Best Travel Deals: Roundtrip U.S. Flights from $158, Cruises for 2 from $338

April showers indeed brought May flowers. And, at least for some, May flowers are more often associated with allergies than Pilgrims. This week, escape the sneezes brought on by blooming Timothy-grass with deals on travel throughout the U.S. as well as to the Caribbean and Germany. If your allergies can only be escaped by voyaging to an Arctic tundra or some other distant locale, then check out our daily travel deals for trips to Alaska and other corners of the Earth.

1. 
Caribbean Cruise Sale
   
Vendor: Priceline via Travelzoo
   Price: From $338
   Lowest By: $100
   Expires: May 22

   Is It Worth It?: This Editors' Choice deal involves discounts on a wide selection of Caribbean cruises for two from Carnival Cruise, Celebrity Cruise, Royal Caribbean, and others. Couples can spend anywhere from three nights to two weeks traveling between Florida and the many islands of the Caribbean including ports in the Bahamas, Aruba, Jamaica, Barbados, Mexico, and more. We'd like to vacation on a 4-night Carnival Cruise to the Caribbean for two, which departs from Miami, FL, on October 1 and stops in Key West, FL, and Cozumel, Mexico. (It's the top offer on the page.)

   Additional taxes, fees, and restrictions may apply.

2. 
Nationwide Car Rental Sale
   Vendor: Fox Rent A Car via ShermansTravel
   Price: From $11.63
   Lowest By: $3
   Expires: May 31

   Is It Worth It?: For some, getting away means blazing through Death Valley with the windows wide open. For others, it's reaching a quiet campsite near the Appalachian Trail in a rugged SUV. For vacations like these, and everything in between, Fox Rent A Car has rental vehicles available across the nation at significant discounts if you book through Expedia. So plan a trip today, saving enough money to fill the gas tank on what, assuredly, will be an epic road trip.

   Blackout dates may apply. Valid at participating U.S. locations only; fees, insurance, and taxes are additional and may be substantial.

3. 
Nationwide Roundtrip Flights from American Airlines
   Vendor: Travel-Ticker
   Price: From $157.60
   Lowest By: $189
   Expires: May 24

   Is It Worth It?: Select flights between destinations throughout the U.S. are available at a fraction of their regular price through this deal from American Airlines. The cheapest itinerary takes travelers from New York, NY, to the heart of America (and Cuyahoga County) in Cleveland, OH. Watch the Indians play at Progressive Field and take in the stunning architecture and electrifying memorabilia at the city's Rock and Roll Hall of Fame. Flights between Atlanta, Chicago, Orlando, Denver, and many other major airports are also available at reduced prices.

   This price is valid on flights departing from New York, NY, (JFK) to Cleveland, OH, (CLE) on September 11; prices vary depending on the travel cities and dates chosen. Book by May 24 for travel through October 31. A roundtrip purchase is required. Additional fees may apply and may be substantial.

4. 
6-Night Berlin Flight and Hotel Package for 2
   Vendor: go-today via ShermansTravel
   Price: From $1,998
   Lowest By: $295
   Expires: May 31

   Is It Worth It?: This deal, which includes roundtrip airfare, a 6-night hotel stay at Holiday Inn City-West, daily breakfast, hotel taxes, and more, leaves all the hassles of traveling abroad to someone else. Guided tours of the Berlin, which highlight the historic city and surrounding areas, are available for travelers whose knowledge of the German language begins and ends with Heidi Klum's accent. For the more adventurous, head to a Kraftwerk-spinning club or attempt to drink a few locals under the table at one of the city's many bars and breweries.

   This price is based on departure from New York, NY, (JFK) with arrival in Berlin, Germany, (TXL) on July 10. Other departing cities are available for an additional cost. Some dates may be excluded, and additional taxes and fees may apply. Book by May 31 for travel through December 25.

5. 
50,000 Bonus Points + Free Hotel Stays for New Marriott Rewards Cardholders
   Vendor: Marriott Rewards
   Price: Free

   Is It Worth It?: With this Editors' Choice deal, points accumulate quickly after signing up for the Marriott Rewards Premier Credit Card from Chase. Account approval and a first purchase qualifies members for 50,000 bonus points and a free night's stay at one of the hotel chain's 3,400 locations. One, two, or five points accrue to the account for every dollar spent on qualifying purchases. And, for business or otherwise frequent travelers, there is no limit to the number of points that can be accumulated. Members also receive a free night's stay on their account anniversary. In short: The combination of points and complimentary rooms totals up to eight free hotel nights, and is the best such offer we've ever seen from Chase, making it well worth membership in this rewards program.

   Note that 50,000 reward points are enough for six nights at a category 1 hotel; the free night credit upon account approval is valid for stays at category 1 to 4 hotels, while the account anniversary credit is valid on category 1 to 5 hotels. There's no annual fee for the first year, but an $85 annual fee applies for each additional year. For more terms and conditions, click here.