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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flight_land
$
Denver (DEN)to
Idaho Falls (IDA)03/05/26 - 03/08/26
from
$ 189
Viewed: 15 hours ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)02/17/26 - 02/20/26
from
$ 371
Viewed: 14 hours ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)02/02/26 - 02/06/26
from
$ 331
Viewed: 13 hours ago
Roundtrip
Economy
Des Moines (DSM)to
Idaho Falls (IDA)02/26/26 - 03/02/26
from
$ 279
Viewed: 15 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Idaho Falls (IDA)02/03/26 - 02/07/26
from
$ 395
Viewed: 21 hours ago
Roundtrip
Economy
Orlando (MCO)to
Idaho Falls (IDA)01/31/26 - 02/04/26
from
$ 398
Viewed: 9 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)02/03/26 - 02/10/26
from
$ 345
Viewed: 15 hours ago
Roundtrip
Economy
Tampa (TPA)to
Idaho Falls (IDA)02/14/26 - 02/18/26
from
$ 381
Viewed: 8 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)
01/23/26 - 01/27/26
Roundtrip
Business
from
$ 359
Viewed: 13 hours ago
Houston (IAH)to
Idaho Falls (IDA)
01/14/26 - 01/17/26
Roundtrip
Business
from
$ 853
Viewed: 12 hours ago
Des Moines (DSM)to
Idaho Falls (IDA)
04/01/26 - 04/05/26
Roundtrip
Business
from
$ 815
Viewed: 51 minutes ago
Chicago (ORD)to
Idaho Falls (IDA)
01/25/26 - 02/02/26
Roundtrip
Business
from
$ 851
Viewed: 22 hours ago
Orlando (MCO)to
Idaho Falls (IDA)
01/12/26 - 01/16/26
Roundtrip
Business
from
$ 1,316
Viewed: 1 day ago
Newark/New York (EWR)to
Idaho Falls (IDA)
04/14/26 - 04/19/26
Roundtrip
Business
from
$ 1,311
Viewed: 22 hours ago
Tampa (TPA)to
Idaho Falls (IDA)
03/16/26 - 03/21/26
Roundtrip
Business
from
$ 2,261
Viewed: 18 hours ago
San Francisco (SFO)to
Idaho Falls (IDA)
12/30/25 - 12/31/25
Roundtrip
Business
from
$ 993
Viewed: 1 day 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.
