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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 CAD 27 and round-trip from CAD 44. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Thu, Oct 22 | Frontier Airlines
        SAN 13:38
        1h 55m
        Direct
        SFO 15:33
        San Diego - San Francisco | Fri, Oct 23 | Frontier Airlines
        CAD 44 CAD 315
        86% off
        86% off
        CAD 315 CAD 44
      • SFO 16:17
        1h 49m
        Direct
        SAN 18:06
        San Francisco - San Diego | Fri, Oct 30 | Frontier Airlines
        SAN 10:27
        1h 50m
        Direct
        SFO 12:17
        San Diego - San Francisco | Fri, Nov 6 | Frontier Airlines
        CAD 44 CAD 315
        86% off
        86% off
        CAD 315 CAD 44
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Nov 12 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Thu, Nov 19 | Frontier Airlines
        CAD 52 CAD 315
        83% off
        83% off
        CAD 315 CAD 52
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Mon, Nov 16 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Thu, Nov 19 | Frontier Airlines
        CAD 52
        83% off
        CAD 315 CAD 52
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Thu, Nov 5 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Thu, Nov 12 | Frontier Airlines
        CAD 52
        83% off
        CAD 315 CAD 52
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Thu, Nov 19 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Fri, Nov 27 | Frontier Airlines
        CAD 53
        83% off
        CAD 315 CAD 53
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Thu, Oct 29 | Frontier Airlines
        SAN 15:14
        1h 49m
        Direct
        SFO 17:03
        San Diego - San Francisco | Fri, Oct 30 | Frontier Airlines
        CAD 54
        83% off
        CAD 315 CAD 54
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Fri, Nov 13 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Mon, Nov 16 | Frontier Airlines
        CAD 87
        72% off
        CAD 315 CAD 87
      • SFO 16:17
        1h 49m
        Direct
        SAN 18:06
        San Francisco - San Diego | Mon, Nov 9 | Frontier Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        San Diego - San Francisco | Thu, Nov 12 | Frontier Airlines
        CAD 87
        72% off
        CAD 315 CAD 87
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Mon, Nov 2 | Frontier Airlines
        SAN 15:14
        1h 49m
        Direct
        SFO 17:03
        San Diego - San Francisco | Thu, Nov 5 | Frontier Airlines
        CAD 143
        55% off
        CAD 315 CAD 143
      • SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Fri, Oct 23 | Frontier Airlines
        SAN 15:14
        1h 49m
        Direct
        SFO 17:03
        San Diego - San Francisco | Mon, Oct 26 | Frontier Airlines
        CAD 207
        34% off
        CAD 315 CAD 207
      • SFO 16:21
        1h 48m
        Direct
        SAN 18:09
        San Francisco - San Diego | Mon, Oct 19 | Frontier Airlines
        SAN 13:38
        1h 55m
        Direct
        SFO 15:33
        San Diego - San Francisco | Fri, Oct 23 | Frontier Airlines
        CAD 236
        25% off
        CAD 315 CAD 236
      • SFO 13:00
        17h 25m
        1 stop
        SAN 14:00
        San Francisco - San Diego | Sat, Oct 10 | Normal Airline
        SAN 15:00
        6h
        Direct
        SFO 16:00
        San Diego - San Francisco | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Fri, Oct 30 | Frontier Airlines
        CAD 27 CAD 48
        44% off
        44% off
        CAD 48 CAD 27
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Fri, Nov 20 | Frontier Airlines
        CAD 27 CAD 48
        44% off
        44% off
        CAD 48 CAD 27
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Mon, Nov 23 | Frontier Airlines
        CAD 28 CAD 48
        42% off
        42% off
        CAD 48 CAD 28
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Thu, Nov 5 | Frontier Airlines
        CAD 28
        42% off
        CAD 48 CAD 28
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Fri, Dec 4 | Frontier Airlines
        CAD 28
        42% off
        CAD 48 CAD 28
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Mon, Nov 16 | Frontier Airlines
        CAD 29
        40% off
        CAD 48 CAD 29
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Mon, Nov 30 | Frontier Airlines
        CAD 29
        40% off
        CAD 48 CAD 29
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Sat, Oct 31 | Frontier Airlines
        CAD 35
        27% off
        CAD 48 CAD 35
      • SFO 16:57
        1h 41m
        Direct
        SAN 18:38
        San Francisco - San Diego | Wed, Nov 18 | Frontier Airlines
        CAD 36
        25% off
        CAD 48 CAD 36
      • SFO 11:22
        1h 54m
        Direct
        SAN 13:16
        San Francisco - San Diego | Wed, Nov 11 | Frontier Airlines
        CAD 36
        25% off
        CAD 48 CAD 36
      • SFO 17:52
        1h 45m
        Direct
        SAN 19:37
        San Francisco - San Diego | Fri, Nov 13 | Frontier Airlines
        CAD 36
        25% off
        CAD 48 CAD 36
      • SFO 16:17
        1h 49m
        Direct
        SAN 18:06
        San Francisco - San Diego | Wed, Nov 4 | Frontier Airlines
        CAD 36
        25% off
        CAD 48 CAD 36
      • SFO 13:00
        17h 25m
        1 stop
        SAN 14:00
        San Francisco - San Diego | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights

Flight fares from San Francisco International Airport to San Diego International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest 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 CAD 145. It is best to avoid July, when the average price can reach CAD 240.

CAD 240
CAD 193
CAD 145
CAD 98
  • CAD 145
    Oct
  • CAD 204
    Nov
  • CAD 219
    Dec
  • CAD 201
    Jan
  • CAD 228
    Feb
  • CAD 232
    Mar
  • CAD 197
    Apr
  • CAD 174
    May
  • CAD 227
    Jun
  • CAD 240
    Jul
  • CAD 160
    Aug
  • CAD 154
    Sep

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

The data is based on the past 12 months and shows the average monthly return fares from San Francisco International Airport to San Diego International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, October is often the month to find the lowest fares from San Francisco International Airport to San Diego International Airport, with an average price of CAD 215. April is usually the most expensive month, with an average price reaching CAD 536.

CAD 536
CAD 376
CAD 215
CAD 55
  • CAD 215
    Oct
  • CAD 282
    Nov
  • CAD 358
    Dec
  • CAD 261
    Jan
  • CAD 393
    Feb
  • CAD 377
    Mar
  • CAD 536
    Apr
  • CAD 416
    May
  • CAD 451
    Jun
  • CAD 381
    Jul
  • CAD 252
    Aug
  • CAD 311
    Sep

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.

CAD 232
CAD 196
CAD 160
CAD 124
  • CAD 176
    Mon
  • CAD 160
    Tue
  • CAD 178
    Wed
  • CAD 202
    Thu
  • CAD 215
    Fri
  • CAD 192
    Sat
  • CAD 232
    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 CAD 27) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From CAD 27
Alaska Airlines
From CAD 72
Delta Air Lines
From CAD 94
Hahn Air
From CAD 95
American Airlines
From CAD 110
United Airlines
From CAD 122

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

  2. AS769

    San Francisco International Airport

    08:20

    SFO

    1h 46m

    10:06

    SAN

    S M T W T F S
    Search

  3. F93440

    San Francisco International Airport

    19:13

    SFO

    2h 46m

    Direct

    22:59

    DEN

    S - - W T - S
    Search

  4. F92817

    Denver International Airport

    15:04

    DEN

    2h 30m

    Direct

    16:34

    SAN

    S M T W T F S
Find more flights and airlines

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 CAD 27
Cheapest return ticket price CAD 44

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 18 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 05:50, and the last departs at 22:44, with about 52 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 CAD 216 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 CAD 27, and round-trip fares start from CAD 44. The current lowest fare is a Frontier Airlines flight departing on Fri, Oct 30; 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 23 minutes, and around 178 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 CAD 147. 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 CAD 27. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to San Diego International Airport operates around 168 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.