Business-class award flights from London Stansted (STN) to Seattle (SEA)
In the last 30 days AwardTool saw business-class award space on 1 program for STN→SEA. Lowest: 175,000 miles with Turkish Miles & Smiles, which showed business-class award space on 22 dates. No nonstop business-class award was seen in the last 30 days.
Every airport: London to Seattle (SEA) award flights.
Prices observed – ; newest observation .
Page regenerated from the Nov 11, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 175,000 miles + taxes not reported
- Turkish Miles & Smiles
- Programs with space
- 1 of 1
- programs seen on this route
- Most dates seen
- 22 of 28
- dates checked · Turkish Miles & Smiles
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on STN→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop |  TK | 4 | 22 | See dates |
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) | |
|---|---|---|---|---|---|---|
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 4 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 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
Of the 28 departure dates in the next 365 days that AwardTool checked for Turkish Miles & Smiles in the last 30 days, 22 (78%) showed business-class award space. The latest departure with space was .
Best months for business class from London Stansted (STN) to Seattle (SEA)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 4 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 4 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 4 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 1 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 5 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 3 | |
| 175,000 pts + taxes vary | Turkish Miles & Smiles | 1 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Turkish Airlines (TK): Turkish Miles & Smiles
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 London Stansted (STN) and to Seattle (SEA). One way, in the program's points or miles, with that award's taxes when the data has them.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| London Heathrow (LHR) to Seattle (SEA)Another London airport | 41,000 points + $1,017.48Nonstop | Virgin Atlantic Flying Club | 194 |
| London Gatwick (LGW) to Seattle (SEA)Another London airport | 57,500 miles + $888.39Nonstop | American Airlines AAdvantage | 40 |
| London City (LCY) to Seattle (SEA)Another London airport | 57,500 miles + $898.89Nonstop | American Airlines AAdvantage | 27 |
| London Stansted (STN) to Dubai (DXB)Also from STN | 42,500 miles + $396.70Nonstop | American Airlines AAdvantage | 21 |
| London Stansted (STN) to Nice (NCE)Also from STN | 22,500 miles + $94.90Nonstop | American Airlines AAdvantage | 210 |
| London Stansted (STN) to Singapore (SIN)Also from STN | 75,000 miles + $388.60 | American Airlines AAdvantage | 9 |
| Paris Charles de Gaulle (CDG) to Seattle (SEA)Also to SEA | 57,500 miles + $216.09 | American Airlines AAdvantage | 304 |
| Amsterdam (AMS) to Seattle (SEA)Also to SEA | 51,000 points + $777.36 | Virgin Atlantic Flying Club | 11 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from London Stansted (STN) to Seattle (SEA)
How many points for business class from London Stansted (STN) to Seattle (SEA)?
The lowest business-class award AwardTool has seen was 175,000 miles with Turkish Miles & Smiles. Seen Nov 9, 2026, 20:10 UTC for a Dec 11, 2026 departure. Turkish Miles & Smiles showed business-class award space on 22 departure dates at any price (newest observation Nov 9, 2026, 20:10 UTC). Search live before transferring points.
Can you fly business class nonstop from London Stansted (STN) to Seattle (SEA) on points?
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.
What's the best month to fly business class from London Stansted (STN) to Seattle (SEA) on points?
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 Jul 2027 departures: 175,000 miles with Miles&Smiles (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.