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Flights from Spokane to San Diego

Find cheap airlines flights from Spokane to San Diego

You can choose from 2 airlines that fly from Spokane to San Diego, including Delta Air Lines, Alaska Airlines, Alaska Airlines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Spokane to San Diego according to previous 12 months data from Trip.com.

Book direct flights from Spokane to San Diego: One way flights from $70, round trip flights from $118. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        GEG 7:01 AM
        2h 49m
        Nonstop
        SAN 9:50 AM
        Spokane - San Diego | Wed, May 20 | Alaska Airlines
        SAN 6:53 PM
        2h 52m
        Nonstop
        GEG 9:45 PM
        San Diego - Spokane | Thu, May 21 | Alaska Airlines
        $118 $160
        26% off
        26% off
        $160 $118
      • GEG 7:01 AM
        2h 49m
        Nonstop
        SAN 9:50 AM
        Spokane - San Diego | Fri, Jun 5 | Alaska Airlines
        SAN 6:53 PM
        2h 52m
        Nonstop
        GEG 9:45 PM
        San Diego - Spokane | Mon, Jun 8 | Alaska Airlines
        $125 $160
        22% off
        22% off
        $160 $125
      • GEG 7:27 AM
        2h 48m
        Nonstop
        SAN 10:15 AM
        Spokane - San Diego | Sun, Apr 26 | Alaska Airlines
        SAN 7:24 PM
        2h 56m
        Nonstop
        GEG 10:20 PM
        San Diego - Spokane | Sun, May 3 | Alaska Airlines
        $137 $160
        14% off
        14% off
        $160 $137
      • GEG 7:27 AM
        2h 48m
        Nonstop
        SAN 10:15 AM
        Spokane - San Diego | Sun, May 10 | Alaska Airlines
        SAN 7:24 PM
        2h 56m
        Nonstop
        GEG 10:20 PM
        San Diego - Spokane | Tue, May 12 | Alaska Airlines
        $139
        13% off
        $160 $139
      • GEG 5:00 AM
        5h 5m
        1 stop
        SAN 10:05 AM
        Spokane - San Diego | Wed, May 20 | Delta Air Lines
        SAN 3:45 PM
        5h 28m
        1 stop
        GEG 9:13 PM
        San Diego - Spokane | Thu, May 21 | Delta Air Lines
        $127
        21% off
        $160 $127
      • GEG 3:30 PM
        6h 59m
        1 stop
        SAN 10:29 PM
        Spokane - San Diego | Thu, Apr 30 | Delta Air Lines
        SAN 7:12 PM
        4h 22m
        1 stop
        GEG 11:34 PM
        San Diego - Spokane | Thu, May 7 | Delta Air Lines
        $127
        21% off
        $160 $127
      • GEG 4:13 PM
        7h 2m
        1 stop
        SAN 11:15 PM
        Spokane - San Diego | Fri, Jun 5 | Delta Air Lines
        SAN 6:53 PM
        2h 52m
        Nonstop
        GEG 9:45 PM
        San Diego - Spokane | Mon, Jun 8 | Alaska Airlines
        $135
        16% off
        $160 $135
      • GEG 4:13 PM
        7h 2m
        1 stop
        SAN 11:15 PM
        Spokane - San Diego | Thu, May 14 | Delta Air Lines
        SAN 3:45 PM
        5h 28m
        1 stop
        GEG 9:13 PM
        San Diego - Spokane | Sun, May 17 | Delta Air Lines
        $141
        12% off
        $160 $141
      • GEG 5:00 AM
        5h 5m
        1 stop
        SAN 10:05 AM
        Spokane - San Diego | Mon, May 18 | Delta Air Lines
        SAN 7:15 AM
        8h 16m
        1 stop
        GEG 3:31 PM
        San Diego - Spokane | Mon, May 25 | Delta Air Lines
        $145
        9% off
        $160 $145
      • GEG 7:25 AM
        7h 23m
        1 stop
        SAN 2:48 PM
        Spokane - San Diego | Fri, May 22 | Delta Air Lines
        SAN 7:15 AM
        8h 16m
        1 stop
        GEG 3:31 PM
        San Diego - Spokane | Mon, May 25 | Delta Air Lines
        $145
        9% off
        $160 $145
      • GEG 1:00 PM
        17h 25m
        1 stop
        SAN Invalid Date
        Spokane - San Diego | Sat, Apr 18 | Normal Airline
        SAN 3:00 PM
        6h
        Nonstop
        GEG 4:00 PM
        San Diego - Spokane | Mon, Apr 20 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        GEG 7:01 AM
        2h 49m
        Nonstop
        SAN 9:50 AM
        Spokane - San Diego | Thu, May 21 | Alaska Airlines
        $70 $90
        22% off
        22% off
        $90 $70
      • GEG 7:01 AM
        2h 49m
        Nonstop
        SAN 9:50 AM
        Spokane - San Diego | Wed, May 20 | Alaska Airlines
        $81 $90
        10% off
        10% off
        $90 $81
      • GEG 5:00 AM
        5h 5m
        1 stop
        SAN 10:05 AM
        Spokane - San Diego | Thu, May 14 | Delta Air Lines
        $64 $90
        28% off
        28% off
        $90 $64
      • GEG 5:00 AM
        5h 34m
        1 stop
        SAN 10:34 AM
        Spokane - San Diego | Sun, Apr 19 | Delta Air Lines
        $65
        28% off
        $90 $65
      • GEG 6:20 AM
        6h 18m
        1 stop
        SAN 12:38 PM
        Spokane - San Diego | Mon, Jun 8 | Delta Air Lines
        $72
        20% off
        $90 $72
      • GEG 7:08 PM
        4h 44m
        1 stop
        SAN 11:52 PM
        Spokane - San Diego | Sat, Jun 13 | Delta Air Lines
        $72
        20% off
        $90 $72
      • GEG 5:37 PM
        5h 1m
        1 stop
        SAN 10:38 PM
        Spokane - San Diego | Fri, Jun 12 | Delta Air Lines
        $72
        20% off
        $90 $72
      • GEG 4:13 PM
        7h 2m
        1 stop
        SAN 11:15 PM
        Spokane - San Diego | Wed, May 20 | Delta Air Lines
        $74
        18% off
        $90 $74
      • GEG 5:00 AM
        5h 5m
        1 stop
        SAN 10:05 AM
        Spokane - San Diego | Tue, May 26 | Delta Air Lines
        $74
        18% off
        $90 $74
      • GEG 5:00 AM
        5h 34m
        1 stop
        SAN 10:34 AM
        Spokane - San Diego | Tue, May 5 | Delta Air Lines
        $74
        18% off
        $90 $74
      • GEG 5:00 AM
        5h 34m
        1 stop
        SAN 10:34 AM
        Spokane - San Diego | Wed, May 6 | Delta Air Lines
        $74
        18% off
        $90 $74
      • GEG 1:11 PM
        4h 56m
        1 stop
        SAN 6:07 PM
        Spokane - San Diego | Wed, May 27 | Delta Air Lines
        $74
        18% off
        $90 $74
      • GEG 1:00 PM
        17h 25m
        1 stop
        SAN Invalid Date
        Spokane - San Diego | Sat, Apr 18 | Normal Airline
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        Find more flights

Displayed flight fares from Spokane to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Spokane to San Diego

The distance between Spokane and San Diego is approximately 1,657.07 km. It takes around 3 hours 25 minutes on average to fly from Spokane to San Diego. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$64
Cheapest round-trip ticket price$118
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,657.07 km
Average flight time3 hours 25 minutes
Popular airlineDelta Air Lines
Flight statistics for the Spokane–San Diego route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Spokane to San Diego (GEG-SAN)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $64 on Cheapest nonstop routes (e.g. GEG to SAN on Thu, May 14), while Alaska Airlines offers Cheapest nonstop round-trips from $118 departing on Wed, May 20 and returning on Thu, May 21.
  • At the moment, you can catch a nonstop flight from Spokane to San Diego with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 25 minutes to fly from Spokane (GEG) to San Diego (SAN).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Spokane to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 15 flight per week flying from Spokane to San Diego. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS673 (07:38)
  • To find best deals on flights from Spokane to San Diego, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, May 14, with one-way flights priced at just $64.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Spokane to San Diego is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Spokane to San Diego on April 29, 2026 with Delta Air Lines, with prices starting at $127.
  • You can land at any one of the following hubs in San Diego, with Spokane International Airport to San Diego International Airport (GEG-SAN) is by far the most common option on this route: San Diego International Airport (SAN) McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX).
  • The time difference between San Diego and Spokane is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.

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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 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.