Flights to Idaho Falls from $ 189*
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1 Passenger, Economy
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today
today
United's most popular flights to Idaho Falls (IDA)
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$
Denver (DEN)to
Idaho Falls (IDA)03/05/26 - 03/09/26
from
$ 189
Viewed: 57 minutes ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)03/24/26 - 03/31/26
from
$ 237
Viewed: 1 day ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)03/17/26 - 03/21/26
from
$ 269
Viewed: 22 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Idaho Falls (IDA)03/14/26 - 03/17/26
from
$ 306
Viewed: 6 hours ago
Roundtrip
Economy
Orange County (SNA)to
Idaho Falls (IDA)03/25/26 - 04/01/26
from
$ 261
Viewed: 18 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Idaho Falls (IDA)02/21/26 - 02/25/26
from
$ 345
Viewed: 18 hours ago
Roundtrip
Economy
Tampa (TPA)to
Idaho Falls (IDA)03/03/26 - 03/07/26
from
$ 309
Viewed: 18 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)02/24/26 - 03/03/26
from
$ 277
Viewed: 35 minutes ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
Business class deals on flights to Idaho Falls (IDA)
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flight_land
$
Denver (DEN)to
Idaho Falls (IDA)
03/20/26 - 03/29/26
Roundtrip
Business
from
$ 359
Viewed: 17 hours ago
Chicago (ORD)to
Idaho Falls (IDA)
02/06/26 - 02/08/26
Roundtrip
Business
from
$ 1,019
Viewed: 16 hours ago
Washington, D.C. (IAD)to
Idaho Falls (IDA)
03/15/26 - 03/19/26
Roundtrip
Business
from
$ 2,114
Viewed: 19 hours ago
Orange County (SNA)to
Idaho Falls (IDA)
07/18/26 - 07/29/26
Roundtrip
Business
from
$ 1,165
Viewed: 4 hours ago
San Francisco (SFO)to
Idaho Falls (IDA)
04/27/26 - 05/02/26
Roundtrip
Business
from
$ 1,097
Viewed: 5 hours ago
Tampa (TPA)to
Idaho Falls (IDA)
01/26/26 - 01/29/26
Roundtrip
Business
from
$ 1,656
Viewed: 18 hours ago
Newark/New York (EWR)to
Idaho Falls (IDA)
03/01/26 - 03/05/26
Roundtrip
Business
from
$ 1,666
Viewed: 10 hours ago
Des Moines (DSM)to
Idaho Falls (IDA)
07/11/26 - 07/18/26
Roundtrip
Business
from
$ 875
Viewed: 9 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
