Cheap Flights to San Diego County from $33 (2026/2027)

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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.

Tue, Sep 8 - Tue, Sep 22
SFO
San Francisco Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 19 hours ago
$56
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Sep 8 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 22, priced at $56 found 19 hours ago
Thu, Oct 29 - Mon, Nov 2
SFO
San Francisco Intl.
SNA
John Wayne
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 29 from San Francisco Intl. to John Wayne, returning Mon, Nov 2, priced at $118 found 1 day ago
Sat, Aug 22 - Sat, Aug 22
SFO
San Francisco Intl.
SAN
San Diego Intl.
$132 Roundtrip, found 10 hours ago
$132
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Aug 22 from San Francisco Intl. to San Diego Intl., returning Sat, Aug 22, priced at $132 found 10 hours ago
Sat, Jul 25 - Wed, Jul 29
SFO
San Francisco Intl.
SAN
San Diego Intl.
$137 Roundtrip, found 16 hours ago
$137
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sat, Jul 25 from San Francisco Intl. to San Diego Intl., returning Wed, Jul 29, priced at $137 found 16 hours ago
Fri, Aug 28 - Fri, Aug 28
DFW
Dallas-Fort Worth Intl.
SNA
John Wayne
$173 Roundtrip, found 4 days ago
$173
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Dallas-Fort Worth Intl. to John Wayne, returning Fri, Aug 28, priced at $173 found 4 days ago
Wed, Sep 30 - Wed, Oct 7
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$177 Roundtrip, found 23 hours ago
$177
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Wed, Sep 30 from San Francisco Intl. to Palm Springs Intl., returning Wed, Oct 7, priced at $177 found 23 hours ago
Wed, Jun 24 - Wed, Jun 24
DFW
Dallas-Fort Worth Intl.
SAN
San Diego Intl.
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Dallas-Fort Worth Intl. to San Diego Intl., returning Wed, Jun 24, priced at $195 found 2 days ago
Wed, Nov 25 - Sun, Nov 29
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 25 from San Francisco Intl. to McClellan-Palomar, returning Sun, Nov 29, priced at $249 found 5 days ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoAugust 19 to August 25$177
SFOPalm SpringsJuly 21 to July 29$177
SEAPalm SpringsJune 6 to June 9$222
SEASanta AnaAugust 25 to August 31$235
ORDSan DiegoJuly 3 to July 6$258
BOSSanta AnaSeptember 2 to September 9$272
ORDSanta AnaJuly 24 to July 27$274
ORDPalm SpringsJuly 3 to July 7$277
SEACarlsbadSeptember 2 to September 7$326
SFOImperialJuly 7 to July 9$329
ORDCarlsbadJuly 4 to July 12$349
BOSCarlsbadAugust 5 to August 12$362
BOSPalm SpringsJuly 8 to July 22$426
DENImperialJune 12 to June 23$487
ORDImperialJune 20 to June 24$556
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
BOSSanta AnaMay 24 to May 30$284
SFOPalm SpringsMay 23 to May 24$318
ORDPalm SpringsMay 23 to May 30$339
ORDSanta AnaMay 24 to May 29$358
BOSCarlsbadMay 24 to June 7$393
BOSCarlsbadMay 24 to June 7$393
ORDSan DiegoMay 24 to May 27$412
ORDCarlsbadMay 24 to June 1$427
MSPCarlsbadMay 24 to May 31$450
SEAPalm SpringsMay 23 to May 29$453
SEACarlsbadMay 24 to June 10$473
SEACarlsbadMay 24 to June 10$473
SEASanta AnaMay 24 to May 27$545
DENPalm SpringsMay 24 to May 29$577
BOSPalm SpringsMay 23 to May 25$1,133
*Prices include taxes and fees

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

Jun 25 - Jul 1

6 night stay

Dallas (DAL) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,450, price is now $752 per person
$752
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

Jun 25 - Jun 30

5 night stay

Denver (DEN) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $2,002, price is now $1,084 per person
$1,084
per person
found 16 hours ago
Los Bungalows
2.5-star property

Los Bungalows

Jul 31 - Aug 7

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 $2,079, price is now $1,185 per person
$1,185
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! (1,826 reviews)
"Awesome place"

Reviewed on May 19, 2026

Opens in a new windowHyatt Vacation Club at The Welk, San Diego Area
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
150 W Broadway San Diego CA
Book a stay at this historic hotel in San Diego. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Port of San Diego and USS Midway Museum are located nearby.
8.6/10 Excellent! (2,078 reviews)
"A solid downtown base with a few caveats The Sofia does what it needs to do and does it well. The room was clean, the staff was genuinely friendly, and the location is hard to beat — right in the heart of the Gaslamp Quarter, walking distance from restaurants, and a city bus stop. That said, a couple ..."

Reviewed on May 21, 2026

Opens in a new windowThe Sofia Hotel
Manchester Grand Hyatt San Diego

Manchester Grand Hyatt San Diego

4 out of 5
1 Market Pl San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 6 restaurants, and 3 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. Popular attractions USS Midway Museum and Port of San Diego are located nearby.
9/10 Wonderful! (2,817 reviews)
"I was there for a conference. Food was good"

Reviewed on May 19, 2026

Opens in a new windowManchester Grand Hyatt San Diego
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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! (2,595 reviews)
"Great location Surprising amount of wild cats on property"

Reviewed on May 20, 2026

Opens in a new windowParadise Point Resort & Spa
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 $1,133. 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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