Business-class award flights from Washington Dulles (IAD) to Basel-Mulhouse (BSL)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw business-class award space on 8 programs for IAD→BSL. Lowest: 57,500 miles + $752.80 with American Airlines AAdvantage, which showed business-class award space on 13 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 + $752.80
- American Airlines AAdvantage
- Programs with space
- 8 of 10
- programs seen on this route
- Most dates seen
- 18 of 18
- 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 IAD→BSL, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 45,000 pts + $1,024.70 | 1 stop | British Airways (BA) | 9+ | 1 | See dates | |
| American Airlines AAdvantage | 57,500 pts + $752.80 | 1 stop | American Airlines (AA), British Airways (BA) | — | 13 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $98.51 | 1 stop | Air Canada (AC), Air Dolomiti (EN), Lufthansa (LH), United Airlines (UA) +1 more | 4 | 14 | See dates | |
| Air France/KLM Flying Blue | 80,000 pts + $360.40 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 18 | See dates | |
| United MileagePlus | 88,000 pts + $28.30 | 1 stop | ITA Airways (AZ), Air Dolomiti (EN), Eurowings (EW), Lufthansa (LH) +6 more | 4 | 17 | See dates | |
| Qantas Frequent Flyer | 90,000 pts + $1,473.30 | 1 stop | American Airlines (AA), British Airways (BA), KLM (KL) | 1 | 5 | See dates | |
| Delta SkyMiles | 125,000 pts + $35.30Mixed cabin | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 3 | See dates | |
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 11 | See dates |
Not seen in business class: Avianca LifeMiles and Etihad Guest.
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 + $752.80 | — | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 80,000 pts + $360.40 | 2 | 1 stop | Check this date | ||
| United MileagePlus | 88,000 pts + $50.20 | 3 | 2 stops | Check this date | ||
| Qantas Frequent Flyer | 90,000 pts + $1,473.30 | 1 | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 90,000 pts + $1,473.30 | 1 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 384,718 pts + $123.01 | 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 18 | 5% | |
| American Airlines AAdvantage | 13 of 18 | 72% | |
| Air Canada Aeroplan | 14 of 18 | 77% | |
| Air France/KLM Flying Blue | 18 of 18 | 100% | |
| United MileagePlus | 17 of 18 | 94% | |
| Qantas Frequent Flyer | 5 of 18 | 27% | |
| Delta SkyMiles | 3 of 18 | 16% | |
| Turkish Miles & Smiles | 11 of 15 | 73% |
Best months for business class from Washington Dulles (IAD) to Basel-Mulhouse (BSL)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 241,000 pts + taxes vary | Air France/KLM Flying Blue | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 125,000 pts + taxes varyMixed cabin | Delta SkyMiles | 1 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 1 | |
| 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 | 446,000 | 450,000 | 57,500 |
| Air Canada Aeroplanpoints | — | 415,455 | 359,481 | 353,943 | 75,000 |
| Air France/KLM Flying Bluemiles | 241,000 | 80,000 | 228,000 | 247,000 | 93,625 |
| United MileagePlusmiles | — | 88,000 | 200,000 | 200,000 | 88,000 |
| Qantas Frequent Flyerpoints | — | 90,000 | — | — | 90,000 |
| Delta SkyMilesmiles | — | — | 125,000Mixed cabin | — | 499,900 |
| Turkish Miles & Smilesmiles | — | 175,000 | 175,000 | 175,000 | — |
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 and Qantas Frequent Flyer
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue and Delta SkyMiles
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): Alaska Atmos Rewards, American Airlines AAdvantage and Qantas Frequent Flyer
- Delta Air Lines (DL): Air France/KLM Flying Blue and Delta SkyMiles
- Air Dolomiti (EN): Air Canada Aeroplan and United MileagePlus
- Eurowings (EW): United MileagePlus
- KLM (KL): Air France/KLM Flying Blue, Qantas Frequent Flyer and Delta SkyMiles
- Lufthansa (LH): Air Canada Aeroplan and United MileagePlus
- SWISS (LX): United MileagePlus
- Austrian (OS): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- Turkish Airlines (TK): Turkish Miles & Smiles
- TAP Portugal (TP): United MileagePlus
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
- Lufthansa City Airlines (VL): Air Canada Aeroplan and United MileagePlus
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 Washington Dulles (IAD) 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 Washington Dulles (IAD)Return direction | 45,000 points | Alaska Atmos Rewards | 6 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 55,000 pointsNonstop | Alaska Atmos Rewards | 126 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 52,500 milesNonstop | Air France/KLM Flying Blue | 299 |
| Washington Dulles (IAD) to Madrid (MAD)Also from IAD | 51,000 miles | Air France/KLM Flying Blue | 348 |
| Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD | 52,500 miles | Air France/KLM Flying Blue | 230 |
| San Francisco (SFO) to Basel-Mulhouse (BSL)Also to BSL | 57,500 miles | American Airlines AAdvantage | 113 |
| Chicago O’Hare (ORD) to Basel-Mulhouse (BSL)Also to BSL | 80,000 miles | Air France/KLM Flying Blue | 35 |
| 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 | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 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 Washington Dulles (IAD) to Basel-Mulhouse (BSL)
What's the lowest business-class award from Washington Dulles (IAD) to Basel-Mulhouse (BSL)?
57,500 miles + $752.80 with American Airlines AAdvantage. Seen Sep 25, 2026, 15:41 UTC for a Nov 10, 2026 departure. American Airlines AAdvantage showed business-class award space on 13 departure dates at any price (newest observation Oct 18, 2026, 00:43 UTC). Search live before transferring points.
Which programs had business-class award space from Washington Dulles (IAD) to Basel-Mulhouse (BSL)?
Alaska Atmos Rewards (1 date), American Airlines AAdvantage (13 dates), Air Canada Aeroplan (14 dates), Air France/KLM Flying Blue (18 dates), United MileagePlus (17 dates), Qantas Frequent Flyer (5 dates), Delta SkyMiles (3 dates) and Turkish Miles & Smiles (11 dates), in the last 30 days.
Is there nonstop business-class award space from Washington Dulles (IAD) 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 Washington Dulles (IAD) 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 Aug 2027 departures: 57,500 miles with AAdvantage (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.