Cheap Flights to San Diego County from $28 (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.

Mon, May 4 - Mon, May 11
SFO
San Francisco Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 3 hours ago
$56
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, May 4 from San Francisco Intl. to San Diego Intl., returning Mon, May 11, priced at $56 found 3 hours ago
Mon, May 4 - Thu, May 7
SFO
San Francisco Intl.
SNA
John Wayne
$57 Roundtrip, found 21 hours ago
$57
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, May 4 from San Francisco Intl. to John Wayne, returning Thu, May 7, priced at $57 found 21 hours ago
Wed, May 13 - Wed, May 13
SFO
San Francisco Intl.
SAN
San Diego Intl.
$92 Roundtrip, found 4 days ago
$92
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, May 13 from San Francisco Intl. to San Diego Intl., returning Wed, May 13, priced at $92 found 4 days ago
Sat, May 9 - Mon, May 11
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 9 from Seattle - Tacoma Intl. to John Wayne, returning Mon, May 11, priced at $97 found 1 day ago
Tue, Apr 28 - Thu, May 7
SEA
Seattle - Tacoma Intl.
PSP
Palm Springs Intl.
$98 Roundtrip, found 2 days ago
$98
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle - Tacoma Intl. to Palm Springs Intl., returning Thu, May 7, priced at $98 found 2 days ago
Wed, Apr 29 - Wed, May 6
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Apr 29 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, May 6, priced at $117 just found
Wed, Apr 29 - Sat, May 2
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$127 Roundtrip, found 5 hours ago
$127
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from San Francisco Intl. to Palm Springs Intl., returning Sat, May 2, priced at $127 found 5 hours ago
Mon, Mar 30 - Wed, Apr 1
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$130 Roundtrip, found 16 hours ago
$130
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Mar 30 from San Francisco Intl. to Palm Springs Intl., returning Wed, Apr 1, priced at $130 found 16 hours ago
Tue, Apr 14 - Thu, Apr 16
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 14 from San Francisco Intl. to McClellan-Palomar, returning Thu, Apr 16, priced at $162 found 6 days ago
Mon, May 11 - Fri, May 15
PHL
Philadelphia Intl.
SAN
San Diego Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 11 from Philadelphia Intl. to San Diego Intl., returning Fri, May 15, priced at $200 just found
Thu, May 14 - Sat, May 16
PHL
Philadelphia Intl.
SNA
John Wayne
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, May 14 from Philadelphia Intl. to John Wayne, returning Sat, May 16, priced at $200 found 6 days ago
OriginDestinationTravel DatesFlights From*
SEASanta AnaApril 22 to April 29$97
SEAPalm SpringsApril 12 to April 25$97
SEASan DiegoMay 5 to May 9$97
ORDCarlsbadMay 20 to May 27$167
ORDPalm SpringsApril 15 to April 18$231
BOSSanta AnaMay 27 to May 29$234
SEACarlsbadMarch 29 to April 2$236
BOSCarlsbadMarch 24 to March 31$263
MSPCarlsbadApril 18 to April 24$268
SFOImperialMarch 16 to March 18$306
BOSPalm SpringsMarch 31 to April 7$310
PDXImperialMarch 10 to March 13$496
SEAImperialMarch 9 to March 13$511
DENImperialApril 10 to April 12$703
EWRImperialMarch 14 to March 18$748
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENCarlsbadFebruary 28 to March 4$281
SEASan DiegoMarch 1 to March 11$304
SEAPalm SpringsMarch 1 to March 5$322
PAESanta AnaFebruary 27 to March 11$348
MSPSanta AnaFebruary 28 to March 7$362
SFOCarlsbadFebruary 27 to March 1$405
SEACarlsbadFebruary 28 to March 4$414
ORDPalm SpringsFebruary 28 to March 6$415
BOSSanta AnaFebruary 27 to March 5$420
ORDCarlsbadFebruary 27 to February 28$423
BOSCarlsbadFebruary 28 to March 3$438
BOSCarlsbadFebruary 28 to March 3$438
SFOImperialFebruary 27 to March 2$464
SEAImperialMarch 1 to March 5$530
BOSPalm SpringsFebruary 27 to March 11$632
*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

May 14 - May 17

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $700, price is now $407 per person
$407
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

Apr 21 - Apr 26

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Coach

San Diego (SAN) to Denver (DEN)

American Airlines • Coach
Price was $1,067, price is now $522 per person
$522
per person
found 1 day ago
The Beau Downtown San Diego Gaslamp Quar
3.0-star property

The Beau Downtown San Diego Gaslamp Quar

May 7 - May 11

4 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 $735, price is now $435 per person
$435
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 Port of San Diego are located nearby.
8.6/10 Excellent! (2,434 reviews)
Staff was courteous for most part but i felt a little slighted and was just told about the parking in front of room but not the free parking lots ... The room was good overall - not the cleanest ... Our next day aftercheck in --- we were at Sea World all day when we got back --- we requested towels ...

Reviewed on Feb 22, 2026

Opens in a new windowParadise Point Resort & Spa
Bay Club Hotel & Marina

Bay Club Hotel & Marina

3.5 out of 5
2131 Shelter Island Dr San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, a marina, and a health club. Our guests praise the breakfast and the restaurant in our reviews. Popular attractions Port of San Diego and Petco Park are located nearby.
9.2/10 Wonderful! (3,418 reviews)
We stayed for two nights, a family of 8 with three rooms. The rooms were very spacious and the balconies are definitely a plus. Our only frustration was coin laundry facilities with no way to get change. As a family on a little road trip, laundry was a necessity but overall a nice stay.

Reviewed on Feb 22, 2026

Opens in a new windowBay Club Hotel & Marina
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 Port of San Diego are located nearby.
9/10 Wonderful! (3,342 reviews)
Air is broken, room too cold . Fan is loud and fan directly to your face. Lighting is way too dark in the room even all the light is on. They don’t give you enough shampoo.

Reviewed on Feb 22, 2026

Opens in a new windowHard Rock Hotel San Diego
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The DEXTRO Little Italy, BW Premier Collection

The DEXTRO Little Italy, BW Premier Collection

3 out of 5
1617 1st Avenue San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), 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 Petco Park are located nearby.
9/10 Wonderful! (1,105 reviews)
Amazing views, great location for all the local hot spots. Staff was pleasant and had no issues.

Reviewed on Feb 22, 2026

Opens in a new windowThe DEXTRO Little Italy, BW Premier Collection
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 May 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 $748. 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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