About this route
Airlines serving both London and Seattle include British Airways, Qatar Airways, Virgin Atlantic and 15 more. Compare 1 loyalty program to find the best value for your points. Award prices start from 30,000 points in economy. Use our search tool to check real-time award availability on this route.
Award pricing comparison
| Program | Economy | Business | First |
|---|---|---|---|
| Virgin Points | 30,000 | 135,000 | — |
Published one-way award prices for LHR–SEA. Actual pricing may vary by date, availability, and peak/off-peak periods.
Airlines serving these airports
These carriers serve both LHR and SEA, non-stop or via a connecting hub.
British Airways
BA
Qatar Airways
QR
Virgin Atlantic
VS
Cathay Pacific
CX
Iberia
IB
Japan Airlines
JL
JetBlue
B6
United Airlines
UA
Icelandair
FI
Aer Lingus
EI
Alaska Airlines
AS
American Airlines
AA
Emirates
EK
Turkish Airlines
TK
ANA
NH
Lufthansa
LH
Air France
AF
KLM
KL
Best programs for this route
Virgin Points
Biz: 135,000 ptsWhen award seats open on this route
Booking tips
- Virgin Points offers the cheapest economy award at 30,000 points
- Best business class value: Virgin Points at 135,000 points
- Book 6-11 months in advance for the best premium cabin availability
- Compare programs before transferring — prices vary significantly between loyalty currencies
Keep planning this trip
Other award routes from London
Frequently asked questions
How many points to fly from London to Seattle?
The cheapest option is Virgin Points starting at 30,000 points in economy.
What is the cheapest business class from London to Seattle with points?
Virgin Points offers business class for 135,000 points one-way.
Which loyalty programs can I use for LHR to SEA?
You can book this route with Virgin Points. Most of these programs accept transfers from major credit card currencies like Amex, Chase, and Capital One.
Ready to book London to Seattle?
Search real-time award availability across every airline on this route.