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

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 Idaho Falls. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

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 Idaho Falls with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

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

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 Idaho Falls from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$249 CHEAP FLIGHTS from South Dakota to Idaho Falls

IDA

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

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Cheapest round-trip

$249

United Airlines

Sat 3/21Sun 3/29

RAP - IDA • 1 stop

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We hope you love your trip to Idaho Falls!

Flight Deals

Cheap Flights from South Dakota to Idaho Falls

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

Round-trip

Recent round-trip flight deals from South Dakota to Idaho Falls

Sat, Mar 21 - Sun, Mar 29

7:00 am - 1:30 pm

RAP

IDA

6h 30m

1 stop

2:30 pm - 7:02 pm

IDA

RAP

4h 32m

1 stop

$249United Airlines

Wed, Mar 18 - Sat, Mar 28

7:00 am - 1:30 pm

RAP

IDA

6h 30m

1 stop

2:35 pm - 8:34 pm

IDA

RAP

5h 59m

1 stop

$300United Airlines

Sat, Mar 21 - Sat, Mar 28

2:45 pm - 9:06 pm

RAP

IDA

6h 21m

1 stop

2:35 pm - 8:34 pm

IDA

RAP

5h 59m

1 stop

$309United Airlines

Mon, Mar 2 - Mon, Mar 9

5:20 am - 9:48 am

RAP

IDA

4h 28m

1 stop

2:35 pm - 11:05 am

IDA

RAP

20h 30m

1 stop

$398United Airlines

Mon, Feb 16 - Tue, Feb 17

5:20 am - 9:48 am

RAP

IDA

4h 28m

1 stop

5:33 pm - 10:16 pm

IDA

RAP

4h 43m

1 stop

$626United Airlines

Sat, Mar 21 - Sun, Mar 29

2:45 pm - 9:06 pm

RAP

IDA

6h 21m

1 stop

10:40 am - 9:36 pm

IDA

RAP

10h 56m

2 stops

$1,020United Airlines

Sat, Mar 21 - Sat, Mar 28

11:03 am - 6:15 pm

RAP

IDA

7h 12m

2 stops

5:45 am - 3:18 pm

IDA

RAP

9h 33m

2 stops

$1,604Delta

Mon, Feb 16 - Tue, Feb 17

6:00 am - 5:49 pm

RAP

IDA

11h 49m

2 stops

5:25 am - 3:44 pm

IDA

RAP

10h 19m

2 stops

$1,611Delta

Wed, Mar 18 - Sat, Mar 28

11:03 am - 6:15 pm

RAP

IDA

7h 12m

2 stops

5:45 am - 3:18 pm

IDA

RAP

9h 33m

2 stops

$1,639Delta

Useful Info

Low season	March
High season	July
Cheapest flight	$249

Best time to beat the crowds but there is an average 25% increase in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Rapid City to Idaho Falls

How does KAYAK find such low prices on flights from South Dakota to Idaho Falls?
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 Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls 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 Idaho Falls?
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 Idaho Falls 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 Idaho Falls?
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 Idaho Falls from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

IDA

$309 Find Cheap Flights from South Dakota to Idaho Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

Everything you should know

Cheap Flights from South Dakota to Idaho Falls

Recent round-trip flight deals from South Dakota to Idaho Falls

Good to know

FAQs for booking flights from South Dakota to Idaho Falls

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

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 Idaho Falls.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls 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 Idaho Falls?

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 Idaho Falls 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 Idaho Falls?

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 Idaho Falls from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Cabin class types available on flights to South Dakota

Complete your trip to Idaho Falls with a hotel stay or car rental

Find direct flights for Idaho Falls

Flights to other popular destinations

Flights from domestic origins to Idaho Falls

Choose which airport to fly into in Idaho Falls

Find deals for your return flight