Business-class award flights from Washington Dulles (IAD) to Chiang Mai (CNX)
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In the last 30 days AwardTool saw business-class award space on 4 programs for IAD→CNX. Lowest: 783,125 miles + $770.20 with Etihad Guest, which showed business-class award space on 10 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 300,000 points + $50.60 with Alaska Atmos Rewards.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 783,125 miles + $770.20
- Etihad Guest
- Programs with space
- 4 of 6
- programs seen on this route
- Most dates seen
- 10 of 10
- dates checked · Etihad Guest
- 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→CNX, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest, mixed cabin | 250,000 pts + $31.10Mixed cabin | 2 stops | EVA Air (BR), United Airlines (UA) | 1 | 1 | See dates | |
| Alaska Atmos Rewards | 300,000 pts + $50.60Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 2 | See dates | |
| Air Canada Aeroplan | 326,700 pts + $96.41 | 2 stops | Emirates (EK), flydubai (FZ), Thai Airways International (TG) | 2 | 1 | See dates | |
| Etihad Guest | 783,125 pts + $770.20 | 1 stop | American Airlines (AA), Etihad Airways (EY), Bangkok Airways (PG) | 5 | 10 | See dates |
Not seen in business class: Avianca LifeMiles and Air France/KLM Flying Blue.
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) | |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 300,000 pts + $50.60Mixed cabin | 2 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 300,000 pts + $50.60Mixed cabin | 9+ | 2 stops | Check this date | ||
| Etihad Guest | 783,125 pts + $770.20 | 5 | 1 stop | Check this date | ||
| Etihad Guest | 783,125 pts + $770.20 | 9+ | 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 |
|---|---|---|---|
| United MileagePlus | 1 of 21 | 4% | |
| Alaska Atmos Rewards | 2 of 15 | 13% | |
| Air Canada Aeroplan | 1 of 15 | 6% | |
| Etihad Guest | 10 of 10 | 100% |
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 | |||
|---|---|---|---|
| United MileagePlusmiles | — | — | 250,000Mixed cabin |
| Alaska Atmos Rewardspoints | 300,000Mixed cabin | — | — |
| Air Canada Aeroplanpoints | — | — | 326,700 |
| Etihad Guestmiles | 783,125 | 909,375 | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Etihad Guest
- Alaska Airlines (AS): Alaska Atmos Rewards
- EVA Air (BR): United MileagePlus
- Emirates (EK): Air Canada Aeroplan
- Etihad Airways (EY): Etihad Guest
- flydubai (FZ): Air Canada Aeroplan
- STARLUX Airlines (JX): Alaska Atmos Rewards
- Bangkok Airways (PG): Etihad Guest
- Thai Airways International (TG): Air Canada Aeroplan
- United Airlines (UA): 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 Chiang Mai (CNX). 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 London Heathrow (LHR)Also from IAD | 55,000 pointsNonstop | Alaska Atmos Rewards | 124 |
| 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 |
| Taipei Taoyuan (TPE) to Chiang Mai (CNX)Also to CNX | 15,000 pointsNonstop | Alaska Atmos Rewards | 86 |
| Seoul Incheon (ICN) to Chiang Mai (CNX)Also to CNX | 30,600 miles | Avianca LifeMiles | 71 |
| Kuala Lumpur (KUL) to Chiang Mai (CNX)Also to CNX | 27,000 milesNonstop | Air France/KLM Flying Blue | 23 |
| Singapore (SIN) to Chiang Mai (CNX)Also to CNX | 27,000 miles | Cathay Pacific Asia Miles | 6 |
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 | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 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 Washington Dulles (IAD) to Chiang Mai (CNX)
What's the lowest business-class award from Washington Dulles (IAD) to Chiang Mai (CNX)?
783,125 miles + $770.20 with Etihad Guest. Seen Oct 18, 2026, 04:12 UTC for a Nov 16, 2026 departure. Etihad Guest showed business-class award space on 10 departure dates at any price (newest observation Oct 18, 2026, 04:12 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 300,000 points + $50.60 with Alaska Atmos Rewards. Search live before transferring points.
Which programs had business-class award space from Washington Dulles (IAD) to Chiang Mai (CNX)?
United MileagePlus (1 date), Alaska Atmos Rewards (2 dates), Air Canada Aeroplan (1 date) and Etihad Guest (10 dates), in the last 30 days.
Is there nonstop business-class award space from Washington Dulles (IAD) to Chiang Mai (CNX)?
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.