Title: Scuba Diving Vacations in Great Diamond Island 2026 | Expedia.ca ![](https://images.trvl-media.com/place/6342016/fbb7e9ac-5d97-4416-ad7f-d1a6bdfac217.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Great Diamond Island Scuba Diving Vacations ## Book a Hotel + Flight or Car together to unlock savings - ## Plan, book, travel with confidence - ### Better together Save up to CA $1,096 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Plan, book, and manage your trip all in one place ## Flight and Scuba Diving hotel deals in Great Diamond Island Price found within the past 48 hours. Click for updated prices. ![84 Main ](https://images.trvl-media.com/lodging/8000000/7810000/7805200/7805164/f78a93a3_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### 84 Main CA $1,144 per person Mar 12 - Mar 15 found 1 day ago Roundtrip flight included Calgary (YYC) to Portland (PWM) 10/10 Exceptional! (52 reviews) Very spacious and relaxing. Nice view of Kennebunk quaint ice rink and Main Street. Coffee shop at Street level was a fantastic add! Beds and bedding were comfortable. Will visit again! Nothing lacking with respect to amenities. Reviewed on Dec 29, 2025 ![Portland Harbor Hotel](https://images.trvl-media.com/lodging/1000000/900000/898700/898621/83fe4590_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Portland Harbor Hotel Downtown Portland CA $1,168 per person Mar 12 - Mar 15 found 1 day ago Roundtrip flight included Calgary (YYC) to Portland (PWM) 9.2/10 Wonderful! (1,668 reviews) Really nice room. Tub, separate shower, nice linens. Reviewed on Feb 7, 2026 ![Inn By The Sea](https://images.trvl-media.com/lodging/2000000/1550000/1542800/1542725/d0fca35d_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Inn By The Sea CA $1,558 per person Apr 24 - Apr 27 found 1 day ago Roundtrip non-stop flight included Toronto (YYZ) to Portland (PWM) 9.4/10 Exceptional! (288 reviews) Room was ready early friendly staff and room is better than expected Reviewed on Nov 16, 2025 ![Kennebunkport Captains Collection](https://images.trvl-media.com/lodging/14000000/13280000/13279300/13279259/285f2526_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Kennebunkport Captains Collection CA $1,437 per person Apr 24 - Apr 27 found 1 day ago Roundtrip non-stop flight included Toronto (YYZ) to Portland (PWM) 9.4/10 Exceptional! (649 reviews) The breakfast menu was fresh. The staff is friendly, helpful, and fantastic. Walkable to many things downtown for food but do note that many restaurants close during winter (off-season). Loved it! Would stay again. Reviewed on Jan 3, 2026 ![The Westin Portland Harborview](https://images.trvl-media.com/lodging/1000000/10000/6300/6273/67608060_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Westin Portland Harborview Downtown Portland CA $1,177 per person Apr 24 - Apr 27 found 1 day ago Roundtrip non-stop flight included Toronto (YYZ) to Portland (PWM) 8.8/10 Excellent! (1,001 reviews) Room and room service was great. Awesome location as well. Reviewed on Feb 8, 2026 Don't see what you're looking for? See all available trips from Columbus to Great Diamond Island [View all trips](https://expedia.ca/go/package/search/FlightHotel/2026-03-10/2026-03-17/?FromAirport=Columbus,%20Ohio,%20United%20States%20of%20America&Destination=PWM&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## 3 Night Scuba Diving holidays in Great Diamond Island Price found within the past 48 hours. Click for updated prices. ![84 Main ](https://images.trvl-media.com/lodging/8000000/7810000/7805200/7805164/f78a93a3_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### 84 Main CA $1,144 per person Mar 12 - Mar 15 found 1 day ago Roundtrip flight included Calgary (YYC) to Portland (PWM) 10/10 Exceptional! (52 reviews) Very spacious and relaxing. Nice view of Kennebunk quaint ice rink and Main Street. Coffee shop at Street level was a fantastic add! Beds and bedding were comfortable. Will visit again! Nothing lacking with respect to amenities. Reviewed on Dec 29, 2025 ![Portland Harbor Hotel](https://images.trvl-media.com/lodging/1000000/900000/898700/898621/83fe4590_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Portland Harbor Hotel Downtown Portland CA $1,168 per person Mar 12 - Mar 15 found 1 day ago Roundtrip flight included Calgary (YYC) to Portland (PWM) 9.2/10 Wonderful! (1,668 reviews) Really nice room. Tub, separate shower, nice linens. Reviewed on Feb 7, 2026 ![Inn By The Sea](https://images.trvl-media.com/lodging/2000000/1550000/1542800/1542725/d0fca35d_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Inn By The Sea CA $1,558 per person Apr 24 - Apr 27 found 1 day ago Roundtrip non-stop flight included Toronto (YYZ) to Portland (PWM) 9.4/10 Exceptional! (288 reviews) Room was ready early friendly staff and room is better than expected Reviewed on Nov 16, 2025 Don't see what you're looking for? See all available trips from Columbus to Great Diamond Island [View all trips](https://expedia.ca/go/package/search/FlightHotel/2026-03-10/2026-03-17/?FromAirport=Columbus,%20Ohio,%20United%20States%20of%20America&Destination=PWM&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## More vacations you might like ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Vacations [](https://expedia.ca/lp/theme-vacations/all-inclusive-vacations?rfrr=editorial.All_Inclusive%20Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Vacations [](https://expedia.ca/lp/theme-vacations/beach-vacations?rfrr=editorial.Beach_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Family Vacations [](https://expedia.ca/lp/theme-vacations/kid-friendly-vacations?rfrr=editorial.Family_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/04/29/frCA_Sejours_golf-Portugal.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Golf Vacations [](https://expedia.ca/lp/theme-vacations/golf-vacations?rfrr=editorial.Golf_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/07/15/US_Luxury_VR_Miami.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Luxury Vacations [](https://expedia.ca/lp/theme-vacations/luxury-vacations?rfrr=editorial.Luxury_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/29/romantic.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Romantic Vacations [](https://expedia.ca/lp/theme-vacations/romantic-vacations?rfrr=editorial.Romantic_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/31952_v1_atfraraski22_insta_4.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Ski Vacations [](https://expedia.ca/lp/theme-vacations/ski-vacations?rfrr=editorial.Ski_Vacations.click) ## More Vacations Ideas [Flights to Great Diamond Island ](https://expedia.ca/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights)[ Great Diamond Island Hotels ](https://expedia.ca/Great-Diamond-Island-Hotels.d6342016.Travel-Guide-Hotels)[ Great Diamond Island Vacation Rentals ](https://expedia.ca/Great-Diamond-Island-Vacation-Rentals.d6342016.Travel-Guide-VacationRentals)[ Great Diamond Island Car Rentals ](https://expedia.ca/Car-Rentals-In-Great-Diamond-Island.d6342016.Car-Rental-Guide)[ Great Diamond Island Vacations ](https://expedia.ca/Great-Diamond-Island.d6342016.Destination-Travel-Guides) \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels and earn double points when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app