Cheap Flights to San Diego County from $29 (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.

Wed, Jul 30 - Wed, Aug 13
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 1 hour ago
$77
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Jul 30 from San Francisco Intl. to San Diego Intl., returning Wed, Aug 13, priced at $77 found 1 hour ago
Wed, Jul 30 - Wed, Aug 13
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 1 hour ago
$77
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 30 from San Francisco Intl. to San Diego Intl., returning Wed, Aug 13, priced at $77 found 1 hour ago
Mon, Aug 4 - Wed, Aug 6
SFO
San Francisco Intl.
SAN
San Diego Intl.
$78 Roundtrip, found 1 hour ago
$78
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Aug 4 from San Francisco Intl. to San Diego Intl., returning Wed, Aug 6, priced at $78 found 1 hour ago
Fri, Oct 3 - Sun, Oct 5
SFO
San Francisco Intl.
SAN
San Diego Intl.
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 3 from San Francisco Intl. to San Diego Intl., returning Sun, Oct 5, priced at $89 just found
Fri, Aug 8 - Mon, Aug 11
SFO
San Francisco Intl.
SNA
John Wayne
$92 Roundtrip, found 2 days ago
$92
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Aug 8 from San Francisco Intl. to John Wayne, returning Mon, Aug 11, priced at $92 found 2 days ago
Sun, Sep 21 - Sun, Sep 28
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$104 Roundtrip, found 3 days ago
$104
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Sep 21 from San Francisco Intl. to Palm Springs Intl., returning Sun, Sep 28, priced at $104 found 3 days ago
Wed, Oct 8 - Sat, Oct 11
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 8 from San Francisco Intl. to McClellan-Palomar, returning Sat, Oct 11, priced at $159 found 2 days ago
Wed, Oct 8 - Sat, Oct 11
SFO
San Francisco Intl.
SAN
San Diego Intl.
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 8 from San Francisco Intl. to San Diego Intl., returning Sat, Oct 11, priced at $159 found 2 days ago
OriginDestinationTravel DatesFlights From*
SFOSan DiegoAugust 11 to August 14$88
DENSan DiegoSeptember 16 to September 23$88
ORDPalm SpringsSeptember 20 to September 27$151
PHLSanta AnaOctober 2 to October 8$155
SFOCarlsbadOctober 8 to October 11$159
PDXCarlsbadSeptember 9 to September 13$159
SEACarlsbadSeptember 6 to September 9$159
ORDCarlsbadSeptember 17 to September 30$163
BOSSanta AnaAugust 12 to August 16$205
BOSCarlsbadSeptember 5 to September 8$251
SFOImperialAugust 28 to September 8$281
PDXImperialSeptember 10 to September 25$316
ORDImperialOctober 14 to October 26$343
PAEImperialAugust 24 to August 30$392
BOSImperialAugust 22 to August 26$654
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSan DiegoJuly 20 to July 23$118
DENSan DiegoJuly 19 to July 21$130
ORDSan DiegoJuly 19 to August 1$235
PDXSanta AnaJuly 19 to July 23$243
SFOCarlsbadJuly 19 to July 26$284
SFOSanta AnaJuly 20 to July 22$310
DFWSanta AnaJuly 19 to July 23$314
JFKSan DiegoJuly 18 to July 21$344
ORDSanta AnaJuly 20 to August 6$364
SFOPalm SpringsJuly 20 to July 25$369
ORDPalm SpringsJuly 18 to July 21$376
BOSSan DiegoJuly 19 to August 3$436
SEAPalm SpringsJuly 18 to July 21$489
BOSPalm SpringsJuly 19 to July 29$585
JFKImperialJuly 18 to July 25$667
*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.
Quiet Mind Mountain Lodge, Retreat and Spa
4.5-star property

Quiet Mind Mountain Lodge, Retreat and Spa

Oct 11 - Oct 15

4 night stay

Seattle (SEA) to San Diego (SAN)

Delta • Roundtrip • Coach
Save 100% on your flight
per person
found 1 hour ago
Hyatt Vacation Club at The Welk, San Diego Area
3.5-star property

Hyatt Vacation Club at The Welk, San Diego Area

Sep 27 - Oct 3

6 night stay

Denver (DEN) to San Diego (SAN)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 8 hours ago
Sand Castle Inn
2.5-star property

Sand Castle Inn

Sep 15 - Sep 22

7 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 15 hours ago
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Travelers ❤️ These San Diego County 🏨

Handlery Hotel

Handlery Hotel

3.5 out of 5
950 Hotel Cir N, San Diego, CA
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the pool and the bar in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
8/10 Very Good! (1,852 reviews)
"Needs serious updating"

Reviewed on Jul 10, 2025

Handlery Hotel
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, 2 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! (5,714 reviews)
"Beautiful view of the harbor Lots of places. Did you eat it?Look forward to coming back"

Reviewed on Jul 11, 2025

Wyndham San Diego Bayside
Manchester Grand Hyatt San Diego

Manchester Grand Hyatt San Diego

4 out of 5
1 Market Pl, San Diego, CA
Stay at this 4-star eco-certified hotel in San Diego. Enjoy free WiFi, 6 restaurants, and 3 bars/lounges. Our guests praise the pool and the bar in our reviews. Popular attractions USS Midway Museum and Port of San Diego are located nearby.
8.8/10 Excellent! (2,775 reviews)
"Wakable and nice staff."

Reviewed on Jul 11, 2025

Manchester Grand Hyatt San Diego
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Marriott Marquis San Diego Marina

Marriott Marquis San Diego Marina

4 out of 5
333 W Harbor Dr, San Diego, CA
Book a stay at this spa hotel in San Diego. Enjoy 2 outdoor pools, a full-service spa, and 5 restaurants. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Petco Park and USS Midway Museum are located nearby.
9/10 Wonderful! (1,741 reviews)
"Great location, served its purpose for the 4Th"

Reviewed on Jul 11, 2025

Marriott Marquis San Diego 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 $77 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 July 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, $77 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 $77 and $667. 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.