Cheap Flights from Washington (DCA) to Gap (GAT)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Gap (GAT-Tallard)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.
Flights from Washington (DCA) to Gap (GAT)
Origin airport
Ronald Reagan Washington National
Destination airport
Tallard
Distance
4116 mi

Washington to Gap Flights

The cheapest times to fly from Washington to Gap

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Gap are during the month of . You can find some of the cheapest flights from Washington to Gap with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Gap

Sunday is one of the best days to book for cheap flights from Washington to Gap: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Gap

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Gap in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Gap flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Gap airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from National Airport to GAT last minute?
Booking your flight from National Airport to GAT at the last minute could save you a nice sum if you strike it lucky and find a good deal. However, tickets don’t typically get cheaper closer to the departure date. If you wait around, flights could also be booked out or the best seats gone (hello, middle seat!). If you’d rather not take any chances, book well ahead of when you want to leave. It’s worth noting that some of the best deals can be found up to 12 months in advance. If your preferred carrier hasn’t released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Tallard from Washington?
Board a Washington to Tallard flight and disembark at Gap (GAT-Tallard) or l’Alpe-d’Huez (AHZ-Henri Giraud). Gap (GAT-Tallard) is about 1 mi southwest of the heart of Tallard. Consider things like how far away your hotel is and the ease and cost of traveling from the airport before you make a decision.
Can I change the date of my flight from Ronald Reagan Washington National Airport (DCA) to GAT?
It’s so easy to make amendments to your DCA to GAT trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Browse around for new flights and secure the one that better fits your plans. You’ll see an estimate of flight change fees that may apply. You can also use our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.

Explore a world of travel with Expedia

*Available to One Key members.