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United Airlines Flights to San Diego (SAN)
Hotels in San Diego
      • Cheapest nonstop
        SFO 22:44
        1h 47m
        Direct
        SAN 00:31
        United Airlines San Francisco - San Diego | Thu, Oct 29 | United Airlines
        SAN 10:56
        1h 55m
        Direct
        SFO 12:51
        Frontier Airlines San Diego - San Francisco | Sun, Nov 1 | Frontier Airlines
        AU$ 135 AU$ 477
        72% off
        72% off
        AU$ 477 AU$ 135
      • DEN 21:00
        2h 27m
        Direct
        SAN 22:27
        United Airlines Denver - San Diego | Tue, Oct 13 | United Airlines
        SAN 06:25
        2h 33m
        Direct
        DEN 09:58
        Frontier Airlines San Diego - Denver | Tue, Oct 20 | Frontier Airlines
        AU$ 448 AU$ 477
        6% off
        6% off
        AU$ 477 AU$ 448
      • LAS 16:30
        3h 32m
        1 stop
        SAN 20:02
        United Airlines Las Vegas - San Diego | Sun, Sep 20 | United Airlines
        SAN 17:54
        1h 26m
        Direct
        LAS 19:20
        Frontier Airlines San Diego - Las Vegas | Mon, Sep 21 | Frontier Airlines
        AU$ 147 AU$ 477
        69% off
        69% off
        AU$ 477 AU$ 147
      • PHX 08:00
        3h 35m
        1 stop
        SAN 11:35
        United Airlines Phoenix - San Diego | Tue, Oct 13 | United Airlines
        SAN 18:51
        1h 27m
        Direct
        PHX 20:18
        Frontier Airlines San Diego - Phoenix | Tue, Oct 20 | Frontier Airlines
        AU$ 162
        66% off
        AU$ 477 AU$ 162
      • SMF 10:53
        6h 12m
        1 stop
        SAN 17:05
        United Airlines Sacramento - San Diego | Thu, Oct 1 | United Airlines
        SAN 20:41
        1h 48m
        Direct
        SMF 22:29
        Alaska Airlines San Diego - Sacramento | Thu, Oct 8 | Alaska Airlines
        AU$ 216
        55% off
        AU$ 477 AU$ 216
      • BOI 06:20
        4h 52m
        1 stop
        SAN 10:12
        United Airlines Boise - San Diego | Tue, Nov 3 | United Airlines
        SAN 10:29
        2h 18m
        Direct
        BOI 13:47
        Alaska Airlines San Diego - Boise | Thu, Nov 5 | Alaska Airlines
        AU$ 225
        53% off
        AU$ 477 AU$ 225
      • SEA 06:30
        5h 5m
        1 stop
        SAN 11:35
        United Airlines Seattle - San Diego | Fri, Oct 9 | United Airlines
        SAN 07:25
        3h 5m
        Direct
        SEA 10:30
        San Diego - Seattle | Sat, Oct 10 |
        AU$ 250
        48% off
        AU$ 477 AU$ 250
      • SLC 16:35
        5h 10m
        1 stop
        SAN 20:45
        United Airlines Salt Lake City - San Diego | Thu, Oct 22 | United Airlines
        SAN 14:01
        4h 4m
        1 stop
        SLC 19:05
        Frontier Airlines San Diego - Salt Lake City | Thu, Oct 29 | Frontier Airlines
        AU$ 268
        44% off
        AU$ 477 AU$ 268
      • RDU 06:05
        8h 20m
        1 stop
        SAN 11:25
        United Airlines Raleigh - San Diego | Thu, Oct 1 | United Airlines
        SAN 06:25
        7h 57m
        1 stop
        RDU 17:22
        Frontier Airlines San Diego - Raleigh | Thu, Oct 8 | Frontier Airlines
        AU$ 321
        33% off
        AU$ 477 AU$ 321
      • SYD 13:00
        17h 25m
        1 stop
        SAN 14:00
        Normal Airline Sydney - San Diego | Tue, Sep 15 | Normal Airline
        SAN 15:00
        6h
        Direct
        SYD 16:00
        Normal Airline San Diego - Sydney | Thu, Sep 17 | Normal Airline
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      • Cheapest nonstop
        SFO 07:00
        1h 43m
        Direct
        SAN 08:43
        United Airlines San Francisco - San Diego | Tue, Sep 29 | United Airlines
        AU$ 203 AU$ 357
        43% off
        43% off
        AU$ 357 AU$ 203
      • DEN 19:05
        2h 29m
        Direct
        SAN 20:34
        United Airlines Denver - San Diego | Sun, Sep 27 | United Airlines
        AU$ 320 AU$ 357
        10% off
        10% off
        AU$ 357 AU$ 320
      • AUS 17:50
        6h 57m
        Direct
        SAN 22:47
        United Airlines Austin - San Diego | Thu, Sep 24 | United Airlines
        AU$ 335 AU$ 357
        6% off
        6% off
        AU$ 357 AU$ 335
      • SBA 14:00
        6h 45m
        1 stop
        SAN 20:45
        United Airlines Santa Barbara - San Diego | Sun, Sep 20 | United Airlines
        AU$ 126
        65% off
        AU$ 357 AU$ 126
      • FAT 14:14
        3h 12m
        1 stop
        SAN 17:26
        United Airlines Fresno - San Diego | Mon, Oct 26 | United Airlines
        AU$ 147
        59% off
        AU$ 357 AU$ 147
      • BOI 19:05
        4h 42m
        1 stop
        SAN 22:47
        United Airlines Boise - San Diego | Mon, Sep 28 | United Airlines
        AU$ 149
        57% off
        AU$ 357 AU$ 149
      • LAS 08:19
        3h 16m
        1 stop
        SAN 11:35
        United Airlines Las Vegas - San Diego | Thu, Oct 8 | United Airlines
        AU$ 150
        57% off
        AU$ 357 AU$ 150
      • COS 05:30
        4h 35m
        1 stop
        SAN 09:05
        United Airlines Colorado Springs - San Diego | Mon, Sep 28 | United Airlines
        AU$ 173
        52% off
        AU$ 357 AU$ 173
      • PHX 07:30
        7h 20m
        1 stop
        SAN 14:50
        United Airlines Phoenix - San Diego | Thu, Oct 22 | United Airlines
        AU$ 212
        41% off
        AU$ 357 AU$ 212
      • SYD 13:00
        17h 25m
        1 stop
        SAN 14:00
        Normal Airline Sydney - San Diego | Tue, Sep 15 | Normal Airline
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Flight fares from San Diego with United Airlines are based on average prices over the next three months, according to Trip.com’s latest data.

About United Airlines
Airline name
United Airlines
Airline code
UA
Airline type
Low-cost carrier (LCC)
Airline alliance
Star Alliance
Popular Countries United Airlines Flies to:
Australia , Canada and United States
Popular United Airlines Arrival Cities
Popular United Airlines Departure Cities
Based on Trip.com Historical Data

United Airlines Flights to San Diego - FAQ

  • Does United Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with United Airlines (UA). This information can vary depending on your flight, so be sure to check your itinerary.
    • Approx. 18 hours 48 minutes to fly from Melbourne to San Diego.
    • Approx. 18 hours 48 minutes to fly from Sydney to San Diego.
    • Approx. 1 hour 27 minutes to fly from Las Vegas to San Diego.
    • Approx. 1 hour 41 minutes to fly from San Francisco to San Diego.
  • You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near San Diego.
    • Look up different airlines that have flights to San Diego.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.
  • Understanding peak and off travel seasons to San Diego can help you arrange your travel plans accordingly. The most popular month to visit San Diego is September. The average price of flight tickets to San Diego in September is AU$ 503.
  • Flight tickets to San Diego are the cheapest in November compared to other months, the average price is AU$ 683.
    • 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.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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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.