Flights to Idaho Falls from $ 249*
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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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flight_land
$
Denver (DEN)to
Idaho Falls (IDA)05/07/26 - 05/11/26
from
$ 249
Viewed: 22 hours ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)07/04/26 - 07/11/26
from
$ 319
Viewed: 20 hours ago
Roundtrip
Economy
Des Moines (DSM)to
Idaho Falls (IDA)04/29/26 - 05/06/26
from
$ 339
Viewed: 22 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Idaho Falls (IDA)05/06/26 - 05/09/26
from
$ 470
Viewed: 16 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)05/02/26 - 05/05/26
from
$ 349
Viewed: 21 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Idaho Falls (IDA)05/25/26 - 05/29/26
from
$ 349
Viewed: 5 hours ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)09/06/26 - 09/10/26
from
$ 349
Viewed: 8 hours ago
Roundtrip
Economy
Tampa (TPA)to
Idaho Falls (IDA)05/05/26 - 05/09/26
from
$ 374
Viewed: 16 hours 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)
05/06/26 - 05/13/26
Roundtrip
Business
from
$ 441
Viewed: 8 hours ago
Des Moines (DSM)to
Idaho Falls (IDA)
04/12/26 - 04/16/26
Roundtrip
Business
from
$ 961
Viewed: 23 hours ago
Newark/New York (EWR)to
Idaho Falls (IDA)
06/05/26 - 06/13/26
Roundtrip
Business
from
$ 1,429
Viewed: 13 hours ago
Chicago (ORD)to
Idaho Falls (IDA)
05/29/26 - 05/30/26
Roundtrip
Business
from
$ 799
Viewed: 10 hours ago
Washington, D.C. (IAD)to
Idaho Falls (IDA)
06/20/26 - 06/27/26
Roundtrip
Business
from
$ 1,159
Viewed: 10 hours ago
Houston (IAH)to
Idaho Falls (IDA)
05/29/26 - 06/01/26
Roundtrip
Business
from
$ 879
Viewed: 9 hours ago
Tampa (TPA)to
Idaho Falls (IDA)
04/15/26 - 04/19/26
Roundtrip
Business
from
$ 1,318
Viewed: 1 day ago
Orlando (MCO)to
Idaho Falls (IDA)
05/29/26 - 06/06/26
Roundtrip
Business
from
$ 1,340
Viewed: 19 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.
