$134 Find Cheap Flights from Sioux Falls to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Montana departing on 6/19. 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 Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Montana, 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 Sioux Falls to Montana, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sioux Falls to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$271
Kalispell
Kalispell1 stop$342
Billings
Billings2 stops$314
Great Falls
Great Falls1 stop$511
Helena
Helena1 stop$389
Bozeman
Bozeman1 stop$271
Kalispell
Kalispell1 stop$342
Billings
Billings2 stops$314
Great Falls
Great Falls1 stop$511
Helena
Helena1 stop$389

Book Cheap Sioux Falls to Montana Plane Tickets

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

Mon, Oct 5 - Tue, Oct 13
Delta Logo
8:23 am - 12:32 pm
FSD
-
BZN
5h 09m
1 stop
Delta Logo
6:00 am - 12:11 pm
BZN
-
FSD
5h 11m
1 stop
$271Delta
Tue, Oct 6 - Wed, Oct 14
Delta Logo
1:00 pm - 12:10 am
FSD
-
BZN
12h 10m
2 stops
Delta Logo
3:15 pm - 10:51 pm
BZN
-
FSD
6h 36m
1 stop
$276Delta
Tue, Oct 6 - Wed, Oct 14
Delta Logo
1:00 pm - 12:10 am
FSD
-
BZN
12h 10m
2 stops
Delta Logo
1:05 pm - 10:51 pm
BZN
-
FSD
8h 46m
2 stops
$281Delta
Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
7:40 am - 3:23 pm
FSD
-
BZN
8h 43m
2 stops
United Airlines Logo
4:24 pm - 11:21 pm
BZN
-
FSD
5h 57m
1 stop
$298United Airlines
Tue, Oct 6 - Fri, Oct 16
Allegiant Air Logo
1:38 pm - 12:49 pm
FSD
-
BZN
24h 11m
1 stop
Allegiant Air Logo
3:51 pm - 12:08 pm
BZN
-
FSD
19h 17m
1 stop
$331Allegiant Air
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
5:05 pm - 9:47 pm
FSD
-
FCA
5h 42m
1 stop
United Airlines Logo
5:28 pm - 11:53 pm
FCA
-
FSD
5h 25m
1 stop
$342United Airlines
Fri, Jun 26 - Fri, Jul 3
Allegiant Air Logo
8:42 pm - 6:07 pm
FSD
-
FCA
22h 25m
1 stop
Allegiant Air Logo
9:07 pm - 12:12 pm
FCA
-
FSD
14h 05m
1 stop
$370Allegiant Air
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:05 pm - 9:27 pm
FSD
-
FCA
5h 22m
1 stop
United Airlines Logo
2:29 pm - 10:56 pm
FCA
-
FSD
7h 27m
1 stop
$385United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:05 pm - 9:03 pm
FSD
-
HLN
4h 58m
1 stop
United Airlines Logo
7:00 am - 12:35 pm
HLN
-
FSD
4h 35m
1 stop
$389United Airlines
Fri, Jul 31 - Wed, Aug 5
Allegiant Air Logo
8:40 pm - 12:36 pm
FSD
-
FCA
16h 56m
1 stop
Allegiant Air Logo
7:08 pm - 8:57 pm
FCA
-
FSD
24h 49m
1 stop
$397Allegiant Air
Booking Insights

KAYAK's insights & trends for Sioux Falls to Montana flights

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

How much is a round-trip flight from Sioux Falls to Montana?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Montana, 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 Sioux Falls to Montana is October, when tickets cost $92 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $370 and $359 respectively.

Good to know

Low seasonApril
Cheapest flight$134
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Sioux Falls to Bozeman

FAQs - booking Montana flights

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

    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 Sioux Falls to Montana.

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

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

    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 Sioux Falls to Montana 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 Sioux Falls to Montana?

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

Reviews of the top airlines flying from Sioux Falls to Montana

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Montana. 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 Sioux Falls to Montana? 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 8402 reviews
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
8.1Boarding
Airline reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

6.0 GoodDouglas, Jun 2026
SLC - CLT
Read more Delta reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

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

Information on your arrival and departure airports