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)02/18/26 - 02/21/26
from
$ 189
Viewed: 10 hours ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)01/20/26 - 01/27/26
from
$ 320
Viewed: 9 hours ago
Roundtrip
Economy
Tampa (TPA)to
Idaho Falls (IDA)01/14/26 - 01/17/26
from
$ 319
Viewed: 3 hours ago
Roundtrip
Economy
Dallas (DFW)to
Idaho Falls (IDA)02/18/26 - 02/25/26
from
$ 348
Viewed: 5 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Idaho Falls (IDA)01/13/26 - 01/17/26
from
$ 365
Viewed: 15 hours ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)01/20/26 - 01/27/26
from
$ 331
Viewed: 7 hours ago
Roundtrip
Economy
Des Moines (DSM)to
Idaho Falls (IDA)01/20/26 - 01/27/26
from
$ 248
Viewed: 10 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)01/20/26 - 01/24/26
from
$ 351
Viewed: 9 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 - 01/29/26
Roundtrip
Business
from
$ 359
Viewed: 15 hours ago
Houston (IAH)to
Idaho Falls (IDA)
12/18/25 - 12/21/25
Roundtrip
Business
from
$ 1,109
Viewed: 14 hours ago
Dallas (DFW)to
Idaho Falls (IDA)
01/01/26 - 01/06/26
Roundtrip
Business
from
$ 1,021
Viewed: 11 hours ago
Washington, D.C. (IAD)to
Idaho Falls (IDA)
12/26/25 - 01/02/26
Roundtrip
Business
from
$ 1,814
Viewed: 4 hours ago
Chicago (ORD)to
Idaho Falls (IDA)
06/09/26 - 06/15/26
Roundtrip
Business
from
$ 937
Viewed: 17 hours ago
Orange County (SNA)to
Idaho Falls (IDA)
02/28/26 - 03/01/26
Roundtrip
Business
from
$ 1,085
Viewed: 5 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.
