https://www.tackleunderground.com/community/topic/92782-what-is-the-cheapest-day-to-book-lufthansa-flights1-855-924-0134/ youmobs 2 days ago https://www.tackleunderground.com/community/topic/92782-what-is-the-cheapest-day-to-book-lufthansa-flights1-855-924-0134/ https://www.tackleunderground.com/community/topic/92782-what-is-the-cheapest-day-to-book-lufthansa-flights1-855-924-0134/ https://www.tackleunderground.com/community/topic/92782-what-is-the-cheapest-day-to-book-lufthansa-flights1-855-924-0134/ https://www.tackleunderground.com/community/topic/92782-what-is-the-cheapest-day-to-book-lufthansa-flights1-855-924-0134/