Find cheap flights from St. Louis to Connecticut

Find cheap flights from St. Louis to Connecticut

Search hundreds of travel sites at once for deals on flights to Connecticut. Bundle your flight + hotel and save!

Round-trip
Economy
St. Louis (STL)
Connecticut
Thu 9/23
Thu 9/30
Any month
Bundle with KAYAK |
Include hotels

Good to know

Low season

AprilBest time to beat the crowds with an average 4% drop in price.

High season

MayMost popular time to fly with an average 4% increase in price.

Average price round-trip

$333(avg. price over the last 2 weeks)

Good deal round-trip

$162or less

Good deal one-way

$120or less

Top tips for finding cheap flights to Connecticut

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Connecticut is August.
  • Morning departure is around 30% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Connecticut flights

How does KAYAK find such low prices on flights to Connecticut?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Connecticut?

What is the Hacker Fare option on flights to Connecticut?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Connecticut?

Top airline flying Lambert-St Louis to Connecticut

Scores according to KAYAK customer reviews

5.6
Spirit Airlines
Overall score based on 62,429 reviews
6.1
Boarding
5.4
Comfort
6.5
Crew
4.6
Entertainment
4.7
Food
Airline reviews

Pros: "I liked hearing from the crew in the cockpit. Especially when they were funny - appropriate humor. 😊 I was very nervous about flying and their casual upbeat messages made me feel better."
Cons: "My husband found the seats too hard."

Cons: "Staff didnt anounced why boarding the plane was been delayed, it was delay 40mins."

Pros: "Everything was awesome involved with the flight."
Cons: "I lost my my belongings prior to boarding,and the offer of a free snack or water would of been nice."

Cons: "I've watch video's about the company and it was nothing like what I watched . Our flight was great the staff was great and i will be flying with you guys in August !!!"

Pros: "Crew was on point"
Cons: "Seat padding was virtually nonexistent"

Pros: "Nothing."
Cons: "Everything."

Cons: "More padding on the seats. They were just a little hard."

Pros: "Fast boarding!"
Cons: "Seats are uncomfortable, entertainment is non existent."

Cons: "Better seating. to tight no room."

Cons: "This airline looked cheaper than the others at first but then hit you with a lot of fees for like carry-on baggage which is usually free. The seats are super uncomfortable sort of a kin to bolted down lawn chairs. No entertainment and no free food."

Pros: "Price initially cheap before extra baggage fees negated that."
Cons: "Check in process with Spirit airlines is a nightmare. No organization at all. Terrible experience and never plan to fly spirit again."

Pros: "The creaw"
Cons: "Over priced checked bags."

Cons: "I didn't like the almost two hour wait on the plane before take off. There was an issue with the fuel pump. Instead of getting a new fuel pump, they tried to fix it for over an hour. Seats don't recline. Zero entertainment, or free snacks or drinks. I'll be flying with another airline from now on."

Cons: "The crew in the airport is as rude as anyone can be and they’re just extremely unorganized. The quality of the plane and the seats is horrible. They charge for carry ons, so it ends up being more expensive than any other airline. Stay away!!!"

Pros: "It wa great"
Cons: "No complaints. If you want just a ride for really cheap it is safe and enjoyable."

Pros: "NOTHING"
Cons: "I was told I missed my flight to and they canceled my flight home WITHOUT contacting any of the 4 people in my party. Then said there is nothing I can do about it you need a new ticket home."

Pros: "Eveting"

Cons: "No food, that is ok. But not even a cup of water is provided for free -- that is sad!"

Pros: "Awesome flight!! Seats a bit uncomfortable so gave 3 stars, food expensive not un usual seems the same on most flights where food isn't free. Overall awesome staff and flight!!"

Cons: "Good experience crew was great"

Pros: "Price was great! Plane arrived early. Check in went smoothly and great customer service. Crew was friendly and professional."
Cons: "The seats are small and uncomfortable but I was prepared for that and it was ok for a 3 hr flight. I would not fly Spirit for a longer flight b/c of the seats."

Pros: "I like how they were super on time with everything and how they didn’t give a lot of fuss about the bare item(free personal item) which was one of the things, they used to be very annoying about. Overall is a good airline! They have different jets though, and I wish they had the roomier ones ALL the time."
Cons: "Should have a consistency with the jets/airbus, some are roomier than others! And it cheers me up so much when I get to flight on the roomier ones"

Pros: "The staff was awesome. Not simply good attitudes, but fun and personable—real human beings who got to know you. The head stewardess made the flight!"

Pros: "Easy boarding, printing boarding passes,nice flight attendants, early arrival times, clean"
Cons: "The chairs don’t recline and very little leg room. Couldn’t go on a flight over 3 hours on spirit"

Pros: "I like Spirit Air and I scored everything that is applicable to my trip 5 stars. This survey needs an N/A in addition to you star rating."
Cons: "This survey needs to be designed better so that if something does not apply to your trip you don’t give it a rating. A choice of N/A is needed. Spirit Air was great your survey needs work."

Pros: "Price"
Cons: "Cost of bags and seats didn't recline."

Cons: "Seats were uncomfortable. Very little leg room."

Pros: "The fact I will never book with them again."
Cons: "I got hit with ridiculous fees to cancel this flight."

Cons: "Not enough leg room."

Cons: "Lack of WiFi."

Pros: "Everything was great and hassle free. Thanks !"

Pros: "I loved the comfortable seats, the leg room, the crew was great, the flight was on time and arrived early!!"
Cons: "The only thing I didn’t like was the price on the checked bag, I think the price could be cheaper!!"

Pros: "Price, clean, friendly. I will be back !"

Pros: "Simple, cheap, no complaints"

Cons: "Im alive!!!"

Pros: "The base price of the fare was quite good. The flight was on-time."
Cons: "They quote one price for checked baggage if you pay when the ticket is purchased, another if you pay before check-in, and a third price if you purchase at check-in. When I purchased my tickets through KAYAK, I was not offered an option to pay for a bag. When I paid for the bag a full day before I checked in, I was charged the full price with no other options available - in other words, THEY LIED. I emailed a question to their customer service address; it went unacknowledged and unanswered. The flight itself went OK, but the seats don't recline at all, there is very little knee or elbow room, and the padding is the worst I have experienced. If you are larger than average or have knee or back problems, expect to be in torment. They charge for EVERYTHING, even plain water. After paying full price for my checked bags, the savings for the flight over other carriers was simply not worth the discomfort."

Pros: "This airline is no frills basic but the flight attendants are professionals"
Cons: "The seats suck very little padding and on a 3 hour non stop I was feeling it right where it counts"

Pros: "Nonstop flight"
Cons: "Fees associated with everything, minimal leg room"

Pros: "love the flight"
Cons: "no complaints from me this time"

Pros: "Crew was very nice!"
Cons: "Out of almost all alcohol and snack choices...really?"

Pros: "on time and smooth flight"
Cons: "whats not to like"

Pros: "crew was friendly... the price i paid was reasonable"
Cons: "it was SO COLD on the airplane! i had goosebumps the entire trip! the seats are a little small - and quite frankly i am NOT a big person"

Pros: "No delays"
Cons: "Seats no cushion"

Pros: "Fast boarding and upgrade to the front seats"
Cons: "One of stewardess had poor customer service skills as she yelled at me to get off the phone instead of kindly saying that phones should be put away now. We were still at the gate ."

Pros: "On time and everything went smoothly. :-)"

Cons: "Spirit Airline employees did not inform us that there was an option for a gate pass to take my 82 year old mother through security. When i mentioned this to a ticket agent, she told me that is only offered for young children travellong alone. What the HECK is the difference for the elderly? Also, there was another elderly passenger on same flight whose daughter had said pass. They need to get their perspective straight where elderly travellers are concerned."

Pros: "Energetic flight crew"
Cons: "You pay an additional fee for EVERYTHING!! You may think your tickets are cheap but if you add the price of a $50 carryon, $5 if you want a drink, additional fees if you want to choose your seat (such as being next to your children or spouse) it really ends up being the same if not more than other airlines... plus you're sitting in the worlds skinniest seats"

Cons: "I have traveled on several different airlines in my lifetime and wanted to give your airline a chance. Although your ticket prices are lower than most, I do like to travel with a piece of luggage or at the very least a reasonable sized carry on. The fees to have a checked bag are ridiculous and the measurements required for carry on are substandard! The seat sizes are less than roomy and please know I am by most standards an average sized person weighing in at approximately 150lbs. The tray tables are extremely small and couldn't imagine having to actually put food or drinks upon them. Which leads me to your food and drink pricing, let's just say you don't even wear a mask when you rob your passangers! I would rather be thirsty and hungry than to pay the absurd amount of money you ask for. The crew, not real friendly doing the bare minimum of what is required. The captains on each end were more interested in talking on their cell phones than by greeting passangers. It goes a long way with passangers when you feel confident or at the very least acknowledged by the crew. There was no entertainment offered on my flights, which is fine as I can surely entertainment myself for 2 + hours. Their website is less than user friendly. Having to set up separate accounts for myself and family is time consuming and completely unnecessary! When there was an issue with the tickets it was very difficult to get any real help from customer service. The 'hidden' fees with Spirit are absolutely crazy! No money saved! I was so disappointed in my experiences with Spirit Airline. I couldn't in good faith recommend them to familyand friends ."

Pros: "Good service, no thrills."
Cons: "The price for one small bag $52 x 2 = $104 and the waiting in line to handle and pay for the bag! It's an eye opener to find this where the other airlines charge it upfront.with the ticket, saves waiting & paying & handling the bag. No more SPIRIT for me!"

Read more about Spirit Airlines
COVID-19 information

Safety measures for airlines flying from St. Louis to Connecticut

Airlines flying from St. Louis to Connecticut have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from St. Louis to Connecticut

Mandatory masks

Masks required on board, masks provided on flights from St. Louis to Connecticut

Social distancing seating

Middle seats unavailable to book on flights from St. Louis to Connecticut

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from St. Louis to Connecticut

Book cheap flights from St. Louis to Connecticut

Recent round-trip flight deals

10/30
Sat
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/31
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/7
Thu
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/10
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/30
Sat
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/31
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/8
Fri
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/10
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/7
Thu
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/10
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/29
Fri
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/31
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
10/1
Fri
1 stop
Spirit Airlines
13h 52m
STL - BDL
10/6
Wed
1 stop
Spirit Airlines
17h 47m
BDL - STL
10/7
Thu
1 stop
Multiple Airlines
8h 02m
STL - BDL
10/9
Sat
1 stop
Multiple Airlines
12h 56m
BDL - STL
10/6
Wed
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/9
Sat
1 stop
Spirit Airlines
17h 15m
BDL - STL
9/28
Tue
1 stop
Spirit Airlines
9h 42m
STL - BDL
10/1
Fri
1 stop
Spirit Airlines
20h 00m
BDL - STL
10/21
Thu
1 stop
Spirit Airlines
8h 02m
STL - BDL
10/24
Sun
1 stop
Spirit Airlines
13h 40m
BDL - STL
11/3
Wed
1 stop
Spirit Airlines
8h 02m
STL - BDL
11/12
Fri
2 stops
Spirit Airlines
19h 54m
BDL - STL
10/7
Thu
1 stop
Multiple Airlines
8h 02m
STL - BDL
10/11
Mon
1 stop
Multiple Airlines
8h 29m
BDL - STL
10/7
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1 stop
Multiple Airlines
8h 02m
STL - BDL
10/10
Sun
2 stops
Multiple Airlines
17h 39m
BDL - STL
10/8
Fri
2 stops
Multiple Airlines
26h 57m
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10/10
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1 stop
Multiple Airlines
13h 40m
BDL - STL
10/8
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1 stop
Multiple Airlines
8h 02m
STL - BDL
10/11
Mon
2 stops
Multiple Airlines
18h 20m
BDL - STL
10/8
Fri
1 stop
Multiple Airlines
8h 02m
STL - BDL
10/10
Sun
2 stops
Multiple Airlines
17h 39m
BDL - STL
10/2
Sat
2 stops
Multiple Airlines
23h 05m
STL - BDL
10/4
Mon
1 stop
Multiple Airlines
8h 28m
BDL - STL
10/8
Fri
1 stop
Multiple Airlines
8h 02m
STL - BDL
10/12
Tue
1 stop
Multiple Airlines
12h 12m
BDL - STL
10/1
Fri
1 stop
Multiple Airlines
13h 52m
STL - BDL
10/6
Wed
3 stops
Multiple Airlines
22h 36m
BDL - STL
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