Cheap Flights to Jefferson County from $99

Popular airlines to Jefferson County

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Hawaiian Airlines

    Hawaiian Airlines

  • Aeromexico

    Aeromexico

  • KLM

    KLM

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at $99 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 20 - Tue, May 26
PDX
Portland
IDA
Idaho Falls
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 20 from Portland to Idaho Falls, returning Tue, May 26, priced at $157 found 2 days ago
Delta
Tue, Apr 14 - Tue, Apr 28
PDX
Portland
IDA
Idaho Falls
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Apr 14 from Portland to Idaho Falls, returning Tue, Apr 28, priced at $177 found 4 days ago
Alaska Airlines
Wed, Jan 7 - Sat, Jan 10
SEA
Seattle
IDA
Idaho Falls
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Jan 7 from Seattle to Idaho Falls, returning Sat, Jan 10, priced at $177 just found
Delta
Tue, Jan 20 - Sat, Jan 24
SEA
Seattle
IDA
Idaho Falls
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 20 from Seattle to Idaho Falls, returning Sat, Jan 24, priced at $187 found 3 days ago
Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
SEA
Seattle
IDA
Idaho Falls
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Feb 25 from Seattle to Idaho Falls, returning Sat, Feb 28, priced at $187 just found
United
Thu, Mar 19 - Sun, Mar 22
DEN
Denver
IDA
Idaho Falls
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Mar 19 from Denver to Idaho Falls, returning Sun, Mar 22, priced at $189 found 9 hours ago
Delta
Wed, Feb 25 - Fri, Mar 6
SEA
Seattle
IDA
Idaho Falls
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 25 from Seattle to Idaho Falls, returning Fri, Mar 6, priced at $197 found 1 hour ago
Alaska Airlines
Thu, Dec 11 - Mon, Dec 15
SEA
Seattle
IDA
Idaho Falls
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Dec 11 from Seattle to Idaho Falls, returning Mon, Dec 15, priced at $197 just found
Hawaiian Airlines
Sun, Feb 1 - Tue, Feb 3
SEA
Seattle
IDA
Idaho Falls
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Feb 1 from Seattle to Idaho Falls, returning Tue, Feb 3, priced at $207 found 6 days ago
American Airlines
Wed, Feb 4 - Tue, Feb 10
SFO
San Francisco
IDA
Idaho Falls
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 4 from San Francisco to Idaho Falls, returning Tue, Feb 10, priced at $238 found 1 day ago

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Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Jefferson County Flights Information

Airlines serving
Alaska Airlines, Delta, American Airlines, United, Hawaiian Airlines
Roundtrip price
from $157

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 20 - Tue, May 26
PDX
Portland
IDA
Idaho Falls
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 20 from Portland to Idaho Falls, returning Tue, May 26, priced at $157 found 2 days ago
*Available to One Key members.