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Flights from Sydney to San Jose

Cheapest airlines flights from Sydney to San Jose

You can choose from 1 airlines that fly from Sydney to San Jose, including Delta Air Lines, American Airlines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Sydney to San Jose according to previous 12 months data from Trip.com.

Search cheap flights from Sydney to San Jose in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$731, and round-trip tickets start at US$1,728.

      • SYD 09:10
        30h 43m
        1 stop
        SJO 23:53
        Sydney - San Jose | Tue, Apr 14 | Qantas Airways
        SJO 01:03
        38h 27m
        1 stop
        SYD 07:30
        San Jose - Sydney | Tue, Apr 21 | Alaska Airlines
        US$1,728 US$8,317
        79% off
        79% off
        US$8,317 US$1,728
      • SYD 09:30
        36h
        1 stop
        SJO 05:30
        Sydney - San Jose | Sat, Apr 18 | United Airlines
        SJO 08:45
        30h 10m
        1 stop
        SYD 06:55
        San Jose - Sydney | Wed, Apr 22 | United Airlines
        US$1,924 US$8,317
        77% off
        77% off
        US$8,317 US$1,924
      • SYD 17:50
        22h 3m
        1 stop
        SJO 23:53
        Sydney - San Jose | Tue, Apr 21 | Qantas Airways
        SJO 23:35
        39h 20m
        1 stop
        SYD 06:55
        San Jose - Sydney | Sun, Apr 26 | American Airlines
        US$2,736 US$8,317
        67% off
        67% off
        US$8,317 US$2,736
      • SYD 09:30
        30h 15m
        1 stop
        SJO 23:45
        Sydney - San Jose | Mon, Apr 27 | United Airlines
        SJO 08:45
        30h 10m
        1 stop
        SYD 06:55
        San Jose - Sydney | Fri, May 1 | United Airlines
        US$6,986
        16% off
        US$8,317 US$6,986
      • SYD 13:00
        17h 25m
        1 stop
        SJO Invalid Date
        Sydney - San Jose | Wed, Apr 15 | Normal Airline
        SJO 15:00
        6h
        Nonstop
        SYD 16:00
        San Jose - Sydney | Fri, Apr 17 | Normal Airline
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      • SYD 09:10
        30h 35m
        1 stop
        SJO 23:45
        Sydney - San Jose | Fri, Apr 24 | American Airlines
        US$731 US$1,079
        32% off
        32% off
        US$1,079 US$731
      • SYD 09:15
        30h 30m
        1 stop
        SJO 23:45
        Sydney - San Jose | Fri, Apr 24 | Delta Air Lines
        US$747 US$1,079
        31% off
        31% off
        US$1,079 US$747
      • SYD 09:10
        30h 35m
        1 stop
        SJO 23:45
        Sydney - San Jose | Fri, May 1 | American Airlines
        US$783 US$1,079
        27% off
        27% off
        US$1,079 US$783
      • SYD 09:15
        30h 38m
        1 stop
        SJO 23:53
        Sydney - San Jose | Fri, Apr 17 | Delta Air Lines
        US$785
        27% off
        US$1,079 US$785
      • SYD 09:15
        30h 30m
        1 stop
        SJO 23:45
        Sydney - San Jose | Fri, May 1 | Delta Air Lines
        US$802
        26% off
        US$1,079 US$802
      • SYD 09:10
        30h 5m
        1 stop
        SJO 23:15
        Sydney - San Jose | Sun, May 10 | American Airlines
        US$848
        21% off
        US$1,079 US$848
      • SYD 09:15
        30h
        1 stop
        SJO 23:15
        Sydney - San Jose | Sun, May 10 | Delta Air Lines
        US$863
        20% off
        US$1,079 US$863
      • SYD 09:15
        28h 41m
        1 stop
        SJO 21:56
        Sydney - San Jose | Thu, Apr 16 | Delta Air Lines
        US$864
        20% off
        US$1,079 US$864
      • SYD 09:10
        30h 5m
        1 stop
        SJO 23:15
        Sydney - San Jose | Sun, May 17 | Qantas Airways
        US$890
        18% off
        US$1,079 US$890
      • SYD 09:15
        30h
        1 stop
        SJO 23:15
        Sydney - San Jose | Sun, May 17 | Delta Air Lines
        US$906
        16% off
        US$1,079 US$906
      • SYD 13:00
        17h 25m
        1 stop
        SJO Invalid Date
        Sydney - San Jose | Wed, Apr 15 | Normal Airline
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Displayed flight fares from Sydney to San Jose are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Sydney to San Jose Flight Details

The distance between Sydney and San Jose is about 13,809.23 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceUS$731
Cheapest return ticket priceUS$1,728
Cheapest monthOctober
Peak season for travelJuly
Flight distance13,809.23 km
Popular airlineDelta Air Lines
Flight statistics for the Sydney–San Jose route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Sydney to San Jose (SYD-SJO)?

    Based on Trip.com data, American Airlines offers one-way fares as low as US$731 on Cheapest nonstop routes (e.g. SYD to SJO on Fri, Apr 24), while Qantas Airways offers Cheapest nonstop round-trips from US$1,728 departing on Tue, Apr 14 and returning on Tue, Apr 21.
  • At the moment, you can catch a nonstop flight from Sydney to San Jose 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.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to San Jose 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.
  • To find best deals on flights from Sydney to San Jose, 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 Fri, Apr 24, with one-way flights priced at just US$731.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American 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 Jose travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sydney to San Jose is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Sydney to San Jose on April 22, 2026 with American Airlines, with prices starting at US$730.
  • You can land at any one of the following hubs in San Jose, with Sydney Airport to Juan Santamaría International Airport (SYD-SJO) is by far the most common option on this route: Juan Santamaría International Airport (SJO) Tobias Bolaños International Airport (SYQ).
  • The time difference between San Jose and Sydney is 16h.
  • 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 the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.