Cheap Flights to San Diego County from $39 (2025/2026)

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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.

Wed, Dec 31 - Thu, Jan 8
SFO
San Francisco Intl.
SAN
San Diego Intl.
$64 Roundtrip, found 1 day ago
$64
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Dec 31 from San Francisco Intl. to San Diego Intl., returning Thu, Jan 8, priced at $64 found 1 day ago
Wed, Dec 10 - Wed, Dec 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, found 16 hours ago
$72
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Dec 10 from San Francisco Intl. to San Diego Intl., returning Wed, Dec 10, priced at $72 found 16 hours ago
Tue, Dec 9 - Tue, Dec 9
SFO
San Francisco Intl.
SAN
San Diego Intl.
$73 Roundtrip, found 15 hours ago
$73
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Tue, Dec 9 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 9, priced at $73 found 15 hours ago
Sat, Dec 13 - Sun, Dec 14
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 5 hours ago
$77
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, Dec 13 from San Francisco Intl. to San Diego Intl., returning Sun, Dec 14, priced at $77 found 5 hours ago
Sun, Jan 11 - Sun, Jan 11
SFO
San Francisco Intl.
SNA
John Wayne
$83 Roundtrip, found 1 day ago
$83
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Jan 11 from San Francisco Intl. to John Wayne, returning Sun, Jan 11, priced at $83 found 1 day ago
Sun, Nov 9 - Fri, Nov 14
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$84 Roundtrip, found 5 days ago
$84
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Nov 9 from San Francisco Intl. to Palm Springs Intl., returning Fri, Nov 14, priced at $84 found 5 days ago
Wed, Dec 10 - Wed, Dec 10
SFO
San Francisco Intl.
SAN
San Diego Intl.
$153 Roundtrip, found 16 hours ago
$153
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Dec 10 from San Francisco Intl. to San Diego Intl., returning Wed, Dec 10, priced at $153 found 16 hours ago
Fri, Nov 14 - Sun, Nov 16
JFK
John F. Kennedy Intl.
SNA
John Wayne
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 14 from John F. Kennedy Intl. to John Wayne, returning Sun, Nov 16, priced at $156 found 1 day ago
OriginDestinationTravel DatesFlights From*
SFOSanta AnaJanuary 11 to January 11$83
ORDSan DiegoJanuary 25 to February 5$151
SEAPalm SpringsDecember 12 to December 14$153
PAESan DiegoJanuary 21 to January 26$157
ORDSanta AnaNovember 17 to December 2$167
ORDCarlsbadDecember 16 to December 16$170
SEACarlsbadJanuary 19 to January 24$179
BOSSan DiegoDecember 6 to December 13$211
ORDPalm SpringsJanuary 24 to February 3$250
MSPCarlsbadJanuary 8 to January 12$259
BOSSanta AnaFebruary 3 to February 5$268
SFOImperialDecember 3 to December 10$284
BOSPalm SpringsDecember 6 to December 11$298
SEAImperialNovember 17 to November 23$419
MSPImperialNovember 29 to December 4$499
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
BOSCarlsbadNovember 9 to November 10$219
BOSCarlsbadNovember 9 to November 10$219
MSPPalm SpringsNovember 9 to November 17$250
ORDSan DiegoNovember 8 to November 15$303
MSPSanta AnaNovember 9 to November 13$307
SEAPalm SpringsNovember 9 to November 18$317
SFOPalm SpringsNovember 7 to November 14$337
ORDPalm SpringsNovember 9 to November 14$343
SEASan DiegoNovember 8 to November 10$353
SEACarlsbadNovember 9 to November 15$361
ORDSanta AnaNovember 8 to November 11$391
PAESanta AnaNovember 8 to November 18$392
BOSSanta AnaNovember 9 to November 15$513
BOSPalm SpringsNovember 9 to November 13$519
ORDCarlsbadNovember 7 to November 9$565
*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

Jan 10 - Jan 15

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $503, price is now $256 per person
$256
per person
found 1 day ago
InterContinental San Diego by IHG
4.0-star property

InterContinental San Diego by IHG

Nov 13 - Nov 17

4 night stay

Boston (BOS) to San Diego (SAN)

JetBlue Airways • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,212, price is now $702 per person
$702
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Jan 30 - Feb 2

3 night stay

Boston (BOS) to San Diego (SAN)

JetBlue Airways • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $707, price is now $427 per person
$427
per person
found 1 day ago
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Travelers ❤️ These San Diego County 🏨

Comfort Inn San Diego Airport At The Harbor

Comfort Inn San Diego Airport At The Harbor

3.5 out of 5
San Diego
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy free breakfast, a rooftop terrace, and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions USS Midway Museum and Port of San Diego are located nearby.
7.8/10 Good! (1,099 reviews)
Short walk to the Harbor Walk and eateries. Parking may be challenging. The pool deck and pool were clean and inviting. Busy street, there will be noise.

Reviewed on Oct 27, 2025

Opens in a new windowComfort Inn San Diego Airport At The Harbor
Hilton San Diego Mission Valley

Hilton San Diego Mission Valley

4 out of 5
901 Camino Del Rio S, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
8/10 Very Good! (2,107 reviews)
Didn’t use the pool but area very well maintained Only negative comment Saturday morning went to the front desk to have only our beds made . Came back to the hotel at 7:00 pm beds were not made very disappointing I did call when I came back to my room the front desk so the supervisor of my housekeeper ...

Reviewed on Oct 28, 2025

Opens in a new windowHilton San Diego Mission Valley
Hampton Inn & Suites by Hilton San Diego SeaWorld

Hampton Inn & Suites by Hilton San Diego SeaWorld

3 out of 5
3888 Greenwood St, San Diego, CA
Stay at this 3-star business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Mission Bay and Mission Beach are located nearby.
9/10 Wonderful! (221 reviews)
Good people

Reviewed on Nov 1, 2025

Opens in a new windowHampton Inn & Suites by Hilton San Diego SeaWorld
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Hard Rock Hotel San Diego

Hard Rock Hotel San Diego

4 out of 5
207 5th Ave, San Diego, CA
Stay at this 4-star 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.
8.8/10 Excellent! (3,028 reviews)
Staff was great. My only two complaint is. The main lobby is over powering with some type of air freshener. And also our balcony door did not lock. It is very noisy at night but you are in down town where all the night life is. It’s a nice stay for sure.

Reviewed on Oct 26, 2025

Opens in a new windowHard Rock Hotel San Diego
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 $64 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, $64 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 $64 and $565. 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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