$156 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 1/27. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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$211
Kalispell
Kalispell1 stop$211
Billings
Billings1 stop$279
Great Falls
Great Falls1 stop$331
Helena
Helena1 stop$339
Bozeman
Bozeman1 stop$211
Kalispell
Kalispell1 stop$211
Billings
Billings1 stop$279
Great Falls
Great Falls1 stop$331
Helena
Helena1 stop$339

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

Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
6:00 am - 9:54 am
FSD
-
BZN
4h 54m1 stop
United Airlines Logo
4:16 pm - 11:44 pm
BZN
-
FSD
6h 28m1 stop
$211United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
5:18 pm - 9:59 pm
FSD
-
FCA
5h 41m1 stop
United Airlines Logo
2:42 pm - 11:44 pm
FCA
-
FSD
8h 02m1 stop
$211United Airlines
Fri, Feb 6 - Tue, Feb 10
Delta Logo
4:18 pm - 11:17 pm
FSD
-
BZN
7h 59m2 stops
Delta Logo
6:00 am - 12:22 pm
BZN
-
FSD
5h 22m1 stop
$216Delta
Fri, Feb 6 - Tue, Feb 10
Delta Logo
4:18 pm - 8:06 pm
FSD
-
BZN
4h 48m1 stop
Delta Logo
6:00 am - 12:22 pm
BZN
-
FSD
5h 22m1 stop
$275Delta
Fri, Feb 6 - Wed, Feb 11
Delta Logo
4:18 pm - 11:17 pm
FSD
-
BZN
7h 59m2 stops
Delta Logo
11:40 am - 7:53 pm
BZN
-
FSD
7h 13m2 stops
$276Delta
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
6:00 am - 9:50 am
FSD
-
BIL
4h 50m1 stop
United Airlines Logo
10:52 am - 4:37 pm
BIL
-
FSD
4h 45m1 stop
$279United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
11:22 am - 9:59 pm
FSD
-
FCA
11h 37m2 stops
United Airlines Logo
2:42 pm - 11:44 pm
FCA
-
FSD
8h 02m1 stop
$280United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
5:18 pm - 9:59 pm
FSD
-
FCA
5h 41m1 stop
United Airlines Logo
2:42 pm - 8:24 pm
FCA
-
FSD
4h 42m1 stop
$281United Airlines
Sat, Apr 4 - Fri, Apr 10
Delta Logo
1:34 pm - 11:41 pm
FSD
-
FCA
11h 07m2 stops
Delta Logo
2:23 pm - 10:59 pm
FCA
-
FSD
7h 36m1 stop
$283Delta
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
1:40 pm - 11:20 pm
FSD
-
FCA
10h 40m2 stops
United Airlines Logo
2:42 pm - 11:44 pm
FCA
-
FSD
8h 02m1 stop
$286United Airlines
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.

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 $208 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $508 and $491 respectively.

Good to know

Low seasonNovember
Cheapest flight$156
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Sioux Falls to Billings

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 8017 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.9Entertainment
7.2Food
Airline reviews

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

6.0 GoodDorothy, Dec 2025
DTW - DCA
Read more Delta reviews

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

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

Information on your arrival and departure airports