Flight Destinations in Sioux County

View ฿19,485 flight on Sun, 31 May 2026Opens in a new window

Popular airlines to Sioux County

  • American Airlines

  • Delta

  • United

  • KLM

  • Qatar Airways

  • WestJet

  • Virgin Atlantic

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Cheap round-trip flights to Sioux County

Prices were available within the past 7 days and start at ฿19,485 for one-way flights and ฿26,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿26,200 Return, found 17 hours ago
฿26,200
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿26,200 found 17 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿27,685 Return, found 17 hours ago
฿27,685
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿27,685 found 17 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿29,000 Return, found 17 hours ago
฿29,000
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿29,000 found 17 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿30,130 Return, found 17 hours ago
฿30,130
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿30,130 found 17 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿31,245 Return, found 1 day ago
฿31,245
Return
found 1 day ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿31,245 found 1 day ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿31,790 Return, found 17 hours ago
฿31,790
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿31,790 found 17 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿31,935 Return, found 1 day ago
฿31,935
Return
found 1 day ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿31,935 found 1 day ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿32,100 Return, found 3 hours ago
฿32,100
Return
found 3 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿32,100 found 3 hours ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿33,420 Return, found 1 day ago
฿33,420
Return
found 1 day ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿33,420 found 1 day ago
United
Sun, 31 May - Sun, 7 Jun
RIW
Riverton
BIS
Bismarck
฿33,530 Return, found 17 hours ago
฿33,530
Return
found 17 hours ago
Select United flight, departing Sun, 31 May from Riverton to Bismarck, returning Sun, 7 Jun, priced at ฿33,530 found 17 hours ago

Frequently asked questions

How do I find cheap flights to Sioux County that have flexible change policies?
It's quick and easy with Expedia. Step 1: Enter your travel dates and destination and hit "Search." Step 2? Check the "No change fee" box directly underneath the "Flexible change policies" subheading on the left-hand side of your screen. Step 3. Grab your flexible and cheap airfare to Sioux County.
Which airlines fly to Sioux County?
Work out your travel dates and then fly into or near Sioux County with one of these major airlines:

  • Delta Air Lines - 117 flights to or near Sioux County each month, including 117 flights to Bismarck Municipal Airport (BIS) per month.
  • United Airlines - 86 flights to or near Sioux County each month, including 86 flights to Bismarck Municipal Airport (BIS) per month.
  • American Airlines - 60 flights to or near Sioux County each month, including 60 flights to Bismarck Municipal Airport (BIS) per month.

How can I find cheap tickets to Sioux County?
A good strategy for finding cheap tickets is to be flexible with your travel dates. Begin with searching for your flight to Sioux County, then click on the "flexible dates" box to compare prices for nearby days. Another tip? Book well ahead of time. To give you an idea of fares, ฿26,200 was the lowest price for a flight to Sioux County in the last seven days.
How much is a flight to Sioux County?
The price of a round-trip flight to Sioux County in the last seven days fluctuated between ฿26,200 and ฿40,670. If you were journeying one way out of Riverton (RIW), you could have scored a great deal from only ฿19,485.
What are the most popular airports to fly into in Sioux County?
Book your flight to Bismarck Municipal Airport (BIS) and enjoy everything that Sioux County has to offer. As the region's main entry point, approximately 294 flights touch down here each month.
How much is a plane ticket to Sioux County?
In the last seven days, airfares to Sioux County varied between ฿26,200 and ฿40,670. Prices generally depend on the time of departure, airline, cabin class and how early the fare is booked.
What is the best time to go to Sioux County?
If you'd like to enjoy Sioux County's most populous city when it's really lively, set out for Cannon Ball sometime during May, July and August. Like most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures ranging between 16ºC and 27ºC.
What months are the cheapest to book a flight to Sioux County?
The top month to purchase low-cost airfares to Sioux County is February. It's worth noting that in the United States, an expensive time to purchase a ticket is during the month of December.

Book with confidence

About Sioux County

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