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)04/01/26 - 04/04/26
from
$ 189
Viewed: 6 hours ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)02/10/26 - 02/14/26
from
$ 339
Viewed: 5 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Idaho Falls (IDA)04/07/26 - 04/14/26
from
$ 393
Viewed: 12 hours ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)04/11/26 - 04/14/26
from
$ 269
Viewed: 3 hours ago
Roundtrip
Economy
Orlando (MCO)to
Idaho Falls (IDA)02/11/26 - 02/14/26
from
$ 398
Viewed: 34 minutes ago
Roundtrip
Economy
Orange County (SNA)to
Idaho Falls (IDA)03/17/26 - 03/24/26
from
$ 261
Viewed: 21 minutes ago
Roundtrip
Economy
Dallas (DFW)to
Idaho Falls (IDA)03/05/26 - 03/09/26
from
$ 349
Viewed: 1 hour ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)02/03/26 - 02/10/26
from
$ 335
Viewed: 6 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)
05/01/26 - 05/03/26
Roundtrip
Business
from
$ 359
Viewed: 1 day ago
Houston (IAH)to
Idaho Falls (IDA)
06/06/26 - 06/13/26
Roundtrip
Business
from
$ 898
Viewed: 1 day ago
Washington, D.C. (IAD)to
Idaho Falls (IDA)
02/10/26 - 02/14/26
Roundtrip
Business
from
$ 1,094
Viewed: 14 hours ago
Chicago (ORD)to
Idaho Falls (IDA)
08/15/26 - 08/22/26
Roundtrip
Business
from
$ 836
Viewed: 4 hours ago
San Francisco (SFO)to
Idaho Falls (IDA)
01/26/26 - 01/28/26
Roundtrip
Business
from
$ 821
Viewed: 10 hours ago
Orange County (SNA)to
Idaho Falls (IDA)
02/06/26 - 02/07/26
Roundtrip
Business
from
$ 1,059
Viewed: 4 hours ago
Dallas (DFW)to
Idaho Falls (IDA)
01/28/26 - 02/01/26
Roundtrip
Business
from
$ 956
Viewed: 17 hours ago
Tampa (TPA)to
Idaho Falls (IDA)
02/11/26 - 02/15/26
Roundtrip
Business
from
$ 1,341
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.
