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$200+ Cheap flights from South Dakota to Idaho

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOI
nov. 9 — nov. 161
1 adult
sáb. 11/9
sáb. 11/16
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Find flight deals from South Dakota to Idaho

Cheapest flights from South Dakota to Idaho
Explore the most affordable flight options available from South Dakota to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This Delta deal was found by Cheapflights users on 11/4. 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.
jue. 12/56:00 amRAP - BOI
1 stop8h 25mDelta
mié. 12/113:26 pmBOI - RAP
1 stop7h 33mDelta
Deal found 11/4$248
This Delta deal was found by Cheapflights users on 11/4. 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.
jue. 12/54:11 pmRAP - GEG
1 stop8h 06mDelta
mié. 12/115:50 amGEG - RAP
1 stop8h 45mDelta
Deal found 11/4$248
This Mytrip deal was found by Cheapflights users on 11/3. 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.
mié. 11/132:45 pmRAP - BOI
2 stops20h 11mMultiple Airlines
dom. 11/1711:51 amBOI - RAP
1 stop9h 10mMultiple Airlines
Deal found 11/3$258
This Delta deal was found by Cheapflights users on 11/4. 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.
jue. 12/127:42 pmFSD - GEG
1 stop5h 31mDelta
dom. 12/155:30 amGEG - FSD
1 stop5h 01mDelta
Deal found 11/4$273
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 12/46:00 amFSD - BOI
1 stop5h 00mUnited Airlines
mar. 12/102:35 pmBOI - FSD
1 stop5h 10mUnited Airlines
Deal found 11/4$283
This Delta deal was found by Cheapflights users on 11/4. 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.
mié. 12/47:43 pmFSD - BOI
1 stop5h 22mDelta
mar. 12/101:15 pmBOI - FSD
2 stops9h 03mDelta
Deal found 11/4$318
This United Airlines deal was found by Cheapflights users on 11/3. 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.
mar. 11/198:45 amRAP - GEG
1 stop5h 02mUnited Airlines
sáb. 11/235:10 amGEG - RAP
1 stop6h 31mUnited Airlines
Deal found 11/3$318
This United Airlines deal was found by Cheapflights users on 11/3. 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.
sáb. 11/93:25 pmRAP - IDA
1 stop5h 49mUnited Airlines
dom. 11/105:59 pmIDA - RAP
1 stop4h 08mUnited Airlines
Deal found 11/3$364
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mar. 11/123:25 pmRAP - BOI
1 stop4h 35mUnited Airlines
jue. 11/212:35 pmBOI - RAP
1 stop6h 22mUnited Airlines
Deal found 11/4$373
This United Airlines deal was found by Cheapflights users on 11/3. 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.
mié. 12/46:00 amFSD - JAC
1 stop4h 50mUnited Airlines
mar. 12/107:00 amJAC - FSD
1 stop4h 47mUnited Airlines
Deal found 11/3$378
This American Airlines deal was found by Cheapflights users on 11/3. 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.
vie. 12/131:28 pmFSD - GEG
1 stop9h 22mAmerican Airlines
mié. 1/111:59 pmGEG - FSD
2 stops15h 22mAmerican Airlines
Deal found 11/3$463
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/135:15 pmFSD - GEG
1 stop5h 42mUnited Airlines
mié. 1/15:05 amGEG - FSD
1 stop5h 41mUnited Airlines
Deal found 11/4$536

Find flights from South Dakota to Idaho within your budget

Customize your flight search to find flights from South Dakota to Idaho 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 2,455,398 searches. Data last updated noviembre 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

jue. 1/2

3:49 pm-9:33 pm

1 stop5h 44m

$200

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

mié. 11/27

7:43 pm-11:17 pm

1 stop5h 34m

$209

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

sáb. 4/5

7:37 pm-11:43 pm

1 stop5h 06m

$209

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

vie. 11/29

6:30 am-12:47 pm

1 stop8h 17m

$429

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

mié. 4/9

2:05 pm-10:22 pm

2 stops9h 17m

$249

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

mar. 11/26

8:00 am-11:05 pm

2 stops17h 05m

$474

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

jue. 12/5

6:00 am-2:25 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

mié. 12/11

3:26 pm-10:59 pm

1 stop7h 33m

$248

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

jue. 1/2

5:15 am-10:01 am

1 stop4h 46m

Boise Air Term. Gowen Fld

jue. 1/30

2:32 pm-6:48 pm

1 stop4h 16m

$262

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

lun. 12/2

10:45 am-10:56 am

2 stops24h 11m

Boise Air Term. Gowen Fld

lun. 12/9

11:57 am-8:03 pm

1 stop8h 06m

$363

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

vie. 12/13

1:28 pm-8:50 pm

1 stop9h 22m

Spokane

mié. 1/1

11:59 pm-5:21 pm

2 stops15h 22m

$463

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 21 results
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Best time to book a flight from South Dakota to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from South Dakota to Idaho

Get recent, data-driven insights about flights from South Dakota to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Dakota to Idaho?

Currently, January is the cheapest month in which you can book a flight from South Dakota to Idaho (average of $311). Flying from South Dakota to Idaho in June is currently the most expensive (average of $436). 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 ID?

Find hourly flight availability from South Dakota to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 4, 2024.

When flying from South Dakota to Idaho, 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 Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated noviembre 4, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines from South Dakota to Idaho to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from South Dakota to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from South Dakota to Idaho for under $300. The cheapest flight booked recently is on Delta for just $248, but on average you can expect to pay $425.

  • Are there last-minute flights available from South Dakota to Idaho for under $300?

    There are currently 5+ open flights from South Dakota to Idaho within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from South Dakota to Idaho one-way?

    One-way options have recently been found by users for as low as $200 on United Airlines. Other airlines that offer cheap prices include Delta from $209 and American Airlines from $429 one-way.

  • What does FSD to BOI mean?

    Sioux Falls Joe Foss Field Airport is FSD and Boise Air Term. Gowen Fld Airport is BOI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH).

  • Can I find deals for flights from South Dakota to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your South Dakota to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from South Dakota to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter South Dakota to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from South Dakota to Idaho that include hotel bookings?

    Yes. In addition to deals on South Dakota to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Idaho.

  • Can I find deals for business class flights from South Dakota to Idaho?

    Yes. Cheapflights offers flight deals from South Dakota to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from South Dakota to Idaho that allow pets onboard?

    Many airlines flying from South Dakota to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from South Dakota to Idaho?

    Yes, you can often find last-minute deals on South Dakota to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the South Dakota to Idaho flight deals updated?

    The South Dakota to Idaho flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from South Dakota to Idaho?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Idaho (average of $311). Flying from South Dakota to Idaho in June is currently the most expensive (average of $436). 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.

See more FAQs

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Top 2 airlines flying from South Dakota to Idaho

Discover the top 2 airlines that operate flights from South Dakota to Idaho. 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 2,455,398 searches. Data last updated noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$416FlexibilityNo cancel feeOn-time69%
DeltaCheapest$195Average$359FlexibilityNo cancel feeOn-timeN/A
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