Business-class award flights from San Francisco (SFO) to Bilbao (BIO)
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In the last 30 days AwardTool saw business-class award space on 9 programs for SFO→BIO. Lowest: 57,500 miles + $64.40 with American Airlines AAdvantage, which showed business-class award space on 10 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 + $64.40
- American Airlines AAdvantage
- Programs with space
- 9 of 11
- programs seen on this route
- Most dates seen
- 49 of 49
- 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 SFO→BIO, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $64.40 | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 10 | See dates | |
| United MileagePlus | 88,000 pts + $28.50 | 1 stop | Eurowings Discover (4Y), Aegean Airlines (A3), Air Canada (AC), ITA Airways (AZ) +11 more | 1 | 49 | See dates | |
| Air Canada Aeroplan | 90,000 pts + $92.61 | 1 stop | Air Canada (AC), Lufthansa (LH), SWISS (LX), United Airlines (UA) +1 more | 3 | 18 | See dates | |
| Qantas Frequent Flyer | 125,400 pts + $1,500.60 | 1 stop | American Airlines (AA), Air France (AF), British Airways (BA), IBERIA (IB) | 1 | 4 | See dates | |
| Air France/KLM Flying Blue | 127,000 pts + $362.20 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) +1 more | 1 | 49 | See dates | |
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 2 | 42 | See dates | |
| TAP Air Portugal Miles&Go | 190,000 pts + $86.15 | 1 stop | TAP Portugal (TP) | 9+ | 11 | See dates | |
| Delta SkyMiles | 380,500 pts + $24.20 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 7 | 15 | See dates | |
| Alaska Atmos Rewards | 400,000 pts + $29.00Mixed cabin | 1 stop | Aer Lingus (EI) | 4 | 10 | See dates |
Not seen in business class: Avianca LifeMiles and GOL Smiles.
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 + $64.40 | — | 2 stops | Check this date | ||
| United MileagePlus | 88,000 pts + $49.30 | 8 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 90,000 pts + $92.61 | 3 | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 125,400 pts + $1,524.80 | 1 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 130,500 pts + $354.60 | 2 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 2 | 1 stop | Check this date | ||
| TAP Air Portugal Miles&Go | 260,000 pts + $86.87 | 7 | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 400,000 pts + $29.00Mixed cabin | 4 | 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 | 10 of 56 | 17% | |
| United MileagePlus | 49 of 52 | 94% | |
| Air Canada Aeroplan | 18 of 53 | 33% | |
| Qantas Frequent Flyer | 4 of 48 | 8% | |
| Air France/KLM Flying Blue | 49 of 49 | 100% | |
| Turkish Miles & Smiles | 42 of 48 | 87% | |
| TAP Air Portugal Miles&Go | 11 of 31 | 35% | |
| Delta SkyMiles | 15 of 48 | 31% | |
| Alaska Atmos Rewards | 10 of 48 | 20% |
Best months for business class from San Francisco (SFO) to Bilbao (BIO)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes vary | United MileagePlus | 7 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 200,000 pts + taxes vary | United MileagePlus | 2 | |
| 173,500 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 174,000 pts + taxes vary | Air France/KLM Flying Blue | 2 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 4 | |
| 88,000 pts + taxes vary | United MileagePlus | 7 |
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 | — | — | — | — | — |
| United MileagePlusmiles | 88,000 | 88,000 | 200,000 | 88,000 | 200,000 | 200,000 | — | 362,800 | 88,000 |
| Air Canada Aeroplanpoints | 90,000 | 225,833 | — | 90,000 | — | — | 447,643 | 358,180 | 90,000 |
| Qantas Frequent Flyerpoints | — | 125,400 | — | 139,500 | — | — | — | — | 125,400 |
| Air France/KLM Flying Bluemiles | 160,500 | 130,500 | 178,500 | 127,000 | 228,000 | 173,500 | 174,000 | 289,500 | 130,000 |
| Turkish Miles & Smilesmiles | 175,000 | 175,000 | 175,000 | 175,000 | — | 175,000 | 175,000 | 175,000 | 175,000 |
| TAP Air Portugal Miles&Gomiles | 432,500 | 260,000 | — | 190,000 | 432,500 | — | 432,500 | 432,500 | — |
| Delta SkyMilesmiles | — | 499,900 | — | 499,900 | 650,500 | 380,500 | — | — | 380,500 |
| Alaska Atmos Rewardspoints | — | 400,000Mixed cabin | 400,000Mixed cabin | — | — | — | 400,000Mixed cabin | 400,000Mixed cabin | 400,000Mixed cabin |
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
- Aegean Airlines (A3): United MileagePlus
- American Airlines (AA): American Airlines AAdvantage and Qantas Frequent Flyer
- Air Canada (AC): United MileagePlus and Air Canada Aeroplan
- Air France (AF): Qantas Frequent Flyer, Air France/KLM Flying Blue and Delta SkyMiles
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): American Airlines AAdvantage and Qantas Frequent Flyer
- Delta Air Lines (DL): Air France/KLM Flying Blue and Delta SkyMiles
- Aer Lingus (EI): United MileagePlus and Alaska Atmos Rewards
- Air Dolomiti (EN): United MileagePlus
- Eurowings (EW): United MileagePlus
- IBERIA (IB): American Airlines AAdvantage and Qantas Frequent Flyer
- KLM (KL): Air France/KLM Flying Blue and Delta SkyMiles
- Lufthansa (LH): United MileagePlus and Air Canada Aeroplan
- LOT Polish Airlines (LO): United MileagePlus
- SWISS (LX): United MileagePlus and Air Canada Aeroplan
- Austrian (OS): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- Turkish Airlines (TK): 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
- Virgin Atlantic (VS): Air France/KLM Flying Blue
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 San Francisco (SFO) and to Bilbao (BIO). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Bilbao (BIO) to San Francisco (SFO)Return direction | 57,500 miles | American Airlines AAdvantage | 6 |
| San Francisco (SFO) to London Heathrow (LHR)Also from SFO | 43,000 pointsNonstop | Virgin Atlantic Flying Club | 326 |
| San Francisco (SFO) to Barcelona (BCN)Also from SFO | 62,500 milesNonstop | Lufthansa Miles & More | 190 |
| San Francisco (SFO) to Madrid (MAD)Also from SFO | 57,500 miles | American Airlines AAdvantage | 317 |
| San Francisco (SFO) to Paris Charles de Gaulle (CDG)Also from SFO | 49,000 points | Virgin Atlantic Flying Club | 6 |
| Lisbon (LIS) to Bilbao (BIO)Also to BIO | 8,000 points | Virgin Atlantic Flying Club | 15 |
| Chicago O’Hare (ORD) to Bilbao (BIO)Also to BIO | 57,500 miles | American Airlines AAdvantage | 25 |
| Lanzarote (ACE) to Bilbao (BIO)Also to BIO | 198,900 miles | GOL Smiles | 186 |
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 | — |
| Delta SkyMiles | 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 | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from San Francisco (SFO) to Bilbao (BIO)
What's the lowest business-class award from San Francisco (SFO) to Bilbao (BIO)?
57,500 miles + $64.40 with American Airlines AAdvantage. Seen Oct 14, 2026, 22:47 UTC for a Nov 9, 2026 departure. American Airlines AAdvantage showed business-class award space on 10 departure dates at any price (newest observation Oct 14, 2026, 22:47 UTC). Search live before transferring points.
Which programs had business-class award space from San Francisco (SFO) to Bilbao (BIO)?
American Airlines AAdvantage (10 dates), United MileagePlus (49 dates), Air Canada Aeroplan (18 dates), Qantas Frequent Flyer (4 dates), Air France/KLM Flying Blue (49 dates), Turkish Miles & Smiles (42 dates), TAP Air Portugal Miles&Go (11 dates), Delta SkyMiles (15 dates) and Alaska Atmos Rewards (10 dates), in the last 30 days.
Is there nonstop business-class award space from San Francisco (SFO) to Bilbao (BIO)?
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 San Francisco (SFO) to Bilbao (BIO)?
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 (7 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.