Seattle to London (LHR): October 2026 flight deals
Compare trip dates and fares.
2-day round-trip fares
Observed September 16, 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) | Oct 3–5, 2026 | $497 | $557 | 2 stops | Search for 1 adult · Dates · Travelers |
Compare trip dates
Observed September 19, 2026 (UTC). Check current prices.
USD for the listed travelers.
1 adult · Round-trip starting totals · 2–4 days
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 | Oct 3–5, 2026 | Out: Scandinavian Airlines · 1 stop (CPH) · 21h 45m | Round-trip starting total: $595 | Round-trip starting total: $666 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–LHR · 1 adult | Oct 3–5, 2026 | Out: British Airways · Nonstop · 9h 15m | Round-trip starting total: $1,018 | Round-trip starting total: $1,139 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 5–9 days
7 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–LHR · 1 adult | Oct 19–26, 2026 | Out: Air Canada · 1 stop (YVR) · 14h 20m | Round-trip starting total: $684 | Round-trip starting total: $762 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–LHR · 1 adult | Oct 19–26, 2026 | Out: British Airways · Nonstop · 9h 15m | Round-trip starting total: $704 | Round-trip starting total: $789 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
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