Cheap Flights to Sioux County from $54

Popular airlines to Sioux County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Top Cities to Visit in Sioux County

Large bend of the Big Sioux River winding through the wooded hillsides of Oak Grove State Park. #iowa
FlightsFlights

Hawarden

Hawarden

How much is the cheapest flight to Sioux County?

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jul 23 - Wed, Jul 30
DEN
Denver
FSD
Sioux Falls
$108 Roundtrip, found 4 hours ago
$108
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to Sioux Falls, returning Wed, Jul 30, priced at $108 found 4 hours ago
Frontier Airlines
Wed, Jul 23 - Fri, Jul 25
DEN
Denver
FSD
Sioux Falls
$118 Roundtrip, found 9 hours ago
$118
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to Sioux Falls, returning Fri, Jul 25, priced at $118 found 9 hours ago
Frontier Airlines
Fri, Jul 25 - Wed, Jul 30
DEN
Denver
FSD
Sioux Falls
$123 Roundtrip, found 4 hours ago
$123
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Jul 25 from Denver to Sioux Falls, returning Wed, Jul 30, priced at $123 found 4 hours ago
Frontier Airlines
Wed, Jul 23 - Thu, Jul 31
DEN
Denver
FSD
Sioux Falls
$123 Roundtrip, found 4 hours ago
$123
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to Sioux Falls, returning Thu, Jul 31, priced at $123 found 4 hours ago
Frontier Airlines
Fri, Aug 8 - Mon, Aug 11
DEN
Denver
FSD
Sioux Falls
$128 Roundtrip, just found
$128
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 8 from Denver to Sioux Falls, returning Mon, Aug 11, priced at $128 just found
American Airlines
Mon, Sep 22 - Wed, Sep 24
DEN
Denver
FSD
Sioux Falls
$149 Roundtrip, found 19 hours ago
$149
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Sep 22 from Denver to Sioux Falls, returning Wed, Sep 24, priced at $149 found 19 hours ago
Delta
Wed, Jul 30 - Wed, Aug 6
DEN
Denver
FSD
Sioux Falls
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 30 from Denver to Sioux Falls, returning Wed, Aug 6, priced at $179 found 1 day ago
United
Fri, Aug 15 - Sun, Aug 17
DEN
Denver
FSD
Sioux Falls
$179 Roundtrip, found 7 hours ago
$179
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Aug 15 from Denver to Sioux Falls, returning Sun, Aug 17, priced at $179 found 7 hours ago
American Airlines
Wed, Sep 3 - Sat, Sep 6
PHX
Phoenix
FSD
Sioux Falls
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 3 from Phoenix to Sioux Falls, returning Sat, Sep 6, priced at $179 found 4 days ago
Alaska Airlines
Tue, Jul 15 - Mon, Jul 28
SEA
Seattle
FSD
Sioux Falls
$374 Roundtrip, found 4 days ago
$374
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jul 15 from Seattle to Sioux Falls, returning Mon, Jul 28, priced at $374 found 4 days ago

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.

Sioux County Flights Information

Airlines serving
Frontier Airlines, American Airlines, United, Delta, Alaska Airlines
Roundtrip price
from $108

Trending flights to Sioux 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.

Frontier Airlines
Wed, Jul 23 - Wed, Jul 30
DEN
Denver
FSD
Sioux Falls
$108 Roundtrip, found 4 hours ago
$108
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to Sioux Falls, returning Wed, Jul 30, priced at $108 found 4 hours ago
*Available to One Key members.