Cheap Flights to San Diego County from $79 (2026/2027)

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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, Apr 18 - Sat, Apr 18
ORD
O'Hare Intl.
SAN
San Diego Intl.
$152 Roundtrip, found 3 hours ago
$152
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to San Diego Intl., returning Sat, Apr 18, priced at $152 found 3 hours ago
Sat, Apr 18 - Wed, Apr 22
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 16 hours ago
$157
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to San Diego Intl., returning Wed, Apr 22, priced at $157 found 16 hours ago
Sat, Apr 18 - Wed, Apr 22
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 16 hours ago
$157
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Apr 18 from O'Hare Intl. to San Diego Intl., returning Wed, Apr 22, priced at $157 found 16 hours ago
Wed, Sep 9 - Tue, Sep 15
ORD
O'Hare Intl.
CLD
McClellan-Palomar
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 9 from O'Hare Intl. to McClellan-Palomar, returning Tue, Sep 15, priced at $173 found 1 day ago
Sat, Feb 14 - Thu, Feb 19
ORD
O'Hare Intl.
SNA
John Wayne
$175 Roundtrip, found 5 hours ago
$175
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Feb 14 from O'Hare Intl. to John Wayne, returning Thu, Feb 19, priced at $175 found 5 hours ago
Sat, Apr 18 - Sat, Apr 25
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from John F. Kennedy Intl. to San Diego Intl., returning Sat, Apr 25, priced at $180 just found
Mon, Apr 27 - Mon, May 4
JFK
John F. Kennedy Intl.
SNA
John Wayne
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 27 from John F. Kennedy Intl. to John Wayne, returning Mon, May 4, priced at $180 just found
Wed, Mar 18 - Wed, Mar 18
JFK
John F. Kennedy Intl.
SAN
San Diego Intl.
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Mar 18 from John F. Kennedy Intl. to San Diego Intl., returning Wed, Mar 18, priced at $197 found 3 days ago
OriginDestinationTravel DatesFlights From*
SFOSan DiegoApril 26 to April 30$57
SEASanta AnaApril 29 to May 8$99
SEAPalm SpringsFebruary 22 to March 5$99
PAESan DiegoApril 21 to April 30$148
ORDSan DiegoApril 18 to April 18$152
SFOCarlsbadApril 22 to April 29$160
SEACarlsbadMarch 3 to March 4$162
ORDSanta AnaApril 16 to April 20$180
BOSSan DiegoMarch 31 to March 31$222
BOSCarlsbadFebruary 10 to February 25$227
BOSSanta AnaApril 1 to April 8$241
SFOImperialFebruary 21 to February 27$287
BOSPalm SpringsApril 1 to April 21$325
DENImperialMarch 10 to March 25$343
ORDImperialFebruary 14 to February 18$374
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOPalm SpringsJanuary 31 to February 7$231
DENSanta AnaFebruary 1 to February 13$262
SFOCarlsbadFebruary 1 to February 11$263
SEASan DiegoFebruary 1 to February 12$280
ORDSanta AnaJanuary 31 to February 10$298
SEAPalm SpringsJanuary 31 to February 3$323
MSPSanta AnaFebruary 1 to February 6$330
ORDSan DiegoFebruary 1 to February 8$334
SEACarlsbadFebruary 1 to February 12$354
ORDCarlsbadFebruary 1 to February 11$359
BOSSanta AnaFebruary 1 to February 5$415
SEASanta AnaFebruary 1 to February 12$415
ORDPalm SpringsJanuary 30 to February 4$553
BOSSan DiegoJanuary 30 to February 6$561
BOSPalm SpringsJanuary 31 to February 5$831
*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.
The Sofia Hotel
3.5-star property

The Sofia Hotel

Apr 1 - Apr 4

3 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $681, price is now $338 per person
$338
per person
found 1 day ago
Paradise Point Resort & Spa
4.0-star property

Paradise Point Resort & Spa

Apr 1 - Apr 4

3 night stay

Denver (DEN) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $732, price is now $424 per person
$424
per person
found 1 day ago
Coronado Beach Resort
3.0-star property

Coronado Beach Resort

Apr 10 - Apr 13

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $675, price is now $400 per person
$400
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

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.
9/10 Wonderful! (3,323 reviews)
Everything looks great

Reviewed on Jan 24, 2026

Opens in a new windowBay Club Hotel & Marina
Manchester Grand Hyatt San Diego

Manchester Grand Hyatt San Diego

4 out of 5
1 Market Pl San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 6 restaurants, and 3 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Port of San Diego and Petco Park are located nearby.
9/10 Wonderful! (2,903 reviews)
Yes

Reviewed on Jan 21, 2026

Opens in a new windowManchester Grand Hyatt San Diego
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! (3,260 reviews)
Room was clean and restocked daily. Staff was very courteous.

Reviewed on Jan 23, 2026

Opens in a new windowHard Rock Hotel San Diego
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The Dana on Mission Bay

The Dana on Mission Bay

3.5 out of 5
1710 W Mission Bay Dr San Diego CA
Stay at this hotel in San Diego. Enjoy 2 outdoor pools, a marina, and 2 hot tubs. Our guests praise the pool and the restaurant in our reviews. Popular attractions Mission Bay and Port of San Diego are located nearby.
8.8/10 Excellent! (4,018 reviews)
Easy check-in, free room upgrade, clean room, nice amenities and beautiful hotel grounds.

Reviewed on Jan 20, 2026

Opens in a new windowThe Dana on Mission Bay
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 $57 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, $57 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 $57 and $831. 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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