
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Antonio to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from San Antonio to Boston
Our best Southwest deals on San Antonio to Boston flight tickets
Spirit Airlines flights from San Antonio to Boston
Our best Spirit Airlines deals on San Antonio to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from San Antonio to Boston
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 typical price of a round-trip flight between San Antonio and Boston?
What is the cheapest month to fly to Boston?
In general, August is the cheapest month to fly from San Antonio to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $256. If you aren’t able to travel during the month of August, then book flights to Boston from San Antonio during September instead. Flights to Boston in September, while not as cheap as those in August, still average around $278.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from San Antonio to Boston is on a Saturday when prices can be found for as low as $324. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $398.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from San Antonio to Boston in the morning for as low as $349. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $446 per ticket.
What is the cheapest San Antonio to Boston Logan Intl flight route?
Fly from San Antonio to Boston Logan Intl for the best San Antonio - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from San Antonio when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $330 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Antonio for as low as $275 on momondo.
What cabin class options are available on San Antonio to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on San Antonio to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Antonio to Boston Logan Intl?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from San Antonio to Boston Logan Intl
What airlines fly to Boston?
Delta, American Airlines and JetBlue are the top three most popular airlines that fly to Boston from San Antonio according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 7 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Antonio to Boston on average per week?
The number of flights available between San Antonio and Boston is 1 per week as of April 2025. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.
When to book flights from San Antonio to Boston
Cheap San Antonio to Boston (SAT to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Boston
How far is San Antonio to Boston Logan Intl by plane?
San Antonio and Boston Logan Intl are 1763.9 mi apart from one another. Typically, this will take 4h 05m by plane in normal conditions.
When did momondo last update prices for flights from San Antonio Airport to Boston Logan Intl Airport?
Prices for flights from San Antonio Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Boston Logan Intl Airport?
The number of operators available for flights from San Antonio Airport to Boston Logan Intl Airport is 6 as of April 2025.
How old do you have to be to fly from San Antonio Airport to Boston Logan Intl 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 San Antonio Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Antonio to Boston?
Based on momondo bookings for flights between San Antonio and Boston, the leading plane model is Airbus A220-300, making up 31.07% of the total bookings. Other popular models include Airbus A319 with 29.94%, Airbus A320-100/200 with 18.64%, and Airbus A321-100/200 with 2.26%.
What is the most popular airline from San Antonio to Boston?
Based on momondo bookings for flights between San Antonio and Boston, the leading airline is JetBlue, making up 28% of the total bookings. Other popular airlines include American Airlines with 28%, Delta with 25%, and Spirit Airlines with 8%.
Best airlines flying from San Antonio to Boston
Compare and see reviews for airlines that fly from San Antonio to Boston with momondo
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
PriceFrom $99 | Free Cancellation | Rating 6.3 7,926 reviews | |||
PriceFrom $206 | Free Cancellation | Rating 7.3 2,926 reviews | |||
PriceFrom $206 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $230 | Free Cancellation | Rating 7.4 8,667 reviews | |||
PriceFrom $239 | Free Cancellation | Rating 8.0 7,916 reviews | |||
PriceFrom $257 | Free Cancellation | Rating 8.0 4,280 reviews |
Delta Flights From San Antonio to Boston
The lowest priced Delta flight from San Antonio to Boston from the last 72 hours was $239. Generally, Delta has 1 flight on this route every week with an average price of $351. Delta is rated 8.0/10 by our users.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Antonio to Boston?
It is quick and easy to find San Antonio to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.
Can I find flights from San Antonio to Boston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Boston from San Antonio which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Antonio to Boston?
momondo helps you find the best flight between San Antonio and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Antonio to Boston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Boston from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.