Cheap Flights to San Diego County from $34 (2025/2026)

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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.

Mon, Nov 24 - Mon, Nov 24
SFO
San Francisco Intl.
SAN
San Diego Intl.
$43 Roundtrip, found 8 hours ago
$43
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from San Francisco Intl. to San Diego Intl., returning Mon, Nov 24, priced at $43 found 8 hours ago
Sun, Nov 9 - Fri, Nov 14
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$64 Roundtrip, found 7 hours ago
$64
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Nov 9 from San Francisco Intl. to Palm Springs Intl., returning Fri, Nov 14, priced at $64 found 7 hours ago
Mon, Feb 2 - Mon, Feb 2
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, found 7 hours ago
$72
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Feb 2 from San Francisco Intl. to San Diego Intl., returning Mon, Feb 2, priced at $72 found 7 hours ago
Mon, Dec 15 - Mon, Dec 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, found 7 hours ago
$72
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Dec 15 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 15, priced at $72 found 7 hours ago
Thu, Dec 18 - Sat, Dec 20
SFO
San Francisco Intl.
SNA
John Wayne
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 18 from San Francisco Intl. to John Wayne, returning Sat, Dec 20, priced at $76 just found
Thu, Dec 4 - Mon, Dec 8
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 2 hours ago
$77
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, Dec 4 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 8, priced at $77 found 2 hours ago
Mon, Dec 15 - Mon, Dec 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$153 Roundtrip, found 7 hours ago
$153
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Dec 15 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 15, priced at $153 found 7 hours ago
Wed, Apr 22 - Wed, Apr 29
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, Apr 22 from San Francisco Intl. to McClellan-Palomar, returning Wed, Apr 29, priced at $159 found 2 days ago
OriginDestinationTravel DatesFlights From*
SEAPalm SpringsNovember 9 to November 18$119
SEASan DiegoJanuary 6 to January 10$139
ORDSanta AnaNovember 15 to November 18$150
ORDSan DiegoJanuary 1 to January 7$155
SEACarlsbadJanuary 22 to January 25$159
SEASanta AnaNovember 13 to November 17$159
ORDCarlsbadJanuary 14 to January 17$173
ORDPalm SpringsNovember 10 to November 17$224
BOSCarlsbadJanuary 13 to January 21$237
BOSSanta AnaNovember 11 to November 13$280
BOSPalm SpringsNovember 11 to November 18$328
SEAImperialNovember 10 to November 17$362
DENImperialOctober 31 to November 4$454
BOSImperialNovember 7 to November 11$551
SFOImperialNovember 25 to November 29$598
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SEASanta AnaOctober 19 to November 2$362
DENCarlsbadOctober 18 to October 22$371
SFOPalm SpringsOctober 19 to October 22$380
SFOSanta AnaOctober 18 to October 20$396
ORDSanta AnaOctober 18 to October 21$418
BOSSan DiegoOctober 18 to November 3$425
SEASan DiegoOctober 18 to October 29$428
SEAPalm SpringsOctober 19 to October 21$448
DENSanta AnaOctober 18 to October 19$479
ORDSan DiegoOctober 18 to October 21$519
BOSSanta AnaOctober 18 to October 20$566
ORDCarlsbadOctober 19 to October 23$653
BOSCarlsbadOctober 19 to October 26$686
BOSPalm SpringsOctober 18 to October 22$712
ORDPalm SpringsOctober 18 to October 24$727
*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.
Hyatt Vacation Club at The Welk, San Diego Area
3.5-star property

Hyatt Vacation Club at The Welk, San Diego Area

Dec 31 - Jan 4

4 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 $610, price is now $353 per person
$353
per person
found 1 day ago
Town and Country San Diego
4.0-star property

Town and Country San Diego

Dec 24 - Dec 30

6 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $726, price is now $417 per person
$417
per person
found 1 day ago
The Guild Hotel, San Diego, A Tribute Portfolio Hotel by Marriott
4.0-star property

The Guild Hotel, San Diego, A Tribute Portfolio Hotel by Marriott

Dec 25 - Dec 30

5 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Coach

San Diego (SAN) to Denver (DEN)

Southwest Airlines • Coach
Save 100% on your flight
Price was $786, price is now $476 per person
$476
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

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, 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.
8.2/10 Very Good! (6,007 reviews)
"Clean room"

Reviewed on Oct 12, 2025

Opens in a new windowWyndham San Diego Bayside
DoubleTree by Hilton San Diego - Del Mar

DoubleTree by Hilton San Diego - Del Mar

4 out of 5
11915 El Camino Real, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Torrey Pines Golf Course and Del Mar Beach are located nearby.
8.2/10 Very Good! (1,664 reviews)
"Comfortable"

Reviewed on Oct 13, 2025

Opens in a new windowDoubleTree by Hilton San Diego - Del Mar
Hampton Inn & Suites San Diego Seaworld

Hampton Inn & Suites San Diego Seaworld

3 out of 5
3888 Greenwood St, San Diego, CA
Stay at this 3-star business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Mission Bay and Mission Beach are located nearby.
9/10 Wonderful! (151 reviews)
"The staff was amazing, even helped me get a list item from my Uber driver. An unexpected homeless camp showed up outside of the entry and the staff took care of the situation with speed, safety for guests as well as respect for the campers. I'm looking forward to stay again."

Reviewed on Oct 13, 2025

Opens in a new windowHampton Inn & Suites San Diego Seaworld
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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 4-star 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.
8.8/10 Excellent! (3,012 reviews)
"Best place to stay for city center activities. Close to everything and hotel is well-appointed."

Reviewed on Oct 13, 2025

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 $43 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 November 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, $43 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 $43 and $727. 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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