Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to New Hampshire from £220

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
20 nov — 27 nov1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to New Hampshire

Keep the following information in mind while searching for United Kingdom to New Hampshire flight deals. Data was last updated 21 outubro 2025.

Round-trip from

£332

One-way from

£220

Popular in

December

Cheapest in

September

Average price

£437
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 4/12-11/12
  • 2 total stops
  • 38h 20m total
  • United Kingdom to New Hampshire
Search Deals
16/1
  • 16/1
  • 1 total stop
  • 32h 10m total
  • United Kingdom to New Hampshire
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to New Hampshire
Explore the most affordable flight options available from United Kingdom to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 outubro 2025.

qui 4/1216:00LGW - BOS
1 stop27h 35mTAP AIR PORTUGAL
qui 11/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 20/10£332
qui 4/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom 7/1222:45BOS - LGW
1 stop12h 00mTAP AIR PORTUGAL
Deal found 19/10£333
qui 4/1219:55LHR - BOS
1 stop23h 40mTAP AIR PORTUGAL
qui 11/1218:05BOS - LHR
1 stop12h 20mTAP AIR PORTUGAL
Deal found 20/10£335
sex 21/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
dom 30/1122:45BOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 20/10£336
sáb 22/1119:55LHR - BOS
1 stop29h 15mTAP AIR PORTUGAL
sáb 6/1218:05BOS - LHR
1 stop16h 25mTAP AIR PORTUGAL
Deal found 20/10£339
sex 21/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
sáb 29/1122:25BOS - LHR
1 stop12h 05mTAP AIR PORTUGAL
Deal found 20/10£340
qui 20/1110:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom 30/1118:05BOS - LGW
1 stop16h 40mTAP AIR PORTUGAL
Deal found 20/10£340
qui 20/1106:00LHR - BOS
1 stop19h 10mTAP AIR PORTUGAL
dom 30/1122:45BOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 20/10£342
sex 21/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
ter 2/1218:05BOS - LHR
1 stop18h 25mTAP AIR PORTUGAL
Deal found 19/10£344
qua 3/1218:30LHR - BOS
1 stop30h 40mTAP AIR PORTUGAL
dom 7/1218:05BOS - LHR
1 stop13h 35mTAP AIR PORTUGAL
Deal found 20/10£345
qua 3/1216:35LGW - BOS
1 stop32h 35mTAP AIR PORTUGAL
dom 7/1218:05BOS - LGW
1 stop16h 40mTAP AIR PORTUGAL
Deal found 20/10£345
qua 19/1118:30LHR - BOS
1 stop30h 40mTAP AIR PORTUGAL
seg 8/1218:05BOS - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 20/10£346

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 outubro 2025.
Use the filters below to find and compare flights from the United Kingdom to New Hampshire that are best for you.

Fly from

United Kingdom

Fly to

New Hampshire

Route

Depart

Return

Price

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

qui 12/3

10:40-21:10

1 stop14h 30m

Boston Logan Intl

qui 19/3

23:45-15:50

1 stop12h 05m

£349

LondonBoston

LTN - BOS

LTNBOS

London Luton

seg 17/11

08:50-13:55

1 stop10h 05m

Boston Logan Intl

seg 24/11

17:10-08:35

1 stop10h 25m

£359

LondonBoston

LTN - BOS

LTNBOS

London Luton

qui 20/11

14:10-18:55

1 stop9h 45m

Boston Logan Intl

seg 24/11

17:10-08:35

1 stop10h 25m

£360

LeedsBoston

LBA - BOS

LBABOS

Leeds/Bradford

qua 19/11

07:45-18:55

1 stop16h 10m

Boston Logan Intl

qua 3/12

17:10-07:00

1 stop8h 50m

£360

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

qua 3/12

07:45-18:55

1 stop16h 10m

Boston Logan Intl

qua 10/12

21:20-21:00

1 stop18h 40m

£361

LondonBoston

STN - BOS

STNBOS

London Stansted

sáb 22/11

12:00-18:55

1 stop11h 55m

Boston Logan Intl

sáb 6/12

17:10-07:50

1 stop9h 40m

£367

LondonBoston

STN - BOS

STNBOS

London Stansted

seg 17/11

06:30-13:55

1 stop12h 25m

Boston Logan Intl

seg 24/11

17:10-07:50

1 stop9h 40m

£372

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

seg 19/1

17:20-20:55

1 stop32h 35m

Boston Logan Intl

seg 26/1

22:40-07:50

1 stop28h 10m

£375

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

dom 18/1

09:10-20:55

1 stop16h 45m

Boston Logan Intl

dom 25/1

22:40-23:20

1 stop19h 40m

£388

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

dom 23/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

qua 3/12

19:50-10:55

1 stop10h 05m

£390

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to New Hampshire

What is the cheapest time of day to fly from GB to NH?

Find hourly flight availability from United Kingdom to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 outubro 2025.

When flying from United Kingdom to New Hampshire, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 47% versus a flight in the evening.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated 21 outubro 2025.
Read reviews from past customers who have flown with Finnair, United Airlines, andIcelandair from the United Kingdom to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,991 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Icelandair
7.0
Good
561 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to New Hampshire?

    A quick flight from United Kingdom to New Hampshire can take about 10h 55m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £390. The distance between United Kingdom and New Hampshire is about 3272 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to New Hampshire one-way?

    One-way options have recently been found by users for as low as £304 on British Airways. Other airlines that offer cheap prices include LEVEL from £307 and JetBlue from £309 one-way.

  • Can I find deals for flights from United Kingdom to New Hampshire that include hotel bookings?

    Yes. In addition to deals on United Kingdom to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to New Hampshire.

  • Can I find deals for business class flights from United Kingdom to New Hampshire?

    Yes. Cheapflights offers flight deals from United Kingdom to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Heathrow to Miami flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Los Angeles flights
Heathrow to Orlando flights
Manchester to John F Kennedy Intl flights
Heathrow to Boston flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Dulles Intl flights
London City to LaGuardia flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
Heathrow to Las Vegas flights
Gatwick to Miami flights
Heathrow to Tampa flights
London City to Miami flights
Manchester to Orlando flights
Heathrow to Hobby flights
Heathrow to Atlanta flights
Manchester to Newark flights
Heathrow to Seattle flights
Gatwick to Los Angeles flights
Manchester to LaGuardia flights
Edinburgh to Newark flights
Gatwick to Boston flights
Heathrow to George Bush Intcntl flights
Stansted to Miami flights
London City to Los Angeles flights
London City to Orlando flights
London City to Boston flights
Luton to Miami flights
Heathrow to Philadelphia flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Heathrow to Sky Harbor Intl flights
Gatwick to San Francisco flights
Stansted to Los Angeles flights
London City to Dulles Intl flights

Top 3 airlines flying from United Kingdom to New Hampshire

Discover the top 3 airlines that operate flights from United Kingdom to New Hampshire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 outubro 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£461Average£1,093FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£680Average£937FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£761Average£1,207FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to New Hampshire?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from United Kingdom today with Cheapflights!

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

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

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

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

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

Of course! You can now track prices for flights from United Kingdom to New Hampshire and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.