Delta SkyMiles award flights from Detroit (DTW) to Sydney (SYD)
In the last 30 days AwardTool saw Delta SkyMiles award space for DTW→SYD in economy, premium economy, business class and first class. Lowest economy: 42,400 miles + $36.80 (economy space on 47 dates). Lowest business class: 499,900 miles + $36.70 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 2 dates).
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 42,400 miles + $36.80
- economy space on 47 dates
- Lowest business class (mixed cabin)
- 499,900 miles + $36.70
- business-class space on 2 dates · part of the trip in a lower cabin
- Lowest first class
- 379,700 miles + $36.10
- first-class space on 47 dates
- Lowest premium economy
- 135,400 miles + $36.80
- premium economy space on 47 dates
In economy, 42,400 miles + $36.80 with Delta SkyMiles was the 3rd lowest of the 14 programs with economy award space on this route; the lowest was 35,000 miles + $27.10 with American Airlines AAdvantage. With Delta SkyMiles, first class started at 379,700 miles + $36.10, about 9 times the points of its lowest economy award (42,400 miles + $36.80).
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on DTW→SYD in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 42,400 miles + $36.80 | 2 stops |  DL | 9+ | 47 | See dates | |
| Premium Economy | 135,400 miles + $36.80 | 2 stops | DL | 2 | 47 | See dates | |
| Business | 499,900 miles + $36.70Mixed cabin | 2 stops | DL | 1 | 2 | See dates | |
| First | 379,700 miles + $36.10 | 1 stop | DL | 9+ | 47 | 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 SkyMiles award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 42,400 miles + $36.80 | 9+ | 2 stops | Check this date | ||
| Economy | 42,400 miles + $36.80 | 9+ | 1 stop | Check this date | ||
| Economy | 42,400 miles + $36.80 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 135,400 miles + $36.80 | 2 | 2 stops | Check this date | ||
| Premium Economy | 135,400 miles + $36.80 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 135,400 miles + $36.80 | 9+ | 1 stop | Check this date | ||
| Business | 499,900 miles + $36.80Mixed cabin | 4 | 1 stop | Check this date | ||
| First | 496,700 miles + $36.60 | 2 | 1 stop | 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 SkyMiles award space showed up
Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles 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 | 47 of 47 | 100% | |
| Premium Economy | 47 of 47 | 100% | |
| Business | 2 of 47 | 4% | |
| First | 47 of 47 | 100% |
Best months to fly from Detroit (DTW) to Sydney (SYD) with SkyMiles
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 42,400 miles + $36.80 (14 dates) | 135,400 miles + $36.80 (14 dates) | 499,900 miles + $36.80 (1 date)Mixed cabin | 499,900 miles + taxes not reported (14 dates) | |
| 114,700 miles + taxes not reported (13 dates) | 224,800 miles + taxes not reported (13 dates) | 499,900 miles + $36.70 (1 date)Mixed cabin | 496,700 miles + $36.60 (13 dates) | |
| 72,800 miles + taxes not reported (7 dates) | 191,400 miles + taxes not reported (7 dates) | — | 499,900 miles + taxes not reported (7 dates) | |
| 60,200 miles + taxes not reported (3 dates) | 192,500 miles + taxes not reported (3 dates) | — | 499,900 miles + taxes not reported (3 dates) | |
| 68,600 miles + taxes not reported (2 dates) | 163,500 miles + taxes not reported (2 dates) | — | 476,200 miles + taxes not reported (2 dates) | |
| 68,600 miles + taxes not reported (1 date) | 163,500 miles + taxes not reported (1 date) | — | 379,700 miles + $36.10 (1 date) | |
| 70,900 miles + taxes not reported (1 date) | 178,800 miles + taxes not reported (1 date) | — | 476,200 miles + taxes not reported (1 date) | |
| 68,600 miles + taxes not reported (5 dates) | 163,500 miles + taxes not reported (5 dates) | — | 457,600 miles + taxes not reported (5 dates) | |
| 68,600 miles + taxes not reported (1 date) | 163,500 miles + taxes not reported (1 date) | — | 476,200 miles + taxes not reported (1 date) |
A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.
How to get SkyMiles
- American Express Membership Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
SkyMiles vs other programs from Detroit (DTW) to Sydney (SYD)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 56,610 pts + $87.11 | 137,903 pts + $87.51 | 290,314 pts + $112.31Mixed cabin | 484,967 pts + $107.21 |
| Air France/KLM Flying Blue | 56,500 pts + $132.30 | 101,500 pts + $257.80 | — | — |
| Alaska Atmos Rewards | 42,500 pts + $47.30 | 85,000 pts + $54.50 | — | 200,000 pts + $33.10Lowest |
| American Airlines AAdvantage | 35,000 pts + $27.10Lowest | 65,000 pts + $34.90Lowest | 165,500 pts + $27.30 | 240,500 pts + $27.60 |
| Avianca LifeMiles | 40,000 pts + $60.20 | — | — | — |
| Delta SkyMiles | 42,400 pts + $36.80 | 135,400 pts + $36.80 | 499,900 pts + $36.70Mixed cabin | 379,700 pts + $36.10 |
| Etihad Guest | 126,000 pts + $292.70 | — | 140,000 pts + $292.70LowestMixed cabin | — |
| GOL Smiles | 130,700 pts + taxes not reported | 865,400 pts + taxes not reported | — | — |
| JetBlue TrueBlue | 79,800 pts + $42.00 | — | — | — |
| Qantas Frequent Flyer | 58,900 pts + $123.20 | 127,700 pts + $201.30 | — | — |
| Turkish Miles & Smiles | 90,000 pts + taxes not reported | — | 315,000 pts + taxes not reported | — |
| United MileagePlus | 45,000 pts + $36.30 | 70,000 pts + $36.30 | 300,000 pts + $36.00 | — |
| Virgin Atlantic Flying Club | 84,000 pts + $36.10 | — | — | — |
| Virgin Australia Velocity | 63,000 pts + $38.23 | — | — | — |
Questions about SkyMiles award flights from Detroit (DTW) to Sydney (SYD)
How many miles do you need to fly from Detroit (DTW) to Sydney (SYD) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days: economy 42,400 miles + $36.80, with a typical monthly low of 68,600 miles (taxes vary) over 9 months and award space on 47 departure dates (newest observation Nov 11, 2026); premium economy 135,400 miles + $36.80, with a typical monthly low of 163,500 miles (taxes vary) over 9 months and award space on 47 departure dates (newest observation Nov 11, 2026); business class 499,900 miles + $36.70, a mixed-cabin award, with award space on 2 departure dates (newest observation Oct 27, 2026); first class 379,700 miles + $36.10, with a typical monthly low of 476,200 miles (taxes vary) over 9 months and award space on 47 departure dates (newest observation Nov 11, 2026). Monthly lows varied in economy (42,400 to 114,700 miles + taxes vary), premium economy (135,400 to 224,800 miles + taxes vary) and first class (379,700 to 499,900 miles + taxes vary), so the award on your dates may cost more. Search live before transferring points.
What's the lowest SkyMiles award from Detroit (DTW) to Sydney (SYD)?
In economy, 42,400 miles + $36.80. Seen Oct 27, 2026, 17:26 UTC for a Nov 22, 2026 departure. Delta SkyMiles showed economy award space on 47 departure dates at any price (newest observation Nov 11, 2026, 17:49 UTC). In business class, 499,900 miles + $36.70 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 27, 2026, 17:26 UTC for a Nov 22, 2026 departure. Delta SkyMiles showed business-class award space on 2 departure dates at any price (newest observation Oct 27, 2026, 17:26 UTC). Search live before transferring points.
Can you book nonstop awards from Detroit (DTW) to Sydney (SYD) with SkyMiles?
AwardTool hasn't observed nonstop Delta SkyMiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book SkyMiles awards from Detroit (DTW) to Sydney (SYD)?
American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest SkyMiles award prices from Detroit (DTW) to Sydney (SYD)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Nov 2026 departures: 42,400 miles + $36.80 (14 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.
When does Delta SkyMiles release award seats for Detroit (DTW) to Sydney (SYD)?
Delta SkyMiles publishes a booking window of about 331 days (about 11 months) before departure (AwardTool's program data, reviewed Nov 6, 2026). On this route AwardTool saw Delta SkyMiles award space for departures as late as Oct 5, 2027; seats can open earlier or later, and released seats may already be booked. See SkyMiles award release dates.