United MileagePlus award flights from Porto (OPO) to São Paulo Guarulhos (GRU)
In the last 30 days AwardTool saw United MileagePlus award space for OPO→GRU in economy, premium economy and business class. Lowest economy: 45,000 miles + $57.19 (economy space on 316 dates). Lowest business class: 400,000 miles + $57.19 (business-class space on 309 dates). Lowest premium economy: 200,000 miles + $73.59 (premium economy space on 129 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 45,000 miles + $57.19
- economy space on 316 dates
- Lowest business class
- 400,000 miles + $57.19
- business-class space on 309 dates
- Lowest premium economy
- 200,000 miles + $73.59
- premium economy space on 129 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on OPO→GRU in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 45,000 miles + $57.19 | 1 stopNonstop from 50,000 pts | Aegean Airlines (A3), Air Canada (AC), Azul Brazilian Airlines (AD), Avianca (AV) +9 more | 9+ | 316 | See dates | |
| Premium Economy | 200,000 miles + $73.59 | 2 stops | Lufthansa (LH), TAP Portugal (TP), United Airlines (UA) | 6 | 129 | See dates | |
| Business | 400,000 miles + $57.19 | 1 stop | Avianca (AV), COPA Airlines (CM), Lufthansa (LH), TAP Portugal (TP) +1 more | 2 | 309 | 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 MileagePlus award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 50,000 miles + $33.00 | 1 | Nonstop | Check this date | ||
| Economy | 50,000 miles + $64.30 | 1 | 2 stops | Check this date | ||
| Economy | 50,000 miles + $33.00 | 2 | Nonstop | Check this date | ||
| Premium Economy | 200,000 miles + $73.59 | 6 | 2 stops | Check this date | ||
| Premium Economy | 200,000 miles + $73.59 | 4 | 2 stops | Check this date | ||
| Premium Economy | 200,000 miles + $73.59 | 9+ | 2 stops | Check this date | ||
| Business | 400,000 miles + $57.19 | 3 | 1 stop | Check this date | ||
| Business | 400,000 miles + $57.19 | 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 at the time shown. 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.
Best months to fly from Porto (OPO) to São Paulo Guarulhos (GRU) with MileagePlus
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 125,000 (16 dates) | — | 400,000 (14 dates) | |
| 50,000 (30 dates) | 200,000 (1 date) | 400,000 (30 dates) | |
| 50,000 (31 dates) | 200,000 (8 dates) | 400,000 (31 dates) | |
| 50,000 (15 dates) | 200,000 (5 dates) | 400,000 (19 dates) | |
| 45,000 (28 dates) | 200,000 (14 dates) | 400,000 (19 dates) | |
| 45,000 (31 dates) | 200,000 (16 dates) | 400,000 (31 dates) | |
| 45,000 (30 dates) | 200,000 (16 dates) | 400,000 (30 dates) | |
| 45,000 (31 dates) | 200,000 (18 dates) | 400,000 (31 dates) | |
| 45,000 (30 dates) | 200,000 (17 dates) | 400,000 (30 dates) | |
| 45,000 (31 dates) | 200,000 (17 dates) | 400,000 (31 dates) | |
| 45,000 (31 dates) | 200,000 (13 dates) | 400,000 (31 dates) | |
| 45,000 (12 dates) | 200,000 (4 dates) | 400,000 (12 dates) |
How to get MileagePlus miles
- Bilt Rewards: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
MileagePlus vs other programs from Porto (OPO) to São Paulo Guarulhos (GRU)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business |
|---|---|---|---|
| GOL Smiles | 45,000 pts + taxes not reported | 426,800 pts + taxes not reported | 548,700 pts + taxes not reported |
| TAP Air Portugal Miles&Go | 44,900 pts + $77.66Lowest | — | 135,000 pts + $77.66Lowest |
| United MileagePlus | 45,000 pts + $57.19 | 200,000 pts + $73.59Lowest | 400,000 pts + $57.19 |
Questions about MileagePlus award flights from Porto (OPO) to São Paulo Guarulhos (GRU)
What's the lowest MileagePlus award from Porto (OPO) to São Paulo Guarulhos (GRU)?
In economy, 45,000 miles + $57.19. United MileagePlus showed economy award space on 316 departure dates (newest observation Oct 16, 2026, 04:54 UTC). In business class, 400,000 miles + $57.19. United MileagePlus showed business-class award space on 309 departure dates (newest observation Oct 16, 2026, 04:54 UTC). Search live before transferring points.
Can you book nonstop awards from Porto (OPO) to São Paulo Guarulhos (GRU) with MileagePlus?
Yes. AwardTool observed nonstop United MileagePlus award space in economy from 50,000 miles.
Which credit card points can book MileagePlus awards from Porto (OPO) to São Paulo Guarulhos (GRU)?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest MileagePlus award prices from Porto (OPO) to São Paulo Guarulhos (GRU)?
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 Mar 2027 departures: 45,000 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.