$133 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 8/24. 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
Bostonnonstop$365
Portland
Portland1 stop$247
Boston
Bostonnonstop$365
Portland
Portland1 stop$247

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

Tue, Sep 15 - Wed, Sep 23
Multiple Airlines Logo
9:44 pm - 10:28 am
DFW
-
PWM
11h 44m
1 stop
Multiple Airlines Logo
11:08 am - 8:49 pm
PWM
-
DFW
10h 41m
1 stop
$247Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
Delta Logo
7:00 am - 4:50 pm
DFW
-
PWM
8h 50m
1 stop
Delta Logo
2:14 pm - 8:50 pm
PWM
-
DFW
7h 36m
1 stop
$265Delta
Mon, Aug 10 - Wed, Aug 19
American Airlines Logo
2:07 pm - 6:52 pm
DFW
-
PWM
3h 45mnonstop
American Airlines Logo
8:00 am - 11:14 am
PWM
-
DFW
4h 14mnonstop
$287American Airlines
Mon, Aug 10 - Wed, Aug 19
American Airlines Logo
2:07 pm - 6:52 pm
DFW
-
PWM
3h 45mnonstop
American Airlines Logo
8:00 am - 11:14 am
PWM
-
DFW
4h 14mnonstop
$288American Airlines
Tue, Aug 11 - Thu, Aug 13
Southwest Logo
2:55 pm - 9:10 pm
DAL
-
PWM
5h 15m
1 stop
Southwest Logo
5:55 am - 10:50 am
PWM
-
DAL
5h 55m
1 stop
$322Southwest
Mon, Aug 24 - Sat, Aug 29
Southwest Logo
7:20 am - 3:00 pm
DAL
-
PWM
6h 40m
1 stop
Southwest Logo
5:40 am - 1:10 pm
PWM
-
DAL
8h 30m
1 stop
$324Southwest
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
12:25 pm - 7:02 pm
DFW
-
MHT
5h 37m
1 stop
United Airlines Logo
9:25 am - 7:57 pm
MHT
-
DFW
11h 32m
2 stops
$352United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
7:20 am - 2:02 pm
DFW
-
MHT
5h 42m
1 stop
United Airlines Logo
9:25 am - 7:57 pm
MHT
-
DFW
11h 32m
2 stops
$360United Airlines
Wed, Jul 22 - Fri, Jul 24
Frontier Logo
4:16 pm - 10:57 am
DFW
-
BOS
17h 41m
1 stop
Frontier Logo
10:04 am - 7:33 am
BOS
-
DFW
22h 29m
1 stop
$367Frontier
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
8:14 pm - 9:09 am
DFW
-
BOS
11h 55m
1 stop
Frontier Logo
10:04 am - 7:33 am
BOS
-
DFW
22h 29m
1 stop
$368Frontier
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.

How much is a round-trip flight from Dallas to New Hampshire?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas to New Hampshire departing in August.

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

The average price for all round-trip flights from Dallas to New Hampshire depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to New Hampshire is generally in the afternoon, when round-trip flights cost $301 on average. Morning departures are around 14% 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 $471.

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 $0 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $376 and $371 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, Saturday is the cheapest day to fly on average and Monday 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 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Cheapest flight$133
Flight from Dallas/Fort Worth Airport to Portland

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.

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.
7.9
SouthwestOverall score based on 4246 reviews
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
DAL - COS
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

The flight crew was extremely rude and especially not helpful when our flight was delayed.

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.

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

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

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.