$319 Find Cheap Flights from Boise to South Dakota

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to South Dakota departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to South Dakota, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to South Dakota, as well as popular online travel agencies
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Cheap Flights from Boise to South Dakota

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rapid City
Rapid City1 stop$319
Sioux Falls
Sioux Falls1 stop$349
Rapid City
Rapid City1 stop$319
Sioux Falls
Sioux Falls1 stop$349

Book Cheap Boise to South Dakota Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to South Dakota that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to South Dakota

Fri, Oct 16 - Sun, Oct 18
Delta Logo
5:40 am - 1:52 pm
BOI
-
RAP
8h 12m
1 stop
Delta Logo
4:00 pm - 11:55 pm
RAP
-
BOI
7h 55m
1 stop
$319Delta
Tue, Jul 21 - Sun, Aug 16
Delta Logo
10:29 am - 3:29 pm
BOI
-
RAP
5h 00m
1 stop
Delta Logo
6:48 am - 5:52 pm
RAP
-
BOI
11h 04m
2 stops
$324Delta
Tue, Jul 21 - Sun, Aug 16
Delta Logo
6:00 am - 3:29 pm
BOI
-
RAP
9h 29m
2 stops
Delta Logo
6:48 am - 5:52 pm
RAP
-
BOI
11h 04m
2 stops
$329Delta
Sat, Sep 12 - Wed, Sep 16
Delta Logo
3:25 pm - 10:46 pm
BOI
-
FSD
6h 21m
1 stop
Delta Logo
8:15 am - 2:03 pm
FSD
-
BOI
6h 48m
1 stop
$349Delta
Sat, May 23 - Wed, May 27
United Airlines Logo
5:46 pm - 10:33 pm
BOI
-
RAP
4h 47m
1 stop
United Airlines Logo
5:00 am - 9:45 am
RAP
-
BOI
4h 45m
1 stop
$361United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
5:46 pm - 11:53 pm
BOI
-
FSD
5h 07m
1 stop
United Airlines Logo
5:05 pm - 10:37 pm
FSD
-
BOI
6h 32m
1 stop
$369United Airlines
Tue, Jul 21 - Sun, Aug 16
Delta Logo
1:05 pm - 10:26 pm
BOI
-
RAP
9h 21m
2 stops
Delta Logo
6:48 am - 5:52 pm
RAP
-
BOI
11h 04m
2 stops
$373Delta
Fri, Jun 5 - Sat, Jun 6
American Airlines Logo
1:59 pm - 11:56 pm
BOI
-
FSD
8h 57m
1 stop
American Airlines Logo
6:00 am - 11:18 am
FSD
-
BOI
6h 18m
1 stop
$390American Airlines
Fri, Jul 24 - Fri, Jul 31
American Airlines Logo
1:57 pm - 11:53 pm
BOI
-
FSD
8h 56m
1 stop
American Airlines Logo
5:34 pm - 11:22 pm
FSD
-
BOI
6h 48m
1 stop
$404American Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
3:07 pm - 7:50 pm
BOI
-
FSD
27h 43m
2 stops
Multiple Airlines Logo
8:14 pm - 12:29 pm
FSD
-
BOI
17h 15m
1 stop
$411Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boise to South Dakota flights

Get data-powered insights and trends into flights from Boise to South Dakota to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boise to South Dakota?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to South Dakota departing in October.

What is the cheapest month to fly from Boise to South Dakota?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to South Dakota, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to South Dakota is March, when tickets cost $224 (return) on average. On the other hand, the most expensive months are January and April, when the average cost of round-trip tickets is $426 and $284 respectively.

Good to know

Low seasonJanuary
Cheapest flight$319
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Boise to Rapid City

FAQs - booking South Dakota flights

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

    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 Boise to South Dakota.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to 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 Boise to South Dakota?

    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 from Boise to South Dakota with an airline and back with another airline.

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

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

Reviews of the top 3 airlines serving from Boise to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Boise to South Dakota. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to South Dakota? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8446 reviews
7.2Food
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

Everything you need to know for your flight from Boise to South Dakota

Information on your arrival and departure airports