There are 5 ways to get from Helena to Sioux City by plane, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Helena Regional Airport to Sioux Gateway Airport/Col. Bud Day Field
best- Fly from Helena Regional Airport (HLN) to Sioux Gateway Airport/Col. Bud Day Field (SUX)plane HLN - SUX
8h 25m$132–499Drive to Gallatin Field Airport, fly to Sioux Gateway Airport/Col. Bud Day Field
cheapest- Drive from Helena to Bozeman-Airport-BZNcar
- Fly from Gallatin Field Airport (BZN) to Sioux Gateway Airport/Col. Bud Day Field (SUX)plane BZN - SUX
7h 55m$118–430Bus
- Take the bus from Helena, MT to Butte, MTbus
- Take the bus from Butte to Billingsbus
- Take the bus from Billings to Sioux Fallsbus
- Take the bus from Sioux Falls to Sioux Citybus
22h 35m$264–406Drive 980 mi
- Drive from Helena to Sioux Citycar 980 mi
15h 6m$179–259Fly Helena Regional Airport to Sioux Falls, bus
- Fly from Helena Regional Airport (HLN) to Sioux Falls (FSD)plane HLN - FSD
- Take the bus from Sioux Falls to Sioux Citybus
8h 31m$151–536
Helena to Sioux City by bus
Questions & Answers
The cheapest way to get from Helena to Sioux City is to drive which costs $170 - $260 and takes 15h 6m.
The fastest way to get from Helena to Sioux City is to drive and fly which takes 7h 55m and costs $110 - $430.
No, there is no direct bus from Helena to Sioux City. However, there are services departing from Helena, MT and arriving at Sioux City via Butte, Billings and Sioux Falls. The journey, including transfers, takes approximately 22h 35m.
The distance between Helena and Sioux City is 837 miles. The road distance is 985.8 miles.
The best way to get from Helena to Sioux City without a car is to bus which takes 22h 35m and costs $260 - $410.
It takes approximately 8h 25m to get from Helena to Sioux City, including transfers.
Helena to Sioux City bus services, operated by Salt Lake Express, depart from Helena, MT station.
The best way to get from Helena to Sioux City is to fly which takes 8h 25m and costs $130 - $500. Alternatively, you can bus, which costs $260 - $410 and takes 22h 35m.
Helena to Sioux City bus services, operated by Salt Lake Express, arrive at Butte, MT station.
Sioux City is 1h ahead of Helena. It is currently 7:23 PM in Helena and 8:23 PM in Sioux City.
What companies run services between Helena, MT, USA and Sioux City, IA, USA?
United Airlines flies from Helena Regional Airport (HLN) to Sioux Gateway Airport/Col. Bud Day Field (SUX) 3 times a day. Alternatively, you can take a bus from Helena, MT to Sioux City via Butte, Billings, and Sioux Falls in around 22h 35m.
- Website
- united.com
Flights from Helena Regional Airport to Sioux Gateway Airport/Col. Bud Day Field via Denver
- Ave. Duration
- 12h 18m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $100–460
Flights from Helena Regional Airport to Sioux Gateway Airport/Col. Bud Day Field via Denver, Chicago O'Hare
- Ave. Duration
- 10h 38m
- When
- Every day
- Estimated price
- $150–650
Flights from Gallatin Field Airport to Sioux Gateway Airport/Col. Bud Day Field via Denver
- Ave. Duration
- 6h 24m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $80–380
Flights from Gallatin Field Airport to Sioux Gateway Airport/Col. Bud Day Field via Chicago O'Hare
- Ave. Duration
- 8h 58m
- When
- Every day
- Estimated price
- $110–490
Flights from Helena Regional Airport to Sioux Falls via Denver
- Ave. Duration
- 8h 25m
- When
- Every day
- Estimated price
- $100–460
- Website
- delta.com
Flights from Helena Regional Airport to Sioux Falls via Salt Lake City, Minneapolis
- Ave. Duration
- 9h 2m
- When
- Every day
- Estimated price
- $130–600
- Phone
- +1 208-656-8824
- [email protected]
- Website
- Salt Lake Express
Bus from Helena, MT to Butte, MT
- Ave. Duration
- 1h 15m
- Frequency
- Once daily
- Estimated price
- $19–55
- Website
- Salt Lake Express
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Butte to Billings
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- Estimated price
- $55–85
- Book at
- Jefferson Lines
- Adult
- $55–85
Bus from Billings to Sioux Falls
- Ave. Duration
- 12h 50m
- Frequency
- Once daily
- Estimated price
- $160–220
- Book at
- Jefferson Lines
- Adult
- $160–220
Bus from Sioux Falls to Sioux City
- Ave. Duration
- 1h 55m
- Frequency
- Once daily
- Estimated price
- $30–50
- Book at
- Jefferson Lines
- Adult
- $30–50
Bus from Sioux Falls to Sioux City
- Ave. Duration
- 1h 55m
- Frequency
- Once daily
- Estimated price
- $30–50
- Book at
- Jefferson Lines
- Adult
- $30–50
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More Questions & Answers
Yes, the driving distance between Helena to Sioux City is 986 miles. It takes approximately 15h 6m to drive from Helena to Sioux City.
There are 34+ hotels available in Sioux City.







