$217 Cheap Flights from Washington (DCA) to Idaho Falls (IDA)

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Cheap Flights from Washington to Idaho Falls (DCA-IDA)

Prices were available within the past 7 days and start at $217 for one-way flights and $438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Alaska Airlines
Alaska Airlines
American Airlines
Delta
Delta
Alaska Airlines
American Airlines
Delta
Flights from Washington (DCA) to Idaho Falls (IDA)
Origin airport
Ronald Reagan Washington National
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$438
Distance
1835 mi

Washington to Idaho Falls Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Idaho Falls offer the perfect respite. Not only does exploring Idaho Falls provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Idaho Falls may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Idaho Falls are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Idaho Falls more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Idaho Falls is $217 now!

Frequently asked questions

How much is a one-way flight from Ronald Reagan Washington National Airport (DCA) to Idaho Falls Regional Airport?
Reserve your tickets with Expedia and you could nab one-way Washington flights to Idaho Falls from just $264. This was the cheapest fare found for this particular journey with a departure date within the next three months — an Delta flight, departing from National Airport on July 16 2024 and arriving at Idaho Falls Regional Airport. The price was updated on June 21 2024 and has not changed since. Can’t wait to snap up your own bargain flights? Terrific offers are just a click of a button away.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Idaho Falls Regional Airport last minute?
Being spontaneous is a fabulous way to discover the world, but it’s not always the best way to score a bargain plane ticket. Think about booking your Ronald Reagan Washington National Airport (DCA) to Idaho Falls Regional Airport trip in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to Idaho Falls Regional Airport!
What is the cheapest airline flying from DCA to Idaho Falls Regional Airport in the next 90 days?
With tickets from $264 for a flight from Washington to Idaho Falls, Delta is the cheapest airline found on Expedia. This price is based on airfares found on Expedia departing within the next 90 days and was last updated on June 21 2024 and has not changed since. The flight sets off from Ronald Reagan Washington National Airport (DCA) on July 16 2024 and touches down at Idaho Falls Regional Airport (IDA).
What's the cheapest price for a flight from DCA to IDA next month?
You can grab a flight from Washington to Idaho Falls for only $264. This is the cheapest ticket price for this journey with a departure date in the next month. It’s an Delta flight jetting off from Ronald Reagan Washington National Airport (DCA) on July 16 2024 and landing at IDA. The pricing info was last updated on June 21 2024 and has not changed since. It was found after looking through all available flights on Expedia within the next 30 days.
What airports do you fly into for Idaho Falls from Arlington?
There are two options when jetting from Arlington to Idaho Falls — Idaho Falls Regional Airport (IDA) and Pocatello Regional Airport (PIH). If you opt for Idaho Falls Regional Airport (IDA) you’ll be around 2 mi northwest of downtown Idaho Falls. Check in to your hotel, then set out and take in your surroundings. Idaho Falls Idaho Temple and Tautphaus Park Zoo are two of this city’s popular attractions.
Can I change the date of my flight from DCA to Idaho Falls Regional Airport (IDA)?
We know plans can change, so Expedia is here to help make things easier. To start, access your Ronald Reagan Washington National Airport (DCA) to Idaho Falls Regional Airport itinerary through the Expedia Trips portal and browse the ticket conditions and rules regarding changes. If you booked your fare in the last 24 hours, some airlines will let you cancel for free and book new flights. If you booked more than 24 hours ago, get in touch with us through our Customer Service portal to see how we can help.
Idaho Falls nearby Airports
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