$91 Find Cheap Flights from Austin to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to New Hampshire departing on 6/3. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to New Hampshire

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to New Hampshire, 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 Austin to New Hampshire, as well as popular online travel agencies
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Flights Deals

Best New Hampshire Flight Deals from Austin

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boston
Boston1 stop$188
Portland
Portland1 stop$291
Boston
Boston1 stop$188
Portland
Portland1 stop$291

Cheap Flights from Austin to New Hampshire

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to New Hampshire 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.

Recent round-trip flight deals from Austin to New Hampshire

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Austin to New Hampshire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
7:25 pm - 9:09 amAUS-BOS
12h 44m1 stop
Spirit Airlines Logo
3:49 pm - 11:03 pmBOS-AUS
8h 14m1 stop
$188Spirit Airlines
Find Deal
Sat, May 24 - Tue, May 27
Spirit Airlines Logo
7:25 pm - 9:09 amAUS-BOS
12h 44m1 stop
Spirit Airlines Logo
3:49 pm - 11:03 pmBOS-AUS
8h 14m1 stop
$198Spirit Airlines
Find Deal
Mon, Jun 9 - Wed, Jun 11
 Logo
3:28 pm - 10:44 amAUS-BOS
18h 16m1 stop
 Logo
3:49 pm - 11:03 pmBOS-AUS
8h 14m1 stop
Mon, May 19 - Tue, May 27
American Airlines Logo
3:30 pm - 10:51 pmAUS-BOS
6h 21m1 stop
American Airlines Logo
7:00 am - 2:25 pmBOS-AUS
8h 25m1 stop
$225American Airlines
Find Deal
Thu, May 29 - Sat, May 31
Allegiant Air Logo
8:48 am - 8:14 amAUS-BOS
22h 26m1 stop
Allegiant Air Logo
12:37 pm - 7:58 amBOS-AUS
20h 21m1 stop
$231Allegiant Air
Find Deal
Fri, Jun 6 - Thu, Jun 12
Allegiant Air Logo
4:16 pm - 9:49 amAUS-BOS
16h 33m1 stop
Allegiant Air Logo
9:00 am - 7:17 pmBOS-AUS
11h 17m1 stop
$234Allegiant Air
Find Deal
Thu, May 29 - Mon, Jun 2
 Logo
8:07 pm - 9:12 amAUS-BOS
12h 05m1 stop
 Logo
5:42 pm - 6:20 pmBOS-AUS
25h 38m1 stop
Fri, May 30 - Fri, Jun 6
American Airlines Logo
1:00 pm - 8:01 pmAUS-BOS
6h 01m1 stop
American Airlines Logo
5:55 am - 11:39 amBOS-AUS
6h 44m1 stop
$246American Airlines
Find Deal
Wed, May 28 - Sat, May 31
Southwest Logo
12:10 pm - 5:05 pmAUS-BOS
3h 55mnonstop
Southwest Logo
5:00 am - 10:35 amBOS-AUS
6h 35m1 stop
$277Southwest
Find Deal
Mon, Jun 16 - Tue, Jun 24
Southwest Logo
9:30 am - 2:30 pmAUS-BOS
4h 00mnonstop
Southwest Logo
8:00 am - 2:20 pmBOS-AUS
7h 20m1 stop
$282Southwest
Find Deal
Wed, Aug 20 - Sat, Aug 30
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KAYAK's insights & trends for Austin to New Hampshire flights

Get data-powered insights and trends into flights from Austin to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Austin to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to New Hampshire, 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 Austin to New Hampshire is September, when tickets cost $279 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of round-trip tickets is $403 and $388 respectively.

What’s the cheapest day of the week to fly from Austin to New Hampshire?

The average price of all round-trip flights from Austin to New Hampshire clicked on KAYAK for each day over the last 12 months.

When flying from Austin to New Hampshire, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Austin to New Hampshire?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to New Hampshire, 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 Austin to New Hampshire, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$91
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Austin to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Austin to New Hampshire?

    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 Austin to New Hampshire.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to New Hampshire?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to New Hampshire 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 Austin to New Hampshire?

    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 Austin to New Hampshire 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 Austin to New Hampshire?

    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 Austin to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New Hampshire?

    The cheapest time of day to fly to New Hampshire is generally in the evening, when round-trip flights cost $330 on average. Morning departures are around 22% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $467.

Top airlines flying from Austin to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Austin to New Hampshire. 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 Austin to New Hampshire? 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 4294 reviews
7.6Entertainment
8.6Crew
8.2Boarding
7.1Food
8.0Comfort
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

Everything you need to know for your flight from Austin to New Hampshire

Information on your arrival and departure airports

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