Cheap Flights to San Diego County from $45 (2026/2027)

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Japanese Friendship Garden which includes a park

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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, Apr 4 - Sat, Apr 11
SFO
San Francisco Intl.
SNA
John Wayne
$88 Roundtrip, found 2 hours ago
$88
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Apr 4 from San Francisco Intl. to John Wayne, returning Sat, Apr 11, priced at $88 found 2 hours ago
Mon, Apr 27 - Mon, Apr 27
SFO
San Francisco Intl.
SAN
San Diego Intl.
$92 Roundtrip, found 9 hours ago
$92
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Apr 27 from San Francisco Intl. to San Diego Intl., returning Mon, Apr 27, priced at $92 found 9 hours ago
Wed, Apr 22 - Wed, Apr 29
SFO
San Francisco Intl.
SAN
San Diego Intl.
$97 Roundtrip, found 14 hours ago
$97
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Wed, Apr 22 from San Francisco Intl. to San Diego Intl., returning Wed, Apr 29, priced at $97 found 14 hours ago
Wed, Feb 11 - Thu, Feb 12
SFO
San Francisco Intl.
SAN
San Diego Intl.
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Feb 11 from San Francisco Intl. to San Diego Intl., returning Thu, Feb 12, priced at $99 found 1 hour ago
Wed, Feb 25 - Wed, Feb 25
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$115 Roundtrip, found 12 hours ago
$115
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from San Francisco Intl. to Palm Springs Intl., returning Wed, Feb 25, priced at $115 found 12 hours ago
Mon, Mar 16 - Tue, Mar 24
SEA
Seattle - Tacoma Intl.
PSP
Palm Springs Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Seattle - Tacoma Intl. to Palm Springs Intl., returning Tue, Mar 24, priced at $139 found 1 hour ago
Sat, Feb 28 - Tue, Mar 3
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Feb 28 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Mar 3, priced at $139 just found
Thu, Feb 26 - Mon, Mar 9
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Feb 26 from Seattle - Tacoma Intl. to John Wayne, returning Mon, Mar 9, priced at $139 just found
Fri, Apr 17 - Mon, Apr 20
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 13 hours ago
$157
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Apr 17 from San Francisco Intl. to San Diego Intl., returning Mon, Apr 20, priced at $157 found 13 hours ago
Tue, Feb 10 - Sat, Feb 21
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 11 hours ago
$157
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Feb 10 from O'Hare Intl. to San Diego Intl., returning Sat, Feb 21, priced at $157 found 11 hours ago
Tue, Mar 24 - Wed, Apr 1
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, just found
$157
Roundtrip
just found
Select American Airlines flight, departing Tue, Mar 24 from O'Hare Intl. to San Diego Intl., returning Wed, Apr 1, priced at $157 just found
OriginDestinationTravel DatesFlights From*
SEAPalm SpringsFebruary 22 to March 6$139
SEASanta AnaFebruary 25 to March 9$139
ORDSan DiegoMarch 24 to April 1$157
SFOCarlsbadApril 22 to April 29$159
ORDCarlsbadMarch 31 to April 14$173
ORDSanta AnaMarch 2 to March 9$199
BOSSan DiegoFebruary 18 to February 18$207
BOSCarlsbadFebruary 10 to February 18$227
ORDPalm SpringsFebruary 21 to February 28$234
BOSSanta AnaFebruary 10 to February 13$237
SFOImperialFebruary 21 to February 27$287
PDXImperialFebruary 11 to February 18$334
DENImperialMarch 10 to March 25$343
DFWImperialFebruary 14 to February 23$366
ORDImperialFebruary 14 to February 18$374
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOPalm SpringsJanuary 24 to January 31$231
SFOSan DiegoJanuary 25 to January 29$276
SFOImperialJanuary 23 to February 4$326
SEASanta AnaJanuary 23 to January 24$357
SEACarlsbadJanuary 25 to February 2$364
SEACarlsbadJanuary 25 to February 2$364
BOSCarlsbadJanuary 23 to February 2$380
BOSCarlsbadJanuary 23 to February 2$380
SEAPalm SpringsJanuary 25 to February 7$397
ORDSan DiegoJanuary 23 to January 28$403
ORDPalm SpringsJanuary 25 to January 26$445
ORDCarlsbadJanuary 23 to January 26$452
BOSSanta AnaJanuary 24 to January 27$533
DENPalm SpringsJanuary 25 to January 30$659
BOSPalm SpringsJanuary 25 to January 28$735
*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.
Hyatt Vacation Club at The Welk, San Diego Area
3.5-star property

Hyatt Vacation Club at The Welk, San Diego Area

Feb 8 - Feb 13

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $546, price is now $271 per person
$271
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Mar 27 - Mar 31

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $971, price is now $380 per person
$380
per person
found 1 day ago
Paradise Point Resort & Spa
4.0-star property

Paradise Point Resort & Spa

Mar 27 - Mar 31

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $876, price is now $429 per person
$429
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

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.
8.8/10 Excellent! (3,232 reviews)
The room was a great deal!! It was really spacious. We loved that the toilet and the shower was on two seperate sides of the bathroom.. however the bed was like sleeping on a floor, the sliding doors took extreme manpower to open so paying extra for a balcony wasnt worth it and the toilet made the ...

Reviewed on Jan 17, 2026

Opens in a new windowHard Rock Hotel San Diego
Sheraton San Diego Resort

Sheraton San Diego Resort

4 out of 5
1380 Harbor Island Dr San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 3 outdoor pools, and 5 restaurants. Our guests praise the pool and the restaurant in our reviews. Popular attractions Port of San Diego and Petco Park are located nearby.
8.2/10 Very Good! (3,254 reviews)
I love that place !!! I will definitely come back again.

Reviewed on Jan 18, 2026

Opens in a new windowSheraton San Diego Resort
Pendry San Diego

Pendry San Diego

5 out of 5
550 J Street San Diego CA
Book a stay at this luxury hotel in San Diego. Enjoy free WiFi, a full-service spa, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Petco Park and Port of San Diego are located nearby.
9.2/10 Wonderful! (1,001 reviews)
Well decorated, super clean high touches

Reviewed on Jan 17, 2026

Opens in a new windowPendry San Diego
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Courtyard by Marriott San Diego Downtown Little Italy

Courtyard by Marriott San Diego Downtown Little Italy

4 out of 5
1646 Front St 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 in our reviews. Popular attractions Port of San Diego and Petco Park are located nearby.
8.8/10 Excellent! (257 reviews)
Hotel was good . We stayed for one night . I had paid for breakfast included. However hotel front desk cant see that . Until I insisted they could Not see it. It happened with multiple folks so something to watchout . Overall pretty decent place to stay for one night.

Reviewed on Jan 17, 2026

Opens in a new windowCourtyard by Marriott San Diego Downtown Little Italy
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 $88 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 April 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, $88 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 $88 and $735. 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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