Which airports can I use when flying from Idaho Falls to Rapid City?

Flights from Idaho Falls to Rapid City usually depart from Idaho Falls Fanning Field (IDA) and arrive at Rapid City (RAP).

What cabin classes can I book on flights from Idaho Falls to Rapid City?

Only Economy Class is available on flights from Idaho Falls to Rapid City.

Which airports do connecting flights from Idaho Falls to Rapid City pass through?

Most connecting flights from Idaho Falls to Rapid City pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Idaho Falls to Rapid City?

On the Idaho Falls to Rapid City route, being flexible with your departure day can save you up to 16%. Saturday is the cheapest day at $378 round-trip on average, while Friday is the most expensive at $448: a $70 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Idaho Falls to Rapid City?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Idaho Falls to Rapid City changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $369 to $1,638. That means the highest observed fare was about 4x higher than the lowest one.

What car rental options are available at Rapid City Airport (RAP)?

Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include: · Budget · Hertz · Alamo · Thrifty · Enterprise Rent-A-Car

How much should I expect to pay for a Idaho Falls to Rapid City flight?

Round-trip flights from Idaho Falls to Rapid City range from $385 to $448, with an average of $404 over the past 12 months. Anything below $385 counts as a good deal.

What is the cheapest airline to fly from Idaho Falls to Rapid City?

United Airlines ($369) and Delta ($1,638) are the cheapest airlines to fly round-trip from Idaho Falls to Rapid City according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Idaho Falls to Rapid City?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $404. Based on KAYAK data over the past 3 months.

When flying from Idaho Falls to Rapid City which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Idaho Falls to Rapid City layovers at 189 minutes over the past 3 months.

$369 CHEAP FLIGHTS from Idaho Falls to Rapid City (IDA - RAP)

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Cheapest round-trip

$369

Typical prices: $385-$448

United Airlines

Tue 2/6Fri 2/9

IDA - RAP • 1 stop

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Flight Deals

Cheap Flights from Idaho Falls to Rapid City (IDA-RAP)

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

Round-trip

One-way

Recent round-trip flight deals from Idaho Falls to Rapid City

Sat, Feb 6 - Tue, Feb 9

5:57 pm - 10:08 pmIDA Idaho Falls Fanning Field-RAP Rapid City

4h 11m1 stop Denver Intl

5:30 am - 9:28 amRAP Rapid City-IDA Idaho Falls Fanning Field

3h 58m1 stop Denver Intl

$369United Airlines

Sun, Oct 25 - Sun, Nov 1

2:35 pm - 8:43 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 08m1 stop Denver Intl

5:00 am - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$434United Airlines

Sun, Oct 25 - Sun, Nov 1

2:35 pm - 8:43 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 08m1 stop Denver Intl

5:00 am - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$474United Airlines

Sat, Sep 5 - Wed, Sep 9

4:04 pm - 8:37 pmIDA Idaho Falls Fanning Field-RAP Rapid City

4h 33m1 stop Denver Intl

10:11 am - 3:23 pmRAP Rapid City-IDA Idaho Falls Fanning Field

5h 12m1 stop Denver Intl

$573United Airlines

Tue, Sep 8 - Sat, Sep 12

5:53 pm - 10:33 pmIDA Idaho Falls Fanning Field-RAP Rapid City

4h 40m1 stop Denver Intl

5:22 am - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

4h 31m1 stop Denver Intl

$624United Airlines

Mon, Sep 7 - Fri, Sep 11

5:53 pm - 10:33 pmIDA Idaho Falls Fanning Field-RAP Rapid City

4h 40m1 stop Denver Intl

7:00 am - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

26h 53m1 stop Denver Intl

$628United Airlines

Sun, Sep 6 - Thu, Sep 10

4:04 pm - 10:33 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 29m1 stop Denver Intl

10:11 am - 3:23 pmRAP Rapid City-IDA Idaho Falls Fanning Field

5h 12m1 stop Denver Intl

$647United Airlines

Sun, Sep 6 - Thu, Sep 10

4:04 pm - 10:33 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 29m1 stop Denver Intl

1:36 pm - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

44h 17m2 stops Chicago O'Hare Intl Denver Intl

$882United Airlines

Mon, Sep 7 - Fri, Sep 11

2:25 pm - 8:37 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 12m1 stop Denver Intl

1:36 pm - 9:53 amRAP Rapid City-IDA Idaho Falls Fanning Field

20h 17m2 stops Chicago O'Hare Intl Denver Intl

$1,174United Airlines

Sat, Sep 5 - Wed, Sep 9

2:25 pm - 8:37 pmIDA Idaho Falls Fanning Field-RAP Rapid City

6h 12m1 stop Denver Intl

1:36 pm - 9:18 pmRAP Rapid City-IDA Idaho Falls Fanning Field

31h 42m2 stops Chicago O'Hare Intl Denver Intl

$1,215United Airlines

Booking Insights

Price, demand and travel trends for Idaho Falls to Rapid City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Idaho Falls to Rapid City with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Idaho Falls to Rapid City?

Round-trip flights from Idaho Falls to Rapid City start at $369. Prices are below average for this route right now, with typical round-trip fares ranging from $385 to $448. The lowest price found in the past 5 days was $369 on United Airlines.

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Cheapest flight	$369

Flight from Idaho Falls to Rapid City

When to book flights from Idaho Falls to Rapid City

Are your dates flexible? Find out the best times to travel from Idaho Falls to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Idaho Falls to Rapid City?
Flights from Idaho Falls to Rapid City usually depart from Idaho Falls Fanning Field (IDA) and arrive at Rapid City (RAP).
What cabin classes can I book on flights from Idaho Falls to Rapid City?
Only Economy Class is available on flights from Idaho Falls to Rapid City.
Which airports do connecting flights from Idaho Falls to Rapid City pass through?
Most connecting flights from Idaho Falls to Rapid City pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Idaho Falls to Rapid City?
On the Idaho Falls to Rapid City route, being flexible with your departure day can save you up to 16%. Saturday is the cheapest day at $378 round-trip on average, while Friday is the most expensive at $448: a $70 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
Do I need a passport to fly from Idaho Falls to Rapid City?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Idaho Falls to Rapid City changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $369 to $1,638. That means the highest observed fare was about 4x higher than the lowest one.
What car rental options are available at Rapid City Airport (RAP)?
Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:
· Budget
· Hertz
· Alamo
· Thrifty
· Enterprise Rent-A-Car
How much should I expect to pay for a Idaho Falls to Rapid City flight?
Round-trip flights from Idaho Falls to Rapid City range from $385 to $448, with an average of $404 over the past 12 months. Anything below $385 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Friday. On this route, Saturday flights average $378 - about $70 less than Friday (16% savings) based on the last 12 months.

Everything you need to know for your flight from Idaho Falls to Rapid City

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Idaho Falls (IDA)

Rapid City (RAP)

IDA - RAP

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Everything you should know

Cheap Flights from Idaho Falls to Rapid City (IDA-RAP)

Recent round-trip flight deals from Idaho Falls to Rapid City

Recent one-way flight deals from Idaho Falls to Rapid City

Price, demand and travel trends for Idaho Falls to Rapid City flights

How much is a round-trip flight from Idaho Falls to Rapid City?

What is the cheapest airline to fly from Idaho Falls to Rapid City?

What is the cheapest layover airport when flying from Idaho Falls to Rapid City?

When flying from Idaho Falls to Rapid City which airport offers the shortest layover?

Key details for Idaho Falls to Rapid City flights

Cheapest flight

When to book flights from Idaho Falls to Rapid City

Your Idaho Falls to Rapid City flight questions, answered

Your guide to booking Idaho Falls to Rapid City flights

Everything you need to know for your flight from Idaho Falls to Rapid City

Information on your arrival and departure airports

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Complete your trip to Rapid City with a hotel stay or car rental

Find direct flights to and from Idaho Falls and Rapid City

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Choose which airport to fly into in Rapid City

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