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 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.

$269 Cheap Flights from Idaho Falls to South Dakota in 2026

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Find the cheapest flights from Idaho Falls to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 7:13 pm

IDA

RAP

4h 43m

1 stop

5:00 am - 9:53 am

RAP

IDA

4h 53m

1 stop

$309United Airlines

Wed, Jun 3 - Wed, Aug 19

5:53 pm - 10:23 pm

IDA

RAP

4h 30m

1 stop

10:13 am - 3:29 pm

RAP

IDA

5h 16m

1 stop

$373United Airlines

Tue, Sep 1 - Mon, Sep 7

5:20 pm - 10:28 pm

IDA

RAP

5h 08m

1 stop

12:00 pm - 1:32 pm

RAP

IDA

25h 32m

1 stop

$598United Airlines

Fri, Apr 17 - Tue, Apr 21

2:30 pm - 7:13 pm

IDA

RAP

4h 43m

1 stop

10:21 am - 3:34 pm

RAP

IDA

5h 13m

1 stop

$808United Airlines

Fri, May 22 - Mon, May 25

5:54 pm - 10:25 pm

IDA

RAP

4h 31m

1 stop

6:00 am - 3:29 pm

RAP

IDA

9h 29m

2 stops

$907United Airlines

Wed, Jun 3 - Wed, Aug 19

2:30 pm - 8:32 pm

IDA

RAP

6h 02m

1 stop

6:00 am - 9:53 am

RAP

IDA

27h 53m

2 stops

$1,017United Airlines

Tue, Sep 1 - Mon, Sep 7

2:30 pm - 8:44 pm

IDA

RAP

6h 14m

1 stop

9:20 am - 1:32 pm

RAP

IDA

28h 12m

2 stops

$1,119United Airlines

Fri, Apr 17 - Tue, Apr 21

2:30 pm - 7:13 pm

IDA

RAP

4h 43m

1 stop

1:33 pm - 1:24 pm

RAP

IDA

23h 51m

3 stops

$1,182United Airlines

Wed, Jun 3 - Wed, Aug 19

5:54 pm - 7:13 pm

IDA

RAP

25h 19m

1 stop

1:35 pm - 9:50 am

RAP

IDA

20h 15m

2 stops

$1,232United Airlines

Fri, May 22 - Mon, May 25

5:47 am - 3:15 pm

IDA

RAP

9h 28m

2 stops

10:58 am - 6:17 pm

RAP

IDA

7h 19m

2 stops

$1,811Delta

Fri, Apr 17 - Tue, Apr 21

United Airlines flights from Idaho Falls to South Dakota

Our best United Airlines deals on Idaho Falls to South Dakota flight tickets

United Airlines

Jun 3

IDA2:30 pmIdaho Falls Fanning Field

4h 43m

1 stop

RAP7:13 pmRapid City

Aug 19

RAP5:00 amRapid City

4h 53m

1 stop

IDA9:53 amIdaho Falls Fanning Field

$309

United Airlines

Sep 1

IDA5:53 pmIdaho Falls Fanning Field

4h 30m

1 stop

RAP10:23 pmRapid City

Sep 7

RAP10:13 amRapid City

5h 16m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$373

United Airlines

Apr 17

IDA5:20 pmIdaho Falls Fanning Field

5h 08m

1 stop

RAP10:28 pmRapid City

Apr 21

RAP12:00 pmRapid City

25h 32m

1 stop

IDA1:32 pmIdaho Falls Fanning Field

$598

Delta flights from Idaho Falls to South Dakota

Our best Delta deals on Idaho Falls to South Dakota flight tickets

Delta

Apr 17

IDA5:47 amIdaho Falls Fanning Field

9h 28m

2 stops

RAP3:15 pmRapid City

Apr 21

RAP10:58 amRapid City

7h 19m

2 stops

IDA6:17 pmIdaho Falls Fanning Field

$1,811

Delta

Sep 1

IDA3:04 pmIdaho Falls Fanning Field

6h 54m

2 stops

RAP9:58 pmRapid City

Sep 7

RAP6:20 amRapid City

11h 54m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$1,831

Delta

May 22

IDA6:00 amIdaho Falls Fanning Field

9h 49m

2 stops

RAP3:49 pmRapid City

May 25

RAP11:13 amRapid City

7h 01m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$2,633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Wed 6/3

2:30 pm-7:13 pm

1 stop4h 43m

Rapid City

Wed 8/19

5:00 am-9:53 am

1 stop4h 53m

$309

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Tue 9/1

5:53 pm-10:23 pm

1 stop4h 30m

Rapid City

Mon 9/7

10:13 am-3:29 pm

1 stop5h 16m

$373

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Fri 4/17

5:20 pm-10:28 pm

1 stop5h 08m

Rapid City

Tue 4/21

12:00 pm-1:32 pm

1 stop25h 32m

$598

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Fri 5/22

2:30 pm-7:13 pm

1 stop4h 43m

Rapid City

Mon 5/25

10:21 am-3:34 pm

1 stop5h 13m

$808

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Wed 6/3

5:54 pm-10:25 pm

1 stop4h 31m

Rapid City

Wed 8/19

6:00 am-3:29 pm

2 stops9h 29m

$907

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Tue 9/1

2:30 pm-8:32 pm

1 stop6h 02m

Rapid City

Mon 9/7

6:00 am-9:53 am

2 stops27h 53m

$1,017

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Fri 4/17

2:30 pm-8:44 pm

1 stop6h 14m

Rapid City

Tue 4/21

9:20 am-1:32 pm

2 stops28h 12m

$1,119

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Wed 6/3

2:30 pm-7:13 pm

1 stop4h 43m

Rapid City

Wed 8/19

1:33 pm-1:24 pm

3 stops23h 51m

$1,182

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Fri 5/22

5:54 pm-7:13 pm

1 stop25h 19m

Rapid City

Mon 5/25

1:35 pm-9:50 am

2 stops20h 15m

$1,232

Idaho FallsRapid City

IDA - RAP

IDARAP

Idaho Falls Fanning Field

Fri 4/17

5:47 am-3:15 pm

2 stops9h 28m

Rapid City

Tue 4/21

10:58 am-6:17 pm

2 stops7h 19m

$1,811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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 is the most popular carrier 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.

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Frequently asked questions about flying from Idaho Falls to South Dakota

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 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 $318	Free Cancellation	Rating 7.4 9,545 reviews		Search United Airlines flights

Why use momondo?

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.