Book United Washington, D.C. to Idaho Falls flight deals from $516

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Water rushes over a dam onto rocks in Idaho Falls

Plan ahead for flights from Washington, D.C. to Idaho Falls

from
to
Type
Dates
Price*
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Thu 13 Sep 2018
Return Fri 28 Sep 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Fri 21 Sep 2018
Return Sat 6 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Mon 24 Sep 2018
Return Tue 9 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Wed 26 Sep 2018
Return Thu 11 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Fri 28 Sep 2018
Return Sat 13 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Mon 1 Oct 2018
Return Tue 16 Oct 2018
from$ 516*Viewed: 2 hours ago
Washington, D.C. (WAS)
to Idaho Falls (IDA)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 516*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Idaho Falls

75 °FTuesday08/14/2018
79 °FWednesday08/15/2018
81 °FThursday08/16/2018
74 °FFriday08/17/2018
78 °FSaturday08/18/2018
73 °FSunday08/19/2018
76 °FMonday08/20/2018
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