Sioux County Flights - Book Cheap Flights to Sioux County

View RM1,515 flight on Wed, 27 May 2026Opens in a new window

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Popular airlines to Sioux County

  • American Airlines

  • United

  • Delta

  • KLM

  • Air France

  • 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 RM1,515 for one-way flights and RM1,886 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM1,886 Return, found 10 hours ago
RM1,886
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM1,886 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,073 Return, found 10 hours ago
RM2,073
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,073 found 10 hours ago
United
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,157 Return, found 10 hours ago
RM2,157
Return
found 10 hours ago
Select United flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,157 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,216 Return, found 10 hours ago
RM2,216
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,216 found 10 hours ago
Delta
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,303 Return, found 10 hours ago
RM2,303
Return
found 10 hours ago
Select Delta flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,303 found 10 hours ago
United
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,493 Return, found 10 hours ago
RM2,493
Return
found 10 hours ago
Select United flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,493 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,502 Return, found 10 hours ago
RM2,502
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,502 found 10 hours ago
Delta
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,525 Return, found 10 hours ago
RM2,525
Return
found 10 hours ago
Select Delta flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,525 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,545 Return, found 10 hours ago
RM2,545
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,545 found 10 hours ago
Delta
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,621 Return, found 10 hours ago
RM2,621
Return
found 10 hours ago
Select Delta flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,621 found 10 hours ago
United
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,696 Return, found 10 hours ago
RM2,696
Return
found 10 hours ago
Select United flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,696 found 10 hours ago
Delta
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,779 Return, found 10 hours ago
RM2,779
Return
found 10 hours ago
Select Delta flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,779 found 10 hours ago
Delta
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,835 Return, found 10 hours ago
RM2,835
Return
found 10 hours ago
Select Delta flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,835 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,875 Return, found 10 hours ago
RM2,875
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,875 found 10 hours ago
American Airlines
Wed, 27 May - Wed, 3 Jun
SEA
Seattle
BIS
Bismarck
RM2,915 Return, found 10 hours ago
RM2,915
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 27 May from Seattle to Bismarck, returning Wed, 3 Jun, priced at RM2,915 found 10 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, RM1,886 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 RM1,886 and RM2,915. If you were journeying one way out of Seattle (SEA), you could have scored a great deal from only RM1,515.
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 RM1,886 and RM2,915. 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 traveler'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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