Icelandair offers competitive solutions from the United Kingdom to Seattle with just one short layover in Reykjavik on the way. The cheapest flights are available from London from just £271 but you may also consider fairly priced return flights from Glasgow or Manchester. Icelandair is known for offering up to 3 days free layover in Reykjavik (More details here) so it is a good choice to fly this carrier for those of you who are interested also in multi-city options from the UK to North America with a stop in Iceland…
Flying from: London, Manchester, Glasgow
Flying to: Seattle
Travel period: October 2020 to March 2021 (excl. Christmas)
Book by: 5th of August 2020
UK to Seattle from £271 (booking with the airline)
Booking sample of cheap return flights from the UK to Seattle from £271! In this case, you would book roundtrip tickets from London Gatwick to Seattle via Keflavik/Reykjavik. You would depart from the United Kingdom to the USA on the 9th of November. Your inbound flight from Seattle back to the United Kingdom would be on the 24th of November.