Menu

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

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Cheap flights from Idaho Falls to Washington
$680
$580
$490
$388
Price
$388 - $613
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in July High demand for flights, 27% potential price rise
Cheapest in August Best time to find cheap flights, 20% potential price drop
Average price $548 Price for this month
Cheapest price $388 From Idaho Falls to Washington

Cheap flights from Idaho Falls to Washington in December 2019

The best prices found for IDA to IAD flights for December
24 Dec - 4 Jan
$531pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field
24 Dec - 4 Jan
$647pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
24 Dec - 4 Jan
$648pp
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 2020 flight deals

Cheap flights to Washington from Idaho Falls found for this year
14 Jan - 21 Jan
$338pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
16 Jan - 21 Jan
$388pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
13 Jan - 22 Jan
$408pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Last minute flights from Idaho Falls to Washington

Late deals on round-trip flights to Washington from Idaho Falls, departing today and this week
19 Dec - 6 Jan
$795pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field

Alternative routes for Idaho Falls to Washington

Salt Lake City to New York from $225 pp
Bozeman to New York from $320 pp

Destination information for Washington

Things to know before you go. Useful info for your trip from Idaho Falls to Washington
Average temperature for December in Washington
50.0 °F
Avg rainfall for December in Washington
3.1 ″

Airports servicing Idaho Falls

Idaho Falls (IDA)

Airports servicing Washington

Reagan National (DCA)
Washington Dulles Intl (IAD)

Popular flight searches

Check out other popular destinations found by fellow travelers

Related info for your journey

Useful info, stats and facts about Idaho Falls to Washington flights.

Flight FAQs

From Idaho Falls to Washington

What percent of flights are delayed?

When booking remember that flights Idaho Falls to Washington are typically on time.

How many passenger seats are available on a flight on this route?

45,035,209 seats are available from Idaho Falls Fanning Field to Washington per day on average.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for SkyWest Airlines, as currently they have the cheapest options available from Idaho Falls to Washington. On average you can find 70 flights for this flight path daily.

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.

Related searches

Flights to Washington from Idaho Falls
Flights to Idaho Falls Flights to Washington Flights from Idaho Falls Flights from Washington

Rent a Car

Car Rentals in Washington Car Rentals in District of Columbia Car Rentals at Washington Dulles Intl Car Rentals at Reagan National