Business-class award flights from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
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In the last 30 days AwardTool saw business-class award space on 1 program for IAD→DMK. Lowest: 255,485 points + $124.11 with Air Canada Aeroplan on a mixed-cabin itinerary (part of the trip in a lower cabin), 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 (mixed cabin)
- 255,485 points + $124.11
- Air Canada Aeroplan · part of the trip in a lower cabin
- Programs with space
- 1 of 2
- programs seen on this route
- Most dates seen
- 10 of 20
- dates checked · Air Canada Aeroplan
- 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→DMK, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 255,485 pts + $124.11Mixed cabin | 2 stops | Air Canada (AC), Emirates (EK), flydubai (FZ), United Airlines (UA) | 5 | 10 | See dates |
Not seen in business class: 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) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 313,906 pts + $100.31 | 1 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 315,395 pts + $100.31 | 1 | 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
Of the 20 departure dates in the next 365 days that AwardTool checked for Air Canada Aeroplan in the last 30 days, 10 (50%) showed business-class award space. The latest departure with space was .
Best months for business class from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 313,906 pts + taxes vary | Air Canada Aeroplan | 2 | |
| 313,358 pts + taxes vary | Air Canada Aeroplan | 2 | |
| 255,485 pts + taxes varyMixed cabin | Air Canada Aeroplan | 6 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air Canada (AC): Air Canada Aeroplan
- Emirates (EK): Air Canada Aeroplan
- flydubai (FZ): Air Canada Aeroplan
- United Airlines (UA): 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 Washington Dulles (IAD) and to Bangkok Don Mueang (DMK). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Washington Dulles (IAD) to Bangkok Suvarnabhumi (BKK)Another Bangkok airport | 105,000 miles | Emirates Skywards | 182 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 55,000 pointsNonstop | Alaska Atmos Rewards | 123 |
| Washington Dulles (IAD) to Madrid (MAD)Also from IAD | 51,000 miles | Air France/KLM Flying Blue | 347 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 52,500 milesNonstop | Air France/KLM Flying Blue | 294 |
| Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD | 52,500 miles | Air France/KLM Flying Blue | 227 |
| Chicago O’Hare (ORD) to Bangkok Don Mueang (DMK)Also to DMK | 323,300 points | Air Canada Aeroplan | 5 |
| Toronto Pearson (YYZ) to Bangkok Don Mueang (DMK)Also to DMK | 429,798 miles | Etihad Guest | 14 |
| Newark (EWR) to Bangkok Don Mueang (DMK)Also to DMK | 227,300 pointsMixed cabin | Air Canada Aeroplan | 12 |
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 | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
What's the lowest business-class award from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)?
255,485 points + $124.11 with Air Canada Aeroplan on a mixed-cabin itinerary (part of the trip in a lower cabin). Air Canada Aeroplan showed business-class award space on 10 departure dates at any price (newest observation Oct 13, 2026, 17:12 UTC). Search live before transferring points.
Is there nonstop business-class award space from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)?
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 Bangkok Don Mueang (DMK)?
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 Apr 2027 departures: 313,358 points with Aeroplan (2 dates). A mixed-cabin itinerary was seen for May 2027 departures from 255,485 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.