Award flights from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
Search flights from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
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In the last 30 days AwardTool saw award space on 2 programs for IAD→DMK. Lowest economy: 80,800 points + $125.41 (Air Canada Aeroplan). Lowest business class: 255,485 points + $124.11 (Air Canada Aeroplan) on a mixed-cabin itinerary. Lowest premium economy: 114,200 points + $125.41 (Air Canada Aeroplan).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Washington Dulles (IAD) to Bangkok Don Mueang (DMK) at a glance
- From
- Washington Dulles International, Washington, D.C., United States (IAD)
- To
- Don Mueang International, Bangkok, Thailand (DMK)
- Programs with award space seen
- 2 of 2 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Air Canada (AC), Emirates (EK), flydubai (FZ), United Airlines (UA)
- Departures with open awards
- Oct 2026 to May 2027
- Most dates with space
- 10 of 20 departure dates checked (Air Canada Aeroplan, business class)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Bangkok Don Mueang (DMK)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest observed | 80,800 pts + $125.41 | 3 stops | Air Canada (AC), Emirates (EK), flydubai (FZ), United Airlines (UA) | 1 | 9 | See dates | |
| GOL Smiles | 329,900 pts + taxes not reported | 2 stops | Air Canada (AC), Emirates (EK) | 5 | 10 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 114,200 pts + $125.41 | 3 stops | Emirates (EK), flydubai (FZ), United Airlines (UA) | 1 | 2 | See dates |
Not seen in premium economy: GOL Smiles.
Business Class
| 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.
First class: not seen in the last 30 days.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Air Canada Aeroplan | 90,500 pts + $92.41 | 9+ | 1 stop | Check this date | ||
| Economy | GOL Smiles | 347,600 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 313,906 pts + $100.31 | 1 | 2 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.
Best months to fly from Washington Dulles (IAD) to Bangkok Don Mueang (DMK) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 90,500 · Aeroplan (1 date) | — | — | |
| 347,600 · Smiles (2 dates) | — | 313,906 · Aeroplan (2 dates) | |
| 485,200 · Smiles (2 dates) | — | — | |
| 336,000 · Smiles (1 date) | 114,200 · Aeroplan (1 date) | — | |
| 80,800 · Aeroplan (2 dates) | 114,200 · Aeroplan (1 date) | 313,358 · Aeroplan (2 dates) | |
| 90,097 · Aeroplan (6 dates) | — | 255,485 · Aeroplan (6 dates)Mixed cabin |
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. No bank transfers to GOL Smiles.
Search, calendar and alerts from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
Route calendar
Every departure date with open award seats on IAD→DMK for Air Canada Aeroplan and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Washington Dulles (IAD) to Bangkok Don Mueang (DMK)How many points you need from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
- In economy, Air Canada Aeroplan had the lowest observed award, 80,800 points + $125.41; see how many points you need with Air Canada Aeroplan.
- In premium economy, Air Canada Aeroplan had the lowest observed award, 114,200 points + $125.41; see how many points you need with Air Canada Aeroplan.
- In business class, Air Canada Aeroplan had the lowest observed award, 255,485 points + $124.11, a mixed-cabin award; see how many points you need with Air Canada Aeroplan.
Questions about award flights from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)
What's the lowest Washington Dulles (IAD) to Bangkok Don Mueang (DMK) award price AwardTool has seen?
In economy, 80,800 points + $125.41 with Air Canada Aeroplan. Air Canada Aeroplan showed economy award space on 9 departure dates at any price (newest observation Oct 13, 2026, 17:12 UTC). In business class, 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.
Which loyalty programs had award space from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)?
2 programs in the last 30 days: Air Canada Aeroplan (economy 9 dates, premium economy 2 dates, business class 10 dates); GOL Smiles (economy 10 dates). Dates count departure dates with an open award.
Is there nonstop award space from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 2 to 3 stops on itineraries including Air Canada, Emirates, flydubai and United Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Washington Dulles (IAD) to Bangkok Don Mueang (DMK)?
American Express Membership Rewards: Air Canada Aeroplan (1:1). Bilt Rewards: Air Canada Aeroplan (1:1). Capital One Miles: Air Canada Aeroplan (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest 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: in economy, the lowest award was for Apr 2027 departures, 80,800 points with Aeroplan (2 dates); in business class, the lowest award was for Apr 2027 departures, 313,358 points with Aeroplan (2 dates), and 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.