$57 Find Cheap Flights from Sioux Falls to the United States

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 the United States departing on 4/29. 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

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Cheap Flights from Sioux Falls to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$237
Orlando
Orlandononstop$155
Los Angeles
Los Angeles1 stop$160
Las Vegas
Las Vegasnonstop$93
Chicago
Chicago1 stop$201
San Francisco
San Francisco1 stop$210
Miami
Miami1 stop$235
Boston
Boston1 stop$291
Washington, D.C.
Baltimore2 stops$268
Fort Lauderdale
Fort Lauderdalenonstop$101
Denver
Denver1 stop$157
Seattle
Seattle1 stop$191
Atlanta
Atlanta1 stop$140
Dallas
Dallas1 stop$151
Phoenix
Phoenixnonstop$152
Tampa
Tampa1 stop$200
Houston
Houston1 stop$160
San Diego
San Diego1 stop$160
Honolulu
Honolulu1 stop$738
Philadelphia
Philadelphia1 stop$203
New York
New York1 stop$237
Orlando
Orlandononstop$155
Los Angeles
Los Angeles1 stop$160
Las Vegas
Las Vegasnonstop$93
Chicago
Chicago1 stop$201
San Francisco
San Francisco1 stop$210
Miami
Miami1 stop$235
Boston
Boston1 stop$291
Washington, D.C.
Baltimore2 stops$268
Fort Lauderdale
Fort Lauderdalenonstop$101
Denver
Denver1 stop$157
Seattle
Seattle1 stop$191
Atlanta
Atlanta1 stop$140
Dallas
Dallas1 stop$151
Phoenix
Phoenixnonstop$152
Tampa
Tampa1 stop$200
Houston
Houston1 stop$160
San Diego
San Diego1 stop$160
Honolulu
Honolulu1 stop$738
Philadelphia
Philadelphia1 stop$203

Book Cheap Sioux Falls to the United States 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 the United States 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 the United States

Wed, Apr 29 - Fri, May 22
Allegiant Air Logo
2:35 pm - 3:35 pm
FSD
-
LAS
3h 00mnonstop
Allegiant Air Logo
6:05 am - 10:54 am
LAS
-
FSD
2h 49mnonstop
$93Allegiant Air
Mon, May 4 - Fri, May 22
Allegiant Air Logo
8:53 pm - 9:53 pm
FSD
-
LAS
3h 00mnonstop
Allegiant Air Logo
6:05 am - 10:54 am
LAS
-
FSD
2h 49mnonstop
$98Allegiant Air
Mon, May 4 - Thu, May 7
Frontier Logo
8:06 pm - 10:03 am
FSD
-
DFW
13h 57m
1 stop
Frontier Logo
10:17 pm - 3:22 pm
DFW
-
FSD
17h 05m
1 stop
$151Frontier
Sat, May 9 - Mon, May 11
Delta Logo
9:15 am - 12:12 pm
FSD
-
DEN
3h 57m
1 stop
Delta Logo
6:00 am - 12:49 pm
DEN
-
FSD
5h 49m
1 stop
$157Delta
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
6:38 pm - 9:29 pm
FSD
-
DEN
27h 51m
1 stop
Multiple Airlines Logo
10:29 pm - 1:45 pm
DEN
-
FSD
14h 16m
1 stop
$158Multiple Airlines
Wed, May 13 - Tue, May 19
Frontier Logo
7:18 pm - 7:44 am
FSD
-
PHX
14h 26m
1 stop
Frontier Logo
4:29 pm - 6:33 pm
PHX
-
FSD
24h 04m
1 stop
$160Frontier
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
6:38 pm - 9:29 pm
FSD
-
DEN
27h 51m
1 stop
Multiple Airlines Logo
7:01 pm - 1:45 pm
DEN
-
FSD
17h 44m
1 stop
$169Multiple Airlines
Thu, May 7 - Mon, May 11
Delta Logo
8:19 am - 12:12 pm
FSD
-
DEN
4h 53m
1 stop
Delta Logo
6:00 am - 12:49 pm
DEN
-
FSD
5h 49m
1 stop
$177Delta
Thu, May 7 - Sun, May 10
American Airlines Logo
6:52 am - 8:54 am
FSD
-
ORD
2h 02mnonstop
American Airlines Logo
12:54 pm - 2:47 pm
ORD
-
FSD
1h 53mnonstop
$249American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
7:45 pm - 9:40 pm
FSD
-
ORD
1h 55mnonstop
American Airlines Logo
9:04 pm - 10:57 pm
ORD
-
FSD
1h 53mnonstop
$250American Airlines
Booking Insights

KAYAK's insights & trends for Sioux Falls to the United States flights

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

What is the cheapest Sioux Falls to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Sioux Falls found in the last 72 hours was to Las Vegas, at $82 round-trip. The most popular route is from Sioux Falls (FSD) to Dallas/Fort Worth Airport (DFW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $310.

Can I save money by flying with a layover from Sioux Falls to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $322, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Sioux Falls to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to the United States, 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 the United States is August, when tickets cost $296 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $514 and $498 respectively.

Good to know

Low seasonJanuary
Cheapest flight$57
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Sioux Falls to Las Vegas

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Sioux Falls to the United States?

    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 the United States.

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

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

    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 the United States 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 the United States?

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

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Sioux Falls to the following destinations at these prices or less: Denver $178 one-way - $367 round-trip; Dallas $370 one-way - $391 round-trip; Chicago $308 one-way - $363 round-trip

Reviews of the top 5 airlines serving from Sioux Falls to the United States

 
Need help choosing which airline to fly with from Sioux Falls to the United States? 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 8409 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

6.0 GoodEvelyn, Apr 2026
MDT - ATL
Read more Delta reviews

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

No gate in Rome. Had stairs. Got separated from my wife in a wheel chair. Customs was a zoo. If AA doesnt have landing rights, it should be advertised.

I almost missed my flight and they helped me out enormously

Business class was very good, one of my best flights

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

Flight was fine, but not having WiFi was a major negative

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Everything you need to know for your flight from Sioux Falls to the United States

Information on your arrival and departure airports