San Diego County Flights - Book Cheap Flights to San Diego County

View RM2,160 flight on Fri, 6 Feb 2026Opens in a new window

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Cheap round-trip flights to San Diego County

Prices were available within the past 7 days and start at RM2,160 for one-way flights and RM4,467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, 18 Feb - Thu, 5 Mar
KUL
Kuala Lumpur
PSP
Palm Springs
RM4,467 Return, found 3 days ago
RM4,467
Return
found 3 days ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Kuala Lumpur to Palm Springs, returning Thu, 5 Mar, priced at RM4,467 found 3 days ago
United
Thu, 2 Apr - Tue, 14 Apr
KUL
Kuala Lumpur
SAN
San Diego
RM4,497 Return, found 2 days ago
RM4,497
Return
found 2 days ago
Select United flight, departing Thu, 2 Apr from Kuala Lumpur to San Diego, returning Tue, 14 Apr, priced at RM4,497 found 2 days ago
All Nippon Airways
Wed, 18 Feb - Thu, 5 Mar
KUL
Kuala Lumpur
PSP
Palm Springs
RM4,532 Return, found 3 days ago
RM4,532
Return
found 3 days ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Kuala Lumpur to Palm Springs, returning Thu, 5 Mar, priced at RM4,532 found 3 days ago
All Nippon Airways
Tue, 17 Feb - Mon, 23 Feb
KUL
Kuala Lumpur
SAN
San Diego
RM4,558 Return, found 1 day ago
RM4,558
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 17 Feb from Kuala Lumpur to San Diego, returning Mon, 23 Feb, priced at RM4,558 found 1 day ago
United
Wed, 29 Jul - Sun, 4 Oct
KUL
Kuala Lumpur
SAN
San Diego
RM4,668 Return, found 3 days ago
RM4,668
Return
found 3 days ago
Select United flight, departing Wed, 29 Jul from Kuala Lumpur to San Diego, returning Sun, 4 Oct, priced at RM4,668 found 3 days ago
All Nippon Airways
Wed, 29 Jul - Sun, 4 Oct
KUL
Kuala Lumpur
SAN
San Diego
RM4,796 Return, found 3 days ago
RM4,796
Return
found 3 days ago
Select All Nippon Airways flight, departing Wed, 29 Jul from Kuala Lumpur to San Diego, returning Sun, 4 Oct, priced at RM4,796 found 3 days ago
Cathay Pacific
Fri, 5 Jun - Fri, 19 Jun
KUL
Kuala Lumpur
SNA
Orange County
RM4,878 Return, found 2 days ago
RM4,878
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 5 Jun from Kuala Lumpur to Orange County, returning Fri, 19 Jun, priced at RM4,878 found 2 days ago
Air Canada
Tue, 19 May - Mon, 25 May
KUL
Kuala Lumpur
SAN
San Diego
RM5,308 Return, found 4 days ago
RM5,308
Return
found 4 days ago
Select Air Canada flight, departing Tue, 19 May from Kuala Lumpur to San Diego, returning Mon, 25 May, priced at RM5,308 found 4 days ago
Qatar Airways
Fri, 5 Jun - Fri, 19 Jun
KUL
Kuala Lumpur
SNA
Orange County
RM5,869 Return, found 2 days ago
RM5,869
Return
found 2 days ago
Select Qatar Airways flight, departing Fri, 5 Jun from Kuala Lumpur to Orange County, returning Fri, 19 Jun, priced at RM5,869 found 2 days ago
American Airlines
Wed, 29 Jul - Sun, 4 Oct
KUL
Kuala Lumpur
SAN
San Diego
RM5,897 Return, found 3 days ago
RM5,897
Return
found 3 days ago
Select American Airlines flight, departing Wed, 29 Jul from Kuala Lumpur to San Diego, returning Sun, 4 Oct, priced at RM5,897 found 3 days ago

About San Diego County

Expedia offers flights to San Diego County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Diego County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

Can I cancel my flight booking to San Diego County due to COVID-19?
If you haven't booked yet, look through the terms and conditions of your preferred carrier. If you've already purchased your flight to San Diego County, click through to our Customer Service Portal. It will help you determine which COVID-19 policies apply to your booking and provide advice on the next steps.
What's the best way to find cheap flights to San Diego County that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Type in your travel details and click "Search." Step 2: Check the "No change fee" box directly below the "Flexible change policies" heading to the left of the screen. Step 3. Snag your flexible and cheap flight to San Diego County.
What are some of the general tips for travellers to San Diego County during the COVID-19 outbreak?
With new COVID-19 rules and measures in place, travel looks a little different at present. Here's what you need to know before you pack your bags for San Diego County:
  • Find out if any travel restrictions apply to your origin and destination before locking in your flight. Also check if there are any special conditions you'll need to follow on arrival, such as proof of a negative COVID-19 test.
  • Wear a face mask even during airport screening. A TSA employee will ask you to temporarily lower your mask to verify your identity.
  • To reduce the risk of cross-contamination, place your boarding pass on the scanner yourself and then hold it up for inspection. Do not hand your boarding pass directly to a TSA officer.
  • You're allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be removed for X-ray scanning.
  • Put any personal items (keys, wallet and phone) in your carry-on instead of a bin to reduce handling during screening.
  • If you're bringing food through the security checkpoint, place it in a clear plastic bag and then into a screening bin. This lessens the likelihood that a TSA agent will need to touch your food container or carry-on bag for inspection.
  • Find out if any travel restrictions apply to your origin and destination before locking in your flight. Also check if there are any special conditions you'll need to follow on arrival, such as proof of a negative COVID-19 test.
  • Wear a face mask even during airport screening. A TSA employee will ask you to temporarily lower your mask to verify your identity.
  • To reduce the risk of cross-contamination, place your boarding pass on the scanner yourself and then hold it up for inspection. Do not hand your boarding pass directly to a TSA officer.
  • You're allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be removed for X-ray scanning.
  • Put any personal items (keys, wallet and phone) in your carry-on instead of a bin to reduce handling during screening.
  • If you're bringing food through the security checkpoint, place it in a clear plastic bag and then into a screening bin. This lessens the likelihood that a TSA agent will need to touch your food container or carry-on bag for inspection.
Which airlines fly to San Diego County?
Let American Airlines take you there. This leading carrier runs 759 services each month to San Diego Intl. Airport (SAN), a San Diego County gateway.
How can I find cheap tickets to San Diego County?
Book in advance, travel on a cheaper day, avoid peak travel periods — there's no shortage of ways! Another one is to make use of Expedia's "flexible dates" function. Search for your San Diego County flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to San Diego County was RM4,467.
How much is a flight to San Diego County?
If you were journeying one way from Kuala Lumpur (KUL), you could've scored a bargain seat for just RM2,160 in the last seven days. Return flights to San Diego County ranged from only RM4,467 to RM5,897 over the same period.
What are the most popular airports to fly into in San Diego County?
San Diego Intl. Airport (SAN) is the main gateway for those hoping to explore San Diego County. Around 6709 flights every month touch down at this airport.
How much is a plane ticket to San Diego County?
In the last seven days, seats to San Diego County ranged between RM4,467 and RM5,897. Prices depend on a number of things, particularly the departure time, seating class, airline and when you make your booking.
Which airlines with flights to San Diego County employ COVID-19 cleanliness policies?
As passengers and cabin crew start travelling once again, nearly all airlines have implemented physical distancing and other precautionary measures to help combat COVID-19. Here are just a few examples:
  • Southwest Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Alaska Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Southwest Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Alaska Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
What are the best things to do in San Diego County?
  • Packed with culture, energy and excitement, Carlsbad is an excellent place to kick off your San Diego County adventure. Tour popular attractions like Legoland California, hit up the stores or wine and dine your way around some of this destination's inviting restaurants and bars. What you decide to do is up to you!
  • When selecting what sort of clothes to pack for your trip, take into account that Carlsbad has a mediterranean climate. For a better idea of what to expect, study the weather before you set off.
  • Roughly 14 kilometers to the north of Carlsbad, Oceanside also deserves to be high on your itinerary. Noteworthy sights at this location include Mission San Luis Rey Church — don't forget to drop by.
  • Packed with culture, energy and excitement, Carlsbad is an excellent place to kick off your San Diego County adventure. Tour popular attractions like Legoland California, hit up the stores or wine and dine your way around some of this destination's inviting restaurants and bars. What you decide to do is up to you!
  • When selecting what sort of clothes to pack for your trip, take into account that Carlsbad has a mediterranean climate. For a better idea of what to expect, study the weather before you set off.
  • Roughly 14 kilometers to the north of Carlsbad, Oceanside also deserves to be high on your itinerary. Noteworthy sights at this location include Mission San Luis Rey Church — don't forget to drop by.
What is the best time to go to San Diego County?
Carlsbad, San Diego County's most prominent city, is a lovely place to discover at anytime. Not into cold weather? Then head here from June 20 onward in summer, when average temperatures range from 62Fº (17Cº) to 77Fº (25Cº). is when Carlsbad lures the biggest crowds.
What is the cheapest month to book a flight to San Diego County?
The best month for cheap flights to San Diego County is February.

Trending flights to San Diego County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, 18 Feb - Thu, 5 Mar
KUL
Kuala Lumpur
PSP
Palm Springs
RM4,467 Return, found 3 days ago
RM4,467
Return
found 3 days ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Kuala Lumpur to Palm Springs, returning Thu, 5 Mar, priced at RM4,467 found 3 days ago
*Available to Expedia members.