Cheap Flights to San Diego County from $29 (2026/2027)

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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, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 1 day ago
$56
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 12 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $56 found 1 day ago
Mon, Oct 19 - Mon, Oct 26
SFO
San Francisco Intl.
SNA
John Wayne
$102 Roundtrip, found 3 days ago
$102
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Oct 19 from San Francisco Intl. to John Wayne, returning Mon, Oct 26, priced at $102 found 3 days ago
Sat, Sep 26 - Sat, Sep 26
SFO
San Francisco Intl.
SAN
San Diego Intl.
$112 Roundtrip, found 7 hours ago
$112
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Sep 26 from San Francisco Intl. to San Diego Intl., returning Sat, Sep 26, priced at $112 found 7 hours ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Sep 12 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $117 found 1 day ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 12 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $117 found 1 day ago
Thu, Dec 10 - Mon, Dec 14
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$147 Roundtrip, found 6 hours ago
$147
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Dec 10 from San Francisco Intl. to Palm Springs Intl., returning Mon, Dec 14, priced at $147 found 6 hours ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 12 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $157 found 1 day ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 12 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $159 found 1 day ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoSeptember 12 to September 22$157
SEASanta AnaSeptember 1 to September 8$197
SEAPalm SpringsSeptember 8 to September 22$235
BOSSanta AnaSeptember 23 to September 28$237
ORDPalm SpringsOctober 17 to October 24$251
ORDSan DiegoSeptember 23 to September 23$252
BOSSan DiegoSeptember 17 to September 21$254
ORDSanta AnaSeptember 10 to September 13$266
SEACarlsbadAugust 4 to August 18$319
BOSCarlsbadSeptember 16 to September 19$321
ORDCarlsbadAugust 16 to August 23$349
SFOImperialSeptember 13 to September 16$351
BOSPalm SpringsSeptember 9 to September 12$387
SEAImperialAugust 29 to September 5$441
DENImperialAugust 19 to August 20$473
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOPalm SpringsJuly 18 to July 22$331
SEASanta AnaJuly 17 to July 24$381
PAESan DiegoJuly 18 to August 11$400
SFOCarlsbadJuly 17 to July 21$402
MSPSan DiegoJuly 18 to July 25$402
SEACarlsbadJuly 19 to August 1$418
SEAPalm SpringsJuly 18 to July 23$427
ORDCarlsbadJuly 18 to August 1$473
MSPCarlsbadJuly 17 to July 24$473
SFOImperialJuly 17 to July 20$508
BOSSanta AnaJuly 19 to July 25$527
BOSCarlsbadJuly 17 to July 19$537
BOSCarlsbadJuly 17 to July 19$537
MSPSanta AnaJuly 19 to July 30$540
BOSPalm SpringsJuly 17 to July 19$859
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Motel 6 La Mesa, CA - San Diego
2.0-star property

Motel 6 La Mesa, CA - San Diego

Jul 16 - Jul 18

2 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $889, price is now $498 per person
$498
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Jul 26 - Aug 2

7 night stay

Dallas (DAL) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,245, price is now $1,075 per person
$1,075
per person
found 1 day ago
Om Park Inn and Suites El Cajon near San Diego
2.0-star property

Om Park Inn and Suites El Cajon near San Diego

Jul 15 - Jul 18

3 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $964, price is now $524 per person
$524
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

Paradise Point Resort & Spa

Paradise Point Resort & Spa

4 out of 5
1404 Vacation Rd San Diego CA
Book a stay at this beach resort in San Diego. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Mission Bay and Mission Beach are located nearby.
8.8/10 Excellent! (2,738 reviews)
"The location is great, and there is a lot to do. Because there are five pools and multiple hot tubs, we never felt overcrowded. The miniature golf course is also really fun! Though it is an active setting, much of the resort feels peaceful and relaxing."

Reviewed on Jul 13, 2026

Opens in a new windowParadise Point Resort & Spa
Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive San Diego CA
Book a stay at this 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.
8.4/10 Very Good! (6,313 reviews)
"Best place for kiddos and wife!!!"

Reviewed on Jul 13, 2026

Opens in a new windowWyndham San Diego Bayside
Hard Rock Hotel San Diego

Hard Rock Hotel San Diego

4 out of 5
207 5th Ave San Diego CA
Stay at this 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 Seaport Village are located nearby.
9/10 Wonderful! (4,056 reviews)
"Very disappointing stay. Will not be staying with Hard Rock again. Room was on the 4th floor and looked directly into the parking garage. Hotel seems dated and staff was not friendly, helpful or welcoming. Was barely acknowledged at Check In. Zero smile, greeting or conversation about hotel amenities ..."

Reviewed on Jul 13, 2026

Opens in a new windowHard Rock Hotel San Diego
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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 reviews. Popular attractions The Oaks Course and Cal-a-vie are located nearby.
8.6/10 Excellent! (1,956 reviews)
"nice"

Reviewed on Jul 13, 2026

Opens in a new windowHyatt Vacation Club at The Welk, San Diego Area
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 $56 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 September 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, $56 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 $56 and $859. 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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