Award flights from Seattle (SEA) to Chiang Mai (CNX)
Search flights from Seattle (SEA) to Chiang Mai (CNX)
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In the last 30 days AwardTool saw award space on 7 programs for SEA→CNX. Lowest economy: 42,500 points + $50.80 (Alaska Atmos Rewards). Lowest business class: 118,188 points + $100.81 (Air Canada Aeroplan). Lowest first class: 130,000 points + $51.00 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seattle (SEA) to Chiang Mai (CNX) at a glance
- From
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- To
- Chiang Mai International, Chiang Mai, Thailand (CNX)
- Programs with award space seen
- 7 of 7 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), JetBlue (B6), EVA Air (BR), Air China (CA), China Airlines (CI), Condor (DE), Delta Air Lines (DL), Emirates (EK), Etihad Airways (EY) and 16 more
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 27 of 49 departure dates checked (Alaska Atmos Rewards, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Chiang Mai (CNX)
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 | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 42,500 pts + $50.80 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 8 | 27 | See dates | |
| Air France/KLM Flying Blue | 45,000 pts + $248.90 | 1 stop | China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) +1 more | 4 | 18 | See dates | |
| Avianca LifeMiles | 47,000 pts + $7.23 | 2 stops | Air Canada (AC), EVA Air (BR), ANA (NH), Thai Airways International (TG) +1 more | 1 | 20 | See dates | |
| Air Canada Aeroplan | 57,304 pts + $110.61 | 3 stops | Air Canada (AC), EVA Air (BR), Emirates (EK), flydubai (FZ) +5 more | 1 | 23 | See dates | |
| United MileagePlus | 60,500 pts + $20.70 | 2 stops | Air Canada (AC), EVA Air (BR), Air China (CA), Juneyao Airlines (HO) +2 more | 1 | 23 | See dates | |
| Etihad Guest | 76,250 pts + $294.70 | 2 stops | American Airlines (AA), JetBlue (B6), Condor (DE), Etihad Airways (EY) | 7 | 22 | See dates | |
| GOL Smiles | 244,200 pts + taxes not reported | 2 stops | Air Canada (AC), Air France (AF), Alaska Airlines (AS), Emirates (EK) +8 more | 1 | 6 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 55,000 pts + $50.80 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 1 | 21 | See dates | |
| United MileagePlus | 170,000 pts + $30.80 | 2 stops | EVA Air (BR), United Airlines (UA) | 1 | 8 | See dates | |
| GOL Smiles | 810,300 pts + taxes not reported | 2 stops | KLM (KL) | 1 | 2 | See dates |
Not seen in premium economy: Air Canada Aeroplan, Avianca LifeMiles, Etihad Guest and Air France/KLM Flying Blue.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest observed | 118,188 pts + $100.81 | 3 stops | Air Canada (AC), EVA Air (BR), Emirates (EK), Thai Airways International (TG) | 1 | 2 | See dates | |
| Alaska Atmos Rewards | 130,000 pts + $51.00Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 1 | 23 | See dates | |
| Etihad Guest | 220,000 pts + $741.20 | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY) | 6 | 16 | See dates | |
| United MileagePlus | 250,000 pts + $30.80Mixed cabin | 2 stops | EVA Air (BR), United Airlines (UA) | 1 | 9 | See dates |
Not seen in business class: Avianca LifeMiles, GOL Smiles and Air France/KLM Flying Blue.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 130,000 pts + $51.00 | 3 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 1 | 26 | See dates |
Not seen in first class: Air Canada Aeroplan, Avianca LifeMiles, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue and United MileagePlus.
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 | Avianca LifeMiles | 47,000 pts + $7.23 | 1 | 2 stops | Check this date | ||
| Economy | Air France/KLM Flying Blue | 57,500 pts + $248.80 | 2 | 2 stops | Check this date | ||
| Economy | United MileagePlus | 60,500 pts + $20.70 | 3 | 2 stops | Check this date | ||
| Economy | Air Canada Aeroplan | 65,000 pts + $89.31 | 5 | 2 stops | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 140,000 pts + $50.80 | 9+ | 2 stops | Check this date | ||
| Premium Economy | GOL Smiles | 810,300 pts + taxes not reported | 1 | 2 stops | Check this date | ||
| Business | Alaska Atmos Rewards | 250,000 pts + $50.80 | 9+ | 2 stops | Check this date | ||
| Business | Etihad Guest | 847,250 pts + $774.70 | 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 Seattle (SEA) to Chiang Mai (CNX) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 57,500 · Flying Blue (2 dates) | 140,000 · Atmos (2 dates) | 250,000 · Atmos (4 dates) | 250,000 · Atmos (3 dates) | |
| 57,500 · Flying Blue (3 dates) | 810,300 · Smiles (1 date) | — | — | |
| 47,000 · LifeMiles (2 dates) | 140,000 · Atmos (4 dates) | 250,000 · Atmos (5 dates) | 250,000 · Atmos (6 dates) | |
| 46,000 · Flying Blue (7 dates) | 55,000 · Atmos (4 dates) | 250,000 · Atmos (4 dates) | 250,000 · Atmos (6 dates) | |
| 42,500 · Atmos (5 dates) | 140,000 · Atmos (5 dates) | 118,188 · Aeroplan (2 dates) | 250,000 · Atmos (5 dates) | |
| 42,500 · Atmos (6 dates) | 55,000 · Atmos (6 dates) | 130,000 · Atmos (5 dates)Mixed cabin | 130,000 · Atmos (6 dates) |
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 | — | — | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| 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. No bank transfers to GOL Smiles.
Search, calendar and alerts from Seattle (SEA) to Chiang Mai (CNX)
Route calendar
Every departure date with open award seats on SEA→CNX for Alaska Atmos Rewards and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Seattle (SEA) to Chiang Mai (CNX)How many miles or points you need from Seattle (SEA) to Chiang Mai (CNX)
- In economy, Alaska Atmos Rewards had the lowest observed award, 42,500 points + $50.80; see how many points you need with Alaska Atmos Rewards.
- In premium economy, United MileagePlus had the lowest observed award, 170,000 miles + $30.80; see how many miles you need with United MileagePlus.
- In business class, Air Canada Aeroplan had the lowest observed award, 118,188 points + $100.81; see how many points you need with Air Canada Aeroplan.
- In first class, Alaska Atmos Rewards had the lowest observed award, 130,000 points + $51.00; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Seattle (SEA) to Chiang Mai (CNX)
What's the lowest Seattle (SEA) to Chiang Mai (CNX) award price AwardTool has seen?
In economy, 42,500 points + $50.80 with Alaska Atmos Rewards. Alaska Atmos Rewards showed economy award space on 27 departure dates at any price (newest observation Oct 14, 2026, 23:34 UTC). In business class, 118,188 points + $100.81 with Air Canada Aeroplan. Air Canada Aeroplan showed business-class award space on 2 departure dates at any price (newest observation Oct 14, 2026, 23:34 UTC). Search live before transferring points.
Which loyalty programs had award space from Seattle (SEA) to Chiang Mai (CNX)?
7 programs in the last 30 days: Air Canada Aeroplan (economy 23 dates, business class 2 dates); Alaska Atmos Rewards (economy 27 dates, premium economy 21 dates, business class 23 dates, first class 26 dates); Avianca LifeMiles (economy 20 dates); Etihad Guest (economy 22 dates, business class 16 dates); GOL Smiles (economy 6 dates, premium economy 2 dates); Air France/KLM Flying Blue (economy 18 dates); United MileagePlus (economy 23 dates, premium economy 8 dates, business class 9 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seattle (SEA) to Chiang Mai (CNX)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including American Airlines, Air Canada, Air France and Alaska Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Seattle (SEA) to Chiang Mai (CNX)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seattle (SEA) to Chiang Mai (CNX)?
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 Aug 2027 departures, 42,500 points with Atmos (6 dates); in business class, the lowest award was for Feb 2027 departures, 118,188 points with Aeroplan (2 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.