$71 Find Cheap Flights from San Antonio 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 San Antonio to Connecticut departing on 10/3. 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

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 San Antonio 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 San Antonio to Connecticut, as well as popular online travel agencies
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Cheap Flights from San Antonio to Connecticut

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$143
New York
Newark1 stop$143

Book Cheap San Antonio 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 San Antonio 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 San Antonio to Connecticut

Fri, Oct 24 - Fri, Oct 31
Frontier Logo
5:45 pm - 1:06 amSAT-EWR
6h 21m1 stop
Frontier Logo
11:26 am - 4:40 pmEWR-SAT
6h 14m1 stop
$143Frontier
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Fri, Oct 24 - Mon, Oct 27
Frontier Logo
5:45 pm - 1:06 amSAT-EWR
6h 21m1 stop
Frontier Logo
5:54 am - 4:50 pmEWR-SAT
11h 56m1 stop
$144Frontier
Find Deal
Tue, Oct 21 - Wed, Oct 29
American Airlines Logo
5:00 am - 11:47 amSAT-EWR
5h 47m1 stop
American Airlines Logo
1:30 pm - 7:25 pmEWR-SAT
6h 55m1 stop
$159American Airlines
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Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
8:17 am - 4:37 pmSAT-EWR
7h 20m1 stop
American Airlines Logo
3:47 pm - 9:57 pmEWR-SAT
7h 10m1 stop
$179American Airlines
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Sat, Oct 25 - Wed, Oct 29
Delta Logo
12:02 pm - 5:00 pmSAT-JFK
3h 58mnonstop
Delta Logo
7:35 am - 10:51 amJFK-SAT
4h 16mnonstop
$259Delta
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Sat, Oct 18 - Thu, Oct 23
United Airlines Logo
9:47 am - 4:45 pmSAT-LGA
5h 58m1 stop
United Airlines Logo
9:55 am - 3:25 pmLGA-SAT
6h 30m1 stop
$265United Airlines
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Fri, Oct 24 - Sun, Nov 2
Delta Logo
4:35 pm - 11:37 pmSAT-LGA
6h 02m1 stop
Delta Logo
5:00 am - 9:40 amLGA-SAT
5h 40m1 stop
$279Delta
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Fri, Jan 9 - Fri, Jan 16
Southwest Logo
7:15 am - 4:25 pmSAT-LGA
8h 10m1 stop
Southwest Logo
6:05 am - 2:50 pmLGA-SAT
9h 45m2 stops
$284Southwest
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Fri, Jan 9 - Sat, Jan 10
Southwest Logo
1:45 pm - 9:50 pmSAT-LGA
7h 05m2 stops
Southwest Logo
6:35 am - 2:30 pmLGA-SAT
8h 55m2 stops
$289Southwest
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Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
5:30 am - 6:54 pmSAT-PVD
12h 24m2 stops
United Airlines Logo
6:09 am - 11:58 amPVD-SAT
6h 49m1 stop
$294United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Antonio to Connecticut flights

Get data-powered insights and trends into flights from San Antonio to Connecticut to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Antonio to Connecticut?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Connecticut, 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 San Antonio to Connecticut is August, when tickets cost $324 (return) on average. On the other hand, the most expensive months are January and October, when the average cost of round-trip tickets is $686 and $487 respectively.

Good to know

Low seasonFebruary
Cheapest flight$71
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from San Antonio to Newark Liberty Airport

FAQs - booking Connecticut flights

  • How does KAYAK find such low prices on flights from San Antonio 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 San Antonio to Connecticut.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio 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 San Antonio 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 San Antonio 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 San Antonio 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 San Antonio to Connecticut 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 Connecticut

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Newark $208 one-way - $350 round-trip; New York $258 one-way - $279 round-trip

Reviews of the top 4 airlines serving from San Antonio to Connecticut

 
See real verified KAYAK customer reviews for airlines flying from San Antonio 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 San Antonio 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.
8.0
SouthwestOverall score based on 4242 reviews
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Everything you need to know for your flight from San Antonio to Connecticut

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