BOI - FSD

$229 Find Cheap Flights from Boise to Sioux Falls

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 Sioux Falls departing on 2/15. 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.
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Search hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Sioux Falls, 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 Sioux Falls, as well as popular online travel agencies
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Cheap Flight Deals from Boise to Sioux Falls (BOI-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Sioux Falls 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.

Recent round-trip flight deals from Boise to Sioux Falls

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boise to Sioux Falls.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:30 am - 12:34 pmBOI-FSD
6h 04m1 stop
6:59 pm - 11:58 pmFSD-BOI
5h 59m1 stop
$229Delta
Find Deal
Sat, Feb 15 - Tue, Feb 18
5:30 am - 12:34 pmBOI-FSD
6h 04m1 stop
6:59 pm - 11:58 pmFSD-BOI
5h 59m1 stop
$259Delta
Find Deal
Sat, Mar 1 - Fri, Mar 7
5:40 am - 11:44 amBOI-FSD
5h 04m1 stop
4:09 pm - 10:50 pmFSD-BOI
7h 41m2 stops
$304Delta
Find Deal
Wed, Apr 16 - Sat, Apr 19
5:30 pm - 11:43 pmBOI-FSD
5h 13m1 stop
5:08 pm - 9:29 pmFSD-BOI
5h 21m1 stop
$329United Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
5:00 am - 10:26 amBOI-FSD
4h 26m1 stop
6:00 am - 9:43 amFSD-BOI
4h 43m1 stop
$366United Airlines
Find Deal
Sat, Jul 19 - Tue, Jul 22
11:05 am - 8:43 pmBOI-FSD
8h 38m2 stops
5:08 pm - 11:13 pmFSD-BOI
7h 05m1 stop
$375United Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
5:22 pm - 11:16 pmBOI-FSD
4h 54m1 stop
11:15 am - 9:44 pmFSD-BOI
11h 29m2 stops
$398United Airlines
Find Deal
Sat, May 24 - Wed, May 28
2:11 am - 12:27 pmBOI-FSD
9h 16m1 stop
5:36 pm - 12:44 amFSD-BOI
8h 08m1 stop
$500American Airlines
Find Deal
Fri, Jul 18 - Tue, Jul 22
2:11 am - 12:27 pmBOI-FSD
9h 16m1 stop
5:36 pm - 12:44 amFSD-BOI
8h 08m1 stop
$624American Airlines
Find Deal
Tue, Jul 8 - Mon, Jul 14
2:11 am - 12:27 pmBOI-FSD
9h 16m1 stop
5:36 pm - 12:44 amFSD-BOI
8h 08m1 stop
$689American Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 15

Flights from Boise to Sioux Falls - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Boise to Sioux Falls?

The average price of all round-trip flights from Boise to Sioux Falls clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Boise to Sioux Falls, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Sioux Falls, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Boise to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Sioux Falls, 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 Sioux Falls is September, where tickets cost $283 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $675 and $598 respectively.

Good to know

Low season

March

High season

August

Cheapest flight

$229
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Boise to Sioux Falls

When to book flights from Boise to Sioux Falls

Are your dates flexible? Find out the best times to travel from Boise to Sioux Falls 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.

FAQs for booking flights from Boise to Sioux Falls

  • What is the cheapest flight from Boise to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Boise to Sioux Falls was $229 for a round-trip ticket.

  • Do I need a passport to fly between Boise and Sioux Falls?

    A passport is not required to fly from Boise to Sioux Falls.

  • Which airports will I be using when flying from Boise to Sioux Falls?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Sioux Falls, also known as Sioux Falls Joe Foss Field.

  • Which aircraft models fly most regularly from Boise to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Sioux Falls?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Boise and Sioux Falls, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Sioux Falls are Delta and United Airlines. With an average price for the route of $363 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $487 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boise to Sioux Falls?

    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 Sioux Falls.

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

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

    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 to Sioux Falls with an airline and back to Boise with another airline. Booking your flights between Boise and FSD can sometimes prove cheaper using this method.

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

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

See more FAQs

Top airlines flying from Boise to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Boise to Sioux Falls. 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 Sioux Falls? 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.
8.0
DeltaOverall score based on 8456 reviews
8.2Boarding
7.9Entertainment
7.3Food
8.0Comfort
8.5Crew
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Food choices were very limited. Taste of the dishes was average.

Maybe add a seat trade app for flyers that didn’t get seats together

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

I liked all the informational texts. I always knew where to go and when .

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

Everything you need to know for your flight from Boise to Sioux Falls

Information on your arrival and departure airports

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