$136 Find Cheap Flights from Dayton 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 Dayton to New Hampshire departing on 9/17. 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

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 Dayton 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 Dayton to New Hampshire, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from Dayton to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$249
Portland
Portland1 stop$249
Boston
Boston1 stop$249
Portland
Portland1 stop$249

Book Cheap Dayton 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 Dayton 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 Dayton to New Hampshire

Tue, Sep 16 - Sat, Sep 20
Delta Logo
6:37 pm - 12:11 amDAY-PWM
5h 34m1 stop
Delta Logo
6:00 am - 12:29 pmPWM-DAY
6h 29m1 stop
$249Delta
Find Deal
Thu, Sep 4 - Thu, Sep 11
Delta Logo
7:48 am - 12:20 pmDAY-BOS
4h 32m1 stop
Delta Logo
6:50 am - 12:29 pmBOS-DAY
5h 39m1 stop
$249Delta
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
11:42 am - 6:55 pmDAY-BOS
7h 13m2 stops
United Airlines Logo
5:30 am - 9:50 amBOS-DAY
4h 20m1 stop
$254United Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
1:16 pm - 11:03 pmDAY-PWM
9h 47m2 stops
Delta Logo
6:00 am - 12:29 pmPWM-DAY
6h 29m1 stop
$254Delta
Find Deal
Fri, Aug 22 - Sat, Aug 23
American Airlines Logo
5:30 am - 11:59 amDAY-BOS
6h 29m1 stop
American Airlines Logo
5:28 am - 12:02 pmBOS-DAY
6h 34m1 stop
$294American Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
6:10 am - 12:45 pmDAY-BOS
6h 35m1 stop
American Airlines Logo
5:28 am - 12:02 pmBOS-DAY
6h 34m1 stop
$299American Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
9:00 am - 2:26 pmDAY-PWM
5h 26m1 stop
United Airlines Logo
6:25 pm - 11:44 pmPWM-DAY
5h 19m1 stop
$319United Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
Allegiant Air Logo
12:01 pm - 9:43 amDAY-BOS
21h 42m2 stops
Allegiant Air Logo
10:54 am - 9:41 amBOS-DAY
22h 47m2 stops
$335Allegiant Air
Find Deal
Mon, Sep 8 - Thu, Sep 11
 Logo
12:01 pm - 1:48 pmDAY-BOS
25h 47m3 stops
 Logo
10:54 am - 9:41 amBOS-DAY
22h 47m2 stops
Mon, Sep 15 - Thu, Sep 18
 Logo
12:01 pm - 1:48 pmDAY-BOS
25h 47m3 stops
 Logo
10:54 am - 9:41 amBOS-DAY
22h 47m2 stops
Booking Insights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dayton 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 Dayton to New Hampshire is September, when tickets cost $360 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of round-trip tickets is $686 and $568 respectively.

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

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

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

How far in advance should I book a flight from Dayton 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 Dayton 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 Dayton to New Hampshire, you should book around 4 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight$136
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Dayton to Portland

FAQs - booking New Hampshire flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dayton 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 Dayton 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 Dayton 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 Dayton 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 Dayton 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 $389 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 $495.

Reviews of the top airlines flying from Dayton to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Dayton 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 Dayton 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.
7.4
United AirlinesOverall score based on 8905 reviews
7.0Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.