£358+ Cheap flights to New Hampshire

— MHT
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to New Hampshire in 2026

Enter your travel dates to find the best prices.

Cheapest flights to New Hampshire

Mon 30/1113:45 -
2 stops53h 18m
Mon 7/1214:38 -
2 stops34h 17m
Deal found 2/11£652
Tue 1/1213:45 -
2 stops53h 18m
Tue 8/1214:38 -
2 stops34h 42m
Deal found 3/11£652
Fri 27/1107:00 -
2 stops21h 59m
Fri 4/1214:38 -
2 stops25h 42m
Deal found 30/10£721
Mon 14/1209:00 -
2 stops34h 03m
Mon 21/1214:35 -
2 stops36h 20m
Deal found 30/10£735
Tue 1/1215:10 -
2 stops27h 53m
Wed 16/1214:38 -
2 stops14h 47m
Deal found 2/11£783
Sun 29/1111:05 -
2 stops55h 58m
Sun 6/1214:38 -
2 stops36h 17m
Deal found 1/11£795
Wed 16/1216:20 -
1 stop26h 40m
Wed 23/1214:35 -
2 stops25h 00m
Deal found 1/11£798
Fri 20/1112:15 -
2 stops16h 40m
Fri 27/1115:10 -
2 stops23h 20m
Deal found 1/11£798
Tue 1/1213:10 -
1 stop14h 49m
Tue 8/1210:51 -
1 stop14h 44m
Deal found 3/11£807

Find flight deals to New Hampshire

Return from

£429

One-way from

£611

Popular in

June

Cheapest in

February

Average price

£476
Icelandair
  • Icelandair
  • 10/11-17/11
  • 2 total stops
  • 36h 15m total
  • London to Boston
United Airlines
  • United Airlines
  • 19/2-31/12
  • 2 total stops
  • 33h 32m total
  • London to New Hampshire
Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for return flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to New Hampshire that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Sun 13/12

06:20-20:30

3 stops19h 10m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£360

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Sun 13/12

06:20-20:30

3 stops19h 10m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£360

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Thu 14/1

13:45-14:01

2 stops53h 16m

Manchester

Sun 17/1

14:36-20:35

2 stops24h 59m

£692

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Fri 27/11

07:00-23:59

2 stops21h 59m

Manchester

Fri 4/12

14:38-21:20

2 stops25h 42m

£721

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Mon 14/12

09:00-14:03

2 stops34h 03m

Manchester

Mon 21/12

14:35-07:55

2 stops36h 20m

£735

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Sun 29/11

11:05-14:03

2 stops55h 58m

Manchester

Sun 6/12

14:38-07:55

2 stops36h 17m

£795

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Fri 20/11

12:15-23:55

2 stops16h 40m

Manchester

Fri 27/11

15:10-19:30

2 stops23h 20m

£798

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Fri 20/11

09:00-23:59

2 stops19h 59m

Manchester

Tue 24/11

14:38-16:20

2 stops20h 42m

£811

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Fri 20/11

13:10-22:59

1 stop14h 49m

Manchester

Tue 24/11

06:00-06:35

1 stop19h 35m

£854

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Sorted by cheapest first

Best time to book a flight to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to New Hampshire

How long is the flight to New Hampshire?

On average, a flight from London to New Hampshire takes 9 hours 7 minutes. Flights to New Hampshire from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to New Hampshire?

The cheapest airlines flying from London to New Hampshire are Ethiopian Air, Kenya Airways and KLM.

What are the most popular places to fly to in New Hampshire?

The most popular places in New Hampshire to fly to are Manchester, Lebanon and Portsmouth.

FAQs about flying to New Hampshire

New Hampshire climate

Typical of New England, New Hampshire has long and cold winters, short springs, mild summers, and beautiful autumns. Winter starts in November and lasts through March. In January the temperature hover around the zero degree (Celsius) mark. Snow is everywhere, but mostly in the White Mountains. Spring warms up to the 10s and mid-teens, with an occasional snowstorm. June to August is summer, with temperatures in the low to high 20s inland while the coast stays a bit cooler. Autumn is beautiful with the leaves changing colour. The colours start to change in the higher elevations in mid-September and last through the end of October at the coast.

What is good to know if travelling to New Hampshire?

  • Visit Yogi Bear’s Jellystone Park theme park. Its calendar of events is chock-full of happy occasions including Yogi’s Yuletide Christmas, held in July, and a delicious-sounding Chocolatemania weekend in August.
  • Mount Washington, the highest peak in the northeast, provides a winter wonderland for skiing, snowmobiling, hiking, ice fishing and sleigh rides. Getting to the top by Cog Railway takes three hours. The train climbs nearly 2km (6,288 feet) to the summit of the mountain. Driving to the top is dependant on the weather, but the roads are clear until mid-October. Mount Washington State Park covers 59 acres at the top and is surrounded by the White Mountain National Forest (750,000 acres). On a clear day you can see to Vermont, New York, Massachusetts, Maine, Quebec, and on to the Atlantic Ocean. Peaks of the Presidential Range of mountains in the White Mountains are named for prominent Americans, either public figures of the 18th and 19th centuries or Presidents.
  • The Ashuelot bridge is considered to be one of the state’s most elaborate covered bridges, while West Swanzey Bridge is considered the one of the most beautiful.
  • The Isles of Shoals are a group of nine small islands situated about 16km (10 miles) off the coast and straddling New Hampshire and Maine. Star Island, the second biggest (after Appledore Island) is served by boat from the mainland and is open to visitors. The Rutledge Marine Lab is open daily. Smuttynose Island is the third biggest and is where Blackbeard, the famous pirate, honeymooned with his fifteenth wife. Her ghost is said to haunt the island’s shores and Blackbeard’s buried treasure has yet to be discovered too.
  • Poet Robert Frost’s summer home is in Franconia Notch, on the western side of the Presidential Range. Each year a promising poet is offered a summer residence there.
  • When is the best time to fly to New Hampshire?

    Peak Season:Summer is the peak tourist season. This is when most visitors step off their New Hampshire flights and take to the New Hampshire beaches, lakes, and mountains. Winter is a close second from November through March, creating a play land for snow enthusiasts. Autumn is also busy with the leaf peepers coming to see the foliage. Off Season:Spring weather can be unpredictable and the black flies in late May can deter visitors, but the flowers are starting to bloom and bed-and-breakfasts often offer off-season rates. Late spring also brings daredevil skiers to Tuckerman Ravine.

  • Can I find cheaper flights to New Hampshire if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to New Hampshire on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to New Hampshire depart from?

    For those looking to save time traveling to New Hampshire, Edinburgh Turnhouse offers the quickest one-way flight (7 hours 17 minutes).

  • Does Manchester have car hire?

    Yes. Those touching down at Manchester can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Manchester?

    Yes. Manchester has hotels nearby for those requiring accommodations. SpringHill Suites by Marriott Manchester-Boston Regional Airport is the closest property to Manchester (0.0 mi away from Manchester).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Find flights to New Hampshire cities and airports

Fly with Cheapflights

How does Cheapflights help users find flights to New Hampshire?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to New Hampshire. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to New Hampshire?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to New Hampshire for you. Better yet — we are completely free to use.

Can Cheapflights find flights to New Hampshire with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to New Hampshire flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to New Hampshire become cheaper?

Yes! Start tracking prices for New Hampshire flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.