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

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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
35.6 - 80.6 °F
WAS
Precipitation
2.6 - 4 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

Average price

$457

Average for round-trip flights in October 2021

Round-trip from

$293

From Idaho Falls Fanning Field to Washington (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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.

What is the cheapest day to fly round-trip from Idaho Falls to Washington?

Flights from Idaho Falls to Washington are found to be more expensive on Sunday. 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 Washington.

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

August is one of the best times of the year to fly to Washington from Idaho Falls. Prices for August average $491 per person but you can even find prices for as low as $280. The most expensive prices can be found in the month of July. Opting for a August flight can save you 46% on your journey compared to booking in August

Cheap flights from Idaho Falls to Washington in October, November 2021

The best prices found for IDA to WAS flights for October, November
6 Nov - 10 Nov
$251pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
8 Nov - 15 Nov
$251pp
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
8 Nov - 16 Nov
$254pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field

Idaho Falls Fanning Field to Washington 2021 flight deals

Cheap flights to Washington from Idaho Falls found for this year
6 Nov - 10 Nov
$251pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
8 Nov - 15 Nov
$251pp
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
8 Nov - 16 Nov
$254pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field

One-way flights to Washington from Idaho Falls

The cheapest one-way flights from Idaho Falls to Washington
9:05 am - 6:17 am
American Airlines
2 Stops
19h 12m
IDA - IAD
American Airlines
12:00 am - 4:09 pm
United Airlines
2 Stops
38h 09m
IDA - BWI
United Airlines
$384
United
4:01 am - 7:30 pm
Multiple Airlines
3 Stops
37h 29m
IDA - BWI
Multiple Airlines
$467
Kiwi.com

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

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.

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.

Can I find flights from Idaho Falls to Washington for under $300 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Washington for under $300. The cheapest flight booked recently is on United Airlines for just $251, but on average you can expect to pay $295.

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

Currently priced at $251, United Airlines will fly you from Idaho Falls to Washington and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $255 and $266, respectively. You may be able to fly from Idaho Falls to Washington for 48% less than the average price by searching for these airlines.

What are the cheapest flights from Idaho Falls to Washington?

Looking for the cheapest flight from Idaho Falls to Washington? While on average our users pay $456, our data indicates the cheapest price to be $299. The most popular route (Idaho Falls Fanning Field - Washington Dulles Intl), is priced around $303.

What are the most popular routes from Idaho Falls to Washington?

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

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from Idaho Falls?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Idaho Falls Fanning Field need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Washington.

Do I need a test to fly back to Idaho Falls from Washington?

Returning to Idaho Falls Fanning Field from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Idaho Falls Fanning Field.

Hide COVID Travel Restrictions for Washington, DC

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 October in Washington
71.6 °F
Avg rainfall for October in Washington
3.7 ″

Airports servicing Idaho Falls

Airports servicing Washington

Reagan-National (DCA)
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