Icelandair
a screenshot of a flight schedule

Icelandair $484 Seattle to London, $551 Frankfurt Oct-Dec 2017

Norwegian $200 one way Denver and Seattle to London LGW, Icelandair $471 round trip

AA and DL$424 Washington DCA-Munich April 15-June 18

Boston to Paris, Munich, Amsterdam $368-$428 April-June

New York JFK/EWR to Geneva/Zurich $321-$339 Icelandair with Iceland stopover Mar-June

Seattle to London LGW $410 round trip with Iceland stopover

Fare Alert AA-DL-UA $382-$461 Seattle to Benelux, Denmark, Germany Jan-May

Seattle to London or Paris, plus Copenhagen and Reykjavik Icelandair $450 open-jaw stopover ticket

a stone building with statues on the side

Icelandair Seattle to Helsinki $397, California to Helsinki low $500s

Icelandair $428 New York JFK/Newark EWR to London Gatwick Jan-March

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