Singapore Airlines flies nonstop Houston IAH to MAN Manchester, UK. The fare drops down to $560 for departures on Tue, Wed, Fri, Sat, Sun from Oct 30 to Dec 7, then Jan 10 – March 31. Fares rise to $601-$606 from April 1 to June 30, 2017. This means you can book a July 2017 trip to England for $606 round trip on Singapore Airlines with nonstop flights to Europe. These low fares book in SQ economy V code, which earn only 10% flight miles in Singapore Krisflyer or SAS Eurobonus.
Singapore Airlines Houston IAH – Manchester, UK MAN