Cheap Flights to San Diego County from $47 (2026/2027)

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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 16 - Tue, May 19
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$99 Roundtrip, found 2 days ago
$99
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 16 from Seattle - Tacoma Intl. to John Wayne, returning Tue, May 19, priced at $99 found 2 days ago
Tue, May 5 - Thu, May 14
SEA
Seattle - Tacoma Intl.
PSP
Palm Springs Intl.
$101 Roundtrip, found 2 days ago
$101
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Seattle - Tacoma Intl. to Palm Springs Intl., returning Thu, May 14, priced at $101 found 2 days ago
Tue, Apr 14 - Wed, Apr 15
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$101 Roundtrip, found 2 days ago
$101
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Apr 14 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, Apr 15, priced at $101 found 2 days ago
Sat, Apr 25 - Tue, Apr 28
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$101 Roundtrip, found 5 days ago
$101
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to John Wayne, returning Tue, Apr 28, priced at $101 found 5 days ago
Tue, May 5 - Thu, May 14
SEA
Seattle - Tacoma Intl.
PSP
Palm Springs Intl.
$102 Roundtrip, found 2 days ago
$102
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Seattle - Tacoma Intl. to Palm Springs Intl., returning Thu, May 14, priced at $102 found 2 days ago
Sat, May 16 - Tue, May 19
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$111 Roundtrip, found 16 hours ago
$111
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sat, May 16 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, May 19, priced at $111 found 16 hours ago
Tue, May 5 - Wed, May 6
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$156 Roundtrip, found 3 days ago
$156
Roundtrip
found 3 days ago
Select United flight, departing Tue, May 5 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, May 6, priced at $156 found 3 days ago
Thu, May 7 - Mon, May 11
SEA
Seattle - Tacoma Intl.
CLD
McClellan-Palomar
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, May 7 from Seattle - Tacoma Intl. to McClellan-Palomar, returning Mon, May 11, priced at $159 found 5 hours ago
OriginDestinationTravel DatesFlights From*
SEASanta AnaMay 16 to May 19$99
SEAPalm SpringsMay 5 to May 14$101
SEASan DiegoMay 6 to May 14$119
SFOCarlsbadApril 17 to April 19$162
ORDCarlsbadMay 13 to May 27$194
ORDSanta AnaMay 3 to May 6$223
ORDPalm SpringsMay 13 to May 16$231
BOSCarlsbadMay 7 to May 12$257
BOSCarlsbadMay 7 to May 12$257
BOSSanta AnaMay 1 to May 6$265
SFOImperialApril 23 to April 27$273
SEAImperialApril 20 to April 24$341
BOSPalm SpringsMay 2 to May 6$347
PDXImperialApril 14 to April 18$377
DFWImperialApril 23 to April 29$9,000
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENSan DiegoMarch 15 to March 18$275
ORDPalm SpringsMarch 14 to March 21$327
PAESan DiegoMarch 15 to April 27$412
DENCarlsbadMarch 14 to March 17$426
ORDCarlsbadMarch 13 to March 16$510
ORDCarlsbadMarch 13 to March 16$510
SFOCarlsbadMarch 14 to March 16$520
BOSSanta AnaMarch 14 to March 16$533
ORDSanta AnaMarch 14 to March 16$620
BOSCarlsbadMarch 13 to March 19$637
BOSCarlsbadMarch 13 to March 19$637
SFOImperialMarch 14 to March 17$661
MSPCarlsbadMarch 14 to April 18$709
SEACarlsbadMarch 14 to March 16$780
BOSPalm SpringsMarch 13 to March 16$808
*Prices include taxes and fees

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

May 19 - May 24

5 night stay

Denver (DEN) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $981, price is now $515 per person
$515
per person
found 1 day ago
Los Bungalows
2.5-star property

Los Bungalows

May 25 - May 31

6 night stay

Denver (DEN) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,339, price is now $766 per person
$766
per person
found 1 day ago
Ocean Park Inn
3.0-star property

Ocean Park Inn

May 25 - May 31

6 night stay

Denver (DEN) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,412, price is now $881 per person
$881
per person
found 1 day ago
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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.
8.6/10 Excellent! (2,456 reviews)
The lanai wasn’t the same one from the picture, and neither was the bathroom. Our lanai was dirty and covered in bird crap. I had to clean out the drawers myself before we put our items in, they had crap in it. We didn’t get what was shown to us, nor what we paid for. If I personally pick the room, ...

Reviewed on Mar 9, 2026

Opens in a new windowParadise Point Resort & Spa
Best Western Seven Seas

Best Western Seven Seas

3 out of 5
411 Hotel Circle South San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, free parking, and 2 hot tubs. Our guests praise the pool and the restaurant in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
7.8/10 Good! (3,276 reviews)
Rude staff. Room was not available during checkin time. Construction was being performed outside of the room extremely loud and super early.

Reviewed on Mar 11, 2026

Opens in a new windowBest Western Seven Seas
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.
9/10 Wonderful! (3,402 reviews)
I had a great experience. Friendly and helpful staff

Reviewed on Mar 11, 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.
8.4/10 Very Good! (1,651 reviews)
The pool was beautiful and well maintained.

Reviewed on Mar 11, 2026

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 $99 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, $99 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 $99 and $9,000. 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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