$245 Find Cheap Flights from Sioux Falls to Connecticut - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Sioux Falls to Connecticut

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Hartford
4h 36m2 stops
from $369per person
Booking Insights

Price, demand and travel trends for Sioux Falls to Connecticut flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Sioux Falls to Connecticut recently?

The cheapest fare from Sioux Falls to Connecticut in the last week was $369 round-trip, to Hartford Bradley Intl (BDL).

How do fares into airports in Connecticut compare?

Flights from Sioux Falls to Connecticut arrive at a single airport, Hartford Bradley Intl (BDL). Round-trip fares average about $438.

How do fares from Sioux Falls to Connecticut vary by day of the week?

On average, Monday is the cheapest day to fly from Sioux Falls to Connecticut and Friday is the most expensive. Looking at the past 12 months of KAYAK data, it's 42% more expensive to fly on a Friday compared to Monday.

What's the best time of day to fly from Sioux Falls to Connecticut?

It's cheapest to fly to Connecticut in the afternoon with average prices of $434. The morning is the most expensive time to fly, with average prices of $451.

Key details for Sioux Falls to Connecticut flights

Low season

November

Cheapest flight

$245
Beat the crowds with an average 89% drop in travelers.
The most popular month to fly with an average 124% increase in travelers.
One-way flight from Sioux Falls to Hartford

Your Sioux Falls to Connecticut flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Sioux Falls to Connecticut?

    Yes. Fares from Sioux Falls to Connecticut are low right now. As a rule of thumb, a round-trip under $385 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Sioux Falls to Connecticut?

    Over the past 12 months, round-trip fares from Sioux Falls to Connecticut have typically cost between $385 and $524.

  • What are the main airports serving Connecticut?

    Connecticut has 8 airports. 100% of KAYAK users choose Hartford Bradley Intl (BDL) as their arrival airport.

  • Which airlines fly nonstop from Sioux Falls to Connecticut?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Sioux Falls to Connecticut. One-stop options include Delta and United Airlines.

  • Which destinations in Connecticut can I fly nonstop from Sioux Falls?

    Based on the flight schedule for the next 3 months, there are no nonstop flights from Sioux Falls to Connecticut. The most popular destination you can reach with one stop is Hartford.

  • Which cabin classes are available from Sioux Falls to Connecticut?

    On flights from Sioux Falls to Connecticut you can only book Economy Class.

  • What are some popular landmarks around Connecticut?

    Connecticut is home to many popular sights. KAYAK travelers' favorites include:

    • Connecticut Convention Center
    • XL Center
    • The Palace Theatre
    • Shubert Theater

Your guide to booking Sioux Falls to Connecticut flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in March to save some money. It's typically the cheapest month on this route, while flights in May will cost you the most.
  • Fly out on a Monday to get the cheapest fares. Avoid Friday flights, which are about 42% more expensive.
  • Start your trip in Uncasville, the most popular destination in Connecticut. From there, it's easy to continue on to other popular spots such as Mystic, Mashantucket and New Haven.

Reviews of the top airlines flying from Sioux Falls to Connecticut

 
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.
7.8
DeltaOverall score based on 8719 reviews
7.2Food
8.5Crew
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

flight was hot, it was delayed and there was no wifi.

2.0 MediocreRens Johan, Nov 2026
Read more Delta reviews

flight was hot, it was delayed and there was no wifi.

being late for poor reasons, bad chairs, being regulated to a terrible gate in LAX

As an Elevance employee, don't we get priority boarding? Also, I boarded zone 5 and could not get normal carry on in luggage space. There were many Delta employees on the flight and their bags, which were large and could only fit two bags per compartment, got preference over customers so I had to check my bag.

Everything went smoothly, WiFi connection was strong. Time to upgrade the regional planes, we are all on top of each other. No room to comfortably do anything.

The bathroom is disgustingly dirty. It looks like the crew members didn’t clean it on a regular basis. Also, who made the bathroom so small?. I am not a big girl but I still feel very cramped inside. Def unpleasant experience to use the bathroom.

My experience with Delta is always pleasant. My return flight #1426 from ATL to RIC was very delayed with departure and landing. It also took a substantial amount of time for baggage claim. It was already late at night, so the delays made for a very long day. I did not get home until after 12 midnight.

I had a great flight with delta. Plane was clean and the staff was nice, I would fly again with delta.

After flying with Qatar Airways and Kenya Airlines. Delta leaves a lot to be desired

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Flight was delayed due to needing a replacement flight crew. Delta changed the aircraft type in Detroit. One hour delay. But once in the air, good flight

We left nearly 3 hours late...so that was not a good experience. We boarded and then ended up about 1 hour stuck at the gate. Not a good experience.

It is completely insane to me that first class does not include WiFi. Also does not include lounge access. Port for phone charging did not work. The crew was absolutely lovely, and the food was excellent.

I appreciate how quickly and kindly the people at the gate at DCA accommodated several of us who wanted to switch from the 6pm flight to the 5pm flight at the last minute. The flight crew was helpful to us too (dealing with luggage).

Very uncomfortable and cramped seats. Everything else was okay, the crew members were nice but nothing was exceptional.

Check in went smoothly. Flight attendant who was assigned my area barely paid any attention to me! She acted as though she was extremely busy and flustered. Maybe she was new?! I told her to change the language on my screen, she said she’d come back to help me but never did so I was able to solve the problem on my own. She came back and said she’d made adjustments on her end. Highly doubt it because I found the setting to change the language! Also, I noticed everyone was eating before we landed so I pushed my help button and she never came so I got up to find her to ask her if I can have breakfast. She said they are not serving breakfast but I can have a sandwich. Yes, that was her response as I saw everyone eating breakfast!!!

United staff were very communicative, the new starlink Wifi is amazing as I was able to work easily.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Tired of being nickel and dimed for every little thing, especially carry-on luggage.

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

Late start, late arrival and very uncomfortable seats. No legroom, no elbow room because the person next to me was fat. I had to press myself toward the aisle or be rubbing arms with them. As a result, I was bumped every time someone passed in the aisle. But I couldn't get away from the hip encroachment. Who wants to rub hips with an oversized stranger for over 2 hours? I'm not fat, just tall and larger-than-average frame so I need to leg room but it would be nice if other peoples' body parts weren't squeezing under and over the arm of the seating. Why should it cost me so much for simple comfort so United can get a little more profit?

More options for your flight from Sioux Falls to Connecticut

Complete your trip to Connecticut with a hotel stay or car rental