Business-class award flights from Seattle (SEA) to St. Louis (STL)
In the last 30 days AwardTool saw business-class award space on 1 program for SEA→STL. Lowest: 43,600 points + $5.60 with Qantas Frequent Flyer, which showed business-class award space on 293 dates. Nonstop business-class space was seen via Qantas Frequent Flyer.
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest observed
- 43,600 pts + $5.60
- Qantas Frequent Flyer
- Programs with space
- 1 of 4
- programs seen on this route
- Most dates seen
- 293
- Qantas Frequent Flyer
- Nonstop
- Seen
- via 1 program
Compare programs for business class
The lowest one-way business-class award each program showed on SEA→STL, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Qantas Frequent Flyer | 43,600 pts + $5.60 | 1 stopNonstop from 46,000 pts | American Airlines (AA), Alaska Airlines (AS) | 2 | 293 | See dates |
Not seen in business class: American Airlines AAdvantage, Alaska Atmos Rewards 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.
Observed business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Qantas Frequent Flyer | 43,600 pts + $5.60 | 2 | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 43,600 pts + $5.60 | 2 | 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 at the time shown. 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.
Nonstop business-class award space
- Qantas Frequent Flyer: nonstop from 46,000 points; nonstop space on 1 date.
Best months for business class from Seattle (SEA) to St. Louis (STL)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 16 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 28 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 27 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 30 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 27 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 23 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 22 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 29 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 27 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 28 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 30 | |
| 43,600 pts + taxes not reported | Qantas Frequent Flyer | 6 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Qantas Frequent Flyer
- Alaska Airlines (AS): Qantas Frequent Flyer
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Seattle (SEA) to St. Louis (STL)
What's the lowest business-class award from Seattle (SEA) to St. Louis (STL)?
43,600 points + $5.60 with Qantas Frequent Flyer. Qantas Frequent Flyer showed business-class award space on 293 departure dates (newest observation Oct 16, 2026, 03:40 UTC). Search live before transferring points.
Is there nonstop business-class award space from Seattle (SEA) to St. Louis (STL)?
Yes. AwardTool observed nonstop business-class award space via Qantas Frequent Flyer.
Which months had the lowest business-class award prices from Seattle (SEA) to St. Louis (STL)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Jan 2027 departures: 43,600 points with Qantas (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.