Business-class award flights from Boston (BOS) to Basel-Mulhouse (BSL)
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In the last 30 days AwardTool saw business-class award space on 5 programs for BOS→BSL. Lowest: 57,500 miles + $24.80 with American Airlines AAdvantage, which showed business-class award space on 19 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 + $24.80
- American Airlines AAdvantage
- Programs with space
- 5 of 5
- programs seen on this route
- Most dates seen
- 22 of 24
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on BOS→BSL, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 45,000 pts + $1,024.90 | 1 stop | British Airways (BA) | 6 | 1 | See dates | |
| American Airlines AAdvantage | 57,500 pts + $24.80 | 2 stops | American Airlines (AA), British Airways (BA) | — | 19 | See dates | |
| United MileagePlus | 88,000 pts + $49.70 | 1 stop | JetBlue (B6), Air Dolomiti (EN), Lufthansa (LH), Austrian (OS) +3 more | 1 | 22 | See dates | |
| Air France/KLM Flying Blue | 232,500 pts + $362.20 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 3 | 21 | See dates | |
| Air Canada Aeroplan | 385,686 pts + $175.01Mixed cabin | 3 stops | Air Canada (AC), Air Dolomiti (EN), Lufthansa (LH), United Airlines (UA) +1 more | 7 | 18 | 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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $24.80 | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 57,500 pts + $24.80 | — | 2 stops | Check this date | ||
| United MileagePlus | 88,000 pts + $49.70 | 1 | 1 stop | Check this date | ||
| United MileagePlus | 120,000 pts + $55.30 | 1 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 239,000 pts + $387.50 | 1 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 239,500 pts + $367.20 | 1 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 421,704 pts + $146.01 | 3 | 3 stops | Check this date | ||
| Air Canada Aeroplan | 454,292 pts + $170.41 | 6 | 3 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.
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 |
|---|---|---|---|
| Alaska Atmos Rewards | 1 of 22 | 4% | |
| American Airlines AAdvantage | 19 of 22 | 86% | |
| United MileagePlus | 22 of 24 | 91% | |
| Air France/KLM Flying Blue | 21 of 21 | 100% | |
| Air Canada Aeroplan | 18 of 22 | 81% |
Best months for business class from Boston (BOS) to Basel-Mulhouse (BSL)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes vary | United MileagePlus | 2 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 8 | |
| 45,000 pts + taxes vary | Alaska Atmos Rewards | 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 | ||||
|---|---|---|---|---|
| Alaska Atmos Rewardspoints | — | — | — | 45,000 |
| American Airlines AAdvantagemiles | — | 57,500 | 57,500 | 57,500 |
| United MileagePlusmiles | 88,000 | 120,000 | 200,000 | 120,000 |
| Air France/KLM Flying Bluemiles | 297,000 | 240,000 | 233,000 | 232,500 |
| Air Canada Aeroplanpoints | — | 454,292 | 399,244 | 385,686Mixed cabin |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue
- JetBlue (B6): United MileagePlus
- British Airways (BA): Alaska Atmos Rewards and American Airlines AAdvantage
- Delta Air Lines (DL): Air France/KLM Flying Blue
- Air Dolomiti (EN): United MileagePlus and Air Canada Aeroplan
- KLM (KL): Air France/KLM Flying Blue
- Lufthansa (LH): United MileagePlus and Air Canada Aeroplan
- Austrian (OS): United MileagePlus
- Turkish Airlines (TK): United MileagePlus
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
- 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 Boston (BOS) and to Basel-Mulhouse (BSL). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Basel-Mulhouse (BSL) to Boston (BOS)Return direction | 45,000 points | Alaska Atmos Rewards | 5 |
| Boston (BOS) to London Heathrow (LHR)Also from BOS | 29,000 pointsNonstop | Virgin Atlantic Flying Club | 304 |
| Boston (BOS) to Amsterdam (AMS)Also from BOS | 60,000 points | Air Canada Aeroplan | 327 |
| Boston (BOS) to Madrid (MAD)Also from BOS | 45,000 pointsNonstop | Alaska Atmos Rewards | 271 |
| Boston (BOS) to Barcelona (BCN)Also from BOS | 45,000 points | Alaska Atmos Rewards | 285 |
| San Francisco (SFO) to Basel-Mulhouse (BSL)Also to BSL | 57,500 miles | American Airlines AAdvantage | 111 |
| Chicago O’Hare (ORD) to Basel-Mulhouse (BSL)Also to BSL | 57,500 miles | American Airlines AAdvantage | 31 |
| Minneapolis (MSP) to Basel-Mulhouse (BSL)Also to BSL | 57,500 miles | American Airlines AAdvantage | 29 |
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 | — |
| 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 Boston (BOS) to Basel-Mulhouse (BSL)
What's the lowest business-class award from Boston (BOS) to Basel-Mulhouse (BSL)?
57,500 miles + $24.80 with American Airlines AAdvantage. Seen Oct 17, 2026, 15:11 UTC for a Nov 11, 2026 departure. American Airlines AAdvantage showed business-class award space on 19 departure dates at any price (newest observation Oct 17, 2026, 15:11 UTC). Search live before transferring points.
Which programs had business-class award space from Boston (BOS) to Basel-Mulhouse (BSL)?
Alaska Atmos Rewards (1 date), American Airlines AAdvantage (19 dates), United MileagePlus (22 dates), Air France/KLM Flying Blue (21 dates) and Air Canada Aeroplan (18 dates), in the last 30 days.
Is there nonstop business-class award space from Boston (BOS) to Basel-Mulhouse (BSL)?
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 Boston (BOS) to Basel-Mulhouse (BSL)?
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 May 2027 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.