Now is the time to book a holiday flight starting at just $40 round-trip –

Now is the time to book a holiday flight starting at just $40 round-trip

If you’re looking to travel across the U.S. this fall and winter for under $100 round-trip and to international hotspots for under $200 round-trip, now is the time to book your next getaway.

Frontier Airlines and JetBlue are both running fall sales that include $20 one-way and $49 one-way domestic flights.

Return fares start as low as $20 one-way for Frontier’s offerings, and at $44 one-way for JetBlue’s savings, meaning you can snag round-trip flights to visit friends and family for the holidays for as little as $40 and $93 round-trip.

Frontier’s deals include $20 one-way flights between destinations like Atlanta and Austin, Orlando, and Miami. You'll find the $20 fares from a variety of cities, including from Charleston to Philadelphia and Orlando, and from Chicago to Long Island.

There are also a variety of deals starting at $29 and up, so you'll want to check the airline’s website to see the best deals available from your home airport. You’ll also want to note that Frontier is a budget airline and charges additional fees for amenities like seat selection and checked bags.

If you're interested in Frontier's deals, you'll need to act fast as tickets are available through Sep. 5 for travel between Sep. 8 and Feb. 13 of 2019.

Meanwhile, JetBlue's sale includes domestic flights that start at $49 one-way, and international flights that start at $71 one-way.

Some of the top deals include $71 one-way flights from Fort Lauderdale to Puerto Rico, $99 one-way flights from Orlando to Havana, $114 one-way flights from Orlando to Mexico City, and $129 one-way flights from Orlando to Montego Bay. For $129 one-way, you can also fly form Boston to Puerto Rico, while New York deals include $144 one-way flights to Turks and Caicos, $149 one-way flights to St. Maarten, and $174 one-way flights to Nassau.

Return fares are often the same or lower price than the departing one-way fare, giving you the chance to snag round-trip flights to Puerto Rico for as little as $137 and to Havana for as little as $198.

The sale also includes hotel and flight bundles that start at $259 for a three-day, two-night stay in Austin, and at $385 for a four-day, three-night stay in Washington, D.C.

JetBlue's deals are available through Sep. 6 for travel between Sep. 13 and Nov. 6.