Cheap flights from San Antonio to New Hampshire 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 San Antonio to New Hampshire departing on 7/1. 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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How to get the cheapest flight ticket from San Antonio to New Hampshire
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 month to fly to New Hampshire?
The month of September is another great option to travel to New Hampshire, with average flight prices from San Antonio averaging around $287.
What is the cheapest day to depart on your flight to New Hampshire?
The cheapest day to depart on your flight to New Hampshire is on a Saturday when prices can be found for as low as $322. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $478.
What is the cheapest time of day to depart on your flight to New Hampshire?
According to our data, the cheapest time of day to fly to New Hampshire is in the morning. momondo users have found flights departing from San Antonio to New Hampshire in the morning for as low as $362. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $383. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to New Hampshire?
You are more likely to see cheaper flights to New Hampshire from San Antonio when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $340 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from San Antonio for as low as $281 on momondo.
Cheap San Antonio to New Hampshire flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to New Hampshire
Best Price Found | $79 |
|---|---|
Fastest flight time | 4h 07m |
Direct flights | Every day |
Airports in New Hampshire | 3 airports |
When did momondo last update prices for flights from San Antonio Airport to New Hampshire?
Prices for flights from San Antonio Airport to New Hampshire are updated daily.
How many operators does momondo search for flights from San Antonio Airport to New Hampshire?
As of June 2025, there are 6 operators available to choose from for flights from San Antonio Airport to New Hampshire.
How old do you have to be to fly from San Antonio Airport to New Hampshire?
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 New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire 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 San Antonio to New Hampshire
Compare and see reviews for airlines that fly from San Antonio to New Hampshire with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $344 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $379 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to New Hampshire?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to New Hampshire for you.
Can I find flights from San Antonio to New Hampshire with flexible booking policies on momondo?
Yes. All flights to New Hampshire from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to New Hampshire?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from San Antonio.
I’m not ready to book a flight from San Antonio to New Hampshire right now. Can momondo alert me if prices change?
If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from San Antonio and alert you when they change.