$166+ Cheap flights from South Dakota to Boise (BOI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from South Dakota to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Dakota to Boise
Keep the following information in mind while searching for South Dakota to Boise flight deals. Data was last updated May 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $251 (Delta) |
One-way from | $166 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $423 |
Find flight deals from South Dakota to Boise
Cheapest flights from South Dakota to BoiseExplore the most affordable flight options available from South Dakota to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from South Dakota to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from South Dakota to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from South Dakota to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Thu 7/31
6:50 am-2:12 pm
1 stop7h 22m
Boise Air Term. Gowen Fld
Sun 8/3
5:20 am-1:44 pm
1 stop8h 24m
Sioux FallsBoise
FSD - BOI
FSDBOI
Sioux Falls Joe Foss Field
Wed 7/9
6:00 am-10:50 am
1 stop5h 50m
Boise Air Term. Gowen Fld
Tue 7/15
5:20 am-12:21 pm
1 stop6h 01m
Sioux FallsBoise
FSD - BOI
FSDBOI
Sioux Falls Joe Foss Field
Wed 6/11
9:25 am-1:32 pm
1 stop5h 07m
Boise Air Term. Gowen Fld
Fri 6/20
5:43 pm-11:44 pm
1 stop5h 01m
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Thu 5/15
3:43 pm-9:42 pm
1 stop5h 59m
Boise Air Term. Gowen Fld
Mon 5/19
5:25 pm-10:16 pm
1 stop4h 51m
Sioux FallsBoise
FSD - BOI
FSDBOI
Sioux Falls Joe Foss Field
Thu 7/17
5:11 pm-11:16 pm
1 stop7h 05m
Boise Air Term. Gowen Fld
Mon 7/21
6:49 am-2:12 pm
1 stop6h 23m
Sioux FallsBoise
FSD - BOI
FSDBOI
Sioux Falls Joe Foss Field
Wed 6/11
1:44 pm-5:42 pm
2 stops28h 58m
Boise Air Term. Gowen Fld
Fri 6/20
9:43 am-9:19 pm
2 stops10h 36m
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Sat 6/14
3:31 pm-8:41 am
3 stops41h 10m
Boise Air Term. Gowen Fld
Sat 6/21
2:35 pm-9:12 pm
2 stops30h 37m
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Sat 6/14
2:53 pm-10:56 am
1 stop20h 03m
Boise Air Term. Gowen Fld
Sat 6/21
5:16 pm-12:19 pm
2 stops19h 03m
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Fri 7/18
5:30 am-9:46 am
1 stop4h 16m
Rapid CityBoise
RAP - BOI
RAPBOI
Rapid City
Fri 7/18
6:50 am-5:09 pm
2 stops10h 19m
Best time to book a flight from South Dakota to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from South Dakota with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from South Dakota to Boise
What is the cheapest month to book a flight from South Dakota to Boise?
Currently, October is the cheapest month in which you can book a flight from South Dakota to Boise (average of $314). Flying from South Dakota to Boise in June is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SD to BOI?
Find hourly flight availability from South Dakota to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
When flying from South Dakota to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Boise by month
Plan your trip to Boise by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.
Temperature in Boise by month
Plan your trip to Boise by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated May 1, 2025.
To help decide which airline to fly from South Dakota to Boise, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from South Dakota to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Dakota to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from South Dakota to Boise
Discover the top 2 airlines that operate flights from South Dakota to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$443 | FlexibilityNo cancel fee | On-time69% |