Award flights from Seattle (SEA) to London Gatwick (LGW)
Search flights from Seattle (SEA) to London Gatwick (LGW)
Search live to see every flight, program and cabin price for your dates.
In the last 30 days AwardTool saw award space on 12 programs for SEA→LGW. Lowest economy: 21,000 miles + $5.60 (American Airlines AAdvantage). Lowest business class: 57,500 miles + $733.50 (American Airlines AAdvantage). Lowest first class: 85,000 points + $52.50 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seattle (SEA) to London Gatwick (LGW) at a glance
- From
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- To
- London Gatwick Airport, London, United Kingdom (LGW)
- Programs with award space seen
- 12 of 12 programs 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
- Aegean Airlines (A3), American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), Royal Air Maroc (AT), JetBlue (B6), British Airways (BA), Condor (DE), Delta Air Lines (DL), Aer Lingus (EI), Emirates (EK) and 17 more
- Departures with open awards
- Oct 2026 to Sep 2027
- Most dates with space
- 73 of 92 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to London Gatwick (LGW)
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 | |
|---|---|---|---|---|---|---|---|
| GOL SmilesLowest observed | 9,500 pts + taxes not reported | 1 stop | American Airlines (AA), Air France (AF), Alaska Airlines (AS), Royal Air Maroc (AT) +4 more | 2 | 60 | See dates | |
| American Airlines AAdvantage | 21,000 pts + $5.60 | 1 stopNonstop from 22,500 pts | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) +1 more | — | 73 | See dates | |
| Air France/KLM Flying Blue | 25,000 pts + $153.30 | 1 stop | Air France (AF), Delta Air Lines (DL) | 6 | 67 | See dates | |
| Alaska Atmos Rewards | 27,500 pts + $117.90 | 1 stop | American Airlines (AA), Alaska Airlines (AS), Royal Air Maroc (AT), British Airways (BA) +4 more | 6 | 67 | See dates | |
| JetBlue TrueBlue | 27,700 pts + $152.90 | 1 stop | JetBlue (B6), Condor (DE), Icelandair (FI) | 9+ | 46 | See dates | |
| Delta SkyMiles | 29,900 pts + $24.80 | 2 stops | Air France (AF), Delta Air Lines (DL), WestJet (WS) | 9+ | 44 | See dates | |
| Qantas Frequent Flyer | 43,500 pts + $97.90 | 1 stop | American Airlines (AA), Air France (AF), Alaska Airlines (AS), Condor (DE) +1 more | 1 | 39 | See dates | |
| United MileagePlus | 44,000 pts + $13.60 | 1 stop | Aegean Airlines (A3), Air Canada (AC), JetBlue (B6), Aer Lingus (EI) +11 more | 9+ | 69 | See dates | |
| Qatar Airways Privilege Club | 45,000 pts + taxes not reported | 1 stop | Qatar Airways (QR) | 1 | 8 | See dates | |
| Air Canada Aeroplan | 49,005 pts + $92.51 | 2 stops | Air Canada (AC), Emirates (EK), SWISS (LX), Turkish Airlines (TK) | 9+ | 24 | See dates | |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 54 | See dates | |
| Etihad Guest | 67,000 pts + $77.20 | 1 stop | Air France (AF), Condor (DE) | 1 | 35 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 35,000 pts + $117.90 | 1 stop | Alaska Airlines (AS), British Airways (BA), Condor (DE) | 6 | 51 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $533.50 | Nonstop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), IBERIA (IB) | — | 64 | See dates | |
| Air France/KLM Flying Blue | 40,000 pts + $242.80 | 1 stop | Air France (AF) | 9+ | 56 | See dates | |
| United MileagePlus | 55,000 pts + $22.40 | 2 stops | Air Dolomiti (EN), Eurowings (EW), Lufthansa (LH), SWISS (LX) +5 more | 9+ | 53 | See dates | |
| GOL Smiles | 79,900 pts + taxes not reported | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | 1 | 34 | See dates | |
| Delta SkyMiles | 89,600 pts + $24.80 | 2 stops | Air France (AF), Delta Air Lines (DL) | 5 | 4 | See dates | |
| Qantas Frequent Flyer | 106,000 pts + $97.90 | 1 stop | Condor (DE), Emirates (EK) | 1 | 18 | See dates | |
| Air Canada Aeroplan | 196,200 pts + $91.11 | 1 stop | Emirates (EK) | 2 | 1 | See dates |
Not seen in premium economy: JetBlue TrueBlue, Etihad Guest, Qatar Airways Privilege Club and Turkish Miles & Smiles.
Business Class
| 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) | — | 47 | See dates | |
| Alaska Atmos Rewards | 85,000 pts + $44.60Mixed cabin | 2 stops | Alaska Airlines (AS), Royal Air Maroc (AT), Condor (DE), Qatar Airways (QR) | 1 | 38 | See dates | |
| JetBlue TrueBlue | 85,200 pts + $74.50 | 1 stop | Condor (DE), Icelandair (FI) | 1 | 23 | See dates | |
| Etihad Guest | 87,000 pts + $77.50Mixed cabin | 1 stop | Air France (AF), Condor (DE) | 6 | 5 | See dates | |
| United MileagePlus | 88,000 pts + $22.40Mixed cabin | 2 stops | Aer Lingus (EI), Air Dolomiti (EN), Eurowings (EW), Lufthansa (LH) +7 more | 8 | 71 | See dates | |
| Turkish Miles & Smiles | 90,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 54 | See dates | |
| Air France/KLM Flying Blue | 124,500 pts + $363.00 | 1 stop | Air France (AF), Delta Air Lines (DL), Air Europa (UX) | 7 | 57 | See dates | |
| Qatar Airways Privilege Club | 161,500 pts + taxes not reportedMixed cabin | 1 stop | Qatar Airways (QR) | 2 | 2 | See dates | |
| Delta SkyMiles | 305,000 pts + $24.80 | 1 stop | Air France (AF), Delta Air Lines (DL) | 1 | 9 | See dates | |
| Air Canada Aeroplan | 315,200 pts + $91.11Mixed cabin | 1 stop | Emirates (EK) | 1 | 17 | See dates | |
| GOL Smiles | 474,100 pts + taxes not reported | 1 stop | Air France (AF), KLM (KL) | 2 | 6 | See dates |
Not seen in business class: Qantas Frequent Flyer.
First Class
| 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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 22,500 pts + $238.50 | — | Nonstop | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 35,000 pts + $117.90 | 6 | 1 stop | Check this date | ||
| Business | American Airlines AAdvantage | 57,500 pts + $733.50 | — | Nonstop | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $22.40Mixed cabin | 8 | 2 stops | Check this date | ||
| Business | Etihad Guest | 89,500 pts + $33.50 | 8 | 1 stop | Check this date | ||
| Business | Turkish Miles & Smiles | 175,000 pts + taxes not reported | 2 | 1 stop | Check this date | ||
| Business | Air France/KLM Flying Blue | 297,500 pts + $360.60 | 6 | 1 stop | Check this date | ||
| First | Delta SkyMiles | 364,500 pts + $24.90 | 9+ | 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.
Nonstop award space
- Economy: nonstop from 22,500 miles via American Airlines AAdvantage, which showed nonstop space on 23 dates.
- Premium economy: nonstop from 40,000 miles via American Airlines AAdvantage, which showed nonstop space on 3 dates.
- Business class: nonstop from 57,500 miles via American Airlines AAdvantage, which showed nonstop space on 5 dates.
Best months to fly from Seattle (SEA) to London Gatwick (LGW) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 25,000 · Flying Blue (3 dates) | 35,000 · Atmos (3 dates) | 57,500 · AAdvantage (3 dates) | 109,000 · AAdvantage (3 dates) | |
| 22,500 · AAdvantage (10 dates) | 40,000 · AAdvantage (9 dates) | 57,500 · AAdvantage (5 dates) | 135,500 · AAdvantage (3 dates) | |
| 22,500 · AAdvantage (18 dates) | 35,000 · Atmos (7 dates) | 57,500 · AAdvantage (7 dates) | 305,000 · SkyMiles (7 dates) | |
| 39,600 · SkyMiles (1 date) | 120,000 · MileagePlus (1 date) | 200,000 · MileagePlus (1 date) | — | |
| 25,000 · Flying Blue (3 dates) | 35,000 · Atmos (3 dates) | 85,000 · Atmos (3 dates)Mixed cabin | 85,000 · Atmos (1 date) | |
| 30,000 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | — | — | |
| 9,500 · Smiles (15 dates) | 35,000 · Atmos (15 dates) | 57,500 · AAdvantage (15 dates) | 305,000 · SkyMiles (2 dates) | |
| 9,500 · Smiles (14 dates) | 40,000 · AAdvantage (5 dates) | 71,500 · AAdvantage (1 date) | 260,000 · Atmos (10 dates) | |
| 21,000 · AAdvantage (12 dates) | 40,000 · AAdvantage (14 dates) | 57,500 · AAdvantage (13 dates) | 260,000 · Atmos (10 dates) | |
| 21,000 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date) | — | |
| 21,000 · AAdvantage (1 date) | 40,000 · AAdvantage (2 dates) | 90,000 · Miles&Smiles (1 date) | — | |
| 23,000 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date) | — |
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 | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| JetBlue TrueBlue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| Qatar Airways Privilege Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1-2 days | — |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Search, calendar and alerts from Seattle (SEA) to London Gatwick (LGW)
Route calendar
Every departure date with open award seats on SEA→LGW for Alaska Atmos Rewards and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Seattle (SEA) to London Gatwick (LGW)How many miles or points you need from Seattle (SEA) to London Gatwick (LGW)
- In economy, American Airlines AAdvantage had the lowest observed award, 21,000 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In premium economy, Alaska Atmos Rewards had the lowest observed award, 35,000 points + $117.90; see how many points you need with Alaska Atmos Rewards.
- In business class, American Airlines AAdvantage had the lowest observed award, 57,500 miles + $733.50; see how many miles you need with American Airlines AAdvantage.
- In first class, Alaska Atmos Rewards had the lowest observed award, 85,000 points + $52.50; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Seattle (SEA) to London Gatwick (LGW)
What's the lowest Seattle (SEA) to London Gatwick (LGW) award price AwardTool has seen?
In economy, 21,000 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 73 departure dates at any price (newest observation Oct 19, 2026, 18:02 UTC). In business class, 57,500 miles + $733.50 with American Airlines AAdvantage. Seen Oct 16, 2026, 22:22 UTC for a Dec 14, 2026 departure. American Airlines AAdvantage showed business-class award space on 47 departure dates at any price (newest observation Oct 18, 2026, 23:23 UTC). Search live before transferring points.
Which loyalty programs had award space from Seattle (SEA) to London Gatwick (LGW)?
12 programs in the last 30 days: American Airlines AAdvantage (economy 73 dates, premium economy 64 dates, business class 47 dates, first class 6 dates); Air Canada Aeroplan (economy 24 dates, premium economy 1 date, business class 17 dates); Alaska Atmos Rewards (economy 67 dates, premium economy 51 dates, business class 38 dates, first class 45 dates); JetBlue TrueBlue (economy 46 dates, business class 23 dates); Delta SkyMiles (economy 44 dates, premium economy 4 dates, business class 9 dates, first class 14 dates); Etihad Guest (economy 35 dates, business class 5 dates); GOL Smiles (economy 60 dates, premium economy 34 dates, business class 6 dates); Air France/KLM Flying Blue (economy 67 dates, premium economy 56 dates, business class 57 dates) and 4 more. Dates count departure dates with an open award.
Is there nonstop award space from Seattle (SEA) to London Gatwick (LGW)?
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 with American Airlines AAdvantage.
Which credit card points can book awards from Seattle (SEA) to London Gatwick (LGW)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (5:4), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:0.6), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), JetBlue TrueBlue (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1). Wells Fargo Rewards: JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest 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: in economy, the lowest award was for Apr 2027 departures, 21,000 miles with AAdvantage (18 dates); in business class, the lowest award was for Apr 2027 departures, 57,500 miles with AAdvantage (15 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.