Cheap Flights to San Diego County from $34 (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.

Mon, Jan 12 - Mon, Jan 12
SFO
San Francisco Intl.
SAN
San Diego Intl.
$68 Roundtrip, found 4 days ago
$68
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Jan 12 from San Francisco Intl. to San Diego Intl., returning Mon, Jan 12, priced at $68 found 4 days ago
Sun, Dec 14 - Sat, Dec 20
SFO
San Francisco Intl.
SNA
John Wayne
$79 Roundtrip, found 21 hours ago
$79
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from San Francisco Intl. to John Wayne, returning Sat, Dec 20, priced at $79 found 21 hours ago
Fri, Nov 14 - Fri, Nov 14
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$92 Roundtrip, found 5 days ago
$92
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 14 from San Francisco Intl. to Palm Springs Intl., returning Fri, Nov 14, priced at $92 found 5 days ago
Thu, Jan 8 - Mon, Jan 12
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$140 Roundtrip, found 3 hours ago
$140
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from John F. Kennedy Intl. to San Diego Intl., returning Mon, Jan 12, priced at $140 found 3 hours ago
Sat, Jan 10 - Sun, Jan 11
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 10 from John F. Kennedy Intl. to San Diego Intl., returning Sun, Jan 11, priced at $144 just found
Fri, Jan 9 - Sun, Jan 11
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$148 Roundtrip, found 3 hours ago
$148
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from John F. Kennedy Intl. to San Diego Intl., returning Sun, Jan 11, priced at $148 found 3 hours ago
Mon, Dec 8 - Fri, Dec 12
JFK
John F. Kennedy Intl.
SNA
John Wayne
$150 Roundtrip, found 7 hours ago
$150
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from John F. Kennedy Intl. to John Wayne, returning Fri, Dec 12, priced at $150 found 7 hours ago
Sun, Jan 11 - Sun, Jan 18
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$152 Roundtrip, found 7 hours ago
$152
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Jan 11 from John F. Kennedy Intl. to San Diego Intl., returning Sun, Jan 18, priced at $152 found 7 hours ago
Thu, Dec 4 - Mon, Dec 8
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$156 Roundtrip, found 1 hour ago
$156
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Dec 4 from John F. Kennedy Intl. to San Diego Intl., returning Mon, Dec 8, priced at $156 found 1 hour ago
Wed, Dec 3 - Fri, Dec 12
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 3 from John F. Kennedy Intl. to San Diego Intl., returning Fri, Dec 12, priced at $158 just found
Mon, Dec 8 - Mon, Dec 8
JFK
John F. Kennedy Intl.
SNA
John Wayne
$163 Roundtrip, found 5 days ago
$163
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Dec 8 from John F. Kennedy Intl. to John Wayne, returning Mon, Dec 8, priced at $163 found 5 days ago
OriginDestinationTravel DatesFlights From*
SEAPalm SpringsJanuary 7 to January 14$119
SEASan DiegoDecember 14 to December 20$119
SEASanta AnaDecember 6 to December 15$119
ORDSan DiegoJanuary 8 to January 14$149
ORDSanta AnaDecember 8 to December 14$150
SEACarlsbadJanuary 31 to February 4$159
ORDCarlsbadDecember 16 to December 16$170
BOSCarlsbadJanuary 12 to January 15$217
BOSCarlsbadJanuary 12 to January 15$217
BOSSanta AnaFebruary 3 to February 5$268
SFOImperialDecember 3 to December 10$284
BOSPalm SpringsDecember 8 to December 11$298
SEAImperialDecember 4 to December 11$362
PDXImperialDecember 6 to December 12$399
BOSImperialNovember 18 to November 22$498
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSan DiegoNovember 9 to November 14$174
DENSan DiegoNovember 7 to December 7$208
DENPalm SpringsNovember 8 to November 17$285
SEAPalm SpringsNovember 9 to November 18$317
DENCarlsbadNovember 8 to November 14$327
ORDSanta AnaNovember 8 to November 15$330
ORDPalm SpringsNovember 7 to November 10$347
ORDSan DiegoNovember 7 to November 10$352
MSPPalm SpringsNovember 7 to November 10$364
PAESan DiegoNovember 7 to November 18$373
ORDCarlsbadNovember 8 to November 10$418
SEASanta AnaNovember 8 to December 8$422
SEACarlsbadNovember 8 to November 12$443
BOSSan DiegoNovember 8 to November 16$551
BOSPalm SpringsNovember 7 to November 12$722
*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 $507, price is now $260 per person
$260
per person
found 1 day ago
Sand Castle Inn
2.5-star property

Sand Castle Inn

Jan 2 - Jan 5

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $691, price is now $360 per person
$360
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Jan 17 - Jan 24

7 night stay

Atlanta (ATL) to San Diego (SAN)

Delta • Roundtrip • Coach
Save 100% on your flight
Price was $912, price is now $494 per person
$494
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Denver to San Diego County
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Travelers ❤️ These San Diego County 🏨

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! (2,128 reviews)
Amazing!

Reviewed on Nov 3, 2025

Opens in a new windowHilton San Diego Mission Valley
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! (3,038 reviews)
The room and service was excellent.

Reviewed on Nov 3, 2025

Opens in a new windowHard Rock Hotel San Diego
InterContinental San Diego by IHG

InterContinental San Diego by IHG

4 out of 5
901 Bayfront Court, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy 2 restaurants, 3 bars/lounges, and a rooftop terrace. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Port of San Diego and USS Midway Museum are located nearby.
9/10 Wonderful! (1,067 reviews)
So the overall staff and the ambience of the hotel were absolutely outstanding. I love the fact that you have Byredo products in your rooms standard. However, there were a couple things that I would expect from a luxury hotel that were kind of missing. There was no bell cart to take your stuff from ...

Reviewed on Oct 29, 2025

Opens in a new windowInterContinental San Diego by IHG
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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
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 $68 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 January 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, $68 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 $68 and $722. 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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