$113 Find Cheap Flights from Sioux Falls to Connecticut

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 Connecticut departing on 5/18. 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 Connecticut

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

Book Cheap Sioux Falls to Connecticut 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 Connecticut 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 Connecticut

Mon, May 11 - Thu, May 14
Multiple Airlines Logo
6:11 pm - 10:00 am
FSD
-
LGA
14h 49m
1 stop
Multiple Airlines Logo
10:59 am - 5:21 pm
LGA
-
FSD
31h 22m
1 stop
$236Multiple Airlines
Mon, May 11 - Sun, May 17
Multiple Airlines Logo
6:11 pm - 10:00 am
FSD
-
LGA
14h 49m
1 stop
Multiple Airlines Logo
10:59 am - 5:21 pm
LGA
-
FSD
31h 22m
1 stop
$243Multiple Airlines
Mon, May 11 - Fri, May 15
Multiple Airlines Logo
6:11 pm - 8:59 am
FSD
-
EWR
13h 48m
1 stop
Multiple Airlines Logo
6:00 am - 5:21 pm
EWR
-
FSD
12h 21m
1 stop
$252Multiple Airlines
Fri, May 15 - Sat, May 23
Multiple Airlines Logo
6:11 pm - 8:59 am
FSD
-
EWR
13h 48m
1 stop
Multiple Airlines Logo
9:00 pm - 6:12 pm
EWR
-
FSD
22h 12m
1 stop
$253Multiple Airlines
Fri, May 29 - Tue, Jun 2
American Airlines Logo
4:46 pm - 11:37 pm
FSD
-
LGA
5h 51m
1 stop
American Airlines Logo
8:34 am - 4:55 pm
LGA
-
FSD
9h 21m
1 stop
$257American Airlines
Fri, May 29 - Wed, Jun 3
Delta Logo
4:16 pm - 9:58 pm
FSD
-
LGA
4h 42m
1 stop
Delta Logo
6:00 am - 12:49 pm
LGA
-
FSD
7h 49m
1 stop
$267Delta
Fri, May 29 - Tue, Jun 2
Delta Logo
4:16 pm - 9:58 pm
FSD
-
LGA
4h 42m
1 stop
Delta Logo
6:00 am - 10:15 am
LGA
-
FSD
5h 15m
1 stop
$277Delta
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
7:30 am - 3:45 pm
FSD
-
JFK
7h 15m
1 stop
American Airlines Logo
11:30 am - 7:59 pm
JFK
-
FSD
9h 29m
1 stop
$277American Airlines
Wed, May 13 - Tue, May 19
United Airlines Logo
6:42 pm - 1:30 am
FSD
-
EWR
5h 48m
1 stop
United Airlines Logo
3:15 pm - 9:52 pm
EWR
-
FSD
7h 37m
1 stop
$331United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
7:40 am - 2:29 pm
FSD
-
BDL
5h 49m
1 stop
United Airlines Logo
6:09 am - 10:34 am
BDL
-
FSD
5h 25m
1 stop
$401United Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Sioux Falls to Connecticut 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 Connecticut?

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 Connecticut departing in October.

Good to know

Low seasonMarch
Cheapest flight$113
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Sioux Falls to Newark Liberty Airport

FAQs - booking Connecticut flights

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

    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 Connecticut.

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

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

    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 Connecticut 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 Connecticut?

    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 Connecticut 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 Connecticut

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Connecticut. 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 Connecticut? 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 8459 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

10.0 ExcellentFredrick, Apr 2026
GSO - ATL
Read more Delta reviews

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

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

Information on your arrival and departure airports