Flight to San Diego County

View S$711 flight on Sun, 13 Dec, 2026Opens in a new window

Popular airlines to San Diego County

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheap round-trip flights to San Diego County

Prices were available within the past 7 days and start at S$711 for one-way flights and S$1,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 4 Oct - Sun, 18 Oct
SIN
Singapore
SAN
San Diego
S$1,160 Return, just found
S$1,160
Return
just found
Select Air Canada flight, departing Sun, 4 Oct from Singapore to San Diego, returning Sun, 18 Oct, priced at S$1,160 just found
Singapore Airlines
Sat, 7 Nov - Sat, 14 Nov
SIN
Singapore
PSP
Palm Springs
S$1,406 Return, found 5 days ago
S$1,406
Return
found 5 days ago
Select Singapore Airlines flight, departing Sat, 7 Nov from Singapore to Palm Springs, returning Sat, 14 Nov, priced at S$1,406 found 5 days ago
EVA Airways
Sun, 18 Oct - Sun, 25 Oct
SIN
Singapore
SNA
Orange County
S$1,436 Return, found 12 hours ago
S$1,436
Return
found 12 hours ago
Select EVA Airways flight, departing Sun, 18 Oct from Singapore to Orange County, returning Sun, 25 Oct, priced at S$1,436 found 12 hours ago
STARLUX Airlines
Mon, 5 Oct - Mon, 19 Oct
SIN
Singapore
SAN
San Diego
S$1,440 Return, just found
S$1,440
Return
just found
Select STARLUX Airlines flight, departing Mon, 5 Oct from Singapore to San Diego, returning Mon, 19 Oct, priced at S$1,440 just found
United
Tue, 22 Sept - Tue, 22 Sept
SIN
Singapore
SAN
San Diego
S$1,452 Return, just found
S$1,452
Return
just found
Select United flight, departing Tue, 22 Sept from Singapore to San Diego, returning Tue, 22 Sept, priced at S$1,452 just found
Delta
Wed, 30 Sept - Fri, 16 Oct
SIN
Singapore
SAN
San Diego
S$1,476 Return, just found
S$1,476
Return
just found
Select Delta flight, departing Wed, 30 Sept from Singapore to San Diego, returning Fri, 16 Oct, priced at S$1,476 just found
Korean Air
Mon, 5 Oct - Mon, 19 Oct
SIN
Singapore
SAN
San Diego
S$1,483 Return, just found
S$1,483
Return
just found
Select Korean Air flight, departing Mon, 5 Oct from Singapore to San Diego, returning Mon, 19 Oct, priced at S$1,483 just found
Qatar Airways
Sat, 24 Oct - Sat, 31 Oct
SIN
Singapore
PSP
Palm Springs
S$1,508 Return, found 4 days ago
S$1,508
Return
found 4 days ago
Select Qatar Airways flight, departing Sat, 24 Oct from Singapore to Palm Springs, returning Sat, 31 Oct, priced at S$1,508 found 4 days ago
Japan Airlines
Sat, 3 Oct - Thu, 22 Oct
SIN
Singapore
SAN
San Diego
S$1,544 Return, just found
S$1,544
Return
just found
Select Japan Airlines flight, departing Sat, 3 Oct from Singapore to San Diego, returning Thu, 22 Oct, priced at S$1,544 just found
American Airlines
Thu, 8 Oct - Thu, 22 Oct
SIN
Singapore
SAN
San Diego
S$1,643 Return, found 3 hours ago
S$1,643
Return
found 3 hours ago
Select American Airlines flight, departing Thu, 8 Oct from Singapore to San Diego, returning Thu, 22 Oct, priced at S$1,643 found 3 hours ago

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.

Air Canada
Sun, 4 Oct - Sun, 18 Oct
SIN
Singapore
SAN
San Diego
S$1,160 Return, just found
S$1,160
Return
just found
Select Air Canada flight, departing Sun, 4 Oct from Singapore to San Diego, returning Sun, 18 Oct, priced at S$1,160 just found

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 S$1,160.
How much is a flight to San Diego County?
If you were journeying one way from Singapore (SIN), you could've scored a bargain seat for just S$711 in the last seven days. Return flights to San Diego County ranged from only S$1,160 to S$1,643 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.
When is the cheapest time to fly to San Diego County?
The most economical day to fly domestically tends to be a Friday. Monday is frequently found to be the most expensive day to fly domestically. For international flights, choosing to fly on a Thursday, the cheapest day of the week, could score you savings of up to 25%. Sunday tends to be the most expensive day to fly internationally.
How much is a plane ticket to San Diego County?
In the last seven days, seats to San Diego County ranged between S$1,160 and S$1,643. 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 kilometres 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 kilometres 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.

Book with confidence

Expedia offers flights to San Diego County to meet every traveller'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.

Travel information

San Diego County Flights Information

Airlines serving
Air Canada, Lufthansa, STARLUX Airlines, China Airlines, Qatar Airways, EVA Airways, United, Delta, Korean Air, Singapore Airlines, Japan Airlines, American Airlines
Roundtrip price
from S$1,160
San Diego County Flights Information

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