Cheap Flights to San Diego County from $24 (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.

Mon, Aug 31 - Thu, Sep 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$53 Roundtrip, found 4 hours ago
$53
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Aug 31 from San Francisco Intl. to San Diego Intl., returning Thu, Sep 3, priced at $53 found 4 hours ago
Sun, Sep 6 - Sun, Sep 6
SFO
San Francisco Intl.
SAN
San Diego Intl.
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Alaska Airlines flight, departing Sun, Sep 6 from San Francisco Intl. to San Diego Intl., returning Sun, Sep 6, priced at $112 just found
Sat, Oct 17 - Mon, Oct 19
SFO
San Francisco Intl.
SAN
San Diego Intl.
$123 Roundtrip, found 3 hours ago
$123
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Oct 17 from San Francisco Intl. to San Diego Intl., returning Mon, Oct 19, priced at $123 found 3 hours ago
Thu, Sep 24 - Mon, Sep 28
SFO
San Francisco Intl.
SNA
John Wayne
$124 Roundtrip, found 2 hours ago
$124
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Sep 24 from San Francisco Intl. to John Wayne, returning Mon, Sep 28, priced at $124 found 2 hours ago
Sat, Oct 17 - Tue, Oct 20
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 17 from San Francisco Intl. to San Diego Intl., returning Tue, Oct 20, priced at $157 found 1 day ago
Sun, Sep 6 - Fri, Sep 11
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$180 Roundtrip, found 22 hours ago
$180
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, Sep 6 from San Francisco Intl. to Palm Springs Intl., returning Fri, Sep 11, priced at $180 found 22 hours ago
Mon, Sep 28 - Tue, Sep 29
SFO
San Francisco Intl.
SNA
John Wayne
$198 Roundtrip, found 3 hours ago
$198
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Mon, Sep 28 from San Francisco Intl. to John Wayne, returning Tue, Sep 29, priced at $198 found 3 hours ago
Sun, Sep 6 - Fri, Sep 11
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$200 Roundtrip, found 22 hours ago
$200
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sun, Sep 6 from San Francisco Intl. to Palm Springs Intl., returning Fri, Sep 11, priced at $200 found 22 hours ago
OriginDestinationTravel DatesFlights From*
SEASan DiegoSeptember 11 to September 17$146
ORDSan DiegoNovember 5 to November 5$166
BOSSan DiegoNovember 7 to November 14$222
PAESanta AnaOctober 14 to October 14$234
ORDSanta AnaNovember 13 to November 16$240
SEAPalm SpringsNovember 3 to November 7$254
BOSSanta AnaSeptember 9 to September 10$259
ORDPalm SpringsNovember 14 to November 18$261
BOSPalm SpringsOctober 6 to October 20$281
SFOImperialSeptember 17 to September 23$326
SEACarlsbadSeptember 9 to September 13$329
BOSCarlsbadNovember 7 to November 14$331
ORDCarlsbadSeptember 10 to September 20$359
SEAImperialSeptember 16 to September 19$391
ORDImperialOctober 25 to November 2$476
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SEASan DiegoAugust 14 to August 16$365
SFOPalm SpringsAugust 15 to August 24$371
ORDCarlsbadAugust 15 to August 22$379
ORDSanta AnaAugust 14 to August 17$403
SFOCarlsbadAugust 16 to August 22$409
SEASanta AnaAugust 15 to August 31$416
SEAPalm SpringsAugust 15 to August 16$417
SEACarlsbadAugust 14 to August 21$429
BOSSanta AnaAugust 15 to August 26$452
MSPCarlsbadAugust 15 to August 22$480
BOSCarlsbadAugust 15 to August 22$497
BOSCarlsbadAugust 15 to August 22$497
MSPSanta AnaAugust 16 to August 22$622
MSPPalm SpringsAugust 14 to August 19$678
SEAImperialAugust 14 to August 15$687
*Prices include taxes and fees

Best San Diego County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Los Bungalows
2.5-star property

Los Bungalows

Oct 20 - Oct 23

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $508, price is now $295 per person
$295
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Oct 14 - Oct 18

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $1,293, price is now $402 per person
$402
per person
found 1 day ago
Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

Oct 14 - Oct 18

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,151, price is now $644 per person
$644
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 🏨

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.
8.8/10 Excellent! (2,839 reviews)
"5 stars"

Reviewed on Aug 11, 2026

Opens in a new windowParadise Point Resort & Spa
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 6 restaurants, 3 bars/lounges, and breakfast (surcharge). Our guests praise the pool and the helpful staff in our reviews. Popular attractions Seaport Village and USS Midway Museum are located nearby.
Opens in a new windowManchester Grand Hyatt San Diego
Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the pool and the restaurant in our reviews. Popular attractions Port of San Diego and Petco Park are located nearby.
Opens in a new windowWyndham San Diego Bayside
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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 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 Seaport Village are located nearby.
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 $53 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 August 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, $53 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 $53 and $687. 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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