You can go to Travelocity.com, They have a lot of senior deals for cruises going down to the Caribbean or up to Alaska. You can save up to hundreds if you book through them.
Many cruise lines offer great deals for seniors. It is important to shop around for the best rates. Some examples you can find online are www.cruisecheap.com/cruises/senior-discounts.html and www.vacationstogo.com/senior_discounts.cfm
Check with the major cruise lines and airlines to see if they offer any discount rates for seniors. Or, in the case of cruise lines, they might have full trips designed specifically for seniors.
Smartertravel.com has a great write up on how to find a great cruise deals. Details as to what time of year is the cheapest etc. Also Cruisecritic.com can help find the best cruise deals around.
Cruise deals for every budget. Find a mini-cruise, a family cruise, a Caribbean cruise or one closer to home - our cheap cruise deals enable any holidaymaker to travel the world.
http://www.cruisecenter.com/senior-cruise-specials.asp has cruise vacations for seniors. Check it out and they will hook you up with the best deals for you.
Most cruise line cater to the elderly as well as to families. here is some good information and a place where you can find good deals on cruises for seniors; http://www.cruisesonly.com/
there are many cruise ships that have great discounts for seniors... one big one is carnival cruise tours.. there will be certain times of the year when they are given..
One may find Crystal Cruise deals through Priceline and American discount Cruises. Last minute deals are offered when the cruise operator needs to fill empty spots.
http://www.smartertravel.com/travel-advice/five-value-cruise-lines.html?id=16162 is a great resource which tells you about the top 5 cruise lines for seniors, based on what the cruise has to offer as well as price and activities.
You can find several deals for seniors traveling to Las Vegas. You should contact your local travel agent. They can be able to help you with group deals.
The best place to find cruise deals and cruise discounts is on the "Expedia" and "Travelocity" websites. Remember to book early, because that's when cruises are cheaper.
I would have to say that Travelocity has the best cruise deals for low prices but high quality.