Business-class award flights from Seattle (SEA) to London City (LCY)
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In the last 30 days AwardTool saw business-class award space on 6 programs for SEA→LCY. Lowest: 57,500 miles + $733.50 with American Airlines AAdvantage, which showed business-class award space on 38 dates. Nonstop business-class 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
- 57,500 miles + $733.50
- American Airlines AAdvantage
- Programs with space
- 6 of 6
- programs seen on this route
- Most dates seen
- 50 of 65
- dates checked · Air France/KLM Flying Blue
- Nonstop
- Seen
- from 57,500 miles + taxes vary
Compare programs for business class
The lowest one-way business-class award each program showed on SEA→LCY, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $733.50 | Nonstop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 38 | See dates | |
| Air Canada Aeroplan | 86,479 pts + $161.11Mixed cabin | 2 stops | Air Canada (AC), Air Dolomiti (EN), Lufthansa (LH) | 1 | 7 | See dates | |
| United MileagePlus | 88,000 pts + $30.40Mixed cabin | 2 stops | ITA Airways (AZ), Air Dolomiti (EN), Lufthansa (LH), SWISS (LX) +2 more | 6 | 34 | See dates | |
| Alaska Atmos Rewards | 110,000 pts + $47.80Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA) | 5 | 1 | See dates | |
| Air France/KLM Flying Blue | 139,500 pts + $378.00 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 1 | 50 | See dates | |
| Delta SkyMiles | 305,000 pts + $43.30 | 1 stop | Delta Air Lines (DL), KLM (KL) | 7 | 5 | 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) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $733.50 | — | Nonstop | Check this date | ||
| American Airlines AAdvantage | 57,500 pts + $733.50 | — | Nonstop | Check this date | ||
| United MileagePlus | 88,000 pts + $30.40Mixed cabin | 6 | 2 stops | Check this date | ||
| United MileagePlus | 88,000 pts + $30.50Mixed cabin | 2 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 110,000 pts + $47.80Mixed cabin | 5 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 140,500 pts + $374.10 | 2 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 257,500 pts + $400.70 | 2 | 2 stops | Check this date | ||
| Delta SkyMiles | 499,900 pts + $44.10 | 6 | 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
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 38 of 76 | 50% | |
| Air Canada Aeroplan | 7 of 65 | 10% | |
| United MileagePlus | 34 of 69 | 49% | |
| Alaska Atmos Rewards | 1 of 59 | 1% | |
| Air France/KLM Flying Blue | 50 of 65 | 76% | |
| Delta SkyMiles | 5 of 60 | 8% |
Nonstop business-class award space
- American Airlines AAdvantage: nonstop from 57,500 miles; nonstop space on 4 dates.
Best months for business class from Seattle (SEA) to London City (LCY)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes varyMixed cabin | United MileagePlus | 3 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 9 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 236,500 pts + taxes vary | Air France/KLM Flying Blue | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 14 | |
| 200,000 pts + taxes vary | United MileagePlus | 8 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 6 | |
| 86,479 pts + taxes varyMixed cabin | Air Canada Aeroplan | 1 | |
| 100,500 pts + taxes vary | American Airlines AAdvantage | 1 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | — | 57,500 | 57,500 | 57,500 | 57,500 | — | 57,500 | — | 57,500 | — | 100,500 |
| Air Canada Aeroplanpoints | — | — | — | — | — | — | — | 427,577 | — | 86,479Mixed cabin | — |
| United MileagePlusmiles | 88,000Mixed cabin | 88,000Mixed cabin | 200,000 | 200,000 | 88,000Mixed cabin | — | 200,000 | 200,000 | — | 88,000Mixed cabin | — |
| Alaska Atmos Rewardspoints | — | 110,000Mixed cabin | — | — | — | — | — | — | — | — | — |
| Air France/KLM Flying Bluemiles | 140,500 | 257,500 | 288,000 | 139,500 | 237,000 | 236,500 | 181,500 | 445,000 | 389,375 | — | — |
| Delta SkyMilesmiles | — | 499,900 | — | 344,100 | 305,000 | — | 364,500 | — | — | — | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage and Alaska Atmos Rewards
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue
- Alaska Airlines (AS): American Airlines AAdvantage
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): American Airlines AAdvantage and Alaska Atmos Rewards
- Delta Air Lines (DL): Air France/KLM Flying Blue and Delta SkyMiles
- Air Dolomiti (EN): Air Canada Aeroplan and United MileagePlus
- KLM (KL): Air France/KLM Flying Blue and Delta SkyMiles
- Lufthansa (LH): Air Canada Aeroplan and United MileagePlus
- SWISS (LX): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- United Airlines (UA): United MileagePlus
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 Seattle (SEA) and to London City (LCY). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| London City (LCY) to Seattle (SEA)Return direction | 57,500 milesNonstop | American Airlines AAdvantage | 19 |
| Seattle (SEA) to London Heathrow (LHR)Another London airport | 47,000 pointsNonstop | Virgin Atlantic Flying Club | 175 |
| Seattle (SEA) to London Gatwick (LGW)Another London airport | 57,500 milesNonstop | American Airlines AAdvantage | 47 |
| Seattle (SEA) to Amsterdam (AMS)Also from SEA | 55,000 points | Alaska Atmos Rewards | 291 |
| Seattle (SEA) to Paris Charles de Gaulle (CDG)Also from SEA | 55,000 points | Alaska Atmos Rewards | 310 |
| Seattle (SEA) to New Delhi (DEL)Also from SEA | 70,000 miles | American Airlines AAdvantage | 312 |
| Amsterdam (AMS) to London City (LCY)Also to LCY | 20,000 milesNonstop | Air France/KLM Flying Blue | 9 |
| New York JFK to London City (LCY)Also to LCY | 55,000 points | Alaska Atmos Rewards | 3 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Seattle (SEA) to London City (LCY)
What's the lowest business-class award from Seattle (SEA) to London City (LCY)?
57,500 miles + $733.50 with American Airlines AAdvantage. Seen Oct 19, 2026, 18:02 UTC for a Nov 10, 2026 departure. American Airlines AAdvantage showed business-class award space on 38 departure dates at any price (newest observation Oct 19, 2026, 18:02 UTC). Search live before transferring points.
Which programs had business-class award space from Seattle (SEA) to London City (LCY)?
American Airlines AAdvantage (38 dates), Air Canada Aeroplan (7 dates), United MileagePlus (34 dates), Alaska Atmos Rewards (1 date), Air France/KLM Flying Blue (50 dates) and Delta SkyMiles (5 dates), in the last 30 days.
Is there nonstop business-class award space from Seattle (SEA) to London City (LCY)?
Yes. AwardTool observed nonstop business-class award space via American Airlines AAdvantage. The lowest nonstop award was 57,500 miles with American Airlines AAdvantage, which showed nonstop business-class space on 4 dates.
Which months had the lowest business-class award prices from Seattle (SEA) to London City (LCY)?
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 Apr 2027 departures: 57,500 miles with AAdvantage (14 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.