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

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Home North America USA Washington Cheap flights from Idaho Falls to Washington

How to find the cheapest flight from
Idaho Falls (IDA) to Washington (WAS)

All the information you need to plan the best IDA to WAS flight in 2021: compare Idaho Falls to Washington flight prices with the expected peak season, weather and rainfall in Washington.
IDA - WAS
Price
$293 - $721
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches

Popular in

July

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 40% potential price drop

Round-trip from

$293

From Idaho Falls to Washington

One-way from

$243

One-way flight from Idaho Falls to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Idaho Falls to Washington?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 110% when planning your travel around this day of the week.

How far in advance should I book a flight from Idaho Falls to Washington?

To save up to 14% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Idaho Falls to Washington from $262 1-2 weeks out and tickets from $293 for flights departing within the next 72 hours.

What is the cheapest month to fly from Idaho Falls to Washington?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to Washington. Flights to Washington from Idaho Falls in August are about $285 on average during August, but can be found for as low as $90.

When is the cheapest time to fly from Idaho Falls to Washington (IDA - WAS)?

One of the essential ways to save on airfare from Idaho Falls to Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

Cheap flights from Idaho Falls to Washington in June, July 2021

The best prices found for IDA to WAS flights for June, July
22 Jul - 2 Aug
$447pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
     
3 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
22 Jul - 2 Aug
$484pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
22 Jul - 2 Aug
$494pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Idaho Falls to Washington 2021 flight deals

Cheap flights to Washington from Idaho Falls found for this year
29 Sep - 2 Oct
$387pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
29 Sep - 2 Oct
$387pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
13 Oct - 16 Oct
$387pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

One-way flights to Washington from Idaho Falls

The cheapest one-way flights from Idaho Falls to Washington
2:54 pm - 6:34 am
Delta
2 Stops
13h 40m
IDA - DCA
Delta
$243
Delta
3:30 am - 3:16 pm
American Airlines
2 Stops
9h 46m
IDA - DCA
American Airlines
$252
2:05 pm - 4:45 am
United Airlines
2 Stops
12h 40m
IDA - DCA
United Airlines
$288
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho Falls</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Idaho Falls to Washington

Are flight prices decreasing from Idaho Falls to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho Falls and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Idaho Falls Fanning Field to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Idaho Falls Fanning Field to Washington that may be offering flexible cancellation policies are Delta and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Idaho Falls to Washington?

Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Washington from Idaho Falls. Booking flights from Fanning Field (IDA) to Washington should be relatively easy as there are 0 daily outbound flights to Washington from 2 different airlines.

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

Yes, there are multiple flights from Idaho Falls to Washington for under $400. The cheapest flight booked recently is on American Airlines for just $387, but on average you can expect to pay $408.

Are there nonstop flights from Idaho Falls to Washington for under $400 on Cheapflights?

There are no nonstop flights from Idaho Falls to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Idaho Falls weather warmer or cooler than Washington?

With an average temperature of 91 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington are colder than in Idaho Falls.

How long is the flight from Idaho Falls to Washington?

United Airlines, Delta, and American Airlines can get you from Idaho Falls to Washington in just under 6h 07m. Your travel time can differ by up to 39m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Idaho Falls to Washington round-trip?

According to our current data, American Airlines ($387), Delta ($399), and United Airlines ($399) offers the cheapest pricing from Idaho Falls to Washington. American Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Idaho Falls to Washington one-way?

One-way options have recently been found by users for as low as $198 on American Airlines. Other airlines that offer cheap prices include United Airlines from $228 and Delta from $243 one-way.

Related searches

Flights to Washington from Idaho Falls
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Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Idaho Falls to Washington.
Average temperature for June in Washington
86.0 °F
Avg rainfall for June in Washington
4.2 ″

Airports servicing Idaho Falls

Idaho Falls (IDA)

Airports servicing Washington

Washington Dulles Intl (IAD)
Reagan National (DCA)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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