Business-class award flights from São Paulo Guarulhos (GRU) to Detroit (DTW)
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In the last 30 days AwardTool saw business-class award space on 2 programs for GRU→DTW. Lowest: 102,500 miles + $37.39 with American Airlines AAdvantage, which showed business-class award space on 8 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 68,127 points + $111.10 with Air Canada Aeroplan.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 102,500 miles + $37.39
- American Airlines AAdvantage
- Programs with space
- 2 of 2
- programs seen on this route
- Most dates seen
- 8 of 8
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on GRU→DTW, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 68,127 pts + $111.10Mixed cabin | 2 stops | Air Canada (AC), Azul Brazilian Airlines (AD), GOL Linhas Aereas (G3), United Airlines (UA) | 2 | 6 | See dates | |
| American Airlines AAdvantage | 102,500 pts + $37.39 | 1 stop | American Airlines (AA) | — | 8 | 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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 68,127 pts + $111.10Mixed cabin | 2 | 2 stops | Check this date | ||
| American Airlines AAdvantage | 102,500 pts + $37.39 | — | 1 stop | Check this date | ||
| American Airlines AAdvantage | 132,500 pts + $37.89 | — | 1 stop | Check this date | ||
| Air Canada Aeroplan | 185,551 pts + $110.80 | 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 business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air Canada Aeroplan | 6 of 6 | 100% | |
| American Airlines AAdvantage | 8 of 8 | 100% |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | |||
|---|---|---|---|
| Air Canada Aeroplanpoints | 68,127Mixed cabin | 185,551 | — |
| American Airlines AAdvantagemiles | 132,500 | 102,500 | 294,000 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Air Canada (AC): Air Canada Aeroplan
- Azul Brazilian Airlines (AD): Air Canada Aeroplan
- GOL Linhas Aereas (G3): Air Canada Aeroplan
- United Airlines (UA): Air Canada Aeroplan
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from São Paulo Guarulhos (GRU) and to Detroit (DTW). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Detroit (DTW) to São Paulo Guarulhos (GRU)Return direction | 88,000 miles | United MileagePlus | 327 |
| São Paulo Guarulhos (GRU) to Madrid (MAD)Also from GRU | 66,960 miles | Avianca LifeMiles | 336 |
| São Paulo Guarulhos (GRU) to London Heathrow (LHR)Also from GRU | 69,510 miles | Avianca LifeMiles | 270 |
| São Paulo Guarulhos (GRU) to Seoul Incheon (ICN)Also from GRU | 110,000 miles | Emirates Skywards | 92 |
| São Paulo Guarulhos (GRU) to Tokyo Narita (NRT)Also from GRU | 121,000 miles | Emirates Skywards | 88 |
| Paris Charles de Gaulle (CDG) to Detroit (DTW)Also to DTW | 48,500 pointsNonstop | Virgin Atlantic Flying Club | 2 |
| Shanghai Pudong (PVG) to Detroit (DTW)Also to DTW | 115,000 miles | Air France/KLM Flying Blue | 54 |
| Amsterdam (AMS) to Detroit (DTW)Also to DTW | 48,500 points | Virgin Atlantic Flying Club | 3 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from São Paulo Guarulhos (GRU) to Detroit (DTW)
What's the lowest business-class award from São Paulo Guarulhos (GRU) to Detroit (DTW)?
102,500 miles + $37.39 with American Airlines AAdvantage. Seen Oct 2, 2026, 18:50 UTC for a Dec 10, 2026 departure. American Airlines AAdvantage showed business-class award space on 8 departure dates at any price (newest observation Oct 14, 2026, 12:07 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 68,127 points + $111.10 with Air Canada Aeroplan. Search live before transferring points.
Which programs had business-class award space from São Paulo Guarulhos (GRU) to Detroit (DTW)?
Air Canada Aeroplan (6 dates) and American Airlines AAdvantage (8 dates), in the last 30 days.
Is there nonstop business-class award space from São Paulo Guarulhos (GRU) to Detroit (DTW)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.