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Chicago → Sydney

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ORD → SYD1 adulteconomy

18 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Air Canada
3:30 pmORD
22h 25m
YVR · 1h 43m
6:55 am+2SYD
Air Canada
11:20 amSYD
20h 17m
YVR · 1h 40m
2:37 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:43 pmORD
21h 37m
SFO · 1h 18m
9:20 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
2:57 pmORD
22h 38m
LAS · 3h 14m
6:35 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
2:25 pmORD
23h 25m
LAX · 3h 46m
6:50 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Air Canada
3:30 pmORD
22h 25m
YVR · 1h 43m
6:55 am+2SYD
Air Canada
11:20 amSYD
20h 17m
YVR · 1h 40m
2:37 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
5:45 pmORD
22h 20m
LAX · 2h 15m
9:05 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:43 pmORD
21h 37m
SFO · 1h 18m
9:20 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:45 pmORD
22h 20m
LAX · 2h 15m
9:05 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
3:55 pmORD
22h
DFW · 2h 4m
6:55 am+2SYD
United Airlines
11:20 amSYD
20h 23m
LAX · 2h 20m
2:43 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
2:57 pmORD
22h 38m
LAS · 3h 14m
6:35 am+2SYD
Qantas
9:00 pmSYD
19h 40m
LAS · 2h 11m
11:40 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
3:55 pmORD
22h
DFW · 2h 4m
6:55 am+2SYD
Qantas
9:00 pmSYD
19h 40m
LAS · 2h 11m
11:40 pmORD

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
2:25 pmORD
23h 25m
LAX · 3h 46m
6:50 am+2SYD
Qantas
9:00 pmSYD
19h 40m
LAS · 2h 11m
11:40 pmORD

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Air Canada
3:30 pmORD
22h 25m
YVR · 1h 43m
6:55 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:43 pmORD
21h 37m
SFO · 1h 18m
9:20 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
2:57 pmORD
22h 38m
LAS · 3h 14m
6:35 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
2:25 pmORD
23h 25m
LAX · 3h 46m
6:50 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:45 pmORD
22h 20m
LAX · 2h 15m
9:05 am+2SYD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
3:55 pmORD
22h
DFW · 2h 4m
6:55 am+2SYD

One-way total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ 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
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  • 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 wayAir CanadaAC1049 + AC37$950.002026-10-29T01:53:25Z
2026-11-20 · one wayUnited AirlinesUA649 + UA863$1020.002026-10-29T01:53:25Z
2026-11-20 · one wayAmerican AirlinesAA2476 + QF56$1050.002026-10-29T01:53:25Z
2026-11-20 · one wayDelta Air LinesDL756 + DL43$1080.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23Air CanadaAC1049 + AC37 / AC34 + AC1048$1470.002026-10-29T01:53:25Z
2026-11-27 → 2026-12-04United AirlinesUA649 + UA863 / UA842 + UA1946$1575.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23American Airlines / United AirlinesAA2476 + QF56 / UA842 + UA1946$1600.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23Delta Air Lines / United AirlinesDL756 + DL43 / UA842 + UA1946$1625.002026-10-29T01:53:25Z
2026-11-20 · one wayUnited AirlinesUA2326 + UA839$1020.002026-10-29T01:53:25Z
2026-11-20 · one wayAmerican AirlinesAA569 + QF8$1050.002026-10-29T01:53:25Z
2026-11-27 → 2026-12-04Air CanadaAC1049 + AC37 / AC34 + AC1048$1470.002026-10-29T01:53:25Z
2026-11-27 → 2026-12-04United AirlinesUA2326 + UA839 / UA842 + UA1946$1575.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23United AirlinesUA649 + UA863 / UA842 + UA1946$1575.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23United AirlinesUA2326 + UA839 / UA842 + UA1946$1575.002026-10-29T01:53:25Z
2026-11-20 → 2026-11-23American Airlines / United AirlinesAA569 + QF8 / UA842 + UA1946$1600.002026-10-29T01:53:25Z
2026-11-27 → 2026-12-04American Airlines / QantasAA2476 + QF56 / QF55 + AA3010$1677.502026-10-29T01:53:25Z
2026-11-27 → 2026-12-04American Airlines / QantasAA569 + QF8 / QF55 + AA3010$1677.502026-10-29T01:53:25Z
2026-11-27 → 2026-12-04Delta Air Lines / QantasDL756 + DL43 / QF55 + AA3010$1705.002026-10-29T01:53:25Z

2026-11-20 · one way · $950.00

  • Air Canada AC1049 / AC37: ORD 2026-11-20 15:30:00 → SYD 2026-11-22 06:55:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
    • AC1049: ORD 2026-11-20 15:30:00 → YVR 2026-11-20 19:17:00; layover at YVR: 103 minutes.
    • AC37: YVR 2026-11-20 21:00:00 → SYD 2026-11-22 06:55:00.

2026-11-20 · one way · $1020.00

  • United Airlines UA649 / UA863: ORD 2026-11-20 18:43:00 → SYD 2026-11-22 09:20:00; 1 stop(s) via SFO; 1297 minutes. Local airport times.
    • UA649: ORD 2026-11-20 18:43:00 → SFO 2026-11-20 21:47:00; layover at SFO: 78 minutes.
    • UA863: SFO 2026-11-20 23:05:00 → SYD 2026-11-22 09:20:00.

2026-11-20 · one way · $1050.00

  • American Airlines AA2476 / QF56: ORD 2026-11-20 14:57:00 → SYD 2026-11-22 06:35:00; 1 stop(s) via LAS; 1358 minutes. Local airport times.
    • AA2476: ORD 2026-11-20 14:57:00 → LAS 2026-11-20 17:06:00; layover at LAS: 194 minutes.
    • QF56: LAS 2026-11-20 20:20:00 → SYD 2026-11-22 06:35:00.

2026-11-20 · one way · $1080.00

  • Delta Air Lines DL756 / DL43: ORD 2026-11-20 14:25:00 → SYD 2026-11-22 06:50:00; 1 stop(s) via LAX; 1405 minutes. Local airport times.
    • DL756: ORD 2026-11-20 14:25:00 → LAX 2026-11-20 16:59:00; layover at LAX: 226 minutes.
    • DL43: LAX 2026-11-20 20:45:00 → SYD 2026-11-22 06:50:00.

2026-11-20 → 2026-11-23 · $1470.00

  • Air Canada AC1049 / AC37: ORD 2026-11-20 15:30:00 → SYD 2026-11-22 06:55:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
    • AC1049: ORD 2026-11-20 15:30:00 → YVR 2026-11-20 19:17:00; layover at YVR: 103 minutes.
    • AC37: YVR 2026-11-20 21:00:00 → SYD 2026-11-22 06:55:00.
  • Air Canada AC34 / AC1048: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:37:00; 1 stop(s) via YVR; 1217 minutes. Local airport times.
    • AC34: SYD 2026-11-23 11:20:00 → YVR 2026-11-23 07:45:00; layover at YVR: 100 minutes.
    • AC1048: YVR 2026-11-23 09:25:00 → ORD 2026-11-23 14:37:00.

2026-11-27 → 2026-12-04 · $1575.00

  • United Airlines UA649 / UA863: ORD 2026-11-27 18:43:00 → SYD 2026-11-29 09:20:00; 1 stop(s) via SFO; 1297 minutes. Local airport times.
    • UA649: ORD 2026-11-27 18:43:00 → SFO 2026-11-27 21:47:00; layover at SFO: 78 minutes.
    • UA863: SFO 2026-11-27 23:05:00 → SYD 2026-11-29 09:20:00.
  • United Airlines UA842 / UA1946: SYD 2026-12-04 11:20:00 → ORD 2026-12-04 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-12-04 11:20:00 → LAX 2026-12-04 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-12-04 08:25:00 → ORD 2026-12-04 14:43:00.

2026-11-20 → 2026-11-23 · $1600.00

  • American Airlines AA2476 / QF56: ORD 2026-11-20 14:57:00 → SYD 2026-11-22 06:35:00; 1 stop(s) via LAS; 1358 minutes. Local airport times.
    • AA2476: ORD 2026-11-20 14:57:00 → LAS 2026-11-20 17:06:00; layover at LAS: 194 minutes.
    • QF56: LAS 2026-11-20 20:20:00 → SYD 2026-11-22 06:35:00.
  • United Airlines UA842 / UA1946: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-11-23 11:20:00 → LAX 2026-11-23 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-11-23 08:25:00 → ORD 2026-11-23 14:43:00.

2026-11-20 → 2026-11-23 · $1625.00

  • Delta Air Lines DL756 / DL43: ORD 2026-11-20 14:25:00 → SYD 2026-11-22 06:50:00; 1 stop(s) via LAX; 1405 minutes. Local airport times.
    • DL756: ORD 2026-11-20 14:25:00 → LAX 2026-11-20 16:59:00; layover at LAX: 226 minutes.
    • DL43: LAX 2026-11-20 20:45:00 → SYD 2026-11-22 06:50:00.
  • United Airlines UA842 / UA1946: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-11-23 11:20:00 → LAX 2026-11-23 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-11-23 08:25:00 → ORD 2026-11-23 14:43:00.

2026-11-20 · one way · $1020.00

  • United Airlines UA2326 / UA839: ORD 2026-11-20 17:45:00 → SYD 2026-11-22 09:05:00; 1 stop(s) via LAX; 1340 minutes. Local airport times.
    • UA2326: ORD 2026-11-20 17:45:00 → LAX 2026-11-20 20:25:00; layover at LAX: 135 minutes.
    • UA839: LAX 2026-11-20 22:40:00 → SYD 2026-11-22 09:05:00.

2026-11-20 · one way · $1050.00

  • American Airlines AA569 / QF8: ORD 2026-11-20 15:55:00 → SYD 2026-11-22 06:55:00; 1 stop(s) via DFW; 1320 minutes. Local airport times.
    • AA569: ORD 2026-11-20 15:55:00 → DFW 2026-11-20 18:41:00; layover at DFW: 124 minutes.
    • QF8: DFW 2026-11-20 20:45:00 → SYD 2026-11-22 06:55:00.

2026-11-27 → 2026-12-04 · $1470.00

  • Air Canada AC1049 / AC37: ORD 2026-11-27 15:30:00 → SYD 2026-11-29 06:55:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
    • AC1049: ORD 2026-11-27 15:30:00 → YVR 2026-11-27 19:17:00; layover at YVR: 103 minutes.
    • AC37: YVR 2026-11-27 21:00:00 → SYD 2026-11-29 06:55:00.
  • Air Canada AC34 / AC1048: SYD 2026-12-04 11:20:00 → ORD 2026-12-04 14:37:00; 1 stop(s) via YVR; 1217 minutes. Local airport times.
    • AC34: SYD 2026-12-04 11:20:00 → YVR 2026-12-04 07:45:00; layover at YVR: 100 minutes.
    • AC1048: YVR 2026-12-04 09:25:00 → ORD 2026-12-04 14:37:00.

2026-11-27 → 2026-12-04 · $1575.00

  • United Airlines UA2326 / UA839: ORD 2026-11-27 17:45:00 → SYD 2026-11-29 09:05:00; 1 stop(s) via LAX; 1340 minutes. Local airport times.
    • UA2326: ORD 2026-11-27 17:45:00 → LAX 2026-11-27 20:25:00; layover at LAX: 135 minutes.
    • UA839: LAX 2026-11-27 22:40:00 → SYD 2026-11-29 09:05:00.
  • United Airlines UA842 / UA1946: SYD 2026-12-04 11:20:00 → ORD 2026-12-04 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-12-04 11:20:00 → LAX 2026-12-04 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-12-04 08:25:00 → ORD 2026-12-04 14:43:00.

2026-11-20 → 2026-11-23 · $1575.00

  • United Airlines UA649 / UA863: ORD 2026-11-20 18:43:00 → SYD 2026-11-22 09:20:00; 1 stop(s) via SFO; 1297 minutes. Local airport times.
    • UA649: ORD 2026-11-20 18:43:00 → SFO 2026-11-20 21:47:00; layover at SFO: 78 minutes.
    • UA863: SFO 2026-11-20 23:05:00 → SYD 2026-11-22 09:20:00.
  • United Airlines UA842 / UA1946: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-11-23 11:20:00 → LAX 2026-11-23 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-11-23 08:25:00 → ORD 2026-11-23 14:43:00.

2026-11-20 → 2026-11-23 · $1575.00

  • United Airlines UA2326 / UA839: ORD 2026-11-20 17:45:00 → SYD 2026-11-22 09:05:00; 1 stop(s) via LAX; 1340 minutes. Local airport times.
    • UA2326: ORD 2026-11-20 17:45:00 → LAX 2026-11-20 20:25:00; layover at LAX: 135 minutes.
    • UA839: LAX 2026-11-20 22:40:00 → SYD 2026-11-22 09:05:00.
  • United Airlines UA842 / UA1946: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-11-23 11:20:00 → LAX 2026-11-23 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-11-23 08:25:00 → ORD 2026-11-23 14:43:00.

2026-11-20 → 2026-11-23 · $1600.00

  • American Airlines AA569 / QF8: ORD 2026-11-20 15:55:00 → SYD 2026-11-22 06:55:00; 1 stop(s) via DFW; 1320 minutes. Local airport times.
    • AA569: ORD 2026-11-20 15:55:00 → DFW 2026-11-20 18:41:00; layover at DFW: 124 minutes.
    • QF8: DFW 2026-11-20 20:45:00 → SYD 2026-11-22 06:55:00.
  • United Airlines UA842 / UA1946: SYD 2026-11-23 11:20:00 → ORD 2026-11-23 14:43:00; 1 stop(s) via LAX; 1223 minutes. Local airport times.
    • UA842: SYD 2026-11-23 11:20:00 → LAX 2026-11-23 06:05:00; layover at LAX: 140 minutes.
    • UA1946: LAX 2026-11-23 08:25:00 → ORD 2026-11-23 14:43:00.

2026-11-27 → 2026-12-04 · $1677.50

  • American Airlines AA2476 / QF56: ORD 2026-11-27 14:57:00 → SYD 2026-11-29 06:35:00; 1 stop(s) via LAS; 1358 minutes. Local airport times.
    • AA2476: ORD 2026-11-27 14:57:00 → LAS 2026-11-27 17:06:00; layover at LAS: 194 minutes.
    • QF56: LAS 2026-11-27 20:20:00 → SYD 2026-11-29 06:35:00.
  • Qantas QF55 / AA3010: SYD 2026-12-04 21:00:00 → ORD 2026-12-04 23:40:00; 1 stop(s) via LAS; 1180 minutes. Local airport times.
    • QF55: SYD 2026-12-04 21:00:00 → LAS 2026-12-04 15:55:00; layover at LAS: 131 minutes.
    • AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00.

2026-11-27 → 2026-12-04 · $1677.50

  • American Airlines AA569 / QF8: ORD 2026-11-27 15:55:00 → SYD 2026-11-29 06:55:00; 1 stop(s) via DFW; 1320 minutes. Local airport times.
    • AA569: ORD 2026-11-27 15:55:00 → DFW 2026-11-27 18:41:00; layover at DFW: 124 minutes.
    • QF8: DFW 2026-11-27 20:45:00 → SYD 2026-11-29 06:55:00.
  • Qantas QF55 / AA3010: SYD 2026-12-04 21:00:00 → ORD 2026-12-04 23:40:00; 1 stop(s) via LAS; 1180 minutes. Local airport times.
    • QF55: SYD 2026-12-04 21:00:00 → LAS 2026-12-04 15:55:00; layover at LAS: 131 minutes.
    • AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00.

2026-11-27 → 2026-12-04 · $1705.00

  • Delta Air Lines DL756 / DL43: ORD 2026-11-27 14:25:00 → SYD 2026-11-29 06:50:00; 1 stop(s) via LAX; 1405 minutes. Local airport times.
    • DL756: ORD 2026-11-27 14:25:00 → LAX 2026-11-27 16:59:00; layover at LAX: 226 minutes.
    • DL43: LAX 2026-11-27 20:45:00 → SYD 2026-11-29 06:50:00.
  • Qantas QF55 / AA3010: SYD 2026-12-04 21:00:00 → ORD 2026-12-04 23:40:00; 1 stop(s) via LAS; 1180 minutes. Local airport times.
    • QF55: SYD 2026-12-04 21:00:00 → LAS 2026-12-04 15:55:00; layover at LAS: 131 minutes.
    • AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00.

More dates for this route