Cheap Flights to San Diego County from ₩86,300

View ₩86,300 flight on Wed, Mar 11, 2026Opens in a new window

Popular airlines to San Diego County

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

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How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at ₩86,300 for one-way flights and ₩172,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Feb 11 - Wed, Feb 18
SFO
San Francisco
SAN
San Diego
₩172,500 Roundtrip, found 2 days ago
₩172,500
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 11 from San Francisco to San Diego, returning Wed, Feb 18, priced at ₩172,500 found 2 days ago
Hawaiian Airlines
Wed, Feb 11 - Thu, Feb 19
SFO
San Francisco
SAN
San Diego
₩194,700 Roundtrip, found 2 days ago
₩194,700
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 11 from San Francisco to San Diego, returning Thu, Feb 19, priced at ₩194,700 found 2 days ago
Hawaiian Airlines
Thu, Feb 12 - Wed, Feb 18
SFO
San Francisco
SAN
San Diego
₩216,800 Roundtrip, found 2 days ago
₩216,800
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 12 from San Francisco to San Diego, returning Wed, Feb 18, priced at ₩216,800 found 2 days ago
Hawaiian Airlines
Thu, Feb 12 - Thu, Feb 19
SFO
San Francisco
SAN
San Diego
₩238,900 Roundtrip, found 2 days ago
₩238,900
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 12 from San Francisco to San Diego, returning Thu, Feb 19, priced at ₩238,900 found 2 days ago
Delta
Sun, Apr 5 - Thu, Apr 9
SFO
San Francisco
SAN
San Diego
₩246,300 Roundtrip, found 1 day ago
₩246,300
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Apr 5 from San Francisco to San Diego, returning Thu, Apr 9, priced at ₩246,300 found 1 day ago
Hawaiian Airlines
Sat, Mar 28 - Mon, Mar 30
SFO
San Francisco
SAN
San Diego
₩246,400 Roundtrip, found 3 days ago
₩246,400
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Mar 28 from San Francisco to San Diego, returning Mon, Mar 30, priced at ₩246,400 found 3 days ago
Alaska Airlines
Wed, Feb 11 - Sat, Feb 21
SFO
San Francisco
SAN
San Diego
₩252,300 Roundtrip, found 2 days ago
₩252,300
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Feb 11 from San Francisco to San Diego, returning Sat, Feb 21, priced at ₩252,300 found 2 days ago
Hawaiian Airlines
Sat, Mar 28 - Mon, Mar 30
SFO
San Francisco
SAN
San Diego
₩260,800 Roundtrip, found 3 days ago
₩260,800
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Mar 28 from San Francisco to San Diego, returning Mon, Mar 30, priced at ₩260,800 found 3 days ago
United
Sat, Feb 14 - Wed, Feb 18
SFO
San Francisco
SAN
San Diego
₩261,300 Roundtrip, found 2 days ago
₩261,300
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 14 from San Francisco to San Diego, returning Wed, Feb 18, priced at ₩261,300 found 2 days ago
American Airlines
Sun, Apr 5 - Thu, Apr 9
SFO
San Francisco
SAN
San Diego
₩364,500 Roundtrip, found 1 day ago
₩364,500
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Apr 5 from San Francisco to San Diego, returning Thu, Apr 9, priced at ₩364,500 found 1 day 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 travelers 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 ₩172,500.
How much is a flight to San Diego County?
If you were journeying one way from San Francisco (SFO), you could've scored a bargain seat for just ₩86,300 in the last seven days. Return flights to San Diego County ranged from only ₩172,500 to ₩723,200 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?
Start your domestic trip on a Tuesday to boost your chances of saving on your flights. Friday is often the most expensive day to fly. For international flights, jet out on a Thursday to score up to 25% cheaper flights. Monday tends to be the costliest 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 ₩172,500 and ₩723,200. 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 traveling 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.

Trending flights to San Diego County

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

United
Sun, Feb 8 - Fri, Feb 13
ICN
Seoul
PSP
Palm Springs
₩723,200 Roundtrip, found 18 hours ago
₩723,200
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Feb 8 from Seoul to Palm Springs, returning Fri, Feb 13, priced at ₩723,200 found 18 hours ago
*Available to Expedia members.