Award flights from Porto (OPO) to Portland (PDX)
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In the last 30 days AwardTool saw award space on 3 programs for OPO→PDX. Lowest economy: 21,875 miles + $209.19 (Air France/KLM Flying Blue). Lowest business class: 85,000 miles + $442.59 (Air France/KLM Flying Blue). Lowest first class: 274,400 miles + $62.79 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Porto (OPO) to Portland (PDX) at a glance
- From
- Francisco de Sa Carneiro Airport, Porto, Portugal (OPO)
- To
- Portland International, Portland, Oregon, United States (PDX)
- Programs with award space seen
- 3 of 3 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Air Canada (AC), Air France (AF), JetBlue (B6), Delta Air Lines (DL), KLM (KL), Lufthansa (LH), SWISS (LX), TAP Portugal (TP), United Airlines (UA), Air Europa (UX)
- Departures with open awards
- Nov 2026 to May 2027
- Most dates with space
- 16 of 18 departure dates checked (Air France/KLM Flying Blue, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Portland (PDX)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 21,875 pts + $209.19 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 9+ | 16 | See dates | |
| United MileagePlus | 40,000 pts + $57.19 | 1 stop | Air Canada (AC), JetBlue (B6), Lufthansa (LH), SWISS (LX) +2 more | 9+ | 15 | See dates | |
| Delta SkyMiles | 64,000 pts + $58.95 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 14 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 55,000 pts + $73.59 | 2 stops | Lufthansa (LH), SWISS (LX), TAP Portugal (TP), United Airlines (UA) | 9+ | 14 | See dates | |
| Air France/KLM Flying Blue | 79,000 pts + $317.53 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 1 | 16 | See dates | |
| Delta SkyMiles | 215,000 pts + $74.28 | 2 stops | Delta Air Lines (DL), KLM (KL) | 9+ | 8 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 85,000 pts + $442.59 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 5 | 16 | See dates | |
| United MileagePlus | 88,000 pts + $74.69Mixed cabin | 2 stops | Lufthansa (LH), SWISS (LX), TAP Portugal (TP), United Airlines (UA) | 9+ | 15 | See dates |
Not seen in business class: Delta SkyMiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 274,400 pts + $62.79 | 2 stops | United Airlines (UA) | 9+ | 12 | See dates | |
| Delta SkyMiles | 335,000 pts + $74.28 | 2 stops | Delta Air Lines (DL), KLM (KL) | 3 | 8 | See dates |
Not seen in first class: Air France/KLM Flying Blue.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Air France/KLM Flying Blue | 25,000 pts + $209.53 | 2 | 1 stop | Check this date | ||
| Premium Economy | Delta SkyMiles | 320,000 pts + $58.95 | 4 | 1 stop | Check this date | ||
| Business | Air France/KLM Flying Blue | 144,000 pts + $448.43 | 4 | 1 stop | Check this date | ||
| First | United MileagePlus | 395,000 pts + $63.13 | 2 | 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.
Best months to fly from Porto (OPO) to Portland (PDX) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 25,000 · Flying Blue (1 date) | 320,000 · SkyMiles (1 date) | 144,000 · Flying Blue (1 date) | 395,000 · MileagePlus (1 date) | |
| 25,000 · Flying Blue (1 date) | 91,500 · Flying Blue (1 date) | 144,000 · Flying Blue (1 date) | — | |
| 21,875 · Flying Blue (4 dates) | 55,000 · MileagePlus (3 dates) | 88,000 · MileagePlus (3 dates)Mixed cabin | — | |
| 25,000 · Flying Blue (3 dates) | 55,000 · MileagePlus (5 dates) | 85,000 · Flying Blue (3 dates) | 274,400 · MileagePlus (5 dates) | |
| 28,000 · Flying Blue (1 date) | 101,500 · Flying Blue (1 date) | 307,300 · MileagePlus (1 date) | 395,000 · MileagePlus (1 date) | |
| 25,000 · Flying Blue (6 dates) | 55,000 · MileagePlus (5 dates) | 144,000 · Flying Blue (6 dates) | 367,600 · MileagePlus (5 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Porto (OPO) to Portland (PDX)
Route calendar
Every departure date with open award seats on OPO→PDX for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Porto (OPO) to Portland (PDX)How many miles you need from Porto (OPO) to Portland (PDX)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 21,875 miles + $209.19; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, United MileagePlus had the lowest observed award, 55,000 miles + $73.59; see how many miles you need with United MileagePlus.
- In business class, Air France/KLM Flying Blue had the lowest observed award, 85,000 miles + $442.59; see how many miles you need with Air France/KLM Flying Blue.
- In first class, United MileagePlus had the lowest observed award, 274,400 miles + $62.79; see how many miles you need with United MileagePlus.
Questions about award flights from Porto (OPO) to Portland (PDX)
What's the lowest Porto (OPO) to Portland (PDX) award price AwardTool has seen?
In economy, 21,875 miles + $209.19 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed economy award space on 16 departure dates at any price (newest observation Oct 16, 2026, 04:23 UTC). In business class, 85,000 miles + $442.59 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed business-class award space on 16 departure dates at any price (newest observation Oct 16, 2026, 04:23 UTC). Search live before transferring points.
Which loyalty programs had award space from Porto (OPO) to Portland (PDX)?
3 programs in the last 30 days: Delta SkyMiles (economy 14 dates, premium economy 8 dates, first class 8 dates); Air France/KLM Flying Blue (economy 16 dates, premium economy 16 dates, business class 16 dates); United MileagePlus (economy 15 dates, premium economy 14 dates, business class 15 dates, first class 12 dates). Dates count departure dates with an open award.
Is there nonstop award space from Porto (OPO) to Portland (PDX)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including Air Canada, Air France, JetBlue and Delta Air Lines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Porto (OPO) to Portland (PDX)?
American Express Membership Rewards: Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Porto (OPO) to Portland (PDX)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Feb 2027 departures, 21,875 miles with Flying Blue (4 dates); in business class, the lowest award was for Mar 2027 departures, 85,000 miles with Flying Blue (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.