Air Canada Aeroplan award flights from Sydney (SYD) to St. Louis (STL)
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In the last 30 days AwardTool saw Air Canada Aeroplan award space for SYD→STL in economy, premium economy and business class. Lowest economy: 55,989 points + $173.60 (economy space on 14 dates). Lowest business class: 252,585 points + $176.00 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 14 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 55,989 points + $173.60
- economy space on 14 dates
- Lowest business class (mixed cabin)
- 252,585 points + $176.00
- business-class space on 14 dates · part of the trip in a lower cabin
- Lowest premium economy
- 80,714 points + $176.00
- premium economy space on 14 dates
Aeroplan award prices by cabin
The lowest one-way Air Canada Aeroplan award AwardTool observed on SYD→STL in each cabin, in points plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 55,989 points + $173.60 | 2 stops | Air Canada (AC), United Airlines (UA), Virgin Australia (VA) | 1 | 14 | See dates | |
| Premium Economy | 80,714 points + $176.00 | 2 stops | Air Canada (AC), United Airlines (UA), Virgin Australia (VA) | 1 | 14 | See dates | |
| Business | 252,585 points + $176.00Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA), Virgin Australia (VA) | 1 | 14 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed Aeroplan award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 110,806 points + $149.10 | 5 | 2 stops | Check this date | ||
| Premium Economy | 205,907 points + $149.10 | 9+ | 2 stops | Check this date | ||
| Business | 431,863 points + $149.10 | 3 | 2 stops | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often Aeroplan award space showed up
Departure dates in the next 365 days that AwardTool checked for Air Canada Aeroplan in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 14 of 14 | 100% | |
| Premium Economy | 14 of 14 | 100% | |
| Business | 14 of 14 | 100% |
How to get Aeroplan points
- American Express Membership Rewards: 1:1 · Instant
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Aeroplan vs other programs from Sydney (SYD) to St. Louis (STL)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 55,989 pts + $173.60 | 80,714 pts + $176.00 | 252,585 pts + $176.00Mixed cabin | — |
| Alaska Atmos Rewards | 42,500 pts + $114.39 | — | — | 200,000 pts + $95.03 |
| American Airlines AAdvantage | 25,000 pts + $94.93Lowest | 74,500 pts + $95.03 | 127,000 pts + $94.93Lowest | 149,000 pts + $94.93Lowest |
| Delta SkyMiles | 60,000 pts + $96.87 | 150,000 pts + $96.87 | — | 410,000 pts + $96.87 |
| Etihad Guest | 110,863 pts + $149.23 | — | 140,000 pts + $115.29Mixed cabin | — |
| United MileagePlus | 45,000 pts + $103.29 | 70,000 pts + $103.59Lowest | 300,000 pts + $103.29 | — |
Questions about Aeroplan award flights from Sydney (SYD) to St. Louis (STL)
How many points do you need to fly from Sydney (SYD) to St. Louis (STL) with Air Canada Aeroplan?
The lowest one-way Air Canada Aeroplan awards AwardTool observed in the last 30 days (newest observation Oct 18, 2026): economy 55,989 points + $173.60, with a typical monthly low of 60,000 points over 4 months and award space on 14 departure dates; premium economy 80,714 points + $176.00, with a typical monthly low of 170,893 points over 4 months and award space on 14 departure dates; business class 252,585 points + $176.00, a mixed-cabin award, with a typical monthly low of 269,934 points over 4 months and award space on 14 departure dates. Monthly lows varied in economy (55,989 to 190,737 points), premium economy (80,714 to 404,611 points) and business class (252,585 to 443,091 points), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Aeroplan award from Sydney (SYD) to St. Louis (STL)?
In economy, 55,989 points + $173.60. Air Canada Aeroplan showed economy award space on 14 departure dates at any price (newest observation Oct 18, 2026, 21:38 UTC). In business class, 252,585 points + $176.00 on a mixed-cabin itinerary (part of the trip in a lower cabin). Air Canada Aeroplan showed business-class award space on 14 departure dates at any price (newest observation Oct 18, 2026, 21:38 UTC). Search live before transferring points.
Can you book nonstop awards from Sydney (SYD) to St. Louis (STL) with Aeroplan?
AwardTool hasn't observed nonstop Air Canada Aeroplan award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book Aeroplan awards from Sydney (SYD) to St. Louis (STL)?
American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.