| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington-DC London | Outbound 04/21/25 1 Stopover (KEF) FI0644, FI0454 18h 50min | Return 05/19/25 1 Stopover (KEF) FI0451, FI0645 11h 15min |  Icelandair |  | $442 | ||
| Best option Washington-DC London | Outbound 05/10/25 direct IB3589 07h 35min | Return 05/25/25 direct IB3590 08h 00min |  Iberia |  | $608 | ||
| Washington-DC London | Outbound 04/01/25 1 Stopover (CPH) SK0926, SK0505 12h 55min | Return 04/14/25 1 Stopover (CPH) SK0502, SK0925 14h 39min |  SAS Scandinavian Airlines |  | $540 |