Cheap Flights to San Diego County from $24 (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.

Wed, Sep 23 - Sat, Sep 26
SFO
San Francisco Intl.
SAN
San Diego Intl.
$46 Roundtrip, found 12 hours ago
$46
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, Sep 23 from San Francisco Intl. to San Diego Intl., returning Sat, Sep 26, priced at $46 found 12 hours ago
Sun, Oct 4 - Mon, Oct 5
PVU
Provo
SNA
John Wayne
$86 Roundtrip, found 2 days ago
$86
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Sun, Oct 4 from Provo to John Wayne, returning Mon, Oct 5, priced at $86 found 2 days ago
Sat, Sep 5 - Sat, Sep 5
SFO
San Francisco Intl.
SAN
San Diego Intl.
$92 Roundtrip, found 3 hours ago
$92
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from San Francisco Intl. to San Diego Intl., returning Sat, Sep 5, priced at $92 found 3 hours ago
Thu, Oct 29 - Tue, Nov 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$97 Roundtrip, found 7 hours ago
$97
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Thu, Oct 29 from San Francisco Intl. to San Diego Intl., returning Tue, Nov 3, priced at $97 found 7 hours ago
Tue, Nov 3 - Sat, Nov 7
SFO
San Francisco Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 5 days ago
$117
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 3 from San Francisco Intl. to San Diego Intl., returning Sat, Nov 7, priced at $117 found 5 days ago
Wed, Aug 12 - Wed, Aug 12
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug 12 from San Francisco Intl. to Palm Springs Intl., returning Wed, Aug 12, priced at $145 found 5 days ago
Thu, Oct 29 - Thu, Oct 29
SFO
San Francisco Intl.
SNA
John Wayne
$153 Roundtrip, just found
$153
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 29 from San Francisco Intl. to John Wayne, returning Thu, Oct 29, priced at $153 just found
Tue, Oct 6 - Sat, Oct 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 6 from San Francisco Intl. to San Diego Intl., returning Sat, Oct 10, priced at $157 found 2 days ago
Tue, Aug 18 - Wed, Sep 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$163 Roundtrip, found 16 hours ago
$163
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Aug 18 from San Francisco Intl. to San Diego Intl., returning Wed, Sep 16, priced at $163 found 16 hours ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoSeptember 8 to September 12$137
PAESanta AnaNovember 3 to November 3$206
SEAPalm SpringsSeptember 1 to September 1$221
SFOCarlsbadSeptember 18 to September 20$249
ORDPalm SpringsOctober 28 to November 4$251
ORDSanta AnaSeptember 3 to September 10$256
BOSSan DiegoOctober 1 to October 5$257
SFOImperialSeptember 3 to September 8$293
SEACarlsbadOctober 7 to October 14$319
BOSCarlsbadSeptember 16 to September 19$328
ORDCarlsbadAugust 16 to August 23$349
BOSPalm SpringsOctober 29 to November 10$387
SEAImperialAugust 29 to September 5$425
PDXImperialAugust 29 to September 5$456
ORDImperialOctober 14 to October 19$495
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ORDSan DiegoJuly 25 to July 28$278
SFOSan DiegoJuly 25 to August 3$288
SFOPalm SpringsJuly 25 to August 15$343
SFOSanta AnaJuly 24 to July 26$381
SEACarlsbadJuly 25 to August 8$432
BOSCarlsbadJuly 25 to August 1$451
BOSCarlsbadJuly 25 to August 1$451
ORDCarlsbadJuly 25 to July 31$459
SEAPalm SpringsJuly 25 to July 25$476
MSPCarlsbadJuly 25 to July 31$519
BOSSanta AnaJuly 25 to July 31$527
ORDSanta AnaJuly 25 to July 30$544
ORDPalm SpringsJuly 24 to August 2$654
MSPPalm SpringsJuly 25 to August 2$725
PAEImperialJuly 26 to July 30$942
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Guesthouse Hotel at La Valle
4.5-star property

Guesthouse Hotel at La Valle

Aug 28 - Aug 31

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $624, price is now $349 per person
$349
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Sep 5 - Sep 12

7 night stay

Dallas (DAL) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Price was $1,787, price is now $670 per person
$670
per person
found 1 day ago
Los Bungalows
2.5-star property

Los Bungalows

Jul 23 - Jul 26

3 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Price was $1,531, price is now $827 per person
$827
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 Mission Beach are located nearby.
8.8/10 Excellent! (2,749 reviews)
"We were not impressed with our stay at Paradise Point, especially for the price. This resort is extremely overpriced for the condition it’s in. The room was old, outdated, and didn’t feel clean. There were stains on the curtains, the TV speaker glitched, the air conditioning was inconsistent, and ..."

Reviewed on Jul 22, 2026

Opens in a new windowParadise Point Resort & Spa
Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive San Diego CA
Book a stay at this 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.
Opens in a new windowWyndham San Diego Bayside
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! (4,060 reviews)
"Great area!"

Reviewed on Jul 22, 2026

Opens in a new windowHard Rock Hotel San Diego
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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.
Opens in a new windowHyatt Vacation Club at The Welk, San Diego Area
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 $46 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, $46 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 $46 and $942. 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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