$131 Find Cheap Flights from Dallas to New Hampshire - Compare and Save

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 10/20. 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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1 adult, Economy, 0 bags

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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
Boston1 stop$340
Lebanon
Lebanon2 stops$575
Portland
Portlandnonstop$291
Boston
Boston1 stop$340
Lebanon
Lebanon2 stops$575
Portland
Portlandnonstop$291

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

Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
3:20 pm - 8:06 pm
DFW
-
PWM
3h 46mnonstop
American Airlines Logo
8:00 am - 11:14 am
PWM
-
DFW
4h 14mnonstop
$291American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
3:20 pm - 8:06 pm
DFW
-
PWM
3h 46mnonstop
American Airlines Logo
9:00 am - 12:07 pm
PWM
-
DFW
4h 07mnonstop
$296American Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
11:56 am - 9:23 pm
DFW
-
PWM
8h 27m
1 stop
United Airlines Logo
5:03 pm - 10:30 pm
PWM
-
DFW
6h 27m
1 stop
$306United Airlines
Tue, Aug 18 - Sat, Aug 29
Delta Logo
1:40 pm - 11:30 pm
DFW
-
PWM
8h 50m
1 stop
Delta Logo
6:10 am - 11:11 am
PWM
-
DFW
6h 01m
1 stop
$311Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
2:17 pm - 11:13 pm
DFW
-
PWM
7h 56m
1 stop
Delta Logo
1:12 pm - 11:59 pm
PWM
-
DFW
11h 47m
2 stops
$316Delta
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
8:55 pm - 11:24 pm
DFW
-
PWM
25h 29m
2 stops
Multiple Airlines Logo
5:09 pm - 3:38 pm
PWM
-
DFW
23h 29m
1 stop
$320Multiple Airlines
Sun, Aug 16 - Fri, Aug 28
Multiple Airlines Logo
8:14 pm - 9:12 am
DFW
-
PWM
11h 58m
1 stop
Multiple Airlines Logo
7:00 am - 4:00 pm
PWM
-
DFW
34h 00m
2 stops
$324Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Frontier Logo
9:54 pm - 10:58 am
DFW
-
BOS
12h 04m
1 stop
Frontier Logo
11:28 am - 7:50 pm
BOS
-
DFW
9h 22m
1 stop
$340Frontier
Thu, Oct 29 - Sun, Nov 1
Frontier Logo
8:30 am - 11:38 am
DFW
-
BOS
26h 08m
1 stop
Frontier Logo
12:35 pm - 7:50 pm
BOS
-
DFW
8h 15m
1 stop
$341Frontier
Sat, Sep 5 - Sat, Sep 26
United Airlines Logo
6:45 am - 7:00 pm
DFW
-
MHT
11h 15m
2 stops
United Airlines Logo
9:25 am - 2:55 pm
MHT
-
DFW
6h 30m
1 stop
$368United 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.

How much is a round-trip flight from Dallas/Fort Worth Airport 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/Fort Worth Airport to New Hampshire departing in October.

Flight prices are below average for this route right now.

Flights to New Hampshire from Dallas/Fort Worth Airport usually cost between $354 and $469 in October.
The lowest price found in the past 5 days was $343 on Multiple Airlines (Oct 3-Oct 15).

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

The average price for all round-trip flights from Dallas/Fort Worth Airport 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 $365 on average. Morning departures are around 16% 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 $491.

What is the cheapest month to fly from Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth Airport to New Hampshire is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are February and May, when the average cost of round-trip tickets is $683 and $524 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/Fort Worth Airport to New Hampshire clicked on KAYAK for each day over the last 12 months.

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

How far in advance should I book a flight from Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth Airport to New Hampshire, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

January

Cheapest flight

$131
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Dallas 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.
8.0
SouthwestOverall score based on 4231 reviews
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
8.0Comfort
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.

Worst communication. Delayed boarding for two hours without a single announcement until hour 1 had passed - on time status showing until our flight was supposed to takeoff and the crew had already walked away. No one was boarding. Disgusting part of DFW overcrowded with no AC on a 97 degree day. Then the first app update is that we’d take off in 15 mins… but again no one had boarded a full flight. No announcement in the terminal so everyone is just crowded around a disgusting place with no info for over an hour which turned into two. This was an overfill flight and a disgrace to passenger decency all while likely just trying to fix their own issue of overbooking. The worst airline at the worst airport.

The flight was delayed almost three hours. I understand delays happen from time to time, but this flight was delayed no less than 10 times. I wish the amount of time of the delay was more accurate, versus delaying in 10 or 20 minute increments many, many times.

boarding announcements werent clear/loud. Tired of those cookies. Of the 3 staff/attendants, 1 was good and the other 2 were mediocre.

the seat was not padded at all - uncomfortable after a 3 hour flight

This flight was of course delayed because American cannot have flights that are not delayed.

I sat at the airport all night from 8 pm until midnight. The airline kept delaying the flight. They also kept moving us to different gates - 4 times. Then they told us we didn’t have a pilot so we had to wait. Then they cancelled the flight at midnight! I ended up having to rent a car to drive home. So i ended up not even being able to fly on the flight i paid for. Ridiculous, and no agents could help at all. I will not ever book this flight.

Mechanical delay > Crew Time out. No communication to passengers. Crew time out was positioned as a surprise (even though it must have been know at the time of boarding that the crew would time out.

Upgraded to first class. I would consider the first class on that plane to be only slightly more comfortable than coach. Long delay.

How is it that every American flight from DFW to IND is significantly delayed? This is the third time in two months I have been delayed flying out of DFW - ALWAYS for a maintenance issue. Makes me want to drop flying American altogether…or maybe flying through Dallas. Miserable experience.

Initial flight had an engine overheat - returned to DFW. Had another plane ready, but crew timed out. Had to wait 5h for boarding. Fully boarded and pilot says plane is not flight worthy. Deplane and go to the other end of the terminal. Wait an hour to board third plane because the crew couldn’t leave the second plane because no wheelchairs were brought to remove passengers. Finally take off and there is no catering (in flight service) even in first class. Very much an AA failure.

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

Information on your arrival and departure airports