First-class award flights from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)
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In the last 30 days AwardTool saw first-class award space on 2 programs for STL→BKK. Lowest: 255,000 points + $64.50 with Alaska Atmos Rewards, which showed first-class award space on 11 dates. No nonstop first-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
- 255,000 points + $64.50
- Alaska Atmos Rewards
- Programs with space
- 2 of 10
- programs seen on this route
- Most dates seen
- 11 of 53
- dates checked · Alaska Atmos Rewards
- Nonstop
- Not seen
- in the last 30 days
Compare programs for first class
The lowest one-way first-class award each program showed on STL→BKK, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 255,000 pts + $64.50 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX), Qatar Airways (QR) | 3 | 11 | See dates | |
| Delta SkyMiles | 410,000 pts + $38.90Mixed cabin | 2 stops | Delta Air Lines (DL), Korean Air (KE), KLM (KL) | 2 | 4 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Avianca LifeMiles, Etihad Guest, Air France/KLM Flying Blue, Qantas Frequent Flyer, United MileagePlus and Virgin Australia Velocity.
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.
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 first-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 first-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Alaska Atmos Rewards | 11 of 53 | 20% | |
| Delta SkyMiles | 4 of 51 | 7% |
Best months for first class from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 255,000 pts + taxes vary | Alaska Atmos Rewards | 4 | |
| 255,000 pts + taxes vary | Alaska Atmos Rewards | 4 | |
| 255,000 pts + taxes vary | Alaska Atmos Rewards | 2 | |
| 255,000 pts + taxes vary | Alaska Atmos Rewards | 1 |
Lowest first class award by month and program
Each program's lowest one-way first-class award by departure month, in its own points or miles; taxes vary. — means the program showed no first-class space that month.
| Program | ||||
|---|---|---|---|---|
| Alaska Atmos Rewardspoints | 255,000 | 255,000 | 255,000 | 255,000 |
| Delta SkyMilesmiles | — | 499,900 | 410,000Mixed cabin | — |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Alaska Airlines (AS): Alaska Atmos Rewards
- Delta Air Lines (DL): Delta SkyMiles
- STARLUX Airlines (JX): Alaska Atmos Rewards
- Korean Air (KE): Delta SkyMiles
- KLM (KL): Delta SkyMiles
- Qatar Airways (QR): Alaska Atmos Rewards
First class on nearby routes
The lowest first-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 St. Louis (STL) and to Bangkok Suvarnabhumi (BKK). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Bangkok Suvarnabhumi (BKK) to St. Louis (STL)Return direction | 225,000 pointsMixed cabin | Alaska Atmos Rewards | 17 |
| St. Louis (STL) to Charlotte (CLT)Also from STL | 9,000 pointsNonstop | Alaska Atmos Rewards | 257 |
| St. Louis (STL) to Vancouver (YVR)Also from STL | 28,826 points | Air Canada Aeroplan | 13 |
| St. Louis (STL) to New York LaGuardia (LGA)Also from STL | 14,500 milesNonstop | American Airlines AAdvantage | 323 |
| St. Louis (STL) to Tampa (TPA)Also from STL | 19,000 miles | American Airlines AAdvantage | 323 |
| Abu Dhabi (AUH) to Bangkok Suvarnabhumi (BKK)Also to BKK | 50,000 milesNonstop | American Airlines AAdvantage | 256 |
| Paris Charles de Gaulle (CDG) to Bangkok Suvarnabhumi (BKK)Also to BKK | 182,000 miles | Etihad Guest | 127 |
| Dubai (DXB) to Bangkok Suvarnabhumi (BKK)Also to BKK | 50,000 miles | American Airlines AAdvantage | 28 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about first-class award flights from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)
What's the lowest first-class award from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)?
255,000 points + $64.50 with Alaska Atmos Rewards. Alaska Atmos Rewards showed first-class award space on 11 departure dates at any price (newest observation Oct 14, 2026, 16:44 UTC). Search live before transferring points.
Which programs had first-class award space from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)?
Alaska Atmos Rewards (11 dates) and Delta SkyMiles (4 dates), in the last 30 days.
Is there nonstop first-class award space from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest first-class award prices from St. Louis (STL) to Bangkok Suvarnabhumi (BKK)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Jan 2027 departures: 255,000 points with Atmos (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.