€256 Cheap Flights Washington to Idaho Falls (IAD-IDA)

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Cheap flights from Washington to Idaho Falls (IAD-IDA)

Prices were available within the past 7 days and start at €256 for one-way flights and €492 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€492 Return, found 4 days ago
€492
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €492 found 4 days ago
United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€532 Return, found 4 days ago
€532
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €532 found 4 days ago
United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€557 Return, found 4 days ago
€557
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €557 found 4 days ago
United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€568 Return, found 4 days ago
€568
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €568 found 4 days ago
Delta
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€603 Return, found 4 days ago
€603
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €603 found 4 days ago
American Airlines
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€609 Return, found 4 days ago
€609
Return
found 4 days ago
Select American Airlines flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €609 found 4 days ago
United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€612 Return, found 4 days ago
€612
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €612 found 4 days ago
Delta
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€648 Return, found 4 days ago
€648
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €648 found 4 days ago
American Airlines
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€653 Return, found 4 days ago
€653
Return
found 4 days ago
Select American Airlines flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €653 found 4 days ago
United
Mon, 3 Jun - Tue, 11 Jun
IAD
Washington
IDA
Idaho Falls
€660 Return, found 4 days ago
€660
Return
found 4 days ago
Select United flight, departing Mon, 3 Jun from Washington to Idaho Falls, returning Tue, 11 Jun, priced at €660 found 4 days ago
Washington to Idaho Falls route information
Origin airport
Washington Dulles Intl.
Destination airport
Idaho Falls Regional
Return price
€491
Distance
2900 km

Perfect flights from Washington to Idaho Falls

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Idaho Falls. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Idaho Falls Regional ticket options cater to your travel preferences, with incredible one-way fares from €256 and roundtrip prices from €492. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Idaho Falls Regional and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Idaho Falls.

Frequently asked questions

How much is a flight from IAD to Idaho Falls Regional Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from IAD to Idaho Falls Regional Airport was €492. Fares this good don’t last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Idaho Falls Regional Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from IAD to Idaho Falls Regional Airport (IDA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to Idaho Falls Regional Airport (IDA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Idaho Falls Regional Airport?
It’s around 2,900 kilometres between Chantilly and Idaho Falls, so expect to be up in the air for a while. Keep yourself occupied by packing things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from Dulles Intl. Airport to Idaho Falls Regional Airport?
If you want to travel straight from Washington Dulles Intl. Airport (IAD) to Idaho Falls Regional Airport, you’ll need to book a flight with one or more stops. Unfortunately, there aren’t any airlines that fly directly on this route.
Are Dulles Intl. Airport to Idaho Falls Regional Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between Dulles Intl. Airport and IDA are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers publish their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to book when the fares dip.
*Available to Expedia members.