How does KAYAK find such low prices on flights from South Dakota to Helena?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Helena.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Helena?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to Helena?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Helena?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$284 CHEAP FLIGHTS from South Dakota to Helena

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Flight Deals

Cheap Flights from South Dakota to Helena

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from South Dakota to Helena

Sat, Nov 14 - Wed, Nov 18

5:06 pm - 9:31 pmFSD Sioux Falls Joe Foss Field-HLN Helena

5h 25m1 stop Denver Intl

2:23 pm - 8:04 pmHLN Helena-FSD Sioux Falls Joe Foss Field

4h 41m1 stop Denver Intl

$419United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 12:35 pmHLN Helena-FSD Sioux Falls Joe Foss Field

5h 07m1 stop Denver Intl

$424United Airlines

Sat, Nov 14 - Wed, Nov 18

5:06 pm - 9:31 pmFSD Sioux Falls Joe Foss Field-HLN Helena

5h 25m1 stop Denver Intl

2:23 pm - 8:04 pmHLN Helena-FSD Sioux Falls Joe Foss Field

4h 41m1 stop Denver Intl

$439United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 12:35 pmHLN Helena-FSD Sioux Falls Joe Foss Field

5h 07m1 stop Denver Intl

$444United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:54 pmHLN Helena-FSD Sioux Falls Joe Foss Field

10h 26m2 stops Denver Intl Chicago O'Hare Intl

$558United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:54 pmHLN Helena-FSD Sioux Falls Joe Foss Field

10h 26m2 stops Denver Intl Chicago O'Hare Intl

$568United Airlines

Useful Info

Low season	February
High season	August
Cheapest flight	$284

Best time to beat the crowds with an average 34% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from Sioux Falls to Helena

How does KAYAK find such low prices on flights from South Dakota to Helena?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Helena.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Helena?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to Helena?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Helena?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.