Seattle to London (LHR): August 2027 flight deals
Compare trip dates and fares.
2-day round-trip fares
Observed September 17, 2026 (UTC). Search a trip for current prices and flight details.
Round-trip totals in USD for 1 adult · Economy.
| Destination | Trip dates | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|
| London (LHR) | Aug 9–11, 2027 | $703 | $786 | 1 stop | Search for 1 adult · Dates · Travelers |
| London (LHR) | Aug 10–12, 2027 | $684 | $767 | Nonstop | Search for 1 adult · Dates · Travelers |
Compare trip dates
Observed September 19, 2026 (UTC). Check current prices.
USD for the listed travelers.
Starting totals are for the round trip. Choose a return flight to confirm the final total.
2 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–LHR · 1 adult | Aug 9–11, 2027 | Out: Lufthansa · 1 stop (FRA) · 16h 30m | Round-trip starting total: $703 | Round-trip starting total: $786 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–LHR · 1 adult | Aug 9–11, 2027 | Out: British Airways · Nonstop · 9h 15m | Round-trip starting total: $940 | Round-trip starting total: $1,046 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–LHR · 1 adult | Aug 10–12, 2027 | Out: Alaska Airlines · Nonstop · 9h 35m | Round-trip starting total: $693 | Round-trip starting total: $771 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
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