$129 Find Cheap Flights from Utah to New Hampshire

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$129
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Salt Lake City to Boston

FAQs for booking flights from Utah to New Hampshire

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Utah 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 Utah 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 Utah 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 Utah 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 Utah 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 day to fly to New Hampshire?

    Based on KAYAK data, the cheapest day to fly to New Hampshire is Thursday where round-trip tickets can be as cheap as $400. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $563 on average.

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

    The cheapest time of day to fly to New Hampshire is generally at night, when round-trip flights cost $368 on average. Morning departures are around 54% 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 $703.

  • What is the cheapest month to fly from Utah to New Hampshire?

    The cheapest month for flights from Utah to New Hampshire is August, when tickets cost $392 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $872 and $631 respectively.

  • How far in advance should I book a flight from Utah to New Hampshire?

    To get a below average price on the flight from Utah to New Hampshire, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How long is the flight to New Hampshire?

    An average nonstop flight from Utah to New Hampshire takes 9h 13m, covering a distance of 2105 miles. The shortest route is Salt Lake City (SLC) to Boston (BOS) with an average flight time of 4h 31m.

  • What are the most popular destinations in New Hampshire?

    Based on KAYAK flight searches, the most popular destination is Boston (91% of total searches to New Hampshire). The next most popular destinations are Portland (6%) and Manchester (2%). Searches for flights to Worcester (0%) and to Lebanon (0%) are also popular.

Top airlines flying from Utah to New Hampshire

 
Need help choosing which airline to fly with from Utah 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 4287 reviews
8.2Boarding
8.0Comfort
7.1Food
7.6Entertainment
8.6Crew
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Book cheap flights from Utah to New Hampshire

Recent round-trip flight deals

8/22Fri
nonstopJetBlue
4h 33mSLC-BOS
8/25Mon
nonstopJetBlue
5h 37mBOS-SLC
$257
6/26Thu
1 stopSpirit Airlines
14h 48mSLC-BOS
7/1Tue
2 stopsSpirit Airlines
28h 40mBOS-SLC
$269
8/3Sun
1 stopAmerican Airlines
7h 32mSLC-BOS
8/16Sat
1 stopAmerican Airlines
8h 03mBOS-SLC
$275
7/15Tue
1 stopSouthwest
9h 05mSLC-BOS
7/22Tue
1 stopSouthwest
8h 35mBOS-SLC
$277
7/4Fri
1 stopUnited Airlines
7h 08mSLC-BOS
7/11Fri
1 stopUnited Airlines
7h 33mBOS-SLC
$282
8/4Mon
1 stopAmerican Airlines
9h 21mSLC-MHT
8/16Sat
1 stopAmerican Airlines
7h 27mMHT-SLC
$285
7/4Fri
2 stopsUnited Airlines
8h 33mSLC-BOS
7/11Fri
1 stopUnited Airlines
7h 33mBOS-SLC
$287
8/12Tue
1 stopSouthwest
11h 20mSLC-MHT
8/26Tue
1 stopSouthwest
7h 40mMHT-SLC
$292
9/4Thu
1 stopAlaska Airlines
8h 48mSLC-BOS
9/9Tue
1 stopAlaska Airlines
9h 15mBOS-SLC
$296
9/13Sat
1 stopAlaska Airlines
10h 31mSLC-BOS
9/27Sat
1 stopAlaska Airlines
9h 15mBOS-SLC
$314

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Recent one-way flight deals

6/25Wed
2 stopsSpirit Airlines
10h 44mSLC-BOS
$129
7/1Tue
nonstopJetBlue
4h 33mSLC-BOS
$134
8/22Fri
nonstopDelta
4h 35mSLC-BOS
$139
7/1Tue
1 stopAmerican Airlines
9h 03mSLC-MHT
$144
7/2Wed
1 stopUnited Airlines
8h 59mSLC-BOS
$144
8/4Mon
1 stopAmerican Airlines
10h 08mSLC-PWM
$149
8/4Mon
2 stopsDelta
9h 45mSLC-PWM
$154
7/30Wed
2 stopsSouthwest
8h 30mSLC-MHT
$184
7/1Tue
2 stopsSouthwest
7h 35mSLC-BOS
$194
9/6Sat
2 stopsUnited Airlines
15h 57mSLC-MHT
$199

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Last minute flights from Utah to New Hampshire

Last minute flight, train and bus deals

6/17Tue
multi-stopAmerican Airlines
6h 42mSLC-BOS
7/3Thu
multi-stopAmerican Airlines
8h 11mBOS-SLC
$417
6/16Mon
multi-stopSpirit Airlines
19h 45mSLC-BOS
6/22Sun
multi-stopSpirit Airlines
11h 25mBOS-SLC
$432
6/17Tue
nonstopDelta
4h 38mSLC-BOS
7/3Thu
nonstopDelta
5h 25mBOS-SLC
$447
6/17Tue
multi-stopDelta
7h 20mSLC-BOS
7/3Thu
nonstopDelta
5h 25mBOS-SLC
$457
6/17Tue
multi-stopSouthwest
9h 20mSLC-BOS
6/27Fri
multi-stopSouthwest
8h 15mBOS-SLC
$467
6/17Tue
multi-stopSouthwest
8h 25mSLC-BOS
6/27Fri
multi-stopSouthwest
8h 05mBOS-SLC
$472
6/16Mon
multi-stop
19h 45mSLC-BOS
6/19Thu
multi-stop
22h 39mBOS-SLC
$491
6/17Tue
multi-stopUnited Airlines
12h 24mSLC-BOS
7/3Thu
multi-stopUnited Airlines
7h 47mBOS-SLC
$497
6/16Mon
multi-stop
18h 22mSLC-BOS
6/19Thu
multi-stop
22h 39mBOS-SLC
$504
6/17Tue
multi-stopUnited Airlines
12h 30mSLC-BOS
7/3Thu
multi-stopUnited Airlines
9h 19mBOS-SLC
$522

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Everything you need to know for your flight to New Hampshire

Cabin class types available on flights to Utah

Cabin classes available on flights to Utah. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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