Icelandair

AA/DL/UA/FI $423-$539 Xmas fares D.C. airports to London, Paris, Amsterdam, Germany or Jan-March 31

AA/DL/UA $494-$649 Denver to Paris, Amsterdam, UK, Germany, Christmas to March

Icelandair Denver to Manchester UK $469-$511 round trip with Iceland stopover Nov-Mar

AA/DL/UA/FI $511-$613 Portland PDX to London Nov-Dec

AA/DL/FI/UA $504-$571 Seattle to Frankfurt Oct-Mar

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Icelandair to Europe low fares earn Finnair points

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Icelandair Boston to London $388, Copenhagen $348, Oslo $356, Stockholm $392, Paris $487

United $494 Washington IAD to Paris nonstop Nov 1- Dec 15

AA/DL/UA/FI New York–Stockholm $345-$395 Nov-Dec

AA/DL/UA/FI $636 Denver to Frankfurt, $670 Paris, $632 Manchester

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