Cheap flights from Idaho Falls (IDA) to Dulles Intl (IAD) from $265

Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Washington, D.C. Dulles Intl Airport (average of $281). Flying from Idaho Falls to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airport do you fly from for flights from Idaho Falls to Washington, D.C. Dulles Intl?

  For a flight from Idaho Falls to Washington, D.C. Dulles Intl, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Idaho Falls Fanning Field on a regular basis.

• Can I find flights from Idaho Falls to Washington, D.C. Dulles Intl Airport for under $700 on Cheapflights?

  Yes, there are multiple flights from Idaho Falls to Washington, D.C. Dulles Intl Airport for under $700. The cheapest flight booked recently is on Alaska Airlines for just $636, but on average you can expect to pay $797.

• What are the cheapest airlines flying from Idaho Falls to Washington, D.C. Dulles Intl Airport round-trip?

  Our cheapest airline available from Idaho Falls to Washington, D.C. Dulles Intl Airport is Alaska Airlines. Our recent data shows that you can find tickets from as low as $636 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $656 and $813 round-trip. You may be able to fly from Idaho Falls to Washington, D.C. Dulles Intl Airport for 14% less than the average price by searching for these airlines.

• What are the cheapest airlines to fly from Idaho Falls to Washington, D.C. Dulles Intl Airport one-way?

  For one-way options, check prices for Delta. According to our data, you can fly for as low as $265. Users have also found prices from $290 and $377 on United Airlines and Alaska Airlines, respectively.

• What are the most popular airlines that fly from Idaho Falls to Washington, D.C. Dulles Intl Airport?

  American Airlines, Delta and United Airlines are the most popular airlines when flying from Idaho Falls to Washington, D.C. Dulles Intl Airport.

• What does IDA to IAD mean?

  Idaho Falls Fanning Field Airport is IDA and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

• Can I find deals for flights from Idaho Falls to Dulles Intl that include extra baggage allowance?

  The amount of baggage you can bring on your Idaho Falls to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Idaho Falls to Dulles Intl with specific airlines?

  Yes, Cheapflights allows you to browse and filter Idaho Falls to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Idaho Falls to Dulles Intl that include hotel bookings?

  Yes. In addition to deals on Idaho Falls to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Idaho Falls to Dulles Intl?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Dulles Intl.

• Can I find deals for business class flights from Idaho Falls to Dulles Intl?

  Yes. Cheapflights offers flight deals from Idaho Falls to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Idaho Falls to Dulles Intl that allow pets onboard?

  Many airlines flying from Idaho Falls to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Idaho Falls to Dulles Intl?

  Yes, you can often find last-minute deals on Idaho Falls to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Idaho Falls to Washington, D.C. Dulles Intl Airport flight deals updated?

  The Idaho Falls to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/30.