Cheap Flights to San Diego County from $29 (2026/2027)

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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.

Sun, Apr 26 - Tue, Apr 28
DEN
Denver Intl.
SAN
San Diego Intl.
$58 Roundtrip, found 7 hours ago
$58
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Apr 26 from Denver Intl. to San Diego Intl., returning Tue, Apr 28, priced at $58 found 7 hours ago
Sat, Apr 18 - Sat, Apr 18
DEN
Denver Intl.
SNA
John Wayne
$72 Roundtrip, found 2 days ago
$72
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to John Wayne, returning Sat, Apr 18, priced at $72 found 2 days ago
Sat, Apr 4 - Sun, Apr 5
DEN
Denver Intl.
CLD
McClellan-Palomar
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 4 from Denver Intl. to McClellan-Palomar, returning Sun, Apr 5, priced at $159 found 1 day ago
Wed, May 6 - Tue, May 12
PAE
Seattle Paine Field Intl. Airport
PSP
Palm Springs Intl.
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 6 from Seattle Paine Field Intl. Airport to Palm Springs Intl., returning Tue, May 12, priced at $162 found 6 days ago
Tue, Apr 28 - Tue, May 5
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, May 5, priced at $164 found 6 days ago
Tue, Apr 28 - Tue, May 5
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, May 5, priced at $166 found 4 days ago
Tue, Apr 28 - Tue, May 5
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$170 Roundtrip, found 13 hours ago
$170
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle Paine Field Intl. Airport to John Wayne, returning Tue, May 5, priced at $170 found 13 hours ago
Tue, Apr 14 - Tue, Apr 28
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, Apr 28, priced at $175 found 6 days ago
Tue, Apr 28 - Tue, May 5
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, May 5, priced at $177 found 6 days ago
Tue, Apr 28 - Tue, May 5
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Tue, May 5, priced at $178 found 4 days ago
Wed, May 6 - Tue, May 12
PAE
Seattle Paine Field Intl. Airport
PSP
Palm Springs Intl.
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 6 from Seattle Paine Field Intl. Airport to Palm Springs Intl., returning Tue, May 12, priced at $182 found 1 day ago
OriginDestinationTravel DatesFlights From*
SEAPalm SpringsMay 5 to May 14$101
SFOSanta AnaMay 11 to May 18$135
SEACarlsbadMay 7 to May 11$159
SFOCarlsbadApril 2 to April 5$159
DENCarlsbadApril 4 to April 5$159
ORDCarlsbadMay 13 to May 27$194
ORDCarlsbadMay 13 to May 27$194
BOSCarlsbadMay 13 to May 20$229
ORDSanta AnaMay 2 to May 9$231
BOSSanta AnaJune 5 to June 10$266
SFOImperialApril 23 to April 27$273
BOSPalm SpringsMay 2 to May 6$347
SEAImperialMarch 31 to April 2$367
PDXImperialApril 14 to April 18$377
DENImperialMarch 30 to April 3$709
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOSanta AnaMarch 22 to March 26$288
SFOCarlsbadMarch 21 to March 24$327
SEASanta AnaMarch 22 to March 30$368
DFWCarlsbadMarch 21 to March 24$374
BOSSanta AnaMarch 20 to March 23$397
SEACarlsbadMarch 21 to March 25$468
ORDPalm SpringsMarch 21 to March 25$483
JFKCarlsbadMarch 20 to March 28$495
MSPCarlsbadMarch 21 to March 29$517
BOSCarlsbadMarch 21 to March 28$526
PDXCarlsbadMarch 21 to March 22$698
SFOImperialMarch 20 to March 22$727
DENPalm SpringsMarch 20 to March 28$732
ORDCarlsbadMarch 22 to March 25$781
BOSPalm SpringsMarch 21 to March 25$876
*Prices include taxes and fees

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

May 27 - May 31

4 night stay

Dallas (DAL) to San Diego (SAN)

American Airlines • Coach

San Diego (SAN) to Dallas (DAL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,103, price is now $586 per person
$586
per person
found 1 hour ago
Los Bungalows
2.5-star property

Los Bungalows

Jun 2 - Jun 9

7 night stay

Minneapolis (MSP) to San Diego (SAN)

Sun Country Airlines • Coach

San Diego (SAN) to Minneapolis (MSP)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,912, price is now $1,059 per person
$1,059
per person
found 1 day ago
The Beau Downtown San Diego Gaslamp Quar
3.0-star property

The Beau Downtown San Diego Gaslamp Quar

Jun 3 - Jun 8

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,174, price is now $714 per person
$714
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Dallas 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.
8.6/10 Excellent! (2,449 reviews)
The room was clean but mixed with some things new and other things old. Never had hot water for the shower however the shower was large. Our view was awesome loved watching all the sailboats, skiers, row boats, kayaks etc. We even seen a purpose. People with dogs let them poo without picking up not ...

Reviewed on Mar 12, 2026

Opens in a new windowParadise Point Resort & Spa
Best Western Seven Seas

Best Western Seven Seas

3 out of 5
411 Hotel Circle South San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, free parking, and 2 hot tubs. Our guests praise the pool and the restaurant in our reviews. Popular attractions San Diego Zoo and Balboa Park are located nearby.
7.8/10 Good! (3,281 reviews)
Frige was disconnected. Guests in the next room were too noisy till 4am. Hate this $150 deposit thing that they have

Reviewed on Mar 12, 2026

Opens in a new windowBest Western Seven Seas
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.
9/10 Wonderful! (3,411 reviews)
Wonderful staff they are so welcoming and helpful with everything.

Reviewed on Mar 13, 2026

Opens in a new windowHard Rock Hotel San Diego
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Hyatt Vacation Club at The Welk, San Diego Area

Hyatt Vacation Club at The Welk, San Diego Area

3.5 out of 5
8860 Lawrence Welk Dr Escondido CA
Book a stay at this spa hotel in Escondido. Enjoy free parking, 8 outdoor pools, and a full-service spa. Our guests praise the pool and the clean rooms in our reviews. Popular attractions The Oaks Course and Cal-a-vie are located nearby.
8.4/10 Very Good! (1,649 reviews)
Good

Reviewed on Mar 12, 2026

Opens in a new windowHyatt Vacation Club at The Welk, San Diego Area
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 $58 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, $58 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 $58 and $876. 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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