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Flights from Washington to Idaho Falls
There are no direct flights from Washington to Idaho Falls. The fastest way is one stop via Denver or Salt Lake City, about 6h 56m door to door (21 connections a week on current schedules).
No direct flights · 5 connection options From 6h 56m
Washington to Idaho Falls at a glance
Fastest journey6h 56mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Salt Lake City
Best ways to fly from Washington to Idaho Falls
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
WAS Denver (DEN) IDA
Leg 1: United Airlines · Leg 2: United Airlines
Tue08:15 WAS09:49 DEN1h 56m connection11:45 DEN13:11 IDAUnited Airlines
2Search
WAS Salt Lake City (SLC) IDA
Leg 1: Delta Air Lines, United Airlines · Leg 2: Delta Air Lines
Mon07:00 WAS09:19 SLC11h 56m connection21:15 SLC22:00 IDADelta Air Lines
3Search
WAS Seattle (SEA) IDA
Leg 1: Alaska Airlines, Delta Air Lines, United Airlines · Leg 2: Alaska Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,951 km1,833 miles
- Journey time
- 6h 56mon current schedules
- Time difference
- -2hIdaho Falls vs Washington
- Currency in Idaho Falls
- USD
- Airports
- IAD, DCA → IDA
Flights from Washington to Idaho Falls: questions answered
Are there direct flights from Washington to Idaho Falls?
No. There is no nonstop service, so you will connect, most easily in Denver, Salt Lake City and Seattle. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Washington to Idaho Falls?
With one connection the journey usually takes around 6h 56m, depending on the layover. The straight-line distance is 2,951 km.
Where do you change planes between Washington and Idaho Falls?
The best connecting points are Denver (DEN), Salt Lake City (SLC), Seattle (SEA) and Portland (PDX). United Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Washington and Idaho Falls?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Idaho Falls: Idaho Falls Regional Airport (IDA).
What is the time difference between Washington and Idaho Falls?
Idaho Falls is 2 hours behind Washington.
