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United Airlines Flights to San Diego (SAN)
Hotels in San Diego
      • Cheapest nonstop
        SFO 4:55 PM
        1h 42m
        Nonstop
        SAN 6:37 PM
        United Airlines San Francisco - San Diego | Tue, Oct 27 | United Airlines
        SAN 10:56 AM
        1h 55m
        Nonstop
        SFO 12:51 PM
        Frontier Airlines San Diego - San Francisco | Sat, Oct 31 | Frontier Airlines
        $156 $313
        50% off
        50% off
        $313 $156
      • DEN 9:00 PM
        2h 27m
        Nonstop
        SAN 10:27 PM
        United Airlines Denver - San Diego | Thu, Oct 22 | United Airlines
        SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        Frontier Airlines San Diego - Denver | Wed, Oct 28 | Frontier Airlines
        $284 $313
        9% off
        9% off
        $313 $284
      • LAS 7:30 AM
        7h 20m
        1 stop
        SAN 2:50 PM
        United Airlines Las Vegas - San Diego | Tue, Oct 20 | United Airlines
        SAN 5:44 PM
        1h 27m
        Nonstop
        LAS 7:11 PM
        Frontier Airlines San Diego - Las Vegas | Sat, Oct 24 | Frontier Airlines
        $129 $313
        59% off
        59% off
        $313 $129
      • PHX 12:00 PM
        5h 15m
        1 stop
        SAN 5:15 PM
        United Airlines Phoenix - San Diego | Tue, Oct 27 | United Airlines
        SAN 7:33 PM
        1h 32m
        Nonstop
        PHX 9:05 PM
        Frontier Airlines San Diego - Phoenix | Sat, Oct 31 | Frontier Airlines
        $132
        57% off
        $313 $132
      • SMF 7:39 AM
        3h 56m
        1 stop
        SAN 11:35 AM
        United Airlines Sacramento - San Diego | Thu, Oct 22 | United Airlines
        SAN 8:34 PM
        22h 19m
        1 stop
        SMF 6:53 PM
        Frontier Airlines San Diego - Sacramento | Thu, Oct 22 | Frontier Airlines
        $173
        45% off
        $313 $173
      • SLC 10:45 AM
        7h 30m
        1 stop
        SAN 5:15 PM
        United Airlines Salt Lake City - San Diego | Fri, Oct 30 | United Airlines
        SAN 9:57 AM
        4h 47m
        1 stop
        SLC 3:44 PM
        Frontier Airlines San Diego - Salt Lake City | Sat, Nov 7 | Frontier Airlines
        $197
        37% off
        $313 $197
      • SEA 1:16 PM
        5h 21m
        1 stop
        SAN 6:37 PM
        United Airlines Seattle - San Diego | Sat, Oct 31 | United Airlines
        SAN 11:02 AM
        3h 16m
        Nonstop
        SEA 2:18 PM
        Delta Air Lines San Diego - Seattle | Tue, Nov 3 | Delta Air Lines
        $204
        35% off
        $313 $204
      • RNO 7:32 AM
        4h 3m
        1 stop
        SAN 11:35 AM
        United Airlines Reno - San Diego | Sat, Oct 10 | United Airlines
        SAN 7:05 PM
        4h 54m
        1 stop
        RNO 11:59 PM
        Delta Air Lines San Diego - Reno | Tue, Oct 13 | Delta Air Lines
        $211
        33% off
        $313 $211
      • YYC 3:22 PM
        10h 9m
        1 stop
        SAN 12:31 AM
        United Airlines Calgary - San Diego | Fri, Oct 23 | United Airlines
        SAN 11:17 AM
        9h 36m
        1 stop
        YYC 9:53 PM
        United Airlines San Diego - Calgary | Fri, Oct 30 | United Airlines
        $212
        32% off
        $313 $212
      • NYC 1:00 PM
        17h 25m
        1 stop
        SAN 2:00 PM
        Normal Airline New York - San Diego | Sun, Oct 11 | Normal Airline
        SAN 3:00 PM
        6h
        Nonstop
        NYC 4:00 PM
        Normal Airline San Diego - New York | Tue, Oct 13 | Normal Airline
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      • Cheapest nonstop
        SFO 7:00 AM
        1h 40m
        Nonstop
        SAN 8:40 AM
        United Airlines San Francisco - San Diego | Wed, Dec 2 | United Airlines
        $101 $262
        61% off
        61% off
        $262 $101
      • FAT 6:00 AM
        5h 31m
        1 stop
        SAN 11:31 AM
        United Airlines Fresno - San Diego | Fri, Nov 6 | United Airlines
        $107 $262
        59% off
        59% off
        $262 $107
      • SBA 6:00 AM
        5h 31m
        1 stop
        SAN 11:31 AM
        United Airlines Santa Barbara - San Diego | Wed, Nov 4 | United Airlines
        $108 $262
        59% off
        59% off
        $262 $108
      • BOI 2:35 PM
        5h
        1 stop
        SAN 6:35 PM
        United Airlines Boise - San Diego | Sun, Oct 18 | United Airlines
        $113
        56% off
        $262 $113
      • PHX 2:50 PM
        6h 46m
        1 stop
        SAN 8:36 PM
        United Airlines Phoenix - San Diego | Thu, Nov 5 | United Airlines
        $118
        55% off
        $262 $118
      • SMF 4:08 PM
        6h 22m
        1 stop
        SAN 10:30 PM
        United Airlines Sacramento - San Diego | Sat, Nov 7 | United Airlines
        $122
        53% off
        $262 $122
      • SLC 9:04 AM
        7h 28m
        1 stop
        SAN 3:32 PM
        United Airlines Salt Lake City - San Diego | Tue, Nov 17 | United Airlines
        $123
        53% off
        $262 $123
      • RNO 4:21 PM
        3h 47m
        1 stop
        SAN 8:08 PM
        United Airlines Reno - San Diego | Wed, Oct 14 | United Airlines
        $127
        52% off
        $262 $127
      • EUG 6:00 AM
        4h 17m
        1 stop
        SAN 10:17 AM
        United Airlines Eugene - San Diego | Thu, Oct 15 | United Airlines
        $238
        9% off
        $262 $238
      • NYC 1:00 PM
        17h 25m
        1 stop
        SAN 2:00 PM
        Normal Airline New York - San Diego | Sun, Oct 11 | Normal Airline
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Displayed flight fares to San Diego with United Airlines are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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:
China , 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. 1 hour 42 minutes to fly from San Francisco to San Diego.
    • Approx. 1 hour 22 minutes to fly from Las Vegas to San Diego.
    • Approx. 6 hours 24 minutes to fly from New York to San Diego.
    • Approx. 1 hour 17 minutes to fly from Phoenix 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 October. The average price of flight tickets to San Diego in October is $378.
  • Flight tickets to San Diego are the cheapest in January compared to other months, the average price is $653.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.

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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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 31 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.