Flights to Eastern South Dakota from Denver - ￥31,280

View ￥31,280 flight on Sat, Sep 27, 2025Opens in a new window

Popular airlines from Denver to Eastern South Dakota

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Denver to Eastern South Dakota (DEN-FSD)

Prices were available within the past 7 days and start at ￥31,280 for one-way flights and ￥40,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 27 - Sun, Feb 22
DEN
Denver
FSD
Sioux Falls
￥40,840 Roundtrip, found 22 hours ago
￥40,840
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 27 from Denver to Sioux Falls, returning Sun, Feb 22, priced at ￥40,840 found 22 hours ago
United
Sat, Sep 27 - Sun, Feb 22
DEN
Denver
FSD
Sioux Falls
￥41,590 Roundtrip, found 22 hours ago
￥41,590
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 27 from Denver to Sioux Falls, returning Sun, Feb 22, priced at ￥41,590 found 22 hours ago
American Airlines
Sat, Sep 27 - Sun, Feb 22
DEN
Denver
FSD
Sioux Falls
￥42,950 Roundtrip, found 22 hours ago
￥42,950
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Sep 27 from Denver to Sioux Falls, returning Sun, Feb 22, priced at ￥42,950 found 22 hours ago
Delta
Sat, Sep 27 - Sun, Feb 22
DEN
Denver
FSD
Sioux Falls
￥47,350 Roundtrip, found 22 hours ago
￥47,350
Roundtrip
found 22 hours ago
Select Delta flight, departing Sat, Sep 27 from Denver to Sioux Falls, returning Sun, Feb 22, priced at ￥47,350 found 22 hours ago
United
Wed, Aug 6 - Mon, Aug 11
DEN
Denver
SUX
Sioux City
￥47,960 Roundtrip, found 6 days ago
￥47,960
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 6 from Denver to Sioux City, returning Mon, Aug 11, priced at ￥47,960 found 6 days ago
American Airlines
Sat, Sep 27 - Sun, Feb 22
DEN
Denver
FSD
Sioux Falls
￥48,110 Roundtrip, found 22 hours ago
￥48,110
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Sep 27 from Denver to Sioux Falls, returning Sun, Feb 22, priced at ￥48,110 found 22 hours ago

Find the cheapest month to fly from Denver (DEN) to Sioux Falls (FSD)

September is typically the cheapest month to fly

From ￥7,028 - ￥29,078 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.