Cheap Flights to San Diego County from $41 (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.

Mon, Jan 12 - Mon, Jan 12
SFO
San Francisco Intl.
SAN
San Diego Intl.
$82 Roundtrip, found 4 hours ago
$82
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Jan 12 from San Francisco Intl. to San Diego Intl., returning Mon, Jan 12, priced at $82 found 4 hours ago
Sun, Feb 22 - Thu, Feb 26
SFO
San Francisco Intl.
SNA
John Wayne
$90 Roundtrip, found 2 hours ago
$90
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Feb 22 from San Francisco Intl. to John Wayne, returning Thu, Feb 26, priced at $90 found 2 hours ago
Tue, Feb 17 - Wed, Feb 18
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$99 Roundtrip, found 6 days ago
$99
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 17 from San Francisco Intl. to Palm Springs Intl., returning Wed, Feb 18, priced at $99 found 6 days ago
Wed, Jan 7 - Wed, Jan 7
SFO
San Francisco Intl.
SAN
San Diego Intl.
$115 Roundtrip, found 17 hours ago
$115
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Jan 7 from San Francisco Intl. to San Diego Intl., returning Wed, Jan 7, priced at $115 found 17 hours ago
Tue, Feb 3 - Wed, Feb 11
SFO
San Francisco Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 4 hours ago
$117
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Feb 3 from San Francisco Intl. to San Diego Intl., returning Wed, Feb 11, priced at $117 found 4 hours ago
Wed, Feb 25 - Wed, Mar 11
ORD
O'Hare Intl.
SAN
San Diego Intl.
$124 Roundtrip, found 6 days ago
$124
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Feb 25 from O'Hare Intl. to San Diego Intl., returning Wed, Mar 11, priced at $124 found 6 days ago
Tue, Feb 3 - Wed, Feb 11
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Feb 3 from San Francisco Intl. to San Diego Intl., returning Wed, Feb 11, priced at $157 found 4 hours ago
Tue, Mar 10 - Tue, Mar 17
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Mar 10 from O'Hare Intl. to San Diego Intl., returning Tue, Mar 17, priced at $157 found 3 hours ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoJanuary 24 to January 31$99
SEASanta AnaJanuary 22 to January 28$99
SEAPalm SpringsJanuary 6 to February 26$99
ORDSan DiegoFebruary 10 to February 14$157
ORDCarlsbadFebruary 4 to February 7$158
SEACarlsbadJanuary 24 to January 31$159
BOSSan DiegoJanuary 13 to January 20$218
BOSSanta AnaFebruary 7 to February 27$234
BOSCarlsbadFebruary 4 to February 11$238
SFOImperialJanuary 8 to January 12$264
ORDPalm SpringsJanuary 6 to January 16$265
BOSPalm SpringsJanuary 20 to January 27$298
DENImperialJanuary 10 to January 14$359
ORDImperialFebruary 12 to February 16$514
MSPImperialMarch 11 to March 23$554
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
MSPSan DiegoDecember 14 to January 18$325
SEASanta AnaDecember 14 to December 22$327
SFOCarlsbadDecember 14 to December 16$333
SFOPalm SpringsDecember 13 to December 16$352
SEASan DiegoDecember 13 to December 30$391
BOSCarlsbadDecember 14 to January 2$464
BOSCarlsbadDecember 14 to January 2$464
SFOSanta AnaDecember 14 to December 14$470
ORDSanta AnaDecember 14 to December 30$537
SEAPalm SpringsDecember 14 to December 18$538
BOSSanta AnaDecember 14 to December 15$597
DENImperialDecember 14 to December 17$664
BOSPalm SpringsDecember 14 to February 18$722
DENPalm SpringsDecember 13 to December 25$807
ORDPalm SpringsDecember 13 to December 19$814
*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

Mar 12 - Mar 15

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Coach

San Diego (SAN) to Denver (DEN)

Southwest Airlines • Coach
Price was $676, price is now $272 per person
$272
per person
found 1 day ago
Quiet Mind Mountain Lodge, Retreat and Spa
4.5-star property

Quiet Mind Mountain Lodge, Retreat and Spa

Jan 22 - Jan 28

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $637, price is now $322 per person
$322
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

Feb 12 - Feb 19

7 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Coach

San Diego (SAN) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $943, price is now $491 per person
$491
per person
found 1 day ago
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Travelers ❤️ These San Diego County 🏨

Bay Club Hotel & Marina

Bay Club Hotel & Marina

3.5 out of 5
2131 Shelter Island Dr San Diego CA
Book a stay at this 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 Port of San Diego and Petco Park are located nearby.
9/10 Wonderful! (3,183 reviews)
The lady working the front desk was really nice. Excellent customer service. The room was amazing, spectacular view!

Reviewed on Dec 9, 2025

Opens in a new windowBay Club Hotel & Marina
Hampton Inn San Diego/Mission Valley

Hampton Inn San Diego/Mission Valley

2.5 out of 5
2151 Hotel Circle South San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
8.6/10 Excellent! (1,277 reviews)
Room was clean,buffet bkfast was good,staff were friendly & helpful!

Reviewed on Dec 10, 2025

Opens in a new windowHampton Inn San Diego/Mission Valley
Sheraton Mission Valley San Diego Hotel

Sheraton Mission Valley San Diego Hotel

4 out of 5
1433 Camino Del Rio S San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), and 24-hour 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.
8.4/10 Very Good! (1,646 reviews)
Decent room, great staff and close to am

Reviewed on Dec 6, 2025

Opens in a new windowSheraton Mission Valley San Diego Hotel
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Lafayette Hotel & Club

Lafayette Hotel & Club

4 out of 5
2223 El Cajon Blvd San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and 3 bars/lounges. Our guests praise the helpful staff in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
9.2/10 Wonderful! (1,312 reviews)
Very hip place to stay with lobby bars always hopping. Rooms were cute and nice neighborhood.

Reviewed on Dec 1, 2025

Opens in a new windowLafayette Hotel & Club
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 $82 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 January 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, $82 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 $82 and $814. 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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