Cheap flights from Idaho Falls to Washington, D.C. from $255

Travelers frequently search for route combinations, such as Idaho Falls and Denver, Des Moines, Toronto, Las Vegas, Santa Ana, Phoenix, Kansas City, Charlotte, Minneapolis, Portland, San Diego, Guadalajara, Albuquerque, Las Palmas, Tucson, Khartoum, Tiruchirappalli, Amsterdam, Malindi, Kannur.

Travelers frequently search for route combinations, such as Washington, D.C. and Atlanta, Dallas, Orlando, Miami, Tampa, Los Angeles, London, San Salvador, Chicago, Mexico City, Denver, Houston, San Diego, Guadalajara, Fort Lauderdale, Cancún, Charlotte, Las Vegas, Phoenix, San Francisco.

The main airport in Idaho Falls is Idaho Falls Regional. It is also served by Idaho Falls Regional, Jackson Hole, Friedman Memorial, Yellowstone, Magic Valley Regional, Pocatello Regional.

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Lehigh Valley International, Atlantic City International, Trenton–Mercer, Harrisburg International, Hagerstown Regional, Charlottesville–Albemarle, Lancaster.

Currently, you can fly between Idaho Falls and Washington, D.C. with United Airlines, Hawaiian Airlines, Alaska Airlines.

If you don’t have specific dates for your trip between Idaho Falls and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Idaho Falls and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Idaho Falls. The main one is Idaho Falls Regional and other nearby airports include Idaho Falls Regional, Jackson Hole, Friedman Memorial, Yellowstone, Magic Valley Regional, Pocatello Regional

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Lehigh Valley International, Atlantic City International, Trenton–Mercer, Harrisburg International, Hagerstown Regional, Charlottesville–Albemarle, Lancaster.