$111 Find Cheap Flights from Las Vegas 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 Las Vegas to New Hampshire departing on 5/5. 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 Las Vegas 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 Las Vegas to New Hampshire, as well as popular online travel agencies
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Cheap Flights from Las Vegas to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$220
Portland
Portland1 stop$258
Boston
Boston1 stop$220
Portland
Portland1 stop$258

Book Cheap Las Vegas 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 Las Vegas 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 Las Vegas to New Hampshire

Tue, Apr 14 - Mon, May 11
Frontier Logo
11:35 pm - 12:10 pm
LAS
-
BOS
9h 35m
1 stop
Frontier Logo
12:01 pm - 8:51 pm
BOS
-
LAS
11h 50m
1 stop
$220Frontier
Wed, Apr 8 - Tue, Apr 28
Multiple Airlines Logo
9:45 pm - 3:28 pm
LAS
-
BOS
14h 43m
1 stop
Multiple Airlines Logo
6:00 am - 1:43 pm
BOS
-
LAS
10h 43m
1 stop
$226Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Frontier Logo
11:46 pm - 11:44 am
LAS
-
BOS
8h 58m
1 stop
Frontier Logo
12:40 pm - 7:32 pm
BOS
-
LAS
9h 52m
1 stop
$230Frontier
Tue, May 12 - Tue, May 19
American Airlines Logo
1:00 pm - 11:27 pm
LAS
-
PWM
7h 27m
1 stop
American Airlines Logo
10:48 am - 6:26 pm
PWM
-
LAS
10h 38m
1 stop
$258American Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
11:02 am - 12:46 am
LAS
-
PWM
10h 44m
2 stops
Delta Logo
2:51 pm - 11:15 pm
PWM
-
LAS
11h 24m
2 stops
$267Delta
Fri, May 8 - Sun, May 10
American Airlines Logo
10:00 pm - 10:23 am
LAS
-
PWM
9h 23m
1 stop
American Airlines Logo
6:01 pm - 12:14 am
PWM
-
LAS
9h 13m
1 stop
$271American Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
11:59 pm - 10:23 am
LAS
-
PWM
7h 24m
1 stop
United Airlines Logo
5:30 am - 1:03 pm
PWM
-
LAS
10h 33m
2 stops
$276United Airlines
Thu, Apr 9 - Mon, Apr 13
Southwest Logo
5:30 am - 4:00 pm
LAS
-
MHT
7h 30m
1 stop
Southwest Logo
4:40 pm - 11:20 pm
MHT
-
LAS
9h 40m
1 stop
$297Southwest
Wed, May 27 - Thu, Jun 4
Southwest Logo
4:50 pm - 8:30 am
LAS
-
MHT
12h 40m
1 stop
Southwest Logo
5:10 pm - 9:40 pm
MHT
-
LAS
7h 30m
1 stop
$298Southwest
Wed, May 27 - Thu, Jun 4
United Airlines Logo
11:30 pm - 2:02 pm
LAS
-
MHT
11h 32m
2 stops
United Airlines Logo
2:37 pm - 12:21 am
MHT
-
LAS
12h 44m
2 stops
$327United Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to New Hampshire flights

Get data-powered insights and trends into flights from Las Vegas 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 Las Vegas 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 evening, when round-trip flights cost $277 on average. Morning departures are around 39% 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 $384.

What is the cheapest month to fly from Las Vegas to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas 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 Las Vegas to New Hampshire is January, when tickets cost $276 (return) on average. On the other hand, the most expensive months are April and February, when the average cost of round-trip tickets is $349 and $323 respectively.

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

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

When flying from Las Vegas 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 Las Vegas, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

How far in advance should I book a flight from Las Vegas 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 Las Vegas 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 Las Vegas to New Hampshire, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$111
Best time to beat the crowds with an average 11% drop in price.
Flight from Las Vegas to Boston

FAQs - booking New Hampshire flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas 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 Las Vegas 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 Las Vegas 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 Las Vegas 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 Las Vegas to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to New Hampshire

  • Looking for a cheap flight? 25% of our users found tickets from Las Vegas to the following destinations at these prices or less: Boston $176 one-way - $267 round-trip

Reviews of the top airlines flying from Las Vegas to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas 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 Las Vegas 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 4320 reviews
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
Airline reviews

We had a 5 hour delay on the tarmac in Baltimore

2.0 MediocreDavid, Mar 2026
ALB - BWI
Read more Southwest reviews

We had a 5 hour delay on the tarmac in Baltimore

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 ?

My 9:50AM flight was delayed to 3:40PM "due to incoming aircraft delay". No aircraft is "delayed" that long. Found out once we did board (after several changes in times) that the aircraft had a maintenance issue and we had to wait for another aircraft. Just tell us that. The aircraft we did get was old and the seats need to be updated. I have been traveling for several weeks with AA and you should refresh your entertainment content as frequent flyers have gone through most of your new content. I have Celiac and a shellfish allergy and continue to have struggles with meals on business and first class flights. Please keep this in mind. Sorry - was a long travel day yesterday and a bit cranky this morning with my experience comments. Still an AA fan.

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Everything you need to know for your flight from Las Vegas to New Hampshire

Information on your arrival and departure airports