No, you would not be able to purchase cancellation coverage for a “return” trip only. Unfortunately, travel insurance policies must be purchased prior to the start of your trip from your place of residence. In addition, most policies require that you insure your trip from the time you depart your home until your return.

Related articles:

• If my return home is delayed beyond my scheduled return date, does my travel insurance remain in force until my return?
• May I purchase travel insurance for a one way trip?
• Does travel insurance require that I cover my entire trip length?
• Should I consider extending my return date to accomodate any unforseen delays in my return home?
• Is it possible to purchase cancellation insurance for the rental of a home or condo?