Cheap Flights to San Diego County from $28 (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.

Sat, May 30 - Wed, Jun 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$58 Roundtrip, found 5 hours ago
$58
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, May 30 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 10, priced at $58 found 5 hours ago
Fri, Aug 21 - Sun, Aug 23
SFO
San Francisco Intl.
SNA
John Wayne
$103 Roundtrip, found 8 hours ago
$103
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Fri, Aug 21 from San Francisco Intl. to John Wayne, returning Sun, Aug 23, priced at $103 found 8 hours ago
Tue, Sep 15 - Tue, Sep 15
SFO
San Francisco Intl.
SAN
San Diego Intl.
$132 Roundtrip, found 5 hours ago
$132
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Sep 15 from San Francisco Intl. to San Diego Intl., returning Tue, Sep 15, priced at $132 found 5 hours ago
Sat, May 30 - Wed, Jun 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$140 Roundtrip, found 5 hours ago
$140
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, May 30 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 10, priced at $140 found 5 hours ago
Sat, May 30 - Wed, Jun 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$140 Roundtrip, found 5 hours ago
$140
Roundtrip
found 5 hours ago
Select United flight, departing Sat, May 30 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 10, priced at $140 found 5 hours ago
Wed, Sep 9 - Tue, Sep 15
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Sep 9 from San Francisco Intl. to Palm Springs Intl., returning Tue, Sep 15, priced at $157 found 1 day ago
Sat, May 30 - Wed, Jun 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$160 Roundtrip, found 5 hours ago
$160
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, May 30 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 10, priced at $160 found 5 hours ago
Wed, Sep 9 - Tue, Sep 15
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 9 from San Francisco Intl. to Palm Springs Intl., returning Tue, Sep 15, priced at $177 found 1 day ago
Wed, Sep 9 - Wed, Sep 16
EWR
Newark Liberty Intl. Airport
CLD
McClellan-Palomar
$237 Roundtrip, just found
$237
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 9 from Newark Liberty Intl. Airport to McClellan-Palomar, returning Wed, Sep 16, priced at $237 just found
Fri, Nov 13 - Tue, Nov 17
EWR
Newark Liberty Intl. Airport
SAN
San Diego Intl.
$274 Roundtrip, just found
$274
Roundtrip
just found
Select Bargain Flight flight, departing Fri, Nov 13 from Newark Liberty Intl. Airport to San Diego Intl., returning Tue, Nov 17, priced at $274 just found
Sat, May 30 - Sat, May 30
EWR
Newark Liberty Intl. Airport
SNA
John Wayne
$294 Roundtrip, found 5 hours ago
$294
Roundtrip
found 5 hours ago
Select United flight, departing Sat, May 30 from Newark Liberty Intl. Airport to John Wayne, returning Sat, May 30, priced at $294 found 5 hours ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoAugust 11 to August 18$165
ORDSan DiegoAugust 11 to August 18$220
SEAPalm SpringsMay 18 to May 23$222
SEASanta AnaMay 23 to May 30$222
ORDCarlsbadJune 3 to June 9$233
BOSSanta AnaJuly 14 to July 21$277
BOSSan DiegoMay 23 to May 29$277
SEACarlsbadMay 19 to June 2$279
BOSCarlsbadJune 30 to July 7$284
ORDPalm SpringsJuly 1 to July 15$306
SFOImperialJune 1 to June 3$344
SEAImperialMay 30 to June 5$451
PDXImperialMay 23 to May 29$456
BOSPalm SpringsMay 29 to June 3$461
DENImperialMay 24 to May 31$591
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOPalm SpringsMay 10 to May 15$248
SEASan DiegoMay 9 to May 12$256
DENSanta AnaMay 8 to May 9$275
ORDSan DiegoMay 9 to May 21$282
BOSSanta AnaMay 10 to May 11$284
DENCarlsbadMay 10 to May 23$332
ORDPalm SpringsMay 9 to May 16$335
SEASanta AnaMay 9 to May 18$364
SEAPalm SpringsMay 9 to May 12$394
ORDSanta AnaMay 10 to May 12$398
BOSCarlsbadMay 9 to May 12$402
BOSCarlsbadMay 9 to May 12$402
ORDCarlsbadMay 9 to May 31$429
BOSPalm SpringsMay 9 to May 11$485
MSPSanta AnaMay 10 to May 14$569
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Homewood Suites by Hilton San Diego Hotel Circle/SeaWorld Area
3.0-star property

Homewood Suites by Hilton San Diego Hotel Circle/SeaWorld Area

May 7 - May 9

2 night stay

Boston (BOS) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $1,157, price is now $701 per person
$701
per person
found 12 hours ago
Los Bungalows
2.5-star property

Los Bungalows

Jul 11 - Jul 18

7 night stay

Boston (BOS) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Boston (BOS)

JetBlue Airways • Coach
Save 100% on your flight
Price was $2,011, price is now $1,156 per person
$1,156
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 24 - Jul 1

7 night stay

Boston (BOS) to San Diego (SAN)

Southwest Airlines • Non-stop • Coach

San Diego (SAN) to Boston (BOS)

United • Non-stop • Coach
Save 100% on your flight
Price was $1,480, price is now $894 per person
$894
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! (1,789 reviews)
They had very clean properties and rooms. A wonderful variety of activities for all ages from making slime to pickle ball to painting class and of course the daily pool activities. Great family fun.

Reviewed on May 2, 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! (2,568 reviews)
It was beautiful! It was a private getaway with lost of things to do…. Put-put golf, the beach, just a wonderful place to relax!

Reviewed on May 2, 2026

Opens in a new windowParadise Point Resort & Spa
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! (3,605 reviews)
The location can’t be. The hotels looking a bit worn. Most of the bars and restaurants weren’t open during a portion of my stay. The rooftop pool was OK, but the rest of the area looked very dated. My room was clean by the sink had significant water damage, and the wood was warped. It’s just looking ...

Reviewed on May 2, 2026

Opens in a new windowHard Rock Hotel San Diego
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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! (1,984 reviews)
My husband and I decided to stay here for our 10 year anniversary, and we enjoyed how clean and spacious the room was ! We stayed on the 7th floor and got to enjoy a good view. Parking was easy to find and close to the property. I will def be coming back again. Thanks to the staff for your hospitality ...

Reviewed on May 2, 2026

Opens in a new windowThe Sofia Hotel
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 $58 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, $58 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 $58 and $591. 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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