Cheap flights from Connecticut to San Antonio from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to San Antonio departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Connecticut to San Antonio
Our best Spirit Airlines deals on Connecticut to San Antonio flight tickets
Frontier flights from Connecticut to San Antonio
Our best Frontier deals on Connecticut to San Antonio flight tickets
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How to get the cheapest flight ticket from Connecticut to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Connecticut to San Antonio?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Connecticut to San Antonio
What airlines fly to San Antonio?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to San Antonio from Connecticut according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Connecticut to San Antonio on average per week?
The number of flights available between Connecticut and San Antonio is 45 per week as of June 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.
How long does it take to fly to San Antonio?
Flight times vary depending on what airport in Connecticut you fly out of and what airport in San Antonio you fly into. For example, flying from Hartford to Austin takes 5h 39m on average. On the other hand, flying from New Haven to Austin takes 16h 04m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.
Cheap Connecticut to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Connecticut to San Antonio
When did momondo last update prices for flights from Connecticut to San Antonio Airport?
Prices for flights from Connecticut to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Connecticut to San Antonio Airport?
The number of operators available for flights from Connecticut to San Antonio Airport is 7 as of June 2025.
How old do you have to be to fly from Connecticut to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Connecticut to San Antonio
Compare and see reviews for airlines that fly from Connecticut to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $126 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $305 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $330 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near San Antonio?
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Why should I use momondo to find a flight deal from Connecticut to San Antonio?
Finding the right flight to San Antonio from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Connecticut to San Antonio with flexible booking policies on momondo?
Flights from Connecticut to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Connecticut to San Antonio?
Once all potential Connecticut to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Connecticut to San Antonio right now. Can momondo alert me if prices change?
Price alerts on flights to San Antonio from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.