TAP Air Portugal Miles&Go award flights from Porto (OPO) to Washington Dulles (IAD)
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In the last 30 days AwardTool saw TAP Air Portugal Miles&Go award space for OPO→IAD in economy and business class. Lowest economy: 29,000 miles + $142.60 (economy space on 15 dates). Lowest business class: 199,000 miles + $156.63 (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
- 29,000 miles + $142.60
- economy space on 15 dates
- Lowest business class
- 199,000 miles + $156.63
- business-class space on 14 dates
Miles&Go award prices by cabin
The lowest one-way TAP Air Portugal Miles&Go 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 | 29,000 miles + $142.60 | 1 stop | TAP Portugal (TP) | 5 | 15 | See dates | |
| Business | 199,000 miles + $156.63 | 1 stop | TAP Portugal (TP) | 8 | 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 Miles&Go award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 29,000 miles + $142.60 | 5 | 1 stop | Check this date | ||
| Economy | 29,000 miles + $142.60 | 8 | 1 stop | Check this date | ||
| Economy | 29,000 miles + $142.60 | 8 | 1 stop | Check this date | ||
| Business | 280,000 miles + $156.60 | 6 | 1 stop | Check this date | ||
| Business | 280,000 miles + $156.60 | 5 | 1 stop | Check this date | ||
| Business | 280,000 miles + $156.60 | 5 | 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 Miles&Go award space showed up
Departure dates in the next 365 days that AwardTool checked for TAP Air Portugal Miles&Go 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 | 15 of 15 | 100% | |
| Business | 14 of 15 | 93% |
Best months to fly from Porto (OPO) to Washington Dulles (IAD) with Miles&Go
| Month | Economy | Business |
|---|---|---|
| 29,000 (6 dates) | 280,000 (5 dates) | |
| 180,000 (3 dates) | 432,500 (3 dates) | |
| 39,000 (3 dates) | 199,000 (3 dates) | |
| 29,000 (2 dates) | 199,000 (2 dates) | |
| 50,000 (1 date) | 199,000 (1 date) |
How to get Miles&Go miles
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Miles&Go 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 Miles&Go 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 TAP Air Portugal Miles&Go?
The lowest one-way TAP Air Portugal Miles&Go awards AwardTool observed in the last 30 days: economy 29,000 miles + $142.60, with a typical monthly low of 39,000 miles over 5 months and award space on 15 departure dates (newest observation Oct 9, 2026); business class 199,000 miles + $156.63, with a typical monthly low of 199,000 miles over 5 months and award space on 14 departure dates (newest observation Oct 7, 2026). Monthly lows varied in economy (29,000 to 180,000 miles) and business class (199,000 to 432,500 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Miles&Go award from Porto (OPO) to Washington Dulles (IAD)?
In economy, 29,000 miles + $142.60. Seen Sep 21, 2026, 23:07 UTC for a Nov 10, 2026 departure. TAP Air Portugal Miles&Go showed economy award space on 15 departure dates at any price (newest observation Oct 9, 2026, 22:45 UTC). In business class, 199,000 miles + $156.63. TAP Air Portugal Miles&Go showed business-class award space on 14 departure dates at any price (newest observation Oct 7, 2026, 14:21 UTC). Search live before transferring points.
Can you book nonstop awards from Porto (OPO) to Washington Dulles (IAD) with Miles&Go?
AwardTool hasn't observed nonstop TAP Air Portugal Miles&Go award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book Miles&Go awards from Porto (OPO) to Washington Dulles (IAD)?
Bilt Rewards (1:1, Instant) and Capital One Miles (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Miles&Go 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 Nov 2026 departures: 29,000 miles (6 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.