$97 Find Cheap Flights from Dallas 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 Dallas to New Hampshire departing on 2/28. 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 New Hampshire

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston2 stops$205
Portland
Portland1 stop$237
Boston
Boston2 stops$205
Portland
Portland1 stop$237

Book Cheap Dallas to New Hampshire Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to New Hampshire

Fri, Jan 23 - Mon, Jan 26
Spirit Airlines Logo
8:40 pm - 2:38 pm
DFW
-
BOS
16h 58m2 stops
Spirit Airlines Logo
3:43 pm - 10:49 pm
BOS
-
DFW
8h 06m1 stop
$205Spirit Airlines
Mon, Jan 12 - Tue, Jan 13
Multiple Airlines Logo
11:29 am - 4:10 pm
DFW
-
BOS
3h 41mnonstop
Multiple Airlines Logo
6:00 am - 5:00 pm
BOS
-
DFW
12h 00m1 stop
$206Multiple Airlines
Mon, Jan 12 - Tue, Jan 13
Southwest Logo
8:15 am - 4:50 pm
DAL
-
BOS
7h 35m1 stop
Southwest Logo
3:20 pm - 9:15 pm
BOS
-
DAL
6h 55m1 stop
$207Southwest
Sun, Feb 15 - Sun, Feb 22
Delta Logo
6:55 pm - 11:30 pm
DFW
-
BOS
3h 35mnonstop
Delta Logo
7:55 am - 11:44 am
BOS
-
DFW
4h 49mnonstop
$207Delta
Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
1:01 pm - 1:19 am
DFW
-
BOS
11h 18m1 stop
Multiple Airlines Logo
6:00 am - 7:30 pm
BOS
-
DFW
14h 30m2 stops
$208Multiple Airlines
Mon, Jan 12 - Tue, Jan 13
Southwest Logo
2:35 pm - 8:50 pm
DAL
-
BOS
5h 15m1 stop
Southwest Logo
5:30 am - 2:15 pm
BOS
-
DAL
9h 45m2 stops
$212Southwest
Fri, Jan 16 - Mon, Jan 19
JetBlue Logo
11:29 am - 4:10 pm
DFW
-
BOS
3h 41mnonstop
JetBlue Logo
7:00 am - 10:38 am
BOS
-
DFW
4h 38mnonstop
$214JetBlue
Wed, Jan 21 - Wed, Jan 28
Delta Logo
11:51 am - 11:22 pm
DFW
-
PWM
10h 31m2 stops
Delta Logo
6:00 am - 5:29 pm
PWM
-
DFW
12h 29m2 stops
$247Delta
Fri, Feb 6 - Tue, Feb 10
American Airlines Logo
2:53 pm - 11:50 pm
DFW
-
MHT
7h 57m1 stop
American Airlines Logo
5:30 am - 11:40 am
MHT
-
DFW
7h 10m1 stop
$372American Airlines
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:09 am - 3:38 pm
DFW
-
MHT
7h 29m1 stop
American Airlines Logo
4:06 pm - 11:17 pm
MHT
-
DFW
8h 11m1 stop
$385American Airlines
Booking Insights

KAYAK's insights & trends for Dallas to New Hampshire flights

Get data-powered insights and trends into flights from Dallas 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 Dallas to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas 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 Dallas to New Hampshire is January, when tickets cost $250 (return) on average. On the other hand, the most expensive months are November and October, when the average cost of round-trip tickets is $363 and $353 respectively.

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

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

For Dallas to New Hampshire, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from New Hampshire back to Dallas, the best deals are generally found on Friday, with Sunday being the most expensive.

How far in advance should I book a flight from Dallas 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 Dallas 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 Dallas to New Hampshire, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Cheapest flight$97
Flight from Dallas/Fort Worth Airport to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Dallas 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 Dallas to New Hampshire.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dallas 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 Dallas 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 Dallas 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 Dallas 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 Dallas 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 at night, when round-trip flights cost $254 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the morning, which is peak travel time and where the average cost of a ticket is $387.

Reviews of the top airlines flying from Dallas to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Dallas 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 Dallas 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 4258 reviews
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
8.6Crew
Airline reviews

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

10.0 ExcellentAnonymous, Dec 2025
DAL - CHS
Read more Southwest reviews

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

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

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

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

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.