BDL - SAT

$126 Find Cheap Flights from Hartford to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to San Antonio departing on 3/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to San Antonio, 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 Hartford to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$270
Overall average: $436
Multiple Airlines
Sat 4/4Tue 4/7
BDL - SAT • 1 stop
Cheapest one-way
$126
Typical prices: $168-$298
Frontier
Sun 3/29
BDL - SAT • 1 stop
Top airlines
Southwest
Cheapest • from $321 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Hartford and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Orlando (MCO)
Cheapest • Avg $297 (round-trip)
Philadelphia (PHL)
Shortest trip • 5h 33m (one-way)
Insights
Insights
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 13% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to San Antonio (BDL-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to San Antonio 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 Hartford to San Antonio

Sat, Apr 4 - Tue, Apr 7
Multiple Airlines Logo
9:46 pm - 12:27 pm
BDL
-
SAT
15h 41m
1 stop
Multiple Airlines Logo
1:22 pm - 3:05 pm
SAT
-
BDL
24h 43m
1 stop
$270Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
9:10 am - 12:27 pm
BDL
-
SAT
28h 17m
1 stop
Multiple Airlines Logo
1:22 pm - 3:05 pm
SAT
-
BDL
24h 43m
1 stop
$290Multiple Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
7:32 pm - 9:10 am
BDL
-
SAT
14h 38m
1 stop
Multiple Airlines Logo
2:12 pm - 12:51 am
SAT
-
BDL
9h 39m
1 stop
$295Multiple Airlines
Tue, Mar 31 - Thu, Apr 2
Multiple Airlines Logo
9:10 am - 12:27 pm
BDL
-
SAT
28h 17m
1 stop
Multiple Airlines Logo
1:22 pm - 1:53 pm
SAT
-
BDL
23h 31m
1 stop
$297Multiple Airlines
Tue, Mar 31 - Thu, Apr 2
Multiple Airlines Logo
9:10 am - 12:27 pm
BDL
-
SAT
28h 17m
1 stop
Multiple Airlines Logo
1:22 pm - 11:56 pm
SAT
-
BDL
9h 34m
2 stops
$306Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
7:32 pm - 9:05 am
BDL
-
SAT
14h 33m
1 stop
Multiple Airlines Logo
2:12 pm - 12:51 am
SAT
-
BDL
9h 39m
1 stop
$307Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
8:08 pm - 1:55 pm
BDL
-
SAT
18h 47m
1 stop
Multiple Airlines Logo
1:22 pm - 5:39 pm
SAT
-
BDL
27h 17m
1 stop
$310Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
1:07 pm - 12:27 pm
BDL
-
SAT
24h 20m
2 stops
Multiple Airlines Logo
2:13 pm - 5:39 pm
SAT
-
BDL
26h 26m
1 stop
$315Multiple Airlines
Tue, Mar 31 - Fri, Apr 3
Multiple Airlines Logo
9:10 am - 12:27 pm
BDL
-
SAT
28h 17m
1 stop
Multiple Airlines Logo
1:22 pm - 8:57 am
SAT
-
BDL
18h 35m
1 stop
$320Multiple Airlines
Tue, Apr 28 - Wed, May 6
Southwest Logo
6:20 pm - 11:50 pm
BDL
-
SAT
6h 30m
1 stop
Southwest Logo
3:45 pm - 10:05 pm
SAT
-
BDL
5h 20m
1 stop
$321Southwest
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to San Antonio, 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 Hartford to San Antonio is July, where tickets cost $404 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $711 and $561 respectively.

How far in advance should I book a flight from Hartford to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hartford to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hartford to San Antonio, you should book around 8 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$126
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Hartford to San Antonio

When to book flights from Hartford to San Antonio

Are your dates flexible? Find out the best times to travel from Hartford to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hartford to San Antonio

  • What is the cheapest flight from Hartford to San Antonio?

    In the last 3 days, the lowest price for a flight from Hartford to San Antonio was $126 for a one-way ticket and $270 for a round-trip.

  • Do I need a passport to fly between Hartford and San Antonio?

    A passport is not required to fly from Hartford to San Antonio.

  • Which aircraft models fly most regularly from Hartford to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hartford to San Antonio?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Hartford and San Antonio, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Hartford to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Hartford to San Antonio are Southwest and Delta. With an average price for the route of $448 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $424 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Hartford to San Antonio?

    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 Hartford to San Antonio.

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

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

    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 to San Antonio with an airline and back to Hartford with another airline. Booking your flights between Hartford and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to San Antonio?

    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 to San Antonio from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Hartford to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Hartford to San Antonio. 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 Hartford to San Antonio? 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 4306 reviews
8.0Comfort
8.1Boarding
7.0Food
7.5Entertainment
8.6Crew
Airline reviews

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

6.0 GoodAnonymous, Feb 2026
BDL - BWI
Read more Southwest reviews

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

No delays and arrived to destination 30 min early. Staff was super friendly.

Everything a cheap airline should be at normal airline rates.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Very old flight - time to retire it for newer airplanes

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Everything except the food and entertainment. It was a great experience though

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

I am an AA flyer for a very long time... AA has yet to disappoint.

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

The screens were inoperable for movies and such, but everything else was just fine

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

This flight cancelled. I am in the airport right now and my kids sleep on the floor. We are waiting for information in the line 4 hours and rude woman from spirit airline offers us flight to Austin on 23 February. No water no food offer. The offer to book hotel and they will refund 150$. The nearest hotel 450$ per night. So I got flight to San Antonio 02/22 at 7am. I hate this company, they are rude and no empathy. So many people with kids were there. And I don’t sleep and it is cold here. I don’t have warm clothes for me and my kids. And I don’t have money for transport from San Antonio to my Austin.

The flight was delayed over an hour which got us into DFW at approximately 2:20 am

Terrible. Spirit cancelled the flight with 3 hours notice and were absolutely no help getting another flight. Had to make my own reservation on another airline and arrived in Dallas 12 hours later.

They cancelled the flight due to crew unavailability. The next day they cancelled the flight again.

That gate is like a ducking shelter at Newark No where to sit Outlets that don’t work Bathrooms that are dirty

For the cost you can't e too critical, but the inablitiy to recline the seat and minimal cushioning in the seats made for a less than comfortable flight. Other than that we had an ealry departure and arrival, boarding was smooth.

Horrible experience. First and last time using this airline. Made an announcement that boarding will start in 15 minutes, canceled the flight 5 minutes later due to no airline staff. Had to book another flight on Delta since Spirit had no other flights arriving to my original destination the same day. I wouldn't recommend anyone to fly with Spirit. No wonder why it consistently ranks high among worst airlines.

The plane was supposed to leave at 12:59 Amma and another plane took us around 9:30 am. There were 7 delay announcements. We were to receive a voucher of $12 back to pay for food at any place in the airport. One passenger tried to use the voucher was denied. I did not receive the voucher for me, my son, and grandson. I went to the desk and informed them and they took my phone # and email and they told me to wait. I did and was never sent. The plane was uncomfortable, the crew was dismissive of anyone beyond the last two seats. I will NEVER fly or recommend Spirit Airlines again.

I knew what I was getting into, but never again. Hour long bag drop. 1.5 hour delay. 1 hr 45 mins sitting on the tarmac after landing. They lost a bunch of bags but luckily not mine. Awful experience.

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

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

Information on your arrival and departure airports