Cheap Flights to San Diego County from ₩327,900

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

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    JetBlue Airways

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Top Cities to Visit in San Diego County

Ocean Beach showing general coastal views and a coastal town
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San Diego

San Diego

How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at ₩327,900 for one-way flights and ₩559,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 15 - Tue, Nov 18
MSN
Madison
SNA
Orange County
₩559,700 Roundtrip, found 1 day ago
₩559,700
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 15 from Madison to Orange County, returning Tue, Nov 18, priced at ₩559,700 found 1 day ago
United
Sat, Nov 15 - Tue, Nov 18
MSN
Madison
SNA
Orange County
₩689,200 Roundtrip, found 1 day ago
₩689,200
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Madison to Orange County, returning Tue, Nov 18, priced at ₩689,200 found 1 day ago
American Airlines
Sat, Nov 15 - Tue, Nov 18
MSN
Madison
SNA
Orange County
₩689,200 Roundtrip, found 1 day ago
₩689,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 15 from Madison to Orange County, returning Tue, Nov 18, priced at ₩689,200 found 1 day ago
United
Tue, Dec 23 - Thu, Jan 22
ICN
Seoul
SNA
Orange County
₩736,500 Roundtrip, found 2 days ago
₩736,500
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 23 from Seoul to Orange County, returning Thu, Jan 22, priced at ₩736,500 found 2 days ago
United
Mon, Nov 10 - Fri, Nov 14
ICN
Seoul
SNA
Orange County
₩737,100 Roundtrip, found 1 day ago
₩737,100
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 10 from Seoul to Orange County, returning Fri, Nov 14, priced at ₩737,100 found 1 day ago
United
Sun, Feb 22 - Fri, Feb 27
ICN
Seoul
PSP
Palm Springs
₩737,500 Roundtrip, found 1 day ago
₩737,500
Roundtrip
found 1 day ago
Select United flight, departing Sun, Feb 22 from Seoul to Palm Springs, returning Fri, Feb 27, priced at ₩737,500 found 1 day ago
United
Thu, Dec 18 - Thu, Jan 8
ICN
Seoul
SNA
Orange County
₩737,500 Roundtrip, found 15 hours ago
₩737,500
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Dec 18 from Seoul to Orange County, returning Thu, Jan 8, priced at ₩737,500 found 15 hours ago
Hawaiian Airlines
Sat, Jan 31 - Tue, Feb 3
ICN
Seoul
SAN
San Diego
₩815,700 Roundtrip, found 3 days ago
₩815,700
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Seoul to San Diego, returning Tue, Feb 3, priced at ₩815,700 found 3 days ago
Alaska Airlines
Thu, Feb 19 - Thu, Feb 26
ICN
Seoul
SAN
San Diego
₩817,200 Roundtrip, just found
₩817,200
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Feb 19 from Seoul to San Diego, returning Thu, Feb 26, priced at ₩817,200 just found
Air Canada
Sun, Nov 9 - Fri, Nov 21
ICN
Seoul
SAN
San Diego
₩876,200 Roundtrip, found 2 days ago
₩876,200
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Nov 9 from Seoul to San Diego, returning Fri, Nov 21, priced at ₩876,200 found 2 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 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 ₩559,700.
How much is a flight to San Diego County?
If you were journeying one way from Madison (MSN), you could've scored a bargain seat for just ₩327,900 in the last seven days. Return flights to San Diego County ranged from only ₩559,700 to ₩876,200 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 ₩559,700 and ₩876,200. 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
Tue, Dec 23 - Thu, Jan 22
ICN
Seoul
SNA
Orange County
₩736,500 Roundtrip, found 2 days ago
₩736,500
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 23 from Seoul to Orange County, returning Thu, Jan 22, priced at ₩736,500 found 2 days ago
*Available to Expedia members.