First-class award flights from Seattle (SEA) to London Gatwick (LGW)
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In the last 30 days AwardTool saw first-class award space on 3 programs for SEA→LGW. Lowest: 85,000 points + $52.50 with Alaska Atmos Rewards, which showed first-class award space on 45 dates. No nonstop first-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 85,000 points + $52.50
- Alaska Atmos Rewards
- Programs with space
- 3 of 12
- programs seen on this route
- Most dates seen
- 45 of 67
- dates checked · Alaska Atmos Rewards
- Nonstop
- Not seen
- in the last 30 days
Compare programs for first class
The lowest one-way first-class award each program showed on SEA→LGW, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 85,000 pts + $52.50 | 2 stops | Alaska Airlines (AS), Royal Air Maroc (AT), Condor (DE), Icelandair (FI) | 1 | 45 | See dates | |
| American Airlines AAdvantage | 109,000 pts + $5.60 | 1 stop | American Airlines (AA) | — | 6 | See dates | |
| Delta SkyMiles | 305,000 pts + $24.80 | 2 stops | Air France (AF), Delta Air Lines (DL) | 1 | 14 | See dates |
Not seen in first class: Air Canada Aeroplan, JetBlue TrueBlue, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, Qatar Airways Privilege Club, Turkish Miles & Smiles and United MileagePlus.
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 first-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 109,000 pts + $5.60 | — | 1 stop | Check this date | ||
| American Airlines AAdvantage | 131,500 pts + $5.60 | — | 1 stop | Check this date | ||
| Delta SkyMiles | 364,500 pts + $24.90 | 9+ | 2 stops | Check this date | ||
| Delta SkyMiles | 364,500 pts + $24.90 | 7 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 375,000 pts + $118.50 | 2 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 375,000 pts + $118.50 | 2 | 2 stops | 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 first-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 first-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Alaska Atmos Rewards | 45 of 67 | 67% | |
| American Airlines AAdvantage | 6 of 92 | 6% | |
| Delta SkyMiles | 14 of 66 | 21% |
Best months for first class from Seattle (SEA) to London Gatwick (LGW)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 109,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 135,500 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 305,000 pts + taxes vary | Delta SkyMiles | 7 | |
| 85,000 pts + taxes vary | Alaska Atmos Rewards | 1 | |
| 305,000 pts + taxes vary | Delta SkyMiles | 2 | |
| 260,000 pts + taxes vary | Alaska Atmos Rewards | 10 | |
| 260,000 pts + taxes vary | Alaska Atmos Rewards | 10 |
Lowest first class award by month and program
Each program's lowest one-way first-class award by departure month, in its own points or miles; taxes vary. — means the program showed no first-class space that month.
| Program | |||||||
|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewardspoints | 375,000 | 375,000 | 375,000 | 85,000 | 375,000 | 260,000 | 260,000 |
| American Airlines AAdvantagemiles | 109,000 | 135,500 | — | — | — | — | — |
| Delta SkyMilesmiles | — | 407,500 | 305,000 | 305,000 | 305,000 | — | — |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Air France (AF): Delta SkyMiles
- Alaska Airlines (AS): Alaska Atmos Rewards
- Royal Air Maroc (AT): Alaska Atmos Rewards
- Condor (DE): Alaska Atmos Rewards
- Delta Air Lines (DL): Delta SkyMiles
- Icelandair (FI): Alaska Atmos Rewards
First class on nearby routes
The lowest first-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 Gatwick (LGW). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| London Gatwick (LGW) to Seattle (SEA)Return direction | 131,500 miles | American Airlines AAdvantage | 3 |
| Seattle (SEA) to London Heathrow (LHR)Another London airport | 55,000 points | Alaska Atmos Rewards | 190 |
| Seattle (SEA) to London City (LCY)Another London airport | 85,000 points | Alaska Atmos Rewards | 4 |
| Seattle (SEA) to Los Angeles (LAX)Also from SEA | 20,000 pointsNonstop | Alaska Atmos Rewards | 329 |
| Seattle (SEA) to San Francisco (SFO)Also from SEA | 15,000 pointsNonstop | Alaska Atmos Rewards | 326 |
| Seattle (SEA) to San Diego (SAN)Also from SEA | 18,500 miles | American Airlines AAdvantage | 323 |
| Las Vegas (LAS) to London Gatwick (LGW)Also to LGW | 110,000 points | Alaska Atmos Rewards | 236 |
| Singapore (SIN) to London Gatwick (LGW)Also to LGW | 120,000 points | Air Canada Aeroplan | 154 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about first-class award flights from Seattle (SEA) to London Gatwick (LGW)
What's the lowest first-class award from Seattle (SEA) to London Gatwick (LGW)?
85,000 points + $52.50 with Alaska Atmos Rewards. Alaska Atmos Rewards showed first-class award space on 45 departure dates at any price (newest observation Oct 17, 2026, 23:44 UTC). Search live before transferring points.
Which programs had first-class award space from Seattle (SEA) to London Gatwick (LGW)?
Alaska Atmos Rewards (45 dates), American Airlines AAdvantage (6 dates) and Delta SkyMiles (14 dates), in the last 30 days.
Is there nonstop first-class award space from Seattle (SEA) to London Gatwick (LGW)?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest first-class award prices from Seattle (SEA) to London Gatwick (LGW)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Oct 2026 departures: 109,000 miles with AAdvantage (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.