Flights To San Diego County - Cheap Flights Starting at CA $123

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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.

Sat, Dec 5 - Mon, Dec 7
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $245 Roundtrip, found 6 hours ago
CA $245
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Seattle - Tacoma Intl. to San Diego Intl., returning Mon, Dec 7, priced at CA $245 found 6 hours ago
Sun, Dec 20 - Sat, Dec 26
YVR
Vancouver Intl.
PSP
Palm Springs Intl.
CA $282 Roundtrip, found 11 hours ago
CA $282
Roundtrip
found 11 hours ago
Select WestJet flight, departing Sun, Dec 20 from Vancouver Intl. to Palm Springs Intl., returning Sat, Dec 26, priced at CA $282 found 11 hours ago
Tue, Jan 12 - Tue, Jan 12
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $287 Roundtrip, found 5 days ago
CA $287
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jan 12 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jan 12, priced at CA $287 found 5 days ago
Tue, Jan 12 - Tue, Jan 12
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $287 Roundtrip, found 5 days ago
CA $287
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 12 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jan 12, priced at CA $287 found 5 days ago
Sat, Feb 27 - Wed, Mar 3
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
CA $291 Roundtrip, found 7 hours ago
CA $291
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Feb 27 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Wed, Mar 3, priced at CA $291 found 7 hours ago
Tue, Jan 12 - Tue, Jan 12
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $323 Roundtrip, found 5 days ago
CA $323
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Jan 12 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jan 12, priced at CA $323 found 5 days ago
Sun, Dec 13 - Tue, Dec 15
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $337 Roundtrip, found 2 days ago
CA $337
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Dec 13 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Dec 15, priced at CA $337 found 2 days ago
Sat, Jan 9 - Tue, Jan 12
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
CA $348 Roundtrip, found 21 hours ago
CA $348
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, Jan 9 from Seattle - Tacoma Intl. to John Wayne, returning Tue, Jan 12, priced at CA $348 found 21 hours ago
Sat, Jan 9 - Sat, Jan 16
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
CA $348 Roundtrip, found 6 hours ago
CA $348
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Jan 9 from Seattle Paine Field Intl. Airport to John Wayne, returning Sat, Jan 16, priced at CA $348 found 6 hours ago
Mon, Nov 9 - Tue, Nov 10
YYC
Calgary Intl.
PSP
Palm Springs Intl.
CA $434 Roundtrip, found 6 days ago
CA $434
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 9 from Calgary Intl. to Palm Springs Intl., returning Tue, Nov 10, priced at CA $434 found 6 days ago
Mon, Dec 7 - Fri, Dec 11
YVR
Vancouver Intl.
SAN
San Diego Intl.
CA $448 Roundtrip, found 1 day ago
CA $448
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Dec 7 from Vancouver Intl. to San Diego Intl., returning Fri, Dec 11, priced at CA $448 found 1 day ago
OriginDestinationTravel datesFlights from*
DENSanta AnaDecember 10 to December 14CA $127
SFOSanta AnaJanuary 8 to January 11CA $128
SEASan DiegoDecember 5 to December 7CA $245
ORDSan DiegoDecember 7 to December 10CA $252
MSPPalm SpringsNovember 16 to November 20CA $307
BOSSan DiegoDecember 7 to December 16CA $334
PAESanta AnaJanuary 9 to January 16CA $348
MSPSanta AnaJanuary 22 to January 25CA $357
ORDSanta AnaDecember 13 to January 17CA $361
SEAPalm SpringsNovember 17 to November 25CA $366
SEACarlsbadDecember 12 to December 14CA $492
BOSSanta AnaDecember 15 to December 29CA $549
BOSCarlsbadNovember 16 to November 22CA $570
MSPCarlsbadDecember 22 to January 1CA $736
ORDCarlsbadDecember 18 to December 23CA $791
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SFOSan DiegoOctober 25 to October 26CA $380
DENSan DiegoOctober 24 to October 28CA $416
SEASan DiegoOctober 24 to October 26CA $493
SFOSanta AnaOctober 25 to October 29CA $549
DENSanta AnaOctober 25 to October 29CA $568
ORDSanta AnaOctober 25 to October 30CA $593
ORDSan DiegoOctober 25 to November 1CA $628
SFOCarlsbadOctober 24 to October 27CA $759
SEACarlsbadOctober 24 to October 26CA $801
SEASanta AnaOctober 24 to October 25CA $818
ORDCarlsbadOctober 25 to November 1CA $831
DENCarlsbadOctober 24 to October 31CA $836
MSPSan DiegoOctober 25 to October 25CA $868
SFOPalm SpringsOctober 24 to October 25CA $986
SEAPalm SpringsOctober 24 to October 26CA $1,014
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

Nov 10 - Nov 15

5 night stay

Seattle (SEA) to San Diego (SAN)

American Airlines • Non-stop • Coach

San Diego (SAN) to Seattle (SEA)

Alaska Airlines • Non-stop • Coach
Save 100% on your flight
Price was CA $2,018, price is now CA $1,327 per person
CA $1,327
per person
found 18 hours ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Nov 10 - Nov 15

5 night stay

Seattle (SEA) to San Diego (SAN)

American Airlines • Non-stop • Coach

San Diego (SAN) to Seattle (SEA)

Alaska Airlines • Non-stop • Coach
Save 100% on your flight
Price was CA $2,489, price is now CA $1,350 per person
CA $1,350
per person
found 18 hours ago
Pantai Inn
3.5-star property

Pantai Inn

Nov 12 - Nov 17

5 night stay

Calgary (YYC) to San Diego (SAN)

Alaska Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was CA $4,221, price is now CA $2,739 per person
CA $2,739
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
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 Petco Park are located nearby.
Opens in a new windowWyndham San Diego Bayside
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! (4,027 reviews)
"Beautiful spot"

Reviewed on Oct 21, 2026

Opens in a new windowBay Club Hotel & Marina
Handlery Hotel

Handlery Hotel

3.5 out of 5
950 Hotel Cir N San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
Opens in a new windowHandlery Hotel
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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.
Opens in a new windowParadise Point Resort & Spa
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 CA $127 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 December 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, CA $127 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 CA $127 and CA $1,014. 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.

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