Flights: Houston to Europe $523-$692 r/t – DL / AA / UA

[07/27/2016 @ 8:18 PM] Old post clean-up. Removing from deal list.

Delta, United, American Airlines, and their alliance partners are offering round-trip flights from Houston (IAH/HOU) to multiple cities in Europe $523-$692 (see list). Flights departing late-August to February 2017. Carrier will depend on dates / destination selected. Holiday Blackouts near Christmas and New Years apply.