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San Francisco International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to San Diego International Airport over the next 90 days, with one-way fares from KRW 25,200 and round-trip from KRW 48,000. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,200 KRW 130,000
      81% off
      81% off
      KRW 130,000 KRW 25,200
    • Cheapest
      SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,200 KRW 130,000
      81% off
      81% off
      KRW 130,000 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,400 KRW 81,900
      69% off
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,400
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
      KRW 25,400
      80% off
      KRW 130,000 KRW 25,400
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Sat, Jan 16 | Frontier Airlines
      KRW 25,800
      80% off
      KRW 130,000 KRW 25,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Tue, Dec 8 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Sat, Dec 12 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Tue, Jan 26 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Tue, Nov 10 | Frontier Airlines
      SAN 10:56
      1h 55m
      Direct
      SFO 12:51
      San Diego - San Francisco | Tue, Nov 17 | Frontier Airlines
      KRW 48,000 KRW 207,500
      77% off
      77% off
      KRW 207,500 KRW 48,000
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Wed, Dec 9 | Frontier Airlines
      SAN 19:51
      1h 55m
      Direct
      SFO 21:46
      San Diego - San Francisco | Wed, Dec 16 | Frontier Airlines
      KRW 49,200 KRW 207,500
      76% off
      76% off
      KRW 207,500 KRW 49,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      SAN 19:51
      1h 55m
      Direct
      SFO 21:46
      San Diego - San Francisco | Wed, Dec 9 | Frontier Airlines
      KRW 49,400 KRW 207,500
      76% off
      76% off
      KRW 207,500 KRW 49,400
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Sat, Nov 14 | Frontier Airlines
      SAN 10:56
      1h 55m
      Direct
      SFO 12:51
      San Diego - San Francisco | Wed, Nov 18 | Frontier Airlines
      KRW 49,800
      76% off
      KRW 207,500 KRW 49,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Tue, Dec 15 | Frontier Airlines
      SAN 13:19
      1h 57m
      Direct
      SFO 15:16
      San Diego - San Francisco | Tue, Dec 22 | Frontier Airlines
      KRW 49,800
      76% off
      KRW 207,500 KRW 49,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Wed, Dec 16 | Frontier Airlines
      SAN 13:19
      1h 57m
      Direct
      SFO 15:16
      San Diego - San Francisco | Tue, Dec 22 | Frontier Airlines
      KRW 50,600
      76% off
      KRW 207,500 KRW 50,600
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      SAN 19:51
      1h 55m
      Direct
      SFO 21:46
      San Diego - San Francisco | Tue, Dec 8 | Frontier Airlines
      KRW 50,800
      76% off
      KRW 207,500 KRW 50,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Tue, Dec 8 | Frontier Airlines
      SAN 19:51
      1h 55m
      Direct
      SFO 21:46
      San Diego - San Francisco | Wed, Dec 9 | Frontier Airlines
      KRW 51,200
      75% off
      KRW 207,500 KRW 51,200
    • SFO 17:20
      1h 41m
      Direct
      SAN 19:01
      San Francisco - San Diego | Tue, Dec 29 | Frontier Airlines
      SAN 13:29
      1h 57m
      Direct
      SFO 15:26
      San Diego - San Francisco | Wed, Jan 6 | Frontier Airlines
      KRW 51,200
      75% off
      KRW 207,500 KRW 51,200
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
      SAN 15:00
      6h
      Direct
      SFO 16:00
      San Diego - San Francisco | Sat, Nov 7 | Normal Airline
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    • Cheapest nonstop
      SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,200 KRW 130,000
      81% off
      81% off
      KRW 130,000 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,200 KRW 130,000
      81% off
      81% off
      KRW 130,000 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,400 KRW 81,900
      69% off
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,400
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
      KRW 25,400
      80% off
      KRW 130,000 KRW 25,400
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Sat, Jan 16 | Frontier Airlines
      KRW 25,800
      80% off
      KRW 130,000 KRW 25,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Tue, Dec 8 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Sat, Dec 12 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Tue, Jan 26 | Frontier Airlines
      KRW 26,000
      80% off
      KRW 130,000 KRW 26,000
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,200 KRW 196,500
      87% off
      87% off
      KRW 196,500 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,200 KRW 196,500
      87% off
      87% off
      KRW 196,500 KRW 25,200
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
      KRW 25,400 KRW 196,500
      87% off
      87% off
      KRW 196,500 KRW 25,400
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Sat, Jan 16 | Frontier Airlines
      KRW 25,800
      87% off
      KRW 196,500 KRW 25,800
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Tue, Dec 8 | Frontier Airlines
      KRW 26,000
      87% off
      KRW 196,500 KRW 26,000
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Sat, Dec 12 | Frontier Airlines
      KRW 26,000
      87% off
      KRW 196,500 KRW 26,000
    • SFO 17:57
      1h 41m
      Direct
      SAN 19:38
      San Francisco - San Diego | Tue, Jan 26 | Frontier Airlines
      KRW 26,000
      87% off
      KRW 196,500 KRW 26,000
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 18 | Frontier Airlines
      KRW 26,000
      87% off
      KRW 196,500 KRW 26,000
    • SFO 16:33
      1h 43m
      Direct
      SAN 18:16
      San Francisco - San Diego | Wed, Dec 9 | Frontier Airlines
      KRW 26,000
      87% off
      KRW 196,500 KRW 26,000
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
      KRW 25,400 KRW 460,900
      94% off
      94% off
      KRW 460,900 KRW 25,400
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Sat, Nov 7 | Frontier Airlines
      KRW 26,000 KRW 460,900
      94% off
      94% off
      KRW 460,900 KRW 26,000
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Tue, Nov 10 | Frontier Airlines
      KRW 26,200 KRW 460,900
      94% off
      94% off
      KRW 460,900 KRW 26,200
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Mon, Nov 9 | Frontier Airlines
      KRW 153,200
      67% off
      KRW 460,900 KRW 153,200
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Fri, Nov 6 | Frontier Airlines
      KRW 210,800
      54% off
      KRW 460,900 KRW 210,800
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Thu, Nov 5 | Frontier Airlines
      KRW 211,800
      54% off
      KRW 460,900 KRW 211,800
    • SFO 17:00
      1h 41m
      Direct
      SAN 18:41
      San Francisco - San Diego | Tue, Nov 10 | Alaska Airlines
      KRW 222,700
      52% off
      KRW 460,900 KRW 222,700
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Sun, Nov 8 | Frontier Airlines
      KRW 238,400
      48% off
      KRW 460,900 KRW 238,400
    • SFO 14:44
      1h 38m
      Direct
      SAN 16:22
      San Francisco - San Diego | Mon, Nov 9 | Alaska Airlines
      KRW 246,200
      47% off
      KRW 460,900 KRW 246,200
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
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    • SFO 17:33
      1h 38m
      Direct
      SAN 19:11
      San Francisco - San Diego | Fri, Nov 27 | Frontier Airlines
      KRW 39,500 KRW 81,900
      52% off
      52% off
      KRW 81,900 KRW 39,500
    • SFO 17:33
      1h 38m
      Direct
      SAN 19:11
      San Francisco - San Diego | Tue, Nov 24 | Frontier Airlines
      KRW 92,300 KRW 130,000
      28% off
      28% off
      KRW 130,000 KRW 92,300
    • SFO 15:47
      1h 40m
      Direct
      SAN 17:27
      San Francisco - San Diego | Mon, Dec 21 | Frontier Airlines
      KRW 32,500 KRW 81,900
      60% off
      60% off
      KRW 81,900 KRW 32,500
    • SFO 15:47
      1h 40m
      Direct
      SAN 17:27
      San Francisco - San Diego | Sat, Dec 5 | Frontier Airlines
      KRW 58,100
      28% off
      KRW 81,900 KRW 58,100
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,200
      81% off
      KRW 130,000 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,200
      81% off
      KRW 130,000 KRW 25,200
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Tue, Dec 1 | Frontier Airlines
      KRW 25,400
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:29
      1h 41m
      Direct
      SAN 18:10
      San Francisco - San Diego | Wed, Dec 2 | Frontier Airlines
      KRW 25,400
      69% off
      KRW 81,900 KRW 25,400
    • SFO 16:57
      1h 41m
      Direct
      SAN 18:38
      San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
      KRW 25,400
      80% off
      KRW 130,000 KRW 25,400
    • SFO 13:00
      17h 25m
      1 stop
      SAN 14:00
      San Francisco - San Diego | Thu, Nov 5 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from San Francisco International Airport to San Diego International Airport

Which month has the cheapest one-way flights from San Francisco International Airport to San Diego International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from San Francisco International Airport to San Diego International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to San Diego International Airport are usually in September, with an average price of KRW 145,200. July sees the highest fares, around KRW 226,800.

KRW 226,800
KRW 186,000
KRW 145,200
KRW 104,400
    Cheapest
  • KRW 195,300
    Nov
  • KRW 207,300
    Dec
  • KRW 189,700
    Jan
  • KRW 215,300
    Feb
  • KRW 219,400
    Mar
  • KRW 186,200
    Apr
  • KRW 164,000
    May
  • KRW 214,200
    Jun
  • KRW 226,800
    Jul
  • KRW 150,900
    Aug
  • KRW 145,200
    Sep
  • KRW 174,700
    Oct

Which month has the cheapest round-trip flights from San Francisco International Airport to San Diego International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from San Francisco International Airport to San Diego International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from San Francisco International Airport to San Diego International Airport are usually in August, with an average price of KRW 238,200. April sees the highest fares, around KRW 507,500.

KRW 507,500
KRW 372,850
KRW 238,200
KRW 103,550
    Cheapest
  • KRW 266,200
    Nov
  • KRW 338,900
    Dec
  • KRW 246,600
    Jan
  • KRW 371,400
    Feb
  • KRW 356,400
    Mar
  • KRW 507,500
    Apr
  • KRW 393,600
    May
  • KRW 426,500
    Jun
  • KRW 360,100
    Jul
  • KRW 238,200
    Aug
  • KRW 294,000
    Sep
  • KRW 331,800
    Oct

Which day of the week has the cheapest flights from San Francisco International Airport to San Diego International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from San Francisco International Airport to San Diego International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to San Diego International Airport is Tuesday, with average prices lower than other days. Try to avoid departing on Sunday, as fares are typically the highest.

KRW 215,900
KRW 186,550
KRW 157,200
KRW 127,850
  • KRW 178,000
    Mon
  • KRW 157,200
    Tue
  • KRW 165,400
    Wed
  • KRW 197,700
    Thu
  • KRW 202,500
    Fri
  • KRW 182,000
    Sat
  • KRW 215,900
    Sun

Which airline offers the cheapest flights from San Francisco International Airport to San Diego International Airport?

The cheapest airline flying from San Francisco International Airport to San Diego International Airport is Frontier Airlines (from KRW 25,200) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From KRW 25,200
Alaska Airlines
From KRW 64,300
Delta Air Lines
From KRW 88,700
American Airlines
From KRW 107,000
United Airlines
From KRW 115,500
Hahn Air
From KRW 171,500

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What is the flight schedule from San Francisco International Airport to San Diego International Airport?

Check the schedule for flights from San Francisco to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93382

    San Francisco International Airport

    17:17

    SFO

    1h 41m

    18:58

    SAN

    S - - W T - S
    Search
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About San Francisco International Airport and San Diego International Airport

Learn about San Francisco International Airport (SFO) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 719.98km
Cheapest one-way ticket price KRW 25,200
Cheapest return ticket price KRW 48,000

FAQs for San Francisco International Airport to San Diego International Airport Flights

  • How long is the flight from San Francisco International Airport to San Diego International Airport?

    San Francisco International Airport to San Diego International Airport takes about 1 hour 15 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 22 daily flights from San Francisco International Airport (SFO) to San Diego International Airport (SAN).
  • The earliest flight from San Francisco International Airport to San Diego International Airport departs at 06:25, and the last departs at 22:44, with about 38 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around KRW 204,500 in November, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 06:40 and arrives in San Diego International Airport (SAN) at 08:15.
  • The latest flight departs from San Francisco International Airport (SFO) at 19:32 and arrives in San Diego International Airport (SAN) at 21:10.
    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
    • The distance from McClellan-Palomar Airport to downtown is about 47km, by taxi about 1 hour.
  • American Airlines is a very popular airline operating an average of 6150 flights per month.
  • One-way flights from San Francisco International Airport to San Diego International Airport currently start from KRW 25,400, and round-trip fares start from KRW 48,000. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines and Frontier Airlines operate direct flights from San Francisco International Airport to San Diego International Airport, with an average flight time of 1 hour 13 minutes, and around 152 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco International Airport to San Diego International Airport is KRW 150,300. Prices may vary depending on the departure date, airline, and availability.
  • Condor and Frontier Airlines are the most popular budget airlines flying from San Francisco International Airport to San Diego International Airport, with one-way fares starting from KRW 25,400. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to San Diego International Airport operates around 156 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.