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San Diego → Sydney

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SAN → SYD1 adulteconomy

9 flight options · 2 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
3:59 pmSAN
19h 51m
LAX · 3h 44m
6:50 am+2SYD
Delta Air Lines
10:40 amSYD
18h 45m
LAX · 3h 50m
10:25 amSAN

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
4:25 pmSAN
19h
SFO · 2h 39m
6:25 am+2SYD
Alaska Airlines
9:40 pmSYD
17h 33m
HNL · 2h
8:13 pmSAN

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
3:59 pmSAN
19h 51m
LAX · 3h 44m
6:50 am+2SYD
Delta Air Lines
10:40 amSYD
18h 45m
LAX · 3h 50m
10:25 amSAN

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
4:25 pmSAN
19h
SFO · 2h 39m
6:25 am+2SYD
Alaska Airlines
9:40 pmSYD
17h 33m
HNL · 2h
8:13 pmSAN

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
2:59 pmSAN
20h 36m
LAS · 3h 57m
6:35 am+2SYD
Alaska Airlines
9:40 pmSYD
17h 33m
HNL · 2h
8:13 pmSAN

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
2:59 pmSAN
20h 36m
LAS · 3h 57m
6:35 am+2SYD
Alaska Airlines
9:40 pmSYD
17h 33m
HNL · 2h
8:13 pmSAN

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Delta Air Lines
3:59 pmSAN
19h 51m
LAX · 3h 44m
6:50 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
4:25 pmSAN
19h
SFO · 2h 39m
6:25 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
2:59 pmSAN
20h 36m
LAS · 3h 57m
6:35 am+2SYD

One-way total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ SYD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Delta Air Lines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayDelta Air LinesDL4001 + DL43$830.002026-10-29T01:10:50Z
2026-11-20 · one wayAlaska AirlinesAS1435 + QF74$850.002026-10-29T01:10:50Z
2026-11-27 → 2026-12-04Delta Air LinesDL4001 + DL43 / DL40 + DL3716$1365.002026-10-29T01:10:50Z
2026-11-27 → 2026-12-04Alaska AirlinesAS1435 + QF74 / AS852 + AS816$1417.502026-10-29T01:10:50Z
2026-11-20 → 2026-11-23Delta Air LinesDL4001 + DL43 / DL40 + DL3716$1365.002026-10-29T01:10:50Z
2026-11-20 · one wayAlaska AirlinesAS2291 + QF56$850.002026-10-29T01:10:50Z
2026-11-20 → 2026-11-23Alaska AirlinesAS1435 + QF74 / AS852 + AS816$1417.502026-10-29T01:10:50Z
2026-11-27 → 2026-12-04Alaska AirlinesAS2291 + QF56 / AS852 + AS816$1417.502026-10-29T01:10:50Z
2026-11-20 → 2026-11-23Alaska AirlinesAS2291 + QF56 / AS852 + AS816$1417.502026-10-29T01:10:50Z

2026-11-20 · one way · $830.00

  • Delta Air Lines DL4001 / DL43: SAN 2026-11-20 15:59:00 → SYD 2026-11-22 06:50:00; 1 stop(s) via LAX; 1191 minutes. Local airport times.
    • DL4001: SAN 2026-11-20 15:59:00 → LAX 2026-11-20 17:01:00; layover at LAX: 224 minutes.
    • DL43: LAX 2026-11-20 20:45:00 → SYD 2026-11-22 06:50:00.

2026-11-20 · one way · $850.00

  • Alaska Airlines AS1435 / QF74: SAN 2026-11-20 16:25:00 → SYD 2026-11-22 06:25:00; 1 stop(s) via SFO; 1140 minutes. Local airport times.
    • AS1435: SAN 2026-11-20 16:25:00 → SFO 2026-11-20 18:06:00; layover at SFO: 159 minutes.
    • QF74: SFO 2026-11-20 20:45:00 → SYD 2026-11-22 06:25:00.

2026-11-27 → 2026-12-04 · $1365.00

  • Delta Air Lines DL4001 / DL43: SAN 2026-11-27 15:59:00 → SYD 2026-11-29 06:50:00; 1 stop(s) via LAX; 1191 minutes. Local airport times.
    • DL4001: SAN 2026-11-27 15:59:00 → LAX 2026-11-27 17:01:00; layover at LAX: 224 minutes.
    • DL43: LAX 2026-11-27 20:45:00 → SYD 2026-11-29 06:50:00.
  • Delta Air Lines DL40 / DL3716: SYD 2026-12-04 10:40:00 → SAN 2026-12-04 10:25:00; 1 stop(s) via LAX; 1125 minutes. Local airport times.
    • DL40: SYD 2026-12-04 10:40:00 → LAX 2026-12-04 05:35:00; layover at LAX: 230 minutes.
    • DL3716: LAX 2026-12-04 09:25:00 → SAN 2026-12-04 10:25:00.

2026-11-27 → 2026-12-04 · $1417.50

  • Alaska Airlines AS1435 / QF74: SAN 2026-11-27 16:25:00 → SYD 2026-11-29 06:25:00; 1 stop(s) via SFO; 1140 minutes. Local airport times.
    • AS1435: SAN 2026-11-27 16:25:00 → SFO 2026-11-27 18:06:00; layover at SFO: 159 minutes.
    • QF74: SFO 2026-11-27 20:45:00 → SYD 2026-11-29 06:25:00.
  • Alaska Airlines AS852 / AS816: SYD 2026-12-04 21:40:00 → SAN 2026-12-04 20:13:00; 1 stop(s) via HNL; 1053 minutes. Local airport times.
    • AS852: SYD 2026-12-04 21:40:00 → HNL 2026-12-04 10:45:00; layover at HNL: 120 minutes.
    • AS816: HNL 2026-12-04 12:45:00 → SAN 2026-12-04 20:13:00.

2026-11-20 → 2026-11-23 · $1365.00

  • Delta Air Lines DL4001 / DL43: SAN 2026-11-20 15:59:00 → SYD 2026-11-22 06:50:00; 1 stop(s) via LAX; 1191 minutes. Local airport times.
    • DL4001: SAN 2026-11-20 15:59:00 → LAX 2026-11-20 17:01:00; layover at LAX: 224 minutes.
    • DL43: LAX 2026-11-20 20:45:00 → SYD 2026-11-22 06:50:00.
  • Delta Air Lines DL40 / DL3716: SYD 2026-11-23 10:40:00 → SAN 2026-11-23 10:25:00; 1 stop(s) via LAX; 1125 minutes. Local airport times.
    • DL40: SYD 2026-11-23 10:40:00 → LAX 2026-11-23 05:35:00; layover at LAX: 230 minutes.
    • DL3716: LAX 2026-11-23 09:25:00 → SAN 2026-11-23 10:25:00.

2026-11-20 · one way · $850.00

  • Alaska Airlines AS2291 / QF56: SAN 2026-11-20 14:59:00 → SYD 2026-11-22 06:35:00; 1 stop(s) via LAS; 1236 minutes. Local airport times.
    • AS2291: SAN 2026-11-20 14:59:00 → LAS 2026-11-20 16:23:00; layover at LAS: 237 minutes.
    • QF56: LAS 2026-11-20 20:20:00 → SYD 2026-11-22 06:35:00.

2026-11-20 → 2026-11-23 · $1417.50

  • Alaska Airlines AS1435 / QF74: SAN 2026-11-20 16:25:00 → SYD 2026-11-22 06:25:00; 1 stop(s) via SFO; 1140 minutes. Local airport times.
    • AS1435: SAN 2026-11-20 16:25:00 → SFO 2026-11-20 18:06:00; layover at SFO: 159 minutes.
    • QF74: SFO 2026-11-20 20:45:00 → SYD 2026-11-22 06:25:00.
  • Alaska Airlines AS852 / AS816: SYD 2026-11-23 21:40:00 → SAN 2026-11-23 20:13:00; 1 stop(s) via HNL; 1053 minutes. Local airport times.
    • AS852: SYD 2026-11-23 21:40:00 → HNL 2026-11-23 10:45:00; layover at HNL: 120 minutes.
    • AS816: HNL 2026-11-23 12:45:00 → SAN 2026-11-23 20:13:00.

2026-11-27 → 2026-12-04 · $1417.50

  • Alaska Airlines AS2291 / QF56: SAN 2026-11-27 14:59:00 → SYD 2026-11-29 06:35:00; 1 stop(s) via LAS; 1236 minutes. Local airport times.
    • AS2291: SAN 2026-11-27 14:59:00 → LAS 2026-11-27 16:23:00; layover at LAS: 237 minutes.
    • QF56: LAS 2026-11-27 20:20:00 → SYD 2026-11-29 06:35:00.
  • Alaska Airlines AS852 / AS816: SYD 2026-12-04 21:40:00 → SAN 2026-12-04 20:13:00; 1 stop(s) via HNL; 1053 minutes. Local airport times.
    • AS852: SYD 2026-12-04 21:40:00 → HNL 2026-12-04 10:45:00; layover at HNL: 120 minutes.
    • AS816: HNL 2026-12-04 12:45:00 → SAN 2026-12-04 20:13:00.

2026-11-20 → 2026-11-23 · $1417.50

  • Alaska Airlines AS2291 / QF56: SAN 2026-11-20 14:59:00 → SYD 2026-11-22 06:35:00; 1 stop(s) via LAS; 1236 minutes. Local airport times.
    • AS2291: SAN 2026-11-20 14:59:00 → LAS 2026-11-20 16:23:00; layover at LAS: 237 minutes.
    • QF56: LAS 2026-11-20 20:20:00 → SYD 2026-11-22 06:35:00.
  • Alaska Airlines AS852 / AS816: SYD 2026-11-23 21:40:00 → SAN 2026-11-23 20:13:00; 1 stop(s) via HNL; 1053 minutes. Local airport times.
    • AS852: SYD 2026-11-23 21:40:00 → HNL 2026-11-23 10:45:00; layover at HNL: 120 minutes.
    • AS816: HNL 2026-11-23 12:45:00 → SAN 2026-11-23 20:13:00.

More dates for this route