOctober 3 to October 6$352
ORDCarlsbadOctober 4 to October 5$396
SEAPalm SpringsOctober 5 to October 6$429
PAESanta AnaOctober 4 to October 11$485
SEACarlsbadOctober 4 to October 7$576
BOSPalm SpringsOctober 3 to October 14$701
*Prices include taxes and fees
Nov 24, 2019

Nice flight attendant. Overall great and efficient traveling!

A verified traveler
Oakland to Santa Ana · JetBlue Airways

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

Oct 2 - Oct 6

4 night stay

Austin (AUS) to San Diego (SAN)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $927, price is now $551 per person
$551
per person
found 1 day ago
Coronado Beach Resort
3.0-star property

Coronado Beach Resort

Dec 9 - Dec 15

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Coach

San Diego (SAN) to Denver (DEN)

Alaska Airlines • Coach
Save 100% on your flight
Price was $1,104, price is now $626 per person
$626
per person
found 1 day ago
Alila Marea Beach Resort Encinitas, a Hyatt Luxury Resort
5.0-star property

Alila Marea Beach Resort Encinitas, a Hyatt Luxury Resort

Sep 30 - Oct 3

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,307, price is now $768 per person
$768
per person
found 1 day ago
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Travelers ❤️ These San Diego County 🏨

Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the pool and the restaurant in our reviews. Popular attractions Port of San Diego and USS Midway Museum are located nearby.
8.2/10 Very Good! (5,931 reviews)
"Beautiful San Diego. Beautiful view from the balcony of Wyndham Bay Side. Everything easily accessible."

Reviewed on Sep 23, 2025

Opens in a new windowWyndham San Diego Bayside
Palihotel San Diego Gaslamp Quarter

Palihotel San Diego Gaslamp Quarter

4 out of 5
830 Sixth Avenue, San Diego, CA
Stay at this 4-star hotel in San Diego. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Petco Park and Port of San Diego are located nearby.
8.6/10 Excellent! (1,808 reviews)
"My husband and I stayed for one night. The hotel is so beautiful and we loved the rooftop view. The only complaint we have is there was this incessant tapping coming from the heater at night which made it impossible to sleep. We had a long drive the next day so that was extra annoying"

Reviewed on Sep 20, 2025

Opens in a new windowPalihotel San Diego Gaslamp Quarter
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 and the clean rooms in our reviews. Popular attractions Torrey Pines Golf Course and Del Mar Beach are located nearby.
8/10 Very Good! (1,604 reviews)
"Loved area convenient and very safe!"

Reviewed on Sep 24, 2025

Opens in a new windowDoubleTree by Hilton San Diego - Del Mar
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Bay Club Hotel & Marina

Bay Club Hotel & Marina

3.5 out of 5
2131 Shelter Island Dr, San Diego, CA
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy free WiFi, a marina, and a health club. Our guests praise the breakfast and the restaurant in our reviews. Popular attractions USS Midway Museum and Port of San Diego are located nearby.
9/10 Wonderful! (2,972 reviews)
"Great calm place"

Reviewed on Sep 25, 2025

Opens in a new windowBay Club Hotel & Marina
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 $71 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 October 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, $71 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 $71 and $701. 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.

Destinations in San Diego County

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.