Fly from Washington DC to Cancun for $196 round-trip, including all taxes, on American.

We found seats departing DC on September 10, and returning from Cancun on September 24. A long trip, but that surely suits someone out there. Other dates are also available for travel in fall.

For booking info, see our Fare Details.

Southwest has lowered nonstop fares along their newest routes. This sale is valid for travel from June 2 through November 1.

All fares must be booked by June 2.

Blackouts apply for travel between Chicago/Midway and Jacksonville on Sep. 1, 2 and October 14. Baltimore to/from San Juan blackout dates are Jun. 3, 4, 12, 15, July 3, 7, 15, August 30, September 2, October 11, and 14.

Travel is valid every day except Fridays and Sundays to/ from Chicago Midway and Jacksonville, as well as Sundays to/from Houston or LaGuardia.

Fares include:

Baltimore to San Juan $284 round-trip, nonstop, including all taxes

Chicago to Jacksonville $338 round-trip, nonstop, including all taxes

Dallas to Wichita $162 round-trip, nonstop, including all taxes

Houston to New York $249 round-trip, nonstop, including all taxes

Wichita to Chicago $198 round-trip, nonstop, including all taxes

Carlos E. Santa Maria/Shutterstock.com

Fly from Houston to New York for $210 round-trip, nonstop, including all taxes, on American.

We found seats departing Houston on May 14, returning from New York on May 21. Other dates also available for travel in May and June.

No minimum stay required. For booking info, see our Fare Details.

Fly from Boston to Las Vegas for $224 round-trip, including all taxes, on AirTran.

We found seats departing BOS on May 7, and returning from Las Vegas on May 14, as seen by the screen shot below. Similar fares available on Delta (for $238), also around these dates, though seats are just as scarce.

Fly from New York to San Antonio for $171 round-trip, including all taxes, on United.

We found seats over the July 4th holiday, departing LGA on July 2, returning from SAT on July 9, as seen below. Other dates also available for travel in July/August.

For booking info, see our Fare Details.

Fly from DC to Anchorage for $347 round-trip, including all taxes, on United.

We found seats departing DCA on September 10, and returning from Anchorage on September 17, as seen below.

Other dates also available for fall travel in September/October. Similar fares available from Boston and New York.

See our Anchorage fare page for this and other deals to ANC.

Large families save big with the current promo deal on group travel with JetBlue. Groups of 7 save 40%, groups of 6 save 35%, groups of 5 save 35%, groups of 4 save 25%, groups of 3 save 20%, groups of 2 save 15%, and lone travelers can save 10%. Just enter the promo code the corresponds with the number of travelers in your group (PARTYOF7 through PARTYOF1, you get the point). Discounts apply only to the base fare.

Travel is valid from April 30 through June 19. Avoid blackouts from May 23 through 27.

Sale ends at 11:59pm ET, April 23.

Fares include:

New York to Portland ME $137 round-trip, nonstop, including all taxes

New York to Los Angeles $310 round-trip, nonstop, including all taxes

New York to Burlington $125 round-trip, nonstop, including all taxes

New York to Albuquerque $181 round-trip, nonstop, including all taxes

Washington DC to Long Beach $328 round-trip, nonstop, including all taxes

JetBlue image via Shutterstock

Fly from New York to Albuquerque for $198 round-trip, nonstop, including al taxes, on JetBlue.

We found seats departing New York on May 13, returning from Albuquerque on May 20, as seen by the screen shot below. Other dates are also available for travel in May/June. Travel is valid any day of the week. No minimum stay!

For booking info, see our Fare Details.

Fly from Philly to San Diego for $246 round-trip, including all taxes, on Southwest.

As seen by the image below, we found seats departing Philadelphia as soon as April 27, and returning from San Diego on May 1. Other dates also available, for travel through fall. Peak summer dates are scarce. You'll find greater availability for travel in September and October.

For booking info, see our Fare Details.

Fly from DC to Reykjavik for $585 round-trip, nonstop, including all taxes, on Icelandair.

We found seats for travel in fall, departing Washington Dulles on September 8, and returning from Reykjavik on September 17.

Other dates are also available for travel throughout September and October. For booking info, see our Fare Details.