Cheap flights from Washington, D.C. to Idaho Falls from $265
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Idaho Falls departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Washington, D.C. to Idaho Falls
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Idaho Falls by changing tabs
Find the cheapest one-way flights from Washington, D.C. to Idaho Falls
If you're looking for one-way flights from Washington, D.C. to Idaho Falls, view some of our deals below provided by Alaska Airlines, Delta and United Airlines
Search last-minute flights to Idaho Falls from Washington, D.C.
Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Idaho Falls
Alaska Airlines flights from Washington, D.C. to Idaho Falls
Our best Alaska Airlines deals on Washington, D.C. to Idaho Falls flight tickets
United Airlines flights from Washington, D.C. to Idaho Falls
Our best United Airlines deals on Washington, D.C. to Idaho Falls flight tickets
How to get the cheapest flight ticket from Washington, D.C. to Idaho Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Washington, D.C. to Idaho Falls?
January. The cheapest time of year to fly to Idaho Falls from Washington, D.C. is January. Most expensive is May
What is the cheapest day to depart Washington, D.C. for Idaho Falls?
Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly from Washington, D.C. to Idaho Falls?
In the evening. Washington, D.C. to Idaho Falls flights are approximately 54% more expensive at noon than in the evening
What is the cheapest airline that flies to Idaho Falls from Washington, D.C.?
Alaska Airlines. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Idaho Falls
What is the cheapest Washington, D.C. to Idaho Falls flight route?
Baltimore/Washington - Idaho Falls Fanning Field. Fly from Baltimore/Washington to Idaho Falls Fanning Field for the best Washington, D.C. - Idaho Falls flight prices
Cheap Washington, D.C. to Idaho Falls (WAS to IDA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Idaho Falls
Best Price Found | $265 |
|---|---|
Fastest flight time | 6h 33m |
Direct flights | None |
Airports in Idaho Falls | 1 airport |
How far is Washington, D.C. to Idaho Falls Fanning Field by plane?
A flight from Washington, D.C. to Idaho Falls Fanning Field will travel around 1831.8 mi. Flights usually cover this in 6h 33m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Idaho Falls Fanning Field Airport?
Prices for flights from Washington, D.C. to Idaho Falls Fanning Field Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Idaho Falls Fanning Field Airport?
There are 4 operators available for flights from Washington, D.C. to Idaho Falls Fanning Field Airport as of June 2024.
How old do you have to be to fly from Washington, D.C. to Idaho Falls Fanning Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. to Idaho Falls
Compare and see reviews for airlines that fly from Washington, D.C. to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $389 | Free Cancellation | Rating 7.4 10,754 reviews | |||
| PriceFrom $408 | Free Cancellation | Rating 7.3 14,268 reviews | |||
| PriceFrom $425 | Free Cancellation | Rating 8.0 9,198 reviews | |||
| PriceFrom $472 | Free Cancellation | Rating 8.0 10,410 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Idaho Falls?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Idaho Falls with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Idaho Falls from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Idaho Falls?
momondo helps you find the best flight between Washington, D.C. and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Idaho Falls right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.