Question 1

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

Accepted Answer

American Airlines, at $524, was found to be the cheapest airline from Washington, D.C. to Idaho Falls. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 26% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

The cheapest airlines for a one-way flight from Washington, D.C. to Idaho Falls are Delta ($265), Alaska Airlines ($283), and United Airlines ($293).

Question 3

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

Accepted Answer

The Washington, D.C. to Idaho Falls flight deals you see on this page were last updated on 5/30.

Question 4

What is the cheapest month to book a flight from Washington, D.C. to Idaho Falls?

Accepted Answer

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Idaho Falls (average of $397). Flying from Washington, D.C. to Idaho Falls in June is currently the most expensive (average of $614). 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.

Question 5

What is the cheapest day to fly from Washington, D.C. to Idaho Falls?

Accepted Answer

Travelers seeking maximum savings on their Washington, D.C. to Idaho Falls flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

What are the most popular routes from Washington, D.C. to Idaho Falls?

Accepted Answer

When deciding which route to take from Washington, D.C. to Idaho Falls consider Washington, D.C. Dulles Intl - Idaho Falls Fanning Field, Baltimore/Washington - Idaho Falls Fanning Field or Washington, D.C. Reagan-National - Idaho Falls Fanning Field as they are the most popular.

Question 7

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

Accepted Answer

When booking a flight from Washington, D.C. to Idaho Falls, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

Question 8

Can I find flights from Washington, D.C. to Idaho Falls for under $400 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. to Idaho Falls for under $400. The cheapest flight booked recently is on Multiple Airlines for just $329, but on average you can expect to pay $415.

Question 9

Are there last-minute flights available from Washington, D.C. to Idaho Falls for under $900?

Accepted Answer

There are currently 9+ open flights from Washington, D.C. to Idaho Falls within the next 7 days for less than $900.

Question 10

What is the cheapest day to fly round-trip from Washington, D.C. to Idaho Falls?

Accepted Answer

Saturday flights are found to be more expensive to fly from Washington, D.C. to Idaho Falls. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

Question 11

What is the cheapest month to fly from Washington, D.C. to Idaho Falls?

Accepted Answer

Flights from Washington, D.C. to Idaho Falls lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. to Idaho Falls in January, with the cheapest ticket starting at $438.

Question 12

What is the cheapest time of day to fly from WAS to IDA?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Idaho Falls in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight at noon.

Question 13

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

Accepted Answer

Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Idaho Falls from Washington, D.C.. Booking flights from Washington, D.C. to Fanning Field (IDA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 4 different airlines.

Question 14

What does IAD to IDA mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport flight would often be abbreviated as a IAD to IDA flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Question 15

Can I find deals for flights from Washington, D.C. to Idaho Falls that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Washington, D.C. to Idaho Falls 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.

Question 16

Can I find deals on flights from Washington, D.C. to Idaho Falls with specific airlines?

Accepted Answer

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

Question 17

Can I find deals for flights from Washington, D.C. to Idaho Falls that include hotel bookings?

Accepted Answer

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

Question 18

How can I find direct flights from Washington, D.C. to Idaho Falls?

Accepted Answer

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

Question 19

Can I find deals for business class flights from Washington, D.C. to Idaho Falls?

Accepted Answer

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

Question 20

Can I find deals for flights from Washington, D.C. to Idaho Falls that allow pets onboard?

Accepted Answer

Many airlines flying from Washington, D.C. to Idaho Falls 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.

Question 21

Can I find deals on last-minute flights from Washington, D.C. to Idaho Falls?

Accepted Answer

Yes, you can often find last-minute deals on Washington, D.C. to Idaho Falls 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.

Question 22

How does Cheapflights help users find flights from Washington, D.C. to Idaho Falls?

Accepted Answer

When you search for this flight from Washington, D.C. to Idaho Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 23

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Idaho Falls?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Idaho Falls for you. Better yet — we are completely free to use.

Question 24

Can Cheapflights find flights from Washington, D.C. to Idaho Falls with no change fees?

Accepted Answer

Certainly. Search results for flights to Idaho Falls from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 25

Can Cheapflights notify me if prices for flights from Washington, D.C. to Idaho Falls become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Washington, D.C. to Idaho Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	June
Cheapest in	January
Round-trip from	$397
One-way from	$364

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$389	Average$878	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$408	Average$758	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Alaska Airlines	Cheapest$425	Average$500	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$472	Average$665	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Cheap flights from Washington, D.C. (WAS) to Idaho Falls (IDA) from $265

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Cheap flight deals from Washington, D.C. to Idaho Falls

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What is the cheapest day to fly round-trip from Washington, D.C. to Idaho Falls?

What is the cheapest month to fly from Washington, D.C. to Idaho Falls?

What is the cheapest time of day to fly from WAS to IDA?

Cheap American Airlines flights from Washington, D.C. to Idaho Falls

Check out some of the cheapest American Airlines flights we've come across from Washington, D.C. to Idaho Falls. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Washington, D.C. to Idaho Falls

Some of the lowest-priced United Airlines flights we've found at this time heading from Washington, D.C. to Idaho Falls. Deals are refreshing constantly so come back soon for more options.

Cheap Washington, D.C. to Idaho Falls flights in May & June 2024

Find cheap flight options from Washington, D.C. to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.

Check out some of the best flight deals from Washington, D.C. to Idaho Falls in 2024. Check back in a little while for more flight options.

Washington, D.C. to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Check out some of the best flight deals from Washington, D.C. to Idaho Falls in 2024. Check back in a little while for more flight options.

Washington, D.C. to Idaho Falls flights leaving soon

Consider one of these great deals we found on last-minute flights from Washington, D.C. to Idaho Falls. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Idaho Falls from Washington, D.C.

Take a look at some of the one-way flights we've detected from Washington, D.C. to Idaho Falls. Users can also find round-trip Washington, D.C. to Idaho Falls flights by using the search form above.

Find flights from Washington, D.C. to Idaho Falls within your budget

What is the cheapest day to fly from Washington, D.C. to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Idaho Falls. Price data was last updated on May 26, 2024.

Best time to book a flight from Washington, D.C. to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Washington, D.C. with our price prediction graph.

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Idaho Falls

Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Washington, D.C. to Idaho Falls to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Can I find flights from Washington, D.C. to Idaho Falls for under $400 on Cheapflights?

Are there last-minute flights available from Washington, D.C. to Idaho Falls for under $900?

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

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

What are the most popular routes from Washington, D.C. to Idaho Falls?

What does IAD to IDA mean?

Can I find deals for flights from Washington, D.C. to Idaho Falls that include extra baggage allowance?

Can I find deals on flights from Washington, D.C. to Idaho Falls with specific airlines?

Can I find deals for flights from Washington, D.C. to Idaho Falls that include hotel bookings?

How can I find direct flights from Washington, D.C. to Idaho Falls?

Can I find deals for business class flights from Washington, D.C. to Idaho Falls?

Can I find deals for flights from Washington, D.C. to Idaho Falls that allow pets onboard?

Can I find deals on last-minute flights from Washington, D.C. to Idaho Falls?

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

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

What is the cheapest month to book a flight from Washington, D.C. to Idaho Falls?

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Top 4 airlines flying from Washington, D.C. to Idaho Falls

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