When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to South Dakota?

Prices for flights from Idaho Falls Fanning Field Airport to South Dakota are refreshed on a daily basis.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to South Dakota?

The number of operators available for flights from Idaho Falls Fanning Field Airport to South Dakota is 1 as of February 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to South Dakota?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents you'll need for your trip to South Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$337 Cheap Flights from Idaho Falls to South Dakota in 2026

1 adult

0 bags

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Find the cheapest flights from Idaho Falls to South Dakota

Round-trip

One-way

Cheap round-trip flights

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6:36 am - 1:13 pm

IDA

RAP

6h 37m

1 stop

5:00 am - 9:56 am

RAP

IDA

4h 56m

1 stop

$372United Airlines

čt, březen 5 - so, březen 7

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

čt 3/5

6:36 am-1:13 pm

1 stop6h 37m

Rapid City

so 3/7

5:00 am-9:56 am

1 stop4h 56m

$372

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

pá 2/27

2:40 pm-8:44 pm

1 stop6h 04m

$337

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

pá 2/27

5:25 am-3:44 pm

2 stops10h 19m

$806

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho Falls Fanning Field to South Dakota?

United Airlines and Delta are the most popular carriers operating from Idaho Falls Fanning Field to South Dakota

Cheap Idaho Falls to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to South Dakota

Fastest flight time	4h 11m
Direct flights	None

The fastest flight from Idaho Falls to South Dakota takes 4h 11m

There are no direct flights from Idaho Falls to South Dakota. There are no popular flight routes from Idaho Falls to South Dakota.

Search flight deals

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to South Dakota?
Prices for flights from Idaho Falls Fanning Field Airport to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to South Dakota?
The number of operators available for flights from Idaho Falls Fanning Field Airport to South Dakota is 1 as of February 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to South Dakota?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents you'll need for your trip to South Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho Falls to South Dakota

Compare and see reviews for airlines that fly from Idaho Falls to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,322 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Idaho Falls to South Dakota?

Finding the right flight to South Dakota from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Dakota quick and easy, saving you time and money.

Can I find flights from Idaho Falls to South Dakota with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho Falls to South Dakota flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho Falls to South Dakota?

Once all potential Idaho Falls to South Dakota flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho Falls to South Dakota right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho Falls to South Dakota now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Dakota and let you know when they change.