Looking on the internet deeply has found these results:

leaving either Sunday or Monday is the most popular phrase on the web.

leaving on either Sunday or Monday 19 results on the web	leaving either Sunday or Monday 1117 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Valid from Sunday to Thursday with arrival on Sunday or Monday. Start: Every Sunday or Monday at most until Fridays (during Christmas/ New Year Holidays every day), bis max. Freitag. The legate which we most desire arrived at Paris on Sunday or Monday last. 4 Nights with half board Passed through Kitty Hawk Sunday or Monday. With arrival on Sunday or Monday, the fourth night is free! 3 nights on half board, arrival on Sunday or Monday or Tuesday, in a romantic double room in the tower of the 13th century withtwo partial massagesto relax. Rates with arrival on Sunday or Monday	3 nights on half board, arrival on Sunday or Monday or Tuesday, in a romantic double room in the tower of the 13th century withtwo partial massagesto relax. Start: Every Sunday or Monday at most until Fridays (during Christmas/ New Year Holidays every day), bis max. Freitag. With arrival on Sunday or Monday, the fourth night is free! The legate which we most desire arrived at Paris on Sunday or Monday last. 4 Nights with half board Passed through Kitty Hawk Sunday or Monday. Rates with arrival on Sunday or Monday Valid from Sunday to Thursday with arrival on Sunday or Monday.

leaving on either Sunday or Monday

19 results on the web

leaving either Sunday or Monday

1117 results on the web

More popular!

Valid from Sunday to Thursday with arrival on Sunday or Monday.
Start: Every Sunday or Monday at most until Fridays (during Christmas/ New Year Holidays every day), bis max. Freitag.
The legate which we most desire arrived at Paris on Sunday or Monday last.
4 Nights with half board
Passed through Kitty Hawk Sunday or Monday.
With arrival on Sunday or Monday, the fourth night is free!
3 nights on half board, arrival on Sunday or Monday or Tuesday, in a romantic double room in the tower of the 13th century withtwo partial massagesto relax.
Rates with arrival on Sunday or Monday

3 nights on half board, arrival on Sunday or Monday or Tuesday, in a romantic double room in the tower of the 13th century withtwo partial massagesto relax.
Start: Every Sunday or Monday at most until Fridays (during Christmas/ New Year Holidays every day), bis max. Freitag.
With arrival on Sunday or Monday, the fourth night is free!
The legate which we most desire arrived at Paris on Sunday or Monday last.
4 Nights with half board
Passed through Kitty Hawk Sunday or Monday.
Rates with arrival on Sunday or Monday
Valid from Sunday to Thursday with arrival on Sunday or Monday.