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)02/01/26 - 02/08/26
from
$ 189
Viewed: 16 hours ago
Roundtrip
Economy
Tampa (TPA)to
Idaho Falls (IDA)02/14/26 - 02/18/26
from
$ 381
Viewed: 9 hours ago
Roundtrip
Economy
Chicago (ORD)to
Idaho Falls (IDA)01/22/26 - 01/26/26
from
$ 331
Viewed: 13 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Idaho Falls (IDA)02/03/26 - 02/07/26
from
$ 345
Viewed: 16 hours ago
Roundtrip
Economy
Des Moines (DSM)to
Idaho Falls (IDA)02/05/26 - 02/09/26
from
$ 279
Viewed: 16 hours ago
Roundtrip
Economy
Houston (IAH)to
Idaho Falls (IDA)01/31/26 - 02/04/26
from
$ 339
Viewed: 15 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Idaho Falls (IDA)02/06/26 - 02/13/26
from
$ 375
Viewed: 9 hours ago
Roundtrip
Economy
Orlando (MCO)to
Idaho Falls (IDA)02/07/26 - 02/14/26
from
$ 398
Viewed: 10 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)
03/12/26 - 03/17/26
Roundtrip
Business
from
$ 359
Viewed: 19 hours ago
Newark/New York (EWR)to
Idaho Falls (IDA)
09/08/26 - 09/13/26
Roundtrip
Business
from
$ 1,816
Viewed: 22 hours ago
Des Moines (DSM)to
Idaho Falls (IDA)
06/12/26 - 06/17/26
Roundtrip
Business
from
$ 796
Viewed: 13 hours ago
Kansas City (MCI)to
Idaho Falls (IDA)
03/17/26 - 03/22/26
Roundtrip
Business
from
$ 1,000
Viewed: 23 hours ago
Orange County (SNA)to
Idaho Falls (IDA)
01/23/26 - 01/26/26
Roundtrip
Business
from
$ 987
Viewed: 13 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.
