Award flights from San Francisco (SFO) to Chiang Mai (CNX)
Search flights from San Francisco (SFO) to Chiang Mai (CNX)
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In the last 30 days AwardTool saw award space on 8 programs for SFO→CNX. Lowest economy: 37,500 miles + $34.80 (American Airlines AAdvantage). Lowest business class: 347,362 points + $77.31 (Air Canada Aeroplan); mixed cabin from 250,000 points + $50.80 (Alaska Atmos Rewards). Lowest first class: 250,000 points + $50.80 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
San Francisco (SFO) to Chiang Mai (CNX) at a glance
- From
- San Francisco International, San Francisco, California, United States (SFO)
- To
- Chiang Mai International, Chiang Mai, Thailand (CNX)
- Programs with award space seen
- 8 of 8 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), Cathay Pacific (CX), Delta Air Lines (DL), Emirates (EK), Etihad Airways (EY) and 15 more
- Departures with open awards
- Oct 2026 to Feb 2027
- Most dates with space
- 40 of 55 departure dates checked (Etihad Guest, 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 | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 37,500 pts + $34.80 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Cathay Pacific (CX), Japan Airlines (JL) +1 more | — | 7 | See dates | |
| Alaska Atmos Rewards | 42,500 pts + $50.90 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 7 | 15 | See dates | |
| Air France/KLM Flying Blue | 48,000 pts + $318.60 | 1 stop | China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), Bangkok Airways (PG) +1 more | 5 | 10 | See dates | |
| Avianca LifeMiles | 60,000 pts + $42.80 | 2 stops | EVA Air (BR), Singapore Airlines (SQ), Thai Airways International (TG), United Airlines (UA) | 1 | 20 | See dates | |
| United MileagePlus | 60,500 pts + $20.70 | 1 stop | Air Canada (AC), EVA Air (BR), Air China (CA), Juneyao Airlines (HO) +3 more | 3 | 24 | See dates | |
| Air Canada Aeroplan | 65,000 pts + $84.81 | 2 stops | Air Canada (AC), EVA Air (BR), Asiana Airlines (OZ), Singapore Airlines (SQ) +2 more | 6 | 22 | See dates | |
| Etihad Guest | 71,875 pts + $284.90 | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY) | 7 | 40 | See dates | |
| GOL Smiles | 88,500 pts + taxes not reported | 2 stops | Air Canada (AC), Air France (AF), Emirates (EK), KLM (KL) +6 more | 1 | 14 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 55,000 pts + $56.40 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 1 | 11 | See dates | |
| American Airlines AAdvantage | 70,000 pts + $41.50 | 3 stops | Japan Airlines (JL), Malaysia Airlines (MH) | — | 2 | See dates | |
| GOL Smiles | 357,900 pts + taxes not reported | 2 stops | KLM (KL), ANA (NH), Thai Airways International (TG) | 1 | 3 | See dates | |
| United MileagePlus | 500,000 pts + $28.00 | 2 stops | EVA Air (BR), Air China (CA), Juneyao Airlines (HO), Asiana Airlines (OZ) +1 more | 8 | 18 | 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 | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest, mixed cabin | 250,000 pts + $50.80Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 11 | See dates | |
| Air Canada Aeroplan | 347,362 pts + $77.31 | 2 stops | Air Canada (AC), Thai Airways International (TG), United Airlines (UA) | 2 | 6 | See dates | |
| Etihad Guest | 468,500 pts + $744.70Mixed cabin | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY) | 7 | 14 | See dates | |
| United MileagePlus | 700,000 pts + $37.90Mixed cabin | 2 stops | EVA Air (BR), Air China (CA), Juneyao Airlines (HO), Asiana Airlines (OZ) +1 more | 2 | 23 | See dates |
Not seen in business class: American Airlines AAdvantage, 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 | 250,000 pts + $50.80 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 15 | See dates |
Not seen in first class: American Airlines AAdvantage, 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 | American Airlines AAdvantage | 37,500 pts + $37.00 | — | 2 stops | Check this date | ||
| Economy | Air France/KLM Flying Blue | 59,500 pts + $248.80 | 2 | 2 stops | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 140,000 pts + $50.90 | 3 | 2 stops | Check this date | ||
| Premium Economy | GOL Smiles | 830,700 pts + taxes not reported | 1 | 2 stops | Check this date | ||
| Business | Alaska Atmos Rewards | 250,000 pts + $50.90Mixed cabin | 9+ | 2 stops | Check this date | ||
| Business | Air Canada Aeroplan | 364,281 pts + $106.11 | 1 | 3 stops | Check this date | ||
| Business | Etihad Guest | 468,500 pts + $744.70Mixed cabin | 7 | 2 stops | Check this date | ||
| Business | United MileagePlus | 700,000 pts + $44.20Mixed cabin | 2 | 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 San Francisco (SFO) to Chiang Mai (CNX) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 37,500 · AAdvantage (3 dates) | 500,000 · MileagePlus (3 dates) | 250,000 · Atmos (2 dates)Mixed cabin | 250,000 · Atmos (2 dates) | |
| 42,500 · Atmos (6 dates) | 140,000 · Atmos (5 dates) | 250,000 · Atmos (5 dates)Mixed cabin | 250,000 · Atmos (5 dates) | |
| 60,500 · MileagePlus (6 dates) | 140,000 · Atmos (3 dates) | 250,000 · Atmos (2 dates)Mixed cabin | 250,000 · Atmos (5 dates) | |
| 37,500 · AAdvantage (3 dates) | 55,000 · Atmos (3 dates) | 250,000 · Atmos (2 dates)Mixed cabin | 250,000 · Atmos (3 dates) | |
| 37,500 · AAdvantage (1 date) | — | 347,362 · Aeroplan (1 date) | — |
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 | — |
| 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 San Francisco (SFO) to Chiang Mai (CNX)
Route calendar
Every departure date with open award seats on SFO→CNX for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search San Francisco (SFO) to Chiang Mai (CNX)How many miles or points you need from San Francisco (SFO) to Chiang Mai (CNX)
- In economy, American Airlines AAdvantage had the lowest observed award, 37,500 miles + $34.80; see how many miles you need with American Airlines AAdvantage.
- In premium economy, GOL Smiles had the lowest observed award, 357,900 miles (taxes not reported); see how many miles you need with GOL Smiles.
- In business class, Air Canada Aeroplan had the lowest observed award, 347,362 points + $77.31, apart from a mixed-cabin award from 250,000 points + $50.80 with Alaska Atmos Rewards; see how many points you need with Air Canada Aeroplan.
- In first class, Alaska Atmos Rewards had the lowest observed award, 250,000 points + $50.80; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from San Francisco (SFO) to Chiang Mai (CNX)
What's the lowest San Francisco (SFO) to Chiang Mai (CNX) award price AwardTool has seen?
In economy, 37,500 miles + $34.80 with American Airlines AAdvantage. Seen Oct 11, 2026, 04:34 UTC for an Oct 18, 2026 departure. American Airlines AAdvantage showed economy award space on 7 departure dates at any price (newest observation Oct 11, 2026, 04:34 UTC). In business class, 347,362 points + $77.31 with Air Canada Aeroplan. Air Canada Aeroplan showed business-class award space on 6 departure dates at any price (newest observation Oct 15, 2026, 06:02 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 250,000 points + $50.80 with Alaska Atmos Rewards. Search live before transferring points.
Which loyalty programs had award space from San Francisco (SFO) to Chiang Mai (CNX)?
8 programs in the last 30 days: American Airlines AAdvantage (economy 7 dates, premium economy 2 dates); Air Canada Aeroplan (economy 22 dates, business class 6 dates); Alaska Atmos Rewards (economy 15 dates, premium economy 11 dates, business class 11 dates, first class 15 dates); Avianca LifeMiles (economy 20 dates); Etihad Guest (economy 40 dates, business class 14 dates); GOL Smiles (economy 14 dates, premium economy 3 dates); Air France/KLM Flying Blue (economy 10 dates); United MileagePlus (economy 24 dates, premium economy 18 dates, business class 23 dates). Dates count departure dates with an open award.
Is there nonstop award space from San Francisco (SFO) 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 San Francisco (SFO) 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: American Airlines AAdvantage (1:1), 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 San Francisco (SFO) 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 Oct 2026 departures, 37,500 miles with AAdvantage (3 dates); in business class, the lowest award was for Oct 2026 departures, 364,281 points with Aeroplan (5 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 250,000 points with Atmos. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.