Cheap Flights to San Diego County from $37 (2025/2026)

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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, Nov 17 - Mon, Nov 17
SFO
San Francisco Intl.
SNA
John Wayne
$67 Roundtrip, found 8 hours ago
$67
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from San Francisco Intl. to John Wayne, returning Mon, Nov 17, priced at $67 found 8 hours ago
Thu, Oct 23 - Thu, Oct 23
SFO
San Francisco Intl.
SAN
San Diego Intl.
$71 Roundtrip, found 7 hours ago
$71
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from San Francisco Intl. to San Diego Intl., returning Thu, Oct 23, priced at $71 found 7 hours ago
Thu, Oct 23 - Thu, Oct 23
SFO
San Francisco Intl.
SAN
San Diego Intl.
$72 Roundtrip, found 7 hours ago
$72
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Oct 23 from San Francisco Intl. to San Diego Intl., returning Thu, Oct 23, priced at $72 found 7 hours ago
Tue, Oct 21 - Tue, Oct 21
SFO
San Francisco Intl.
SAN
San Diego Intl.
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 21 from San Francisco Intl. to San Diego Intl., returning Tue, Oct 21, priced at $73 just found
Sun, Sep 21 - Fri, Oct 3
SFO
San Francisco Intl.
PSP
Palm Springs Intl.
$74 Roundtrip, found 1 day ago
$74
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Sep 21 from San Francisco Intl. to Palm Springs Intl., returning Fri, Oct 3, priced at $74 found 1 day ago
Thu, Oct 23 - Thu, Oct 23
SFO
San Francisco Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 7 hours ago
$77
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Thu, Oct 23 from San Francisco Intl. to San Diego Intl., returning Thu, Oct 23, priced at $77 found 7 hours ago
Thu, Nov 6 - Thu, Nov 13
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Seattle Paine Field Intl. Airport to John Wayne, returning Thu, Nov 13, priced at $154 found 1 day ago
Fri, Oct 17 - Thu, Oct 23
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$156 Roundtrip, just found
$156
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 17 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Thu, Oct 23, priced at $156 just found
OriginDestinationTravel DatesFlights From*
SEAPalm SpringsOctober 15 to October 18$109
SEASanta AnaOctober 28 to November 4$125
ORDSanta AnaOctober 7 to October 11$141
BOSSan DiegoDecember 9 to December 16$149
ORDSan DiegoDecember 6 to December 13$153
SEASan DiegoOctober 7 to October 9$154
SEACarlsbadNovember 12 to November 19$161
ORDCarlsbadNovember 15 to November 15$167
BOSSanta AnaSeptember 30 to October 7$200
BOSPalm SpringsNovember 11 to November 12$222
BOSCarlsbadDecember 9 to December 16$237
SFOImperialOctober 22 to October 27$270
SEAImperialOctober 6 to October 8$351
ORDImperialOctober 15 to October 20$434
PDXImperialSeptember 29 to October 5$460
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENSan DiegoSeptember 21 to September 24$156
ORDSan DiegoSeptember 19 to September 21$218
SFOSanta AnaSeptember 19 to September 22$219
MSPSanta AnaSeptember 20 to September 27$277
PAESanta AnaSeptember 20 to September 23$309
SEAPalm SpringsSeptember 21 to September 28$313
ORDCarlsbadSeptember 20 to September 26$334
BOSSanta AnaSeptember 20 to September 22$362
BOSSan DiegoSeptember 21 to September 28$397
SEACarlsbadSeptember 21 to October 4$412
SEACarlsbadSeptember 21 to October 4$412
ORDPalm SpringsSeptember 21 to September 28$437
MSPCarlsbadSeptember 21 to September 28$534
BOSPalm SpringsSeptember 20 to October 3$577
BOSCarlsbadSeptember 20 to September 23$649
*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.
Sand Castle Inn
2.5-star property

Sand Castle Inn

Dec 3 - Dec 8

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $753, price is now $378 per person
$378
per person
found 1 day ago
Coronado Beach Resort
3.0-star property

Coronado Beach Resort

Nov 2 - Nov 8

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,256, price is now $749 per person
$749
per person
found 1 day ago
City24 Hotel Little Italy Mission Hills
4.5-star property

City24 Hotel Little Italy Mission Hills

Dec 3 - Dec 8

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $977, price is now $601 per person
$601
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These San Diego County 🏨

Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive, San Diego, CA
Stay at this 4-star 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 USS Midway Museum are located nearby.
8.2/10 Very Good! (5,888 reviews)
Wyndham Bayside
"Great experience. Location would be impossible to beat. No problems or issues with our enjoyable stay."

Reviewed on Sep 10, 2025

Opens in a new windowWyndham San Diego Bayside
Hotel del Coronado, Curio Collection by Hilton

Hotel del Coronado, Curio Collection by Hilton

4 out of 5
1500 Orange Ave, Coronado, CA
Stay at this 4-star beach resort in Coronado. Enjoy free WiFi, 6 restaurants, and a private beach. Our guests praise the helpful staff and the property condition in our reviews. Popular attractions Hotel del Coronado and Petco Park are located nearby.
8/10 Very Good! (1,007 reviews)
"Beautiful property with lots of activities for all ages. Beautiful location."

Reviewed on Sep 9, 2025

Opens in a new windowHotel del Coronado, Curio Collection by Hilton
Palihotel San Diego Gaslamp Quarter

Palihotel San Diego Gaslamp Quarter

4 out of 5
830 Sixth Avenue, San Diego, CA
Stay at this 4-star hotel in San Diego. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Petco Park and Port of San Diego are located nearby.
8.6/10 Excellent! (1,751 reviews)
"I like the 1950’s vibe and staff was great."

Reviewed on Sep 10, 2025

Opens in a new windowPalihotel San Diego Gaslamp Quarter
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The DEXTRO Little Italy, BW Premier Collection

The DEXTRO Little Italy, BW Premier Collection

3 out of 5
1617 1st Avenue, San Diego, CA
Stay at this 3-star business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. 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.
8.6/10 Excellent! (411 reviews)
"It was nice... Ok my real answer it has good the staff and they were amazing the place is in walking distance to Little Italy 8 min walk and the conference Center 25 min walk and other places close to the Zoo could walk but also 7 min drive to the Zoo. The dinning area is nice the Bartender was very ..."

Reviewed on Sep 8, 2025

Opens in a new windowThe DEXTRO Little Italy, BW Premier Collection
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 $67 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 November 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, $67 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 $67 and $649. 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.

Destinations in San Diego County

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.