Popular airlines to Obrien County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Sun Country Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Obrien County

Prices were available within the past 7 days and start at €151 for one-way flights and €209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 23 Jul - Sun, 26 Jul
ORD
Chicago
FOD
Fort Dodge
€209 Return, found 3 days ago
€209
Return
found 3 days ago
Select United flight, departing Thu, 23 Jul from Chicago to Fort Dodge, returning Sun, 26 Jul, priced at €209 found 3 days ago
American Airlines
Thu, 23 Jul - Sun, 26 Jul
ORD
Chicago
FSD
Sioux Falls
€219 Return, just found
€219
Return
just found
Select American Airlines flight, departing Thu, 23 Jul from Chicago to Sioux Falls, returning Sun, 26 Jul, priced at €219 just found
American Airlines
Thu, 23 Jul - Sun, 26 Jul
ORD
Chicago
FSD
Sioux Falls
€227 Return, just found
€227
Return
just found
Select American Airlines flight, departing Thu, 23 Jul from Chicago to Sioux Falls, returning Sun, 26 Jul, priced at €227 just found
United
Thu, 30 Jul - Sun, 2 Aug
ORD
Chicago
SUX
Sioux City
€232 Return, found 1 day ago
€232
Return
found 1 day ago
Select United flight, departing Thu, 30 Jul from Chicago to Sioux City, returning Sun, 2 Aug, priced at €232 found 1 day ago
American Airlines
Sat, 22 Aug - Sat, 29 Aug
BOS
Boston
FSD
Sioux Falls
€263 Return, found 2 days ago
€263
Return
found 2 days ago
Select American Airlines flight, departing Sat, 22 Aug from Boston to Sioux Falls, returning Sat, 29 Aug, priced at €263 found 2 days ago
American Airlines
Sat, 22 Aug - Sat, 29 Aug
BOS
Boston
FSD
Sioux Falls
€276 Return, found 2 days ago
€276
Return
found 2 days ago
Select American Airlines flight, departing Sat, 22 Aug from Boston to Sioux Falls, returning Sat, 29 Aug, priced at €276 found 2 days ago
Delta
Sat, 18 Jul - Sun, 19 Jul
ORD
Chicago
FSD
Sioux Falls
€277 Return, found 5 days ago
€277
Return
found 5 days ago
Select Delta flight, departing Sat, 18 Jul from Chicago to Sioux Falls, returning Sun, 19 Jul, priced at €277 found 5 days ago
United
Thu, 23 Jul - Sun, 26 Jul
ORD
Chicago
FSD
Sioux Falls
€280 Return, just found
€280
Return
just found
Select United flight, departing Thu, 23 Jul from Chicago to Sioux Falls, returning Sun, 26 Jul, priced at €280 just found
KLM
Sun, 27 Sept - Sun, 4 Oct
DUB
Dublin
FSD
Sioux Falls
€765 Return, found 2 days ago
€765
Return
found 2 days ago
Select KLM flight, departing Sun, 27 Sept from Dublin to Sioux Falls, returning Sun, 4 Oct, priced at €765 found 2 days ago
Iberia
Thu, 23 Jul - Tue, 25 Aug
DUB
Dublin
FSD
Sioux Falls
€898 Return, found 9 hours ago
€898
Return
found 9 hours ago
Select Iberia flight, departing Thu, 23 Jul from Dublin to Sioux Falls, returning Tue, 25 Aug, priced at €898 found 9 hours ago

Trending flights to Obrien County

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

Delta
Tue, 13 Oct - Sun, 25 Oct
DUB
Dublin
FSD
Sioux Falls
€725 Return, found 1 hour ago
€725
Return
found 1 hour ago
Select Delta flight, departing Tue, 13 Oct from Dublin to Sioux Falls, returning Sun, 25 Oct, priced at €725 found 1 hour ago

Book with confidence

About Obrien County

Expedia offers flights to Obrien County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Obrien County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Obrien County
*Available to Expedia members.