Book United Chicago to Great Falls flight deals from $339

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Search flights from Chicago to Great Falls (ORD - GTF)

May

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Depart: 05/01/19

Return: 05/15/19
from$ 546*Viewed: 8 hours ago

Depart: 05/02/19

Return: 05/16/19
from$ 755*Viewed: 8 hours ago

Depart: 05/03/19

Return: 05/17/19
from$ 646*Viewed: 8 hours ago

June

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Depart: 06/01/19

Return: 06/15/19
from$ 426*Viewed: 8 hours ago

Depart: 06/02/19

Return: 06/16/19
from$ 637*Viewed: 8 hours ago

Depart: 06/03/19

Return: 06/17/19
from$ 537*Viewed: 8 hours ago

July

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Depart: 07/01/19

Return: 07/15/19
from$ 399*Viewed: 8 hours ago

Depart: 07/02/19

Return: 07/09/19
from$ 347*Viewed: 8 hours ago

Depart: 07/03/19

Return: 07/10/19
from$ 369*Viewed: 8 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Plan ahead for flights from Chicago to Great Falls

from
to
Type
Dates
Price*
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/08/19
Return: 06/22/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/12/19
Return: 06/26/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/15/19
Return: 06/29/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/19/19
Return: 07/03/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/26/19
Return: 07/03/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 07/10/19
Return: 07/17/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 07/17/19
Return: 07/24/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 07/20/19
Return: 07/27/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 06/26/19
Return: 07/10/19
from$ 339*Viewed: 8 hours ago
Chicago (ORD)
to Great Falls (GTF)
Roundtrip
Depart: 07/10/19
Return: 07/24/19
from$ 339*Viewed: 8 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Weather in Great Falls

43 °FTuesday04/23/19
56 °FWednesday04/24/19
48 °FThursday04/25/19
53 °FFriday04/26/19
50 °FSaturday04/27/19
33 °FSunday04/28/19
38 °FMonday04/29/19
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