Award flights from London Luton (LTN) to Seattle (SEA)
In the last 30 days AwardTool saw award space on 1 program for LTN→SEA. Lowest economy: 21,000 miles + $236.99 (American Airlines AAdvantage). Lowest business class: 57,500 miles + $903.19 (American Airlines AAdvantage). Lowest premium economy: 40,000 miles + $718.89 (American Airlines AAdvantage).
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.
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 AAdvantage | 21,000 pts + $236.99 | 1 stopNonstop from 22,500 pts + $222.69 |  AA AS BA EI | — | 21 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 40,000 pts + $718.89 | Nonstop | AAASBA | — | 20 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $903.19 | Nonstop | AAASBA | — | 21 | See dates |
First class: not seen in the last 30 days.
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.
London Luton (LTN) to Seattle (SEA) at a glance
- From
- London Luton Airport, London, United Kingdom (LTN)
- To
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- Programs with award space seen
- 1 of 1 program tracked on this route
- Nonstop award space seen
- Yes, in economy, premium economy and business class, via American Airlines AAdvantage
- Airlines seen on these awards
- American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI)
- Departures with open awards
- Nov 2026 to Aug 2027
- Most dates with space
- 21 of 26 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Distance
- 4,767 miles (7,671 km), great-circle
- Destination guide
- Award flights to Seattle (SEA)
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 22,500 pts + $222.69 | — | Nonstop | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 40,000 pts + $718.89 | — | 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.
Nonstop award space
- Economy: nonstop from 22,500 miles + $222.69 via American Airlines AAdvantage, which showed nonstop space on 10 dates.
- Premium economy: nonstop from 40,000 miles + $718.89 via American Airlines AAdvantage, which showed nonstop space on 2 dates.
- Business class: nonstop from 57,500 miles + $903.19 via American Airlines AAdvantage, which showed nonstop space on 2 dates.
Best months to fly from London Luton (LTN) to Seattle (SEA) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 22,500 pts + taxes vary (5 dates)AAdvantage | 40,000 pts + taxes vary (4 dates)AAdvantage | 57,500 pts + taxes vary (5 dates)AAdvantage | |
| 22,500 pts + taxes vary (3 dates)AAdvantage | 40,000 pts + taxes vary (3 dates)AAdvantage | 57,500 pts + taxes vary (3 dates)AAdvantage | |
| 114,500 pts + taxes vary (1 date)AAdvantage | 178,500 pts + taxes vary (1 date)AAdvantage | 290,500 pts + taxes vary (1 date)AAdvantage | |
| 22,500 pts + taxes vary (4 dates)AAdvantage | 40,000 pts + taxes vary (4 dates)AAdvantage | 57,500 pts + taxes vary (4 dates)AAdvantage | |
| 30,000 pts + taxes vary (4 dates)AAdvantage | 40,000 pts + taxes vary (4 dates)AAdvantage | 57,500 pts + taxes vary (4 dates)AAdvantage | |
| 21,000 pts + taxes vary (1 date)AAdvantage | 40,000 pts + taxes vary (1 date)AAdvantage | 57,500 pts + taxes vary (1 date)AAdvantage | |
| 21,000 pts + taxes vary (3 dates)AAdvantage | 40,000 pts + taxes vary (3 dates)AAdvantage | 57,500 pts + taxes vary (3 dates)AAdvantage |
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.
Search, calendar and alerts from London Luton (LTN) to Seattle (SEA)
Route calendar
Every departure date with open award seats on LTN→SEA for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search London Luton (LTN) to Seattle (SEA)Questions about award flights from London Luton (LTN) to Seattle (SEA)
How many miles do you need to fly from London Luton (LTN) to Seattle (SEA) with American Airlines AAdvantage?
The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days (newest observation Oct 29, 2026): economy 21,000 miles + $236.99, with a typical monthly low of 22,500 miles (taxes vary) over 7 months and award space on 21 departure dates; premium economy 40,000 miles + $718.89, with monthly lows of 40,000 miles in 6 months and 178,500 miles in 1 month (taxes vary), and award space on 20 departure dates; business class 57,500 miles + $903.19, with monthly lows of 57,500 miles in 6 months and 290,500 miles in 1 month (taxes vary), and award space on 21 departure dates. Monthly lows varied in economy (21,000 to 114,500 miles + taxes vary), premium economy (40,000 to 178,500 miles + taxes vary) and business class (57,500 to 290,500 miles + taxes vary), so the award on your dates may cost more. Search live before transferring points.
How many points does it take to fly from London Luton (LTN) to Seattle (SEA)?
The lowest economy award AwardTool has seen was 21,000 miles + $236.99 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 21 departure dates at any price (newest observation Oct 29, 2026, 16:51 UTC). The lowest business-class award AwardTool has seen was 57,500 miles + $903.19 with American Airlines AAdvantage. Seen Oct 28, 2026, 18:35 UTC for a Nov 21, 2026 departure. American Airlines AAdvantage showed business-class award space on 21 departure dates at any price (newest observation Oct 29, 2026, 16:51 UTC). Search live before transferring points.
Can you fly nonstop from London Luton (LTN) to Seattle (SEA) on points?
Yes. AwardTool observed nonstop award space in economy, premium economy and business class, bookable via American Airlines AAdvantage. The lowest nonstop award in economy was 22,500 miles + $222.69 with American Airlines AAdvantage.
Which credit card points can book awards from London Luton (LTN) to Seattle (SEA)?
Citi ThankYou Points: American Airlines AAdvantage (1:1). These are US card programs; ratios come from AwardTool's transfer partner list. Check current bonuses first.
What's the best month to fly from London Luton (LTN) 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: in economy, the lowest award was for Aug 2027 departures, 21,000 miles + taxes vary with AAdvantage (3 dates); in business class, the lowest award was for Nov 2026 departures, 57,500 miles + taxes vary with AAdvantage (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.
When do award seats open for flights from London Luton (LTN) to Seattle (SEA)?
American Airlines AAdvantage publishes a booking window of about 331 days before departure (AwardTool's program data, reviewed Nov 6, 2026). AwardTool saw award space on this route for departures as late as Aug 27, 2027; seats can open earlier or later, and released seats may already be booked. See award release dates by program.