Business-class award flights from Bilbao (BIO) to San Francisco (SFO)
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In the last 30 days AwardTool saw business-class award space on 8 programs for BIO→SFO. Lowest: 57,500 miles + $90.69 with American Airlines AAdvantage, which showed business-class award space on 6 dates. No nonstop business-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 57,500 miles + $90.69
- American Airlines AAdvantage
- Programs with space
- 8 of 12
- programs seen on this route
- Most dates seen
- 62 of 62
- dates checked · Air France/KLM Flying Blue
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on BIO→SFO, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $90.69 | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 6 | See dates | |
| Air France/KLM Flying Blue | 74,000 pts + $436.59 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 6 | 62 | See dates | |
| Alaska Atmos Rewards | 85,000 pts + $84.13Mixed cabin | 2 stops | Alaska Airlines (AS), Royal Air Maroc (AT), Aer Lingus (EI) | 1 | 25 | See dates | |
| United MileagePlus | 88,000 pts + $67.39Mixed cabin | 2 stops | Eurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), Aer Lingus (EI) +10 more | 3 | 55 | See dates | |
| Air Canada Aeroplan | 90,000 pts + $137.60Mixed cabin | 2 stops | Air Canada (AC), Air Dolomiti (EN), Lufthansa (LH), SWISS (LX) +2 more | 6 | 14 | See dates | |
| Etihad Guest | 139,999 pts + $366.13 | 1 stop | Air France (AF) | 1 | 2 | See dates | |
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 2 | 32 | See dates | |
| TAP Air Portugal Miles&Go | 190,000 pts + $162.23 | 1 stop | TAP Portugal (TP) | 9+ | 7 | See dates |
Not seen in business class: Avianca LifeMiles, Delta SkyMiles, Qantas Frequent Flyer 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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $90.69 | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 57,500 pts + $104.69 | — | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 74,000 pts + $436.59 | 6 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 74,000 pts + $436.59 | 3 | 1 stop | Check this date | ||
| United MileagePlus | 88,000 pts + $67.59Mixed cabin | 7 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 90,000 pts + $137.60Mixed cabin | 6 | 2 stops | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 2 | 1 stop | Check this date | ||
| TAP Air Portugal Miles&Go | 432,500 pts + $156.22 | 9+ | 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 business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 6 of 70 | 8% | |
| Air France/KLM Flying Blue | 62 of 62 | 100% | |
| Alaska Atmos Rewards | 25 of 61 | 40% | |
| United MileagePlus | 55 of 62 | 88% | |
| Air Canada Aeroplan | 14 of 62 | 22% | |
| Etihad Guest | 2 of 61 | 3% | |
| Turkish Miles & Smiles | 32 of 62 | 51% | |
| TAP Air Portugal Miles&Go | 7 of 32 | 21% |
Best months for business class from Bilbao (BIO) to San Francisco (SFO)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes varyMixed cabin | United MileagePlus | 9 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 4 | |
| 172,500 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 172,500 pts + taxes vary | Air France/KLM Flying Blue | 1 | |
| 149,021 pts + taxes vary | Air Canada Aeroplan | 3 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 3 | |
| 85,000 pts + taxes varyMixed cabin | Alaska Atmos Rewards | 10 | |
| 139,999 pts + taxes vary | Etihad Guest | 1 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | — | 57,500 | — | 57,500 | 57,500 | — | — | — | — | — |
| Air France/KLM Flying Bluemiles | 285,500 | 74,000 | 172,500 | — | 172,500 | 172,500 | 172,500 | 285,500 | 151,125 | 172,500 |
| Alaska Atmos Rewardspoints | — | — | — | — | — | — | 400,000 | — | 85,000Mixed cabin | 400,000 |
| United MileagePlusmiles | 88,000Mixed cabin | 88,000Mixed cabin | 200,000 | — | 200,000 | 317,400 | 172,800 | 331,500 | 200,000 | 175,700 |
| Air Canada Aeroplanpoints | 90,000Mixed cabin | 187,528 | 300,407 | — | 139,764 | 284,168 | 149,021 | 251,318 | — | — |
| Etihad Guestmiles | — | — | — | — | — | — | — | — | 139,999 | 139,999 |
| Turkish Miles & Smilesmiles | 175,000 | 175,000 | 175,000 | — | 175,000 | 175,000 | 175,000 | 175,000 | 175,000 | 175,000 |
| TAP Air Portugal Miles&Gomiles | — | 432,500 | — | — | 190,000 | — | 190,000 | 432,500 | — | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Eurowings Discover (4Y): United MileagePlus
- American Airlines (AA): American Airlines AAdvantage
- Air Canada (AC): United MileagePlus and Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue and Etihad Guest
- Alaska Airlines (AS): Alaska Atmos Rewards
- Royal Air Maroc (AT): Alaska Atmos Rewards
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): American Airlines AAdvantage
- Delta Air Lines (DL): Air France/KLM Flying Blue
- Aer Lingus (EI): Alaska Atmos Rewards and United MileagePlus
- Air Dolomiti (EN): United MileagePlus and Air Canada Aeroplan
- Eurowings (EW): United MileagePlus
- IBERIA (IB): American Airlines AAdvantage
- KLM (KL): Air France/KLM Flying Blue
- Lufthansa (LH): United MileagePlus and Air Canada Aeroplan
- SWISS (LX): United MileagePlus and Air Canada Aeroplan
- Austrian (OS): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- Turkish Airlines (TK): United MileagePlus and Turkish Miles & Smiles
- TAP Portugal (TP): United MileagePlus and TAP Air Portugal Miles&Go
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
- Air Europa (UX): Air France/KLM Flying Blue
- Lufthansa City Airlines (VL): United MileagePlus and Air Canada Aeroplan
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Bilbao (BIO) and to San Francisco (SFO). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| San Francisco (SFO) to Bilbao (BIO)Return direction | 57,500 miles | American Airlines AAdvantage | 10 |
| Bilbao (BIO) to Lisbon (LIS)Also from BIO | 8,000 points | Virgin Atlantic Flying Club | 13 |
| Bilbao (BIO) to London Heathrow (LHR)Also from BIO | 20,000 miles | Avianca LifeMiles | 4 |
| Bilbao (BIO) to Lanzarote (ACE)Also from BIO | 199,400 miles | GOL Smiles | 220 |
| Bilbao (BIO) to Los Angeles (LAX)Also from BIO | 57,500 miles | American Airlines AAdvantage | 3 |
| London Heathrow (LHR) to San Francisco (SFO)Also to SFO | 41,000 pointsNonstop | Virgin Atlantic Flying Club | 326 |
| Madrid (MAD) to San Francisco (SFO)Also to SFO | 60,000 miles | Air France/KLM Flying Blue | 282 |
| Barcelona (BCN) to San Francisco (SFO)Also to SFO | 57,500 miles | American Airlines AAdvantage | 308 |
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 |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 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 | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Bilbao (BIO) to San Francisco (SFO)
What's the lowest business-class award from Bilbao (BIO) to San Francisco (SFO)?
57,500 miles + $90.69 with American Airlines AAdvantage. Seen Oct 7, 2026, 23:45 UTC for a Nov 5, 2026 departure. American Airlines AAdvantage showed business-class award space on 6 departure dates at any price (newest observation Oct 13, 2026, 19:44 UTC). Search live before transferring points.
Which programs had business-class award space from Bilbao (BIO) to San Francisco (SFO)?
American Airlines AAdvantage (6 dates), Air France/KLM Flying Blue (62 dates), Alaska Atmos Rewards (25 dates), United MileagePlus (55 dates), Air Canada Aeroplan (14 dates), Etihad Guest (2 dates), Turkish Miles & Smiles (32 dates) and TAP Air Portugal Miles&Go (7 dates), in the last 30 days.
Is there nonstop business-class award space from Bilbao (BIO) to San Francisco (SFO)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Bilbao (BIO) 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, the lowest business-class award AwardTool observed was for Nov 2026 departures: 57,500 miles with AAdvantage (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.