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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 €17 and round-trip from €27. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 16:17
        1h 49m
        Direct
        SAN 18:06
        San Francisco - San Diego | Wed, Oct 14 | Frontier Airlines
        SAN 10:27
        1h 50m
        Direct
        SFO 12:17
        San Diego - San Francisco | Wed, Oct 21 | Frontier Airlines
        €27 €331
        92% off
        92% off
        €331 €27
      • SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Tue, Oct 6 | Frontier Airlines
        SAN 13:38
        1h 55m
        Direct
        SFO 15:33
        San Diego - San Francisco | Wed, Oct 7 | Frontier Airlines
        €27 €331
        92% off
        92% off
        €331 €27
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Tue, Oct 13 | Frontier Airlines
        SAN 15:14
        1h 49m
        Direct
        SFO 17:03
        San Diego - San Francisco | Wed, Oct 14 | Frontier Airlines
        €32 €331
        90% off
        90% off
        €331 €32
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Tue, Oct 27 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Tue, Nov 3 | Frontier Airlines
        €33
        90% off
        €331 €33
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Tue, Nov 3 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Wed, Nov 11 | Frontier Airlines
        €33
        90% off
        €331 €33
      • SFO 16:17
        1h 49m
        Direct
        SAN 18:06
        San Francisco - San Diego | Sat, Oct 24 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Tue, Oct 27 | Frontier Airlines
        €34
        90% off
        €331 €34
      • 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
        €35
        89% off
        €331 €35
      • 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
        €35
        89% off
        €331 €35
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Sat, Oct 31 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Tue, Nov 3 | Frontier Airlines
        €38
        89% off
        €331 €38
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Wed, Oct 28 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Sat, Oct 31 | Frontier Airlines
        €57
        83% off
        €331 €57
      • SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Wed, Oct 7 | Frontier Airlines
        SAN 15:14
        1h 49m
        Direct
        SFO 17:03
        San Diego - San Francisco | Sat, Oct 10 | Frontier Airlines
        €225
        32% off
        €331 €225
      • SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Sat, Oct 3 | Frontier Airlines
        SAN 13:38
        1h 55m
        Direct
        SFO 15:33
        San Diego - San Francisco | Wed, Oct 7 | Frontier Airlines
        €258
        22% off
        €331 €258
      • SFO 13:00
        17h 25m
        1 stop
        SAN 14:00
        San Francisco - San Diego | Sun, Oct 4 | Normal Airline
        SAN 15:00
        6h
        Direct
        SFO 16:00
        San Diego - San Francisco | Tue, Oct 6 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Nov 5 | Frontier Airlines
        €17 €29
        41% off
        41% off
        €29 €17
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Wed, Nov 18 | Frontier Airlines
        €17 €29
        41% off
        41% off
        €29 €17
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Wed, Nov 11 | Frontier Airlines
        €17 €29
        41% off
        41% off
        €29 €17
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Oct 29 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Sun, Nov 1 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Nov 19 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Nov 12 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 08:44
        1h 42m
        Direct
        SAN 10:26
        San Francisco - San Diego | Wed, Nov 25 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Sun, Nov 15 | Frontier Airlines
        €18
        38% off
        €29 €18
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Tue, Nov 3 | Frontier Airlines
        €22
        24% off
        €29 €22
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Tue, Nov 17 | Frontier Airlines
        €22
        24% off
        €29 €22
      • SFO 15:31
        1h 39m
        Direct
        SAN 17:10
        San Francisco - San Diego | Tue, Nov 24 | Frontier Airlines
        €22
        24% off
        €29 €22
      • SFO 13:00
        17h 25m
        1 stop
        SAN 14:00
        San Francisco - San Diego | Sun, Oct 4 | Normal Airline
        Find more flights
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Displayed flight fares from San Francisco International Airport to San Diego International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from San Francisco International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to San Diego International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to San Diego International Airport are usually in October, with an average price of €87. It is best to avoid July, when the average price can reach €149.

€149
€118
€87
€56
    Cheapest
  • €107
    Sep
  • €87
    Oct
  • €127
    Nov
  • €136
    Dec
  • €125
    Jan
  • €142
    Feb
  • €144
    Mar
  • €123
    Apr
  • €108
    May
  • €141
    Jun
  • €149
    Jul
  • €99
    Aug

What is the cheapest day of the week to fly from San Francisco International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport to San Diego International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from San Francisco International Airport to San Diego International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

€143
€121
€99
€77
  • €110
    Mon
  • €99
    Tue
  • €111
    Wed
  • €124
    Thu
  • €134
    Fri
  • €118
    Sat
  • €143
    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 €17) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €17
Alaska Airlines
From €47
Delta Air Lines
From €60
American Airlines
From €69
United Airlines
From €76
Hahn Air
From €99

Find more flights and airlines

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

    16:57

    SFO

    1h 41m

    18:38

    SAN

    S M T W T F 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 €17
Cheapest return ticket price €27

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 20 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 23 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 00:09, and the last departs at 22:44, with about 49 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 €141 in October, the most expensive month to book this route.
    • 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 €17, and round-trip fares start from €27. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 5; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines, Frontier Airlines and Iberia operate direct flights from San Francisco International Airport to San Diego International Airport, with an average flight time of 1 hour 26 minutes, and around 177 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 €95. 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 €17. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to San Diego International Airport operates around 182 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.