Cheap Flights to San Diego County from $25 (2025/2026)

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San Diego

Flights
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, Jul 14 - Sat, Jul 19
SFO
San Francisco Intl.
SAN
San Diego Intl.
$49 Roundtrip, found 1 hour ago
$49
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jul 14 from San Francisco Intl. to San Diego Intl., returning Sat, Jul 19, priced at $49 found 1 hour ago
Mon, Jul 21 - Wed, Jul 23
SFO
San Francisco Intl.
SAN
San Diego Intl.
$57 Roundtrip, found 3 hours ago
$57
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Mon, Jul 21 from San Francisco Intl. to San Diego Intl., returning Wed, Jul 23, priced at $57 found 3 hours ago
Wed, Jul 16 - Thu, Jul 17
SFO
San Francisco Intl.
SAN
San Diego Intl.
$57 Roundtrip, just found
$57
Roundtrip
just found
Select United flight, departing Wed, Jul 16 from San Francisco Intl. to San Diego Intl., returning Thu, Jul 17, priced at $57 just found
Tue, Jul 15 - Tue, Jul 22
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 15 from San Francisco Intl. to San Diego Intl., returning Tue, Jul 22, priced at $77 just found
Thu, Jul 24 - Tue, Jul 29
SFO
San Francisco Intl.
SNA
John Wayne
$82 Roundtrip, found 13 hours ago
$82
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Jul 24 from San Francisco Intl. to John Wayne, returning Tue, Jul 29, priced at $82 found 13 hours ago
Fri, Sep 5 - Sun, Sep 7
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$110 Roundtrip, found 1 day ago
$110
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 5 from San Francisco Intl. to Palm Springs Intl., returning Sun, Sep 7, priced at $110 found 1 day ago
Wed, Jul 23 - Tue, Jul 29
EWR
Newark Liberty Intl. Airport
SAN
San Diego Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jul 23 from Newark Liberty Intl. Airport to San Diego Intl., returning Tue, Jul 29, priced at $118 just found
Tue, Jul 22 - Wed, Jul 30
EWR
Newark Liberty Intl. Airport
SNA
John Wayne
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jul 22 from Newark Liberty Intl. Airport to John Wayne, returning Wed, Jul 30, priced at $137 found 2 hours ago
OriginDestinationTravel DatesFlights From*
ORDSanta AnaSeptember 22 to September 25$105
ORDSan DiegoJuly 18 to July 22$126
DENPalm SpringsSeptember 5 to September 7$128
SEASan DiegoJuly 23 to July 30$138
SEASanta AnaJuly 25 to July 29$177
MSPSanta AnaAugust 23 to August 30$188
ORDCarlsbadAugust 13 to August 19$191
SEACarlsbadSeptember 29 to October 30$197
ORDPalm SpringsAugust 31 to September 8$236
BOSSan DiegoAugust 30 to September 6$237
BOSCarlsbadSeptember 6 to September 9$257
SFOImperialAugust 28 to September 8$301
PDXImperialAugust 16 to August 23$388
MSPImperialJuly 25 to August 4$399
DENImperialOctober 8 to October 20$488
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSan DiegoJuly 5 to July 12$90
SFOSanta AnaJuly 5 to July 10$139
DENSanta AnaJuly 5 to July 9$158
MSPSan DiegoJuly 5 to July 8$276
MSPSanta AnaJuly 5 to July 9$299
MSPPalm SpringsJuly 5 to July 14$345
DENCarlsbadJuly 5 to July 9$397
SEASanta AnaJuly 5 to July 12$404
SFOImperialJuly 5 to July 10$406
SEAPalm SpringsJuly 5 to July 14$428
BOSPalm SpringsJuly 5 to July 5$441
MSPCarlsbadJuly 4 to July 6$533
BOSSan DiegoJuly 6 to July 31$534
SEACarlsbadJuly 5 to July 12$583
BOSCarlsbadJuly 5 to July 9$684
*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.
Riviera Oaks Resort
3.0-star property

Riviera Oaks Resort

Sep 5 - Sep 12

7 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
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

Sep 5 - Sep 11

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
per person
found 1 day ago
Pala Casino Spa And Resort
4.0-star property

Pala Casino Spa And Resort

Sep 5 - Sep 11

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
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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, 2 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! (5,722 reviews)
Will return
"We will definitely go back. We paid a little extra to have a view and it was worth it. Everything was close walking distance.A lot of choices to walk and grab something to eat. We walked to Little Italy took less than 15 minutes. The hotel was clean And it did have a parking structure, that was ..."

Reviewed on Jun 29, 2025

Wyndham San Diego Bayside
Manchester Grand Hyatt San Diego

Manchester Grand Hyatt San Diego

4 out of 5
1 Market Pl, San Diego, CA
Stay at this 4-star eco-certified hotel in San Diego. Enjoy free WiFi, 6 restaurants, and 3 bars/lounges. Our guests praise the pool and the bar in our reviews. Popular attractions Seaport Village and USS Midway Museum are located nearby.
9/10 Wonderful! (2,787 reviews)
"Great experience and great location"

Reviewed on Jun 27, 2025

Manchester Grand Hyatt San Diego
Handlery Hotel

Handlery Hotel

3.5 out of 5
950 Hotel Cir N, San Diego, CA
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the pool and the bar in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
8/10 Very Good! (1,830 reviews)
"👍"

Reviewed on Jun 28, 2025

Handlery Hotel
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Marriott Marquis San Diego Marina

Marriott Marquis San Diego Marina

4 out of 5
333 W Harbor Dr, San Diego, CA
Book a stay at this spa hotel in San Diego. Enjoy 2 outdoor pools, a full-service spa, and 5 restaurants. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Seaport Village and Petco Park are located nearby.
9/10 Wonderful! (1,729 reviews)
"Parking rate seemed exorbitant. Bed was too firm."

Reviewed on Jun 28, 2025

Marriott Marquis San Diego Marina
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.

Destinations in San Diego County

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.