$232+ Cheap flights from Boise to Sioux Falls (BOI - FSD)
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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FSD
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Sioux Falls 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
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Best
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One-way
Cheapest flights from Boise to Sioux FallsExplore the most affordable flight options available from Boise to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
Explore the most affordable flight options available from Boise to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 7/33:10 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Fri 7/105:34 pm
FSD
- BOI
1 stop6h 47m
American Airlines
Deal found 5/26![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 8/185:44 pm
BOI
- FSD
1 stop5h 00m
United Airlines
Sat 8/297:47 am
FSD
- BOI
2 stops11h 11m
United Airlines
Deal found 5/26![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 6/182:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Mon 6/228:23 am
FSD
- BOI
1 stop6h 28m
Delta
Deal found 5/25![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/105:00 am
BOI
- FSD
1 stop4h 38m
United Airlines
Sun 6/146:00 am
FSD
- BOI
1 stop4h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 6/275:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Mon 6/295:05 pm
FSD
- BOI
1 stop5h 24m
United Airlines
Deal found 5/24![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 8/145:44 pm
BOI
- FSD
1 stop5h 00m
United Airlines
Wed 8/196:00 am
FSD
- BOI
1 stop4h 35m
United Airlines
Deal found 5/27![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/27. 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.
Tue 8/1811:12 am
BOI
- FSD
2 stops7h 33m
Delta
Sat 8/296:15 am
FSD
- BOI
2 stops6h 59m
Delta
Deal found 5/27![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 7/153:10 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Wed 7/226:00 am
FSD
- BOI
1 stop6h 19m
American Airlines
Deal found 5/26![American Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 5/24. 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.
Fri 7/312:50 pm
BOI
- FSD
1 stop7h 16m
Delta
Sun 8/28:23 am
FSD
- BOI
1 stop6h 21m
Delta
Deal found 5/24![Delta logo]()
$439
Best flights from Boise to Sioux FallsDiscover carefully curated flight deals from Boise to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
Discover carefully curated flight deals from Boise to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/31:57 pm
BOI
- FSD
1 stop9h 00m
American Airlines
Fri 7/105:34 pm
FSD
- BOI
1 stop6h 47m
American Airlines
Deal found 5/24![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 6/182:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Mon 6/228:23 am
FSD
- BOI
1 stop6h 28m
Delta
Deal found 5/25![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 6/275:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Mon 6/295:05 pm
FSD
- BOI
1 stop5h 24m
United Airlines
Deal found 5/24![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 8/145:44 pm
BOI
- FSD
1 stop5h 00m
United Airlines
Wed 8/196:00 am
FSD
- BOI
1 stop4h 35m
United Airlines
Deal found 5/26![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 8/1811:12 am
BOI
- FSD
2 stops7h 33m
Delta
Sat 8/2910:54 am
FSD
- BOI
2 stops9h 06m
Delta
Deal found 5/26![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 6/125:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Sun 6/146:00 am
FSD
- BOI
1 stop4h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 6/193:12 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Sat 6/278:16 am
FSD
- BOI
1 stop6h 13m
American Airlines
Deal found 5/23![American Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 6/125:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Tue 6/1612:56 pm
FSD
- BOI
2 stops10h 09m
United Airlines
Deal found 5/27![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 6/192:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Sat 6/2710:53 am
FSD
- BOI
2 stops6h 59m
Delta
Deal found 5/27![Delta logo]()
$534
Last-minute flights from Boise to Sioux FallsDiscover last-minute flight deals from Boise to Sioux Falls. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Sioux Falls. Data last updated May 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 6/53:12 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Sun 6/76:00 am
FSD
- BOI
1 stop6h 18m
American Airlines
Deal found 5/27![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 5/25. 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.
Tue 6/92:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Sat 6/131:13 pm
FSD
- BOI
2 stops10h 32m
Delta
Deal found 5/25![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 6/93:12 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Sat 6/136:00 am
FSD
- BOI
1 stop6h 18m
American Airlines
Deal found 5/25![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/105:00 am
BOI
- FSD
1 stop4h 38m
United Airlines
Sun 6/146:00 am
FSD
- BOI
1 stop4h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Wed 6/101:59 pm
BOI
- FSD
1 stop8h 55m
American Airlines
Sat 6/136:00 am
FSD
- BOI
1 stop6h 18m
American Airlines
Deal found 5/27![American Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 6/125:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Sun 6/146:00 am
FSD
- BOI
1 stop4h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 6/125:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Tue 6/1612:56 pm
FSD
- BOI
2 stops10h 09m
United Airlines
Deal found 5/27![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 6/182:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Mon 6/228:23 am
FSD
- BOI
1 stop6h 28m
Delta
Deal found 5/25![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 6/193:12 pm
BOI
- FSD
1 stop8h 08m
American Airlines
Sat 6/278:16 am
FSD
- BOI
1 stop6h 13m
American Airlines
Deal found 5/26![American Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 6/192:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Sat 6/2710:53 am
FSD
- BOI
2 stops6h 59m
Delta
Deal found 5/27![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 6/262:50 pm
BOI
- FSD
1 stop7h 22m
Delta
Mon 6/291:53 pm
FSD
- BOI
1 stop8h 02m
Delta
Deal found 5/27![Delta logo]()
$503
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 6/275:46 pm
BOI
- FSD
1 stop5h 07m
United Airlines
Mon 6/295:05 pm
FSD
- BOI
1 stop5h 24m
United Airlines
Deal found 5/24![United Airlines logo]()
$389
One-way flights from Boise to Sioux FallsSearch for one-way flight options from Boise to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
Search for one-way flight options from Boise to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- FSD
1 stop28h 54m
Frontier
Deal found 5/27![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:14 pm
BOI
- FSD
2 stops27h 36m
Allegiant Air
Deal found 5/27![Allegiant Air logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:24 pm
BOI
- FSD
1 stop28h 59m
Frontier
Deal found 5/23![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:25 pm
BOI
- FSD
1 stop28h 54m
Frontier
Deal found 5/27![Frontier logo]()
$295
This Delta deal was found by Cheapflights users on 5/24. 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.
Fri 7/312:50 pm
BOI
- FSD
1 stop7h 16m
Delta
Deal found 5/24![Delta logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- FSD
2 stops24h 21m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:38 pm
BOI
- FSD
2 stops22h 45m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/32:40 pm
BOI
- FSD
1 stop4h 28m
United Airlines
Deal found 5/26![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 5/26. 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.
Wed 6/312:55 pm
BOI
- FSD
2 stops9h 16m
Delta
Deal found 5/26![Delta logo]()
$387
Find flight deals from Boise to Sioux Falls
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $232 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $368 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Sioux Falls 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 28, 2026.
Use the filters below to find and compare flights from Boise to Sioux Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 7/3
1:57 pm-11:57 pm
1 stop9h 00m
Sioux Falls Joe Foss Field
Fri 7/10
5:34 pm-11:21 pm
1 stop6h 47m
$319
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Thu 6/18
2:50 pm-11:12 pm
1 stop7h 22m
Sioux Falls Joe Foss Field
Mon 6/22
8:23 am-1:51 pm
1 stop6h 28m
$344
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Sat 6/27
5:46 pm-11:53 pm
1 stop5h 07m
Sioux Falls Joe Foss Field
Mon 6/29
5:05 pm-9:29 pm
1 stop5h 24m
$389
Quickest round-trip
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 8/14
5:44 pm-11:44 pm
1 stop5h 00m
Sioux Falls Joe Foss Field
Wed 8/19
6:00 am-9:35 am
1 stop4h 35m
$399
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 6/12
5:46 pm-11:53 pm
1 stop5h 07m
Sioux Falls Joe Foss Field
Sun 6/14
6:00 am-9:45 am
1 stop4h 45m
$399
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Tue 8/18
11:12 am-7:45 pm
2 stops7h 33m
Sioux Falls Joe Foss Field
Sat 8/29
10:54 am-7:00 pm
2 stops9h 06m
$413
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 6/12
5:46 pm-11:53 pm
1 stop5h 07m
Sioux Falls Joe Foss Field
Tue 6/16
12:56 pm-10:05 pm
2 stops10h 09m
$476
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 6/19
3:12 pm-12:20 am
1 stop8h 08m
Sioux Falls Joe Foss Field
Sat 6/27
8:16 am-1:29 pm
1 stop6h 13m
$520
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Fri 6/19
2:50 pm-11:12 pm
1 stop7h 22m
Sioux Falls Joe Foss Field
Sat 6/27
10:53 am-4:52 pm
2 stops6h 59m
$534
Cheapest one-way
BoiseSioux Falls
BOI - FSD
BOIFSD
Boise Air Term. Gowen Fld
Thu 8/6
3:14 pm-7:50 pm
2 stops27h 36m
$257
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Boise to Sioux Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Sioux Falls in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Sioux Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Sioux Falls
Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Boise with our price prediction graph.
BOI-FSD
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.
Cheapflights Insights
Everything you need to know about your flight from Boise to Sioux Falls
What is the cheapest month to book a flight from Boise to Sioux Falls?
Currently, March is the cheapest month in which you can book a flight from Boise to Sioux Falls (average of $303). Flying from Boise to Sioux Falls in June is currently the most expensive (average of $668). 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.
How much does it cost to fly round-trip from Boise to Sioux Falls?
Reviews of airlines servicing Sioux Falls
Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated May 28, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Boise to Sioux Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Boise to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sioux Falls?
Book flights to Sioux Falls if you plan to visit one of these locationsMarshall
Yankton
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Find flights from Boise to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Sioux Falls flights
Browse other Boise and Sioux Falls flight options. Last updated on May 28, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Sioux Falls
Explore flights to Sioux Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
Top 3 airlines flying from Boise to Sioux Falls
Discover the top 3 airlines that operate flights from Boise to Sioux Falls. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$461 | FlexibilityNo cancel fee | On-time69% |