GOL Smiles award flights from Porto (OPO) to Washington Dulles (IAD)
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In the last 30 days AwardTool saw GOL Smiles award space for OPO→IAD in economy, premium economy and business class. Lowest economy: 19,700 miles (economy space on 70 dates). Lowest business class: 470,300 miles (business-class space on 5 dates). Lowest premium economy: 143,700 miles (premium economy space on 48 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 19,700 miles + taxes not reported
- economy space on 70 dates
- Lowest business class
- 470,300 miles + taxes not reported
- business-class space on 5 dates
- Lowest premium economy
- 143,700 miles + taxes not reported
- premium economy space on 48 dates
Smiles award prices by cabin
The lowest one-way GOL Smiles award AwardTool observed on OPO→IAD in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 19,700 miles + taxes not reported | 1 stop | American Airlines (AA), Air Canada (AC), Air France (AF), Royal Air Maroc (AT) +5 more | 2 | 70 | See dates | |
| Premium Economy | 143,700 miles + taxes not reported | 2 stops | British Airways (BA), IBERIA (IB), TAP Portugal (TP) | 1 | 48 | See dates | |
| Business | 470,300 miles + taxes not reported | 1 stop | Air France (AF), Royal Air Maroc (AT), Turkish Airlines (TK), TAP Portugal (TP) | 2 | 5 | 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 Smiles award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 110,900 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Economy | 113,100 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Economy | 113,100 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Premium Economy | 356,700 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Premium Economy | 356,700 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Premium Economy | 356,700 miles + taxes not reported | 1 | 1 stop | Check this date | ||
| Business | 779,700 miles + taxes not reported | 1 | 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 Smiles award space showed up
Departure dates in the next 365 days that AwardTool checked for GOL Smiles 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 | 70 of 70 | 100% | |
| Premium Economy | 48 of 70 | 68% | |
| Business | 5 of 70 | 7% |
Best months to fly from Porto (OPO) to Washington Dulles (IAD) with Smiles
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 115,000 (1 date) | — | — | |
| 110,900 (5 dates) | 356,700 (5 dates) | 779,700 (1 date) | |
| 55,500 (5 dates) | 143,700 (4 dates) | 778,200 (1 date) | |
| 64,300 (1 date) | — | — | |
| 52,900 (2 dates) | 323,800 (2 dates) | — | |
| 20,700 (3 dates) | 340,500 (2 dates) | — | |
| 19,700 (14 dates) | 323,800 (12 dates) | 511,200 (2 dates) | |
| 55,600 (15 dates) | 340,500 (12 dates) | — | |
| 96,000 (18 dates) | 368,900 (8 dates) | — | |
| 63,600 (3 dates) | 324,200 (1 date) | — | |
| 63,600 (3 dates) | 324,200 (2 dates) | 470,300 (1 date) |
How to get Smiles
AwardTool's transfer partner list has no bank points that transfer to GOL Smiles. See the GOL Smiles page for the routes where its award space shows up.
Smiles vs other programs from Porto (OPO) to Washington Dulles (IAD)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 32,071 pts + $130.70 | 57,315 pts + $138.60 | 75,000 pts + $123.44 | 484,996 pts + $130.70Mixed cabin |
| Air France/KLM Flying Blue | 18,750 pts + $209.53 | 40,000 pts + $303.19 | 53,375 pts + $461.07Lowest | — |
| American Airlines AAdvantage | 22,500 pts + $125.53 | 40,000 pts + $546.13 | 57,500 pts + $129.39 | — |
| Avianca LifeMiles | 40,000 pts + $58.00 | — | — | — |
| Delta SkyMiles | 41,000 pts + $309.65 | 115,000 pts + $59.38 | 365,000 pts + $992.19Mixed cabin | 405,000 pts + $59.67Lowest |
| GOL Smiles | 19,700 pts + taxes not reported | 143,700 pts + taxes not reported | 470,300 pts + taxes not reported | — |
| JetBlue TrueBlue | 50,000 pts + $73.99 | — | — | — |
| Qantas Frequent Flyer | 34,700 pts + $313.20 | 98,900 pts + $1,012.72 | 90,000 pts + $1,031.31 | — |
| TAP Air Portugal Miles&Go | 29,000 pts + $142.60 | — | 199,000 pts + $156.63 | — |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | — | 175,000 pts + taxes not reported | — |
| United MileagePlus | 40,000 pts + $57.19 | 55,000 pts + $66.73 | 88,000 pts + $53.29 | — |
| Virgin Atlantic Flying Club | 12,000 pts + $245.51Lowest | 24,000 pts + $253.86Lowest | 58,500 pts + $434.76 | — |
| Virgin Australia Velocity | 23,500 pts + $75.37 | — | — | — |
Questions about Smiles award flights from Porto (OPO) to Washington Dulles (IAD)
How many miles do you need to fly from Porto (OPO) to Washington Dulles (IAD) with GOL Smiles?
The lowest one-way GOL Smiles awards AwardTool observed in the last 30 days: economy 19,700 miles (taxes not reported), with a typical monthly low of 63,600 miles over 11 months and award space on 70 departure dates (newest observation Oct 18, 2026); premium economy 143,700 miles (taxes not reported), with a typical monthly low of 324,200 miles over 9 months and award space on 48 departure dates (newest observation Oct 17, 2026); business class 470,300 miles (taxes not reported), with a typical monthly low of 511,200 miles over 4 months and award space on 5 departure dates (newest observation Oct 9, 2026). Monthly lows varied in economy (19,700 to 115,000 miles), premium economy (143,700 to 368,900 miles) and business class (470,300 to 779,700 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Smiles award from Porto (OPO) to Washington Dulles (IAD)?
In economy, 19,700 miles. GOL Smiles showed economy award space on 70 departure dates at any price (newest observation Oct 18, 2026, 13:18 UTC). In business class, 470,300 miles. GOL Smiles showed business-class award space on 5 departure dates at any price (newest observation Oct 9, 2026, 19:29 UTC). Search live before transferring points.
Can you book nonstop awards from Porto (OPO) to Washington Dulles (IAD) with Smiles?
AwardTool hasn't observed nonstop GOL Smiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest Smiles award prices from Porto (OPO) to Washington Dulles (IAD)?
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 May 2027 departures: 19,700 miles (14 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.