Premium economy award flights from Washington Dulles (IAD) to London Stansted (STN)
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In the last 30 days AwardTool saw premium economy award space on 1 program for IAD→STN. Lowest: 40,000 miles + $533.50 with American Airlines AAdvantage, which showed premium economy award space on 36 dates. Nonstop premium economy space was seen via American Airlines AAdvantage.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 40,000 miles + $533.50
- American Airlines AAdvantage
- Programs with space
- 1 of 2
- programs seen on this route
- Most dates seen
- 36 of 37
- dates checked · American Airlines AAdvantage
- Nonstop
- Seen
- from 40,000 miles + taxes vary
Compare programs for premium economy
The lowest one-way premium economy award each program showed on IAD→STN, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 40,000 pts + $533.50 | Nonstop | American Airlines (AA), Royal Air Maroc (AT), British Airways (BA) | — | 36 | See dates |
Not seen in premium economy: Turkish Miles & Smiles.
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 premium economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 40,000 pts + $533.50 | — | Nonstop | Check this date | ||
| American Airlines AAdvantage | 40,000 pts + $533.50 | — | Nonstop | Check this date | ||
| American Airlines AAdvantage | 40,000 pts + $533.50 | — | Nonstop | 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 premium economy award space showed up
Of the 37 departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage in the last 30 days, 36 (97%) showed premium economy award space. The latest departure with space was .
Nonstop premium economy award space
- American Airlines AAdvantage: nonstop from 40,000 miles; nonstop space on 22 dates.
Best months for premium economy from Washington Dulles (IAD) to London Stansted (STN)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 40,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 6 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 4 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 4 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 1 |
Airlines seen in premium economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Royal Air Maroc (AT): American Airlines AAdvantage
- British Airways (BA): American Airlines AAdvantage
Premium economy on nearby routes
The lowest premium economy 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 Washington Dulles (IAD) and to London Stansted (STN). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Washington Dulles (IAD) to London Heathrow (LHR)Another London airport | 35,000 pointsNonstop | Alaska Atmos Rewards | 150 |
| Washington Dulles (IAD) to London Gatwick (LGW)Another London airport | 24,000 points | Virgin Atlantic Flying Club | 5 |
| Washington Dulles (IAD) to London City (LCY)Another London airport | 40,000 milesNonstop | American Airlines AAdvantage | 44 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 14,500 points | Virgin Atlantic Flying Club | 87 |
| Washington Dulles (IAD) to Frankfurt (FRA)Also from IAD | 24,000 points | Virgin Atlantic Flying Club | 66 |
| Washington Dulles (IAD) to Tokyo Narita (NRT)Also from IAD | 50,000 miles | American Airlines AAdvantage | 297 |
| Dubai (DXB) to London Stansted (STN)Also to STN | 531,000 milesNonstop | GOL Smiles | 323 |
| New York JFK to London Stansted (STN)Also to STN | 40,000 miles | American Airlines AAdvantage | 70 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about premium economy award flights from Washington Dulles (IAD) to London Stansted (STN)
What's the lowest premium economy award from Washington Dulles (IAD) to London Stansted (STN)?
40,000 miles + $533.50 with American Airlines AAdvantage. Seen Oct 19, 2026, 18:24 UTC for an Oct 23, 2026 departure. American Airlines AAdvantage showed premium economy award space on 36 departure dates at any price (newest observation Oct 19, 2026, 20:47 UTC). Search live before transferring points.
Is there nonstop premium economy award space from Washington Dulles (IAD) to London Stansted (STN)?
Yes. AwardTool observed nonstop premium economy award space via American Airlines AAdvantage. The lowest nonstop award was 40,000 miles with American Airlines AAdvantage, which showed nonstop premium economy space on 22 dates.
Which months had the lowest premium economy award prices from Washington Dulles (IAD) to London Stansted (STN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest premium economy award AwardTool observed was for Nov 2026 departures: 40,000 miles with AAdvantage (6 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.