$99 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 3/31. 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
Boston1 stop$165
Portland
Portland2 stops$296
Boston
Boston1 stop$165
Portland
Portland2 stops$296

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, Mar 24 - Wed, Apr 8
Multiple Airlines Logo
8:26 pm - 11:13 am
DFW
-
BOS
13h 47m
1 stop
Multiple Airlines Logo
6:01 am - 11:02 pm
BOS
-
DFW
18h 01m
1 stop
$165Multiple Airlines
Wed, Mar 25 - Sat, Mar 28
Multiple Airlines Logo
8:46 am - 11:59 pm
DFW
-
BOS
14h 13m
2 stops
Multiple Airlines Logo
12:36 pm - 10:53 pm
BOS
-
DFW
11h 17m
1 stop
$169Multiple Airlines
Wed, Apr 1 - Sat, Apr 4
Multiple Airlines Logo
8:50 am - 1:26 am
DFW
-
BOS
15h 36m
1 stop
Multiple Airlines Logo
6:01 am - 11:02 pm
BOS
-
DFW
18h 01m
1 stop
$170Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
8:50 am - 1:26 am
DFW
-
BOS
15h 36m
1 stop
Multiple Airlines Logo
6:01 am - 11:02 pm
BOS
-
DFW
18h 01m
1 stop
$171Multiple Airlines
Fri, Apr 3 - Sun, Apr 5
Southwest Logo
6:00 am - 11:55 am
DAL
-
PWM
4h 55m
1 stop
Southwest Logo
5:30 pm - 10:40 pm
PWM
-
DAL
6h 10m
1 stop
$307Southwest
Sun, Aug 23 - Sat, Aug 29
United Airlines Logo
12:31 pm - 7:19 pm
DFW
-
PWM
5h 48m
1 stop
United Airlines Logo
6:00 am - 11:32 am
PWM
-
DFW
6h 32m
1 stop
$307United Airlines
Sun, Aug 23 - Fri, Aug 28
United Airlines Logo
12:31 pm - 7:19 pm
DFW
-
PWM
5h 48m
1 stop
United Airlines Logo
5:15 am - 1:10 pm
PWM
-
DFW
8h 55m
2 stops
$312United Airlines
Fri, May 29 - Wed, Jun 3
Southwest Logo
3:10 pm - 11:25 pm
DAL
-
PWM
7h 15m
2 stops
Southwest Logo
1:00 pm - 7:10 pm
PWM
-
DAL
7h 10m
2 stops
$317Southwest
Sat, May 9 - Sat, May 16
American Airlines Logo
10:05 am - 11:22 pm
DFW
-
PWM
12h 17m
1 stop
American Airlines Logo
7:07 am - 5:49 pm
PWM
-
DFW
11h 42m
1 stop
$325American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
7:35 am - 4:56 pm
DFW
-
MHT
8h 21m
1 stop
American Airlines Logo
10:22 am - 6:20 pm
MHT
-
DFW
8h 58m
1 stop
$327American 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 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 $278 on average. Morning departures are around 10% 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 $385.

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 $242 (return) on average. On the other hand, the most expensive months are March and October, when the average cost of round-trip tickets is $381 and $365 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 30% 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$99
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.

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 4317 reviews
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

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

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Flight was on time and there was an empty seat next to me. That makes for a good flight!

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.