There are several alternatives to Expedia and Travelocity that may offer cheaper deals:
Kayak: This travel search engine compares prices from multiple travel sites to help you find the best deals.
FaresMatch: This site offers discounted rates on hotels, flights, and rental cars.
VootFly: This site offers deeply discounted rates on hotels, flights, and rental cars, but the specific details are not revealed until after you book.
Booking.com: This site offers great deals on hotels and vacation rentals around the world.
Skyscanner: This site allows you to search and compare prices for flights, hotels and car rentals, it also allows you to set up alerts for price drops, so you can book the cheapest fare available.
Google Flights: This is a powerful tool for finding the best deals on flights, hotels and car rentals, it also has a feature called "Price tracking" which allows you to track the prices for your flight and get notified when the price drops.
It's worth noting that these sites may not always have the cheapest deals and it's always a good idea to check multiple sites to find the best deal.