Suggestions from a girl to a girl
-French Kiss
www.imdb.com/title/tt0113117/
-Sideways
-Summertime
www.imdb.com/title/tt0048673/
-It started in Naples
www.imdb.com/title/tt0053957/
-Vertigo
www.imdb.com/title/tt0052357/
-The big Blue ( Le Grand Bleu; if you can find the long version)
www.imdb.com/title/tt0095250/
-Charade
www.imdb.com/title/tt0056923/
-To catch a thief
www.imdb.com/title/tt0048728
These are all romantic traveling-chick-flicks that I love...
As to distract her from fear of flying, try ( on the lighter side)
View from the top
www.imdb.com/title/tt0264150/