Award flights from Porto (OPO) to San Francisco (SFO)
Search flights from Porto (OPO) to San Francisco (SFO)
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In the last 30 days AwardTool saw award space on 13 programs for OPO→SFO. Lowest economy: 15,000 points + $245.44 (Virgin Atlantic Flying Club). Lowest business class: 52,500 miles + $447.59 (Air France/KLM Flying Blue). Lowest first class: 200,000 miles + $57.19 (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 San Francisco (SFO) at a glance
- From
- Francisco de Sa Carneiro Airport, Porto, Portugal (OPO)
- To
- San Francisco International, San Francisco, California, United States (SFO)
- Programs with award space seen
- 13 of 13 programs tracked on this route
- Nonstop award space seen
- Yes, in economy, via Lufthansa Miles & More
- Airlines seen on these awards
- Eurowings Discover (4Y), American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), Royal Air Maroc (AT), ITA Airways (AZ), JetBlue (B6), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Eurowings (EW) and 14 more
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 125 of 125 departure dates checked (United MileagePlus, business class)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to San Francisco (SFO)
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 | |
|---|---|---|---|---|---|---|---|
| Virgin Atlantic Flying ClubLowest observed | 15,000 pts + $245.44 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 30 | See dates | |
| Air France/KLM Flying Blue | 21,875 pts + $209.19 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) +1 more | 9+ | 111 | See dates | |
| American Airlines AAdvantage | 22,500 pts + $124.39 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Royal Air Maroc (AT), British Airways (BA) | — | 72 | See dates | |
| Lufthansa Miles & More | 25,000 pts + $304.83 | Nonstop | Eurowings Discover (4Y), Lufthansa (LH), SWISS (LX), Turkish Airlines (TK) +2 more | 9+ | 67 | See dates | |
| TAP Air Portugal Miles&Go | 29,000 pts + $102.83 | 1 stop | TAP Portugal (TP) | 9+ | 73 | See dates | |
| United MileagePlus | 40,000 pts + $57.19 | 1 stop | Eurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), JetBlue (B6) +10 more | 2 | 122 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $127.20 | 1 stop | Air Canada (AC), Lufthansa (LH), LOT Polish Airlines (LO), SWISS (LX) +2 more | 2 | 72 | See dates | |
| Qantas Frequent Flyer | 51,800 pts + $312.80 | 1 stop | American Airlines (AA), Air France (AF), KLM (KL) | 1 | 29 | See dates | |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 84 | See dates | |
| Avianca LifeMiles | 55,000 pts + $52.15 | 1 stop | Lufthansa (LH), SWISS (LX), United Airlines (UA) | 2 | 39 | See dates | |
| Delta SkyMiles | 58,000 pts + $58.95 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 9+ | 90 | See dates | |
| Etihad Guest | 75,000 pts + $231.39 | 1 stop | Air France (AF), KLM (KL) | 9+ | 57 | See dates | |
| GOL Smiles | 91,900 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), Air France (AF), British Airways (BA) +4 more | 1 | 59 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 30,000 pts + $307.33 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) +1 more | 3 | 110 | See dates | |
| Lufthansa Miles & More | 31,084 pts + $487.13 | 1 stop | Eurowings Discover (4Y), Lufthansa (LH), SWISS (LX), United Airlines (UA) | 1 | 31 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $129.69 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 58 | See dates | |
| United MileagePlus | 55,000 pts + $67.99 | 1 stop | ITA Airways (AZ), Eurowings (EW), Lufthansa (LH), LOT Polish Airlines (LO) +6 more | 9+ | 86 | See dates | |
| Air Canada Aeroplan | 65,354 pts + $132.80 | 2 stops | Air Canada (AC), United Airlines (UA) | 9+ | 3 | See dates | |
| Delta SkyMiles | 155,000 pts + $58.79 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 4 | 70 | See dates | |
| GOL Smiles | 193,200 pts + taxes not reported | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB), TAP Portugal (TP) | 2 | 28 | See dates |
Not seen in premium economy: Avianca LifeMiles, Etihad Guest, Qantas Frequent Flyer, Turkish Miles & Smiles, TAP Air Portugal Miles&Go and Virgin Atlantic Flying Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Lufthansa Miles & MoreLowest observed | 42,017 pts + $939.29 | 1 stop | Eurowings Discover (4Y), Lufthansa (LH), SWISS (LX), TAP Portugal (TP) +1 more | 6 | 26 | See dates | |
| Air France/KLM Flying Blue | 52,500 pts + $447.59 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 5 | 111 | See dates | |
| American Airlines AAdvantage | 57,500 pts + $129.09 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 72 | See dates | |
| United MileagePlus | 88,000 pts + $66.43Mixed cabin | 2 stops | Eurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), JetBlue (B6) +9 more | 4 | 125 | See dates | |
| Etihad Guest | 139,999 pts + $371.49 | 1 stop | Air France (AF) | 2 | 2 | See dates | |
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 75 | See dates | |
| TAP Air Portugal Miles&Go | 199,000 pts + $116.83 | 1 stop | TAP Portugal (TP) | 9+ | 53 | See dates | |
| Air Canada Aeroplan | 217,696 pts + $129.30Mixed cabin | 2 stops | Air Canada (AC) | 5 | 19 | See dates | |
| Delta SkyMiles | 420,000 pts + $59.52 | 1 stop | Delta Air Lines (DL), KLM (KL) | 9+ | 79 | See dates | |
| GOL Smiles | 522,000 pts + taxes not reportedMixed cabin | 1 stop | Air France (AF), KLM (KL) | 2 | 8 | See dates |
Not seen in business class: Avianca LifeMiles, Qantas Frequent Flyer and Virgin Atlantic Flying Club.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 200,000 pts + $57.19 | 2 stops | United Airlines (UA) | 9+ | 114 | See dates | |
| Delta SkyMiles | 420,000 pts + $59.52 | 2 stops | Delta Air Lines (DL), KLM (KL) | 7 | 80 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Avianca LifeMiles, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Lufthansa Miles & More, Qantas Frequent Flyer, Turkish Miles & Smiles, TAP Air Portugal Miles&Go and Virgin Atlantic Flying Club.
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 | Virgin Atlantic Flying Club | 15,000 pts + $245.56 | 1 | 1 stop | Check this date | ||
| Premium Economy | Air France/KLM Flying Blue | 30,000 pts + $307.33 | 3 | 1 stop | Check this date | ||
| Business | Lufthansa Miles & More | 42,018 pts + $962.53 | 2 | 1 stop | Check this date | ||
| Business | American Airlines AAdvantage | 57,500 pts + $1,013.29 | — | 2 stops | Check this date | ||
| Business | Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Business | TAP Air Portugal Miles&Go | 432,500 pts + $156.63 | 8 | 1 stop | Check this date | ||
| First | United MileagePlus | 200,000 pts + $63.23 | 9+ | 2 stops | Check this date | ||
| First | Delta SkyMiles | 495,000 pts + $58.79 | 9+ | 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.
Nonstop award space
- Economy: nonstop space via Lufthansa Miles & More.
Best months to fly from Porto (OPO) to San Francisco (SFO) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 25,000 · Flying Blue (11 dates) | 31,084 · Miles & More (2 dates) | 57,500 · AAdvantage (1 date) | 379,000 · MileagePlus (11 dates) | |
| 15,000 · Virgin Atlantic (13 dates) | 30,000 · Flying Blue (27 dates) | 42,018 · Miles & More (4 dates) | 200,000 · MileagePlus (26 dates) | |
| 25,000 · Flying Blue (9 dates) | 31,084 · Miles & More (2 dates) | 42,017 · Miles & More (3 dates) | 200,000 · MileagePlus (9 dates) | |
| 22,500 · AAdvantage (2 dates) | 40,000 · AAdvantage (2 dates) | 57,500 · AAdvantage (2 dates) | 299,600 · MileagePlus (4 dates) | |
| 15,000 · Virgin Atlantic (3 dates) | 31,084 · Miles & More (2 dates) | 42,017 · Miles & More (3 dates) | 200,000 · MileagePlus (3 dates) | |
| 25,000 · Flying Blue (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (2 dates) | 304,000 · MileagePlus (1 date) | |
| 25,000 · Flying Blue (4 dates) | 31,084 · Miles & More (1 date) | 42,017 · Miles & More (1 date) | 200,000 · MileagePlus (6 dates) | |
| 15,000 · Virgin Atlantic (10 dates) | 31,084 · Miles & More (8 dates) | 42,017 · Miles & More (5 dates) | 200,000 · MileagePlus (25 dates) | |
| 15,000 · Virgin Atlantic (4 dates) | 31,084 · Miles & More (6 dates) | 42,017 · Miles & More (6 dates) | 254,900 · MileagePlus (11 dates) | |
| 39,152 · Miles & More (8 dates) | 31,084 · Miles & More (3 dates) | 42,017 · Miles & More (4 dates) | 200,000 · MileagePlus (16 dates) | |
| 59,500 · MileagePlus (2 dates) | 156,000 · AAdvantage (1 date) | 257,700 · MileagePlus (2 dates) | 258,800 · MileagePlus (2 dates) |
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 | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| TAP Air Portugal Miles&Go | — | 1:1 · Instant | 1:1 · Instant | — | — | — |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles and Lufthansa Miles & More.
Search, calendar and alerts from Porto (OPO) to San Francisco (SFO)
Route calendar
Every departure date with open award seats on OPO→SFO 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 San Francisco (SFO)How many miles or points you need from Porto (OPO) to San Francisco (SFO)
- In economy, Virgin Atlantic Flying Club had the lowest observed award, 15,000 points + $245.44; see how many points you need with Virgin Atlantic Flying Club.
- In premium economy, Air France/KLM Flying Blue had the lowest observed award, 30,000 miles + $307.33; see how many miles you need with Air France/KLM Flying Blue.
- In business class, Air France/KLM Flying Blue had the lowest observed award, 52,500 miles + $447.59; see how many miles you need with Air France/KLM Flying Blue.
- In first class, United MileagePlus had the lowest observed award, 200,000 miles + $57.19; see how many miles you need with United MileagePlus.
Questions about award flights from Porto (OPO) to San Francisco (SFO)
What's the lowest Porto (OPO) to San Francisco (SFO) award price AwardTool has seen?
In economy, 15,000 points + $245.44 with Virgin Atlantic Flying Club. Seen Sep 25, 2026, 16:24 UTC for a Nov 5, 2026 departure. Virgin Atlantic Flying Club showed economy award space on 30 departure dates at any price (newest observation Oct 19, 2026, 06:50 UTC). In business class, 52,500 miles + $447.59 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed business-class award space on 111 departure dates at any price (newest observation Oct 19, 2026, 12:39 UTC). Search live before transferring points.
Which loyalty programs had award space from Porto (OPO) to San Francisco (SFO)?
13 programs in the last 30 days: American Airlines AAdvantage (economy 72 dates, premium economy 58 dates, business class 72 dates); Air Canada Aeroplan (economy 72 dates, premium economy 3 dates, business class 19 dates); Avianca LifeMiles (economy 39 dates); Delta SkyMiles (economy 90 dates, premium economy 70 dates, business class 79 dates, first class 80 dates); Etihad Guest (economy 57 dates, business class 2 dates); GOL Smiles (economy 59 dates, premium economy 28 dates, business class 8 dates); Air France/KLM Flying Blue (economy 111 dates, premium economy 110 dates, business class 111 dates); Lufthansa Miles & More (economy 67 dates, premium economy 31 dates, business class 26 dates) and 5 more. Dates count departure dates with an open award.
Is there nonstop award space from Porto (OPO) to San Francisco (SFO)?
Yes. AwardTool observed nonstop award space in economy, bookable via Lufthansa Miles & More.
Which credit card points can book awards from Porto (OPO) to San Francisco (SFO)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Turkish Miles & Smiles (1:1), TAP Air Portugal Miles&Go (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Turkish Miles & Smiles (1:1), TAP Air Portugal Miles&Go (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Turkish Miles & Smiles (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (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 San Francisco (SFO)?
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 Nov 2026 departures, 15,000 points with Virgin Atlantic (13 dates); in business class, the lowest award was for May 2027 departures, 42,017 miles with Miles & More (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.