Cheap Flights to Knox County from $80

Popular airlines to Knox County

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

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How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $80 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 20 - Mon, Aug 25
ORD
Chicago
MLI
Moline
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Aug 20 from Chicago to Moline, returning Mon, Aug 25, priced at $179 found 5 hours ago
United
Fri, Aug 29 - Mon, Sep 1
ORD
Chicago
PIA
Peoria
$179 Roundtrip, found 12 hours ago
$179
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Aug 29 from Chicago to Peoria, returning Mon, Sep 1, priced at $179 found 12 hours ago
United
Mon, Jun 30 - Wed, Jul 30
ORD
Chicago
PIA
Peoria
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jun 30 from Chicago to Peoria, returning Wed, Jul 30, priced at $183 found 1 day ago
United
Thu, Jul 10 - Thu, Jul 17
ORD
Chicago
MLI
Moline
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 10 from Chicago to Moline, returning Thu, Jul 17, priced at $184 found 1 day ago
United
Thu, Jul 24 - Sun, Jul 27
ORD
Chicago
PIA
Peoria
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jul 24 from Chicago to Peoria, returning Sun, Jul 27, priced at $187 found 3 days ago
American Airlines
Tue, Dec 2 - Sat, Dec 6
ORD
Chicago
PIA
Peoria
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 2 from Chicago to Peoria, returning Sat, Dec 6, priced at $187 found 5 days ago
United
Tue, Jul 22 - Tue, Jul 29
ORD
Chicago
PIA
Peoria
$188 Roundtrip, found 5 days ago
$188
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 22 from Chicago to Peoria, returning Tue, Jul 29, priced at $188 found 5 days ago
United
Tue, Oct 28 - Sun, Nov 2
ORD
Chicago
PIA
Peoria
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Chicago to Peoria, returning Sun, Nov 2, priced at $189 found 1 day ago
United
Fri, Aug 29 - Mon, Sep 1
ORD
Chicago
PIA
Peoria
$190 Roundtrip, found 12 hours ago
$190
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Aug 29 from Chicago to Peoria, returning Mon, Sep 1, priced at $190 found 12 hours ago
Delta
Wed, Sep 3 - Fri, Sep 12
DEN
Denver
MLI
Moline
$229 Roundtrip, found 6 hours ago
$229
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 3 from Denver to Moline, returning Fri, Sep 12, priced at $229 found 6 hours ago

Airports in Knox County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Quad City Intl. MLI. Cheapest option available. Flights from $234
MLI
Quad City Intl.
Cheapest
Flights from $234

Fargo Hector International Airport offers nonstop flights to cities across the U.S. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.


Plan your trip and fly nonstop from Fargo to 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 convenient parking with affordable rates, a speedy check-in and security process, and our spacious terminal with dining and shopping options.

Knox County Flights Information

Airlines serving
American Airlines, Delta, United
Roundtrip price
from $179

Trending flights to Knox 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.

United
Fri, Aug 29 - Mon, Sep 1
ORD
Chicago
PIA
Peoria
$179 Roundtrip, found 12 hours ago
$179
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Aug 29 from Chicago to Peoria, returning Mon, Sep 1, priced at $179 found 12 hours ago
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