Cheap Flights to San Diego County from $34 (2026/2027)

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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.

Wed, Jun 24 - Tue, Jun 30
SFO
San Francisco Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 23 hours ago
$56
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Wed, Jun 24 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 30, priced at $56 found 23 hours ago
Wed, May 27 - Wed, May 27
SFO
San Francisco Intl.
SAN
San Diego Intl.
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 27 from San Francisco Intl. to San Diego Intl., returning Wed, May 27, priced at $94 found 1 day ago
Wed, Jun 24 - Tue, Jun 30
SFO
San Francisco Intl.
SAN
San Diego Intl.
$97 Roundtrip, found 23 hours ago
$97
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 30, priced at $97 found 23 hours ago
Mon, May 18 - Thu, May 28
SFO
San Francisco Intl.
SNA
John Wayne
$104 Roundtrip, found 4 days ago
$104
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, May 18 from San Francisco Intl. to John Wayne, returning Thu, May 28, priced at $104 found 4 days ago
Tue, Jun 2 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$130 Roundtrip, found 5 hours ago
$130
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Jun 2 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $130 found 5 hours ago
Tue, Jun 23 - Wed, Jun 24
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jun 23 from San Francisco Intl. to Palm Springs Intl., returning Wed, Jun 24, priced at $157 found 3 days ago
Tue, Jun 2 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$160 Roundtrip, found 5 hours ago
$160
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Jun 2 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $160 found 5 hours ago
Sat, May 2 - Wed, May 6
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$180 Roundtrip, found 5 days ago
$180
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 2 from San Francisco Intl. to Palm Springs Intl., returning Wed, May 6, priced at $180 found 5 days ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoJune 16 to June 24$165
SEAPalm SpringsMay 6 to May 12$181
ORDSan DiegoMay 8 to May 11$183
SEASanta AnaMay 5 to May 12$202
ORDSanta AnaMay 9 to May 16$220
ORDCarlsbadMay 16 to May 23$233
BOSSan DiegoMay 27 to May 30$242
SEACarlsbadJune 3 to June 6$252
BOSCarlsbadApril 29 to May 5$253
ORDPalm SpringsMay 16 to May 20$263
BOSSanta AnaMay 28 to June 1$277
SFOImperialMay 14 to May 20$324
SEAImperialMay 28 to June 1$376
BOSPalm SpringsMay 6 to May 9$416
ORDImperialMay 11 to May 18$656
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSan DiegoApril 19 to April 23$179
SEASanta AnaApril 18 to May 4$325
ORDPalm SpringsApril 18 to April 22$335
SFOCarlsbadApril 18 to May 9$366
SEASan DiegoApril 17 to April 20$378
SEAPalm SpringsApril 18 to April 20$431
BOSSan DiegoApril 19 to May 5$436
ORDCarlsbadApril 18 to April 22$481
ORDCarlsbadApril 18 to April 22$481
SEACarlsbadApril 18 to April 23$499
MSPCarlsbadApril 18 to April 22$519
MSPPalm SpringsApril 19 to April 23$550
BOSPalm SpringsApril 19 to May 10$638
BOSSanta AnaApril 17 to April 20$657
BOSCarlsbadApril 18 to April 20$768
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Grand Pacific Palisades
3.5-star property

Grand Pacific Palisades

Apr 16 - Apr 18

2 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $835, price is now $444 per person
$444
per person
found 1 day ago
Carlsbad Inn Beach Resort
4.0-star property

Carlsbad Inn Beach Resort

Apr 16 - Apr 18

2 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $973, price is now $497 per person
$497
per person
found 1 day ago
LEGOLAND California Hotel
2.0-star property

LEGOLAND California Hotel

Apr 16 - Apr 18

2 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $1,068, price is now $572 per person
$572
per person
found 1 day ago
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Travelers ❤️ These San Diego County 🏨

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.
8.4/10 Very Good! (1,755 reviews)
Amenities were great. Pool near our room was zero entry and heated making it great for our toddler. Splash pad was alot of fun. Hard to get it to turn on sometimes. Room was nice. Check in was brutal! Waited hour and half in line to check in to then be directed to another desk to wait in line for ...

Reviewed on Apr 14, 2026

Opens in a new windowHyatt Vacation Club at The Welk, San Diego Area
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! (2,548 reviews)
This resort was better than expected. My husband my daughter and I stayed for 3 days and wish we would have booked even just one more. The whole resort is so beautiful and convenient. You can walk to the restaurants there which are amazing and the pools in each village is awesome. We really loved ...

Reviewed on Apr 14, 2026

Opens in a new windowParadise Point Resort & Spa
Best Western Seven Seas

Best Western Seven Seas

3 out of 5
411 Hotel Circle South San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, free parking, and 2 hot tubs. Our guests praise the pool and the restaurant in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
7.8/10 Good! (3,387 reviews)
Beautiful pool, hot tubs and grounds

Reviewed on Apr 14, 2026

Opens in a new windowBest Western Seven Seas
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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 USS Midway Museum are located nearby.
9/10 Wonderful! (3,538 reviews)
The hotel was very nice. The only negative, is that the hotel is starting to show it's age.

Reviewed on Apr 13, 2026

Opens in a new windowHard Rock Hotel San Diego
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 June 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 $768. 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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