Award flights from London Heathrow (LHR) to Seattle (SEA)
In the last 30 days AwardTool saw award space on 8 programs for LHR→SEA. Lowest economy: 7,000 points + $353.50 (Virgin Atlantic Flying Club). Lowest business class: 47,000 points + $1,014.14 (Virgin Atlantic Flying Club). Lowest first class: 85,000 miles + $413.69 (American Airlines AAdvantage).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
London Heathrow (LHR) to Seattle (SEA) at a glance
- From
- London Heathrow Airport, London, United Kingdom (LHR)
- To
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- Programs with award space seen
- 8 of 9 programs tracked on this route
- Nonstop award space seen
- Yes, in economy, premium economy and business class, via American Airlines AAdvantage, Alaska Atmos Rewards, Delta SkyMiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, Qatar Airways Privilege Club and Virgin Atlantic Flying Club
- Airlines seen on these awards
- American Airlines (AA), Air France (AF), Aeromexico (AM), Alaska Airlines (AS), Finnair (AY), British Airways (BA), China Airlines (CI), Condor (DE), Delta Air Lines (DL), Aer Lingus (EI), Emirates (EK), Icelandair (FI) and 5 more
- Departures with open awards
- Oct 2026 to Sep 2027
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Seattle (SEA)
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 | |
|---|---|---|---|---|---|---|---|
| Virgin Atlantic Flying ClubLowest observed | 7,000 pts + $353.50 | Nonstop | Air France (AF), Delta Air Lines (DL), SAS (SK), Virgin Atlantic (VS) | 1 | 277 | See dates | |
| American Airlines AAdvantage | 21,000 pts + $235.29 | 1 stopNonstop from 22,500 pts | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) +1 more | — | 305 | See dates | |
| Air France/KLM Flying Blue | 21,875 pts + $302.59 | 1 stopNonstop from 28,000 pts | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +2 more | 9+ | 300 | See dates | |
| Qatar Airways Privilege Club | 25,750 pts + taxes not reported | Nonstop | Alaska Airlines (AS), British Airways (BA), Qatar Airways (QR) | 7 | 309 | See dates | |
| Alaska Atmos Rewards | 27,500 pts + $216.89 | 1 stopNonstop from 30,000 pts | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) +3 more | 4 | 326 | See dates | |
| Qantas Frequent Flyer | 34,700 pts + $509.65 | Nonstop | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) +4 more | 1 | 295 | See dates | |
| Delta SkyMiles | 46,000 pts + $224.05 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +2 more | 9+ | 314 | See dates | |
| Aeromexico Club Premier | 86,000 pts + $307.56 | 1 stop | Aeromexico (AM) | 9+ | 330 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Virgin Atlantic Flying ClubLowest observed | 16,500 pts + $661.21 | Nonstop | Air France (AF), Delta Air Lines (DL), Virgin Atlantic (VS) | 1 | 191 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $718.49 | 1 stop | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) | 8 | 244 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $418.49 | 1 stopNonstop from 40,000 pts | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 302 | See dates | |
| Air France/KLM Flying Blue | 40,000 pts + $644.59 | 1 stopNonstop from 45,630 pts | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +1 more | 9+ | 249 | See dates | |
| Qantas Frequent Flyer | 70,800 pts + $1,041.53 | Nonstop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Condor (DE) +1 more | 1 | 199 | See dates | |
| Delta SkyMiles | 105,000 pts + $415.53 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 8 | 313 | See dates |
Not seen in premium economy: Aeromexico Club Premier and Qatar Airways Privilege Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Virgin Atlantic Flying ClubLowest observed | 47,000 pts + $1,014.14 | Nonstop | Virgin Atlantic (VS) | 1 | 171 | See dates | |
| Alaska Atmos Rewards | 55,000 pts + $872.99 | 1 stopNonstop from 175,000 pts · Mixed cabin | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) +2 more | 7 | 323 | See dates | |
| American Airlines AAdvantage | 57,500 pts + $418.49 | 1 stopNonstop from 57,500 pts | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 305 | See dates | |
| Air France/KLM Flying Blue | 60,000 pts + $831.13 | 1 stopNonstop from 95,000 pts | Air France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS) | 6 | 229 | See dates | |
| Qantas Frequent Flyer | 90,000 pts + $869.17 | Nonstop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | 1 | 199 | See dates | |
| Qatar Airways Privilege Club | 99,000 pts + taxes not reported | Nonstop | British Airways (BA), Qatar Airways (QR) | 3 | 80 | See dates | |
| Aeromexico Club Premier | 244,000 pts + $493.30 | 1 stop | Aeromexico (AM) | 1 | 325 | See dates | |
| Delta SkyMiles | 320,000 pts + $420.12 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS) | 9+ | 311 | See dates |
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 55,000 pts + $921.69 | 1 stop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | 2 | 212 | See dates | |
| American Airlines AAdvantage | 85,000 pts + $413.69 | 1 stop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 29 | See dates | |
| Qantas Frequent Flyer | 299,300 pts + $1,650.37 | 1 stop | Emirates (EK) | 1 | 1 | See dates | |
| Delta SkyMiles | 320,000 pts + $425.77 | 1 stop | Delta Air Lines (DL), Virgin Atlantic (VS) | 7 | 314 | See dates |
Not seen in first class: Aeromexico Club Premier, Air France/KLM Flying Blue, Qatar Airways Privilege Club and Virgin Atlantic Flying Club.
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 | Virgin Atlantic Flying Club | 15,000 pts + $394.87 | 1 | 1 stop | Check this date | ||
| Economy | American Airlines AAdvantage | 22,500 pts + $220.49 | — | Nonstop | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 35,000 pts + $719.59 | 9+ | 1 stop | Check this date | ||
| Premium Economy | Virgin Atlantic Flying Club | 37,500 pts + $711.63 | 2 | Nonstop | Check this date | ||
| Business | Alaska Atmos Rewards | 55,000 pts + $874.59 | 9+ | 1 stop | Check this date | ||
| Business | Qantas Frequent Flyer | 90,000 pts + $869.17 | 1 | Nonstop | Check this date | ||
| First | American Airlines AAdvantage | 85,000 pts + $1,126.79 | — | 1 stop | Check this date | ||
| First | Delta SkyMiles | 350,000 pts + $421.18 | 9+ | 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 at the time shown. 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 198 dates (7 programs had nonstop space).
- Premium economy: nonstop from 16,500 points via Virgin Atlantic Flying Club, which showed nonstop space on 177 dates (5 programs had nonstop space).
- Business class: nonstop from 47,000 points via Virgin Atlantic Flying Club, which showed nonstop space on 171 dates (7 programs had nonstop space).
Best months to fly from London Heathrow (LHR) to Seattle (SEA) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 20,000 · Virgin Atlantic (14 dates) | 40,000 · AAdvantage (14 dates) | 55,000 · Atmos (13 dates) | 82,500 · Atmos (4 dates) | |
| 15,000 · Virgin Atlantic (25 dates) | 35,000 · Atmos (18 dates) | 55,000 · Atmos (30 dates) | 70,000 · Atmos (13 dates) | |
| 20,000 · Virgin Atlantic (13 dates) | 40,000 · AAdvantage (30 dates) | 57,500 · AAdvantage (30 dates) | 70,000 · Atmos (17 dates) | |
| 15,000 · Virgin Atlantic (23 dates) | 35,000 · Atmos (25 dates) | 57,500 · AAdvantage (24 dates) | 70,000 · Atmos (17 dates) | |
| 15,000 · Virgin Atlantic (25 dates) | 35,000 · Atmos (25 dates) | 57,500 · AAdvantage (26 dates) | 70,000 · Atmos (26 dates) | |
| 12,000 · Virgin Atlantic (18 dates) | 23,000 · Virgin Atlantic (7 dates) | 57,500 · AAdvantage (30 dates) | 70,000 · Atmos (18 dates) | |
| 7,000 · Virgin Atlantic (30 dates) | 16,500 · Virgin Atlantic (30 dates) | 47,000 · Virgin Atlantic (30 dates) | 55,000 · Atmos (24 dates) | |
| 7,000 · Virgin Atlantic (31 dates) | 16,500 · Virgin Atlantic (31 dates) | 57,500 · AAdvantage (24 dates) | 70,000 · Atmos (21 dates) | |
| 7,000 · Virgin Atlantic (30 dates) | 16,500 · Virgin Atlantic (30 dates) | 57,500 · AAdvantage (30 dates) | 70,000 · Atmos (23 dates) | |
| 15,000 · Virgin Atlantic (31 dates) | 23,000 · Virgin Atlantic (31 dates) | 57,500 · AAdvantage (31 dates) | 70,000 · Atmos (19 dates) | |
| 12,000 · Virgin Atlantic (30 dates) | 23,000 · Virgin Atlantic (30 dates) | 57,500 · AAdvantage (31 dates) | 70,000 · Atmos (25 dates) | |
| 7,000 · Virgin Atlantic (7 dates) | 23,000 · Virgin Atlantic (7 dates) | 55,000 · Atmos (6 dates) | 55,000 · Atmos (5 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Aeromexico Club Premier | 1:1.6 · ~2 days | — | 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 | — | — | — | — | — |
| 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 | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from London Heathrow (LHR) to Seattle (SEA)
Route calendar
Every departure date with open award seats on LHR→SEA for Delta SkyMiles and the other programs: a limited window on the free plan and 365 days with Pro.
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Search London Heathrow (LHR) to Seattle (SEA)Questions about award flights from London Heathrow (LHR) to Seattle (SEA)
What's the lowest London Heathrow (LHR) to Seattle (SEA) award price AwardTool has seen?
In economy, 7,000 points + $353.50 with Virgin Atlantic Flying Club. Virgin Atlantic Flying Club showed economy award space on 277 departure dates (newest observation Oct 16, 2026, 03:09 UTC). In business class, 47,000 points + $1,014.14 with Virgin Atlantic Flying Club. Virgin Atlantic Flying Club showed business-class award space on 171 departure dates (newest observation Oct 16, 2026, 03:09 UTC). Search live before transferring points.
Which loyalty programs had award space from London Heathrow (LHR) to Seattle (SEA)?
8 programs in the last 30 days: American Airlines AAdvantage (economy 305 dates, premium economy 302 dates, business class 305 dates, first class 29 dates); Aeromexico Club Premier (economy 330 dates, business class 325 dates); Alaska Atmos Rewards (economy 326 dates, premium economy 244 dates, business class 323 dates, first class 212 dates); Delta SkyMiles (economy 314 dates, premium economy 313 dates, business class 311 dates, first class 314 dates); Air France/KLM Flying Blue (economy 300 dates, premium economy 249 dates, business class 229 dates); Qantas Frequent Flyer (economy 295 dates, premium economy 199 dates, business class 199 dates, first class 1 date); Qatar Airways Privilege Club (economy 309 dates, business class 80 dates); Virgin Atlantic Flying Club (economy 277 dates, premium economy 191 dates, business class 171 dates). Dates count departure dates with an open award.
Is there nonstop award space from London Heathrow (LHR) to Seattle (SEA)?
Yes. AwardTool observed nonstop award space in economy, premium economy and business class, bookable via American Airlines AAdvantage, Alaska Atmos Rewards, Delta SkyMiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, Qatar Airways Privilege Club and Virgin Atlantic Flying Club. The lowest nonstop award in economy was 22,500 miles with American Airlines AAdvantage.
Which credit card points can book awards from London Heathrow (LHR) to Seattle (SEA)?
American Express Membership Rewards: Aeromexico Club Premier (1:1.6), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Alaska Atmos Rewards (1:1), Air France/KLM Flying Blue (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Aeromexico Club Premier (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from London Heathrow (LHR) to Seattle (SEA)?
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 May 2027 departures, 7,000 points with Virgin Atlantic (31 dates); in business class, the lowest award was for Apr 2027 departures, 47,000 points with Virgin Atlantic (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.