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Cheap flights from New Hampshire to London from £136

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LON
27 Oct — 3 Nov1
1 adult

Find flight deals from New Hampshire to London

Cheapest flights from New Hampshire to London
Explore the most affordable flight options available from New Hampshire to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Mon 2/1207:30BOS - LHR
Nonstop6h 25mBritish Airways
Tue 10/1210:35LHR - BOS
Nonstop7h 25mBritish Airways
Deal found 21/10£305
Tue 3/1218:20BOS - LTN
1 stop23h 10mMultiple Airlines
Tue 10/1207:00LTN - BOS
1 stop15h 00mMultiple Airlines
Deal found 21/10£305
Sat 9/1115:59BOS - LHR
1 stop10h 56mKLM
Sat 16/1116:10LHR - BOS
1 stop13h 48mKLM
Deal found 21/10£307
Thu 5/1218:20BOS - LGW
1 stop23h 45mMultiple Airlines
Tue 10/1208:00LGW - BOS
1 stop14h 00mMultiple Airlines
Deal found 21/10£308
Sat 9/1118:15BOS - LHR
Nonstop6h 40mJetBlue
Fri 15/1107:25LHR - BOS
1 stop11h 51mJetBlue
Deal found 21/10£309
Thu 7/1113:52BOS - LHR
1 stop11h 28mDelta
Mon 11/1114:30LHR - BOS
1 stop14h 12mDelta
Deal found 21/10£313
Thu 5/1218:20BOS - STN
1 stop10h 40mPLAY
Wed 11/1211:00STN - BOS
1 stop11h 00mPLAY
Deal found 21/10£313
Thu 5/1206:00BOS - LHR
1 stop9h 10mVirgin Atlantic
Wed 11/1214:35LHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 21/10£317
Sun 10/1110:25BOS - LHR
2 stops15h 45mAir Canada
Sun 17/1106:50LHR - BOS
2 stops13h 08mAir Canada
Deal found 21/10£323
Thu 7/1113:53BOS - LHR
2 stops26h 47mAustrian Airlines
Wed 13/1106:00LHR - BOS
1 stop13h 10mAustrian Airlines
Deal found 21/10£324
Wed 6/1121:55BOS - LGW
1 stop14h 55mSWISS
Tue 12/1118:45LGW - BOS
1 stop30h 35mSWISS
Deal found 21/10£329
Thu 5/1206:00BOS - LHR
1 stop9h 10mMultiple Airlines
Wed 11/1208:50LHR - BOS
Nonstop7h 55mMultiple Airlines
Deal found 21/10£330

Find flights from New Hampshire to London within your budget

Customise your flight search to find flights from New Hampshire to London 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 1,032,068 searches. Data last updated 22 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£305 - £334

Route

Depart

Return

Price

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 2/12

Nonstop6h 25m

London Heathrow

Wed 11/12

Nonstop7h 25m

£305

Boston Logan IntlLondon Luton

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 3/12

1 stop23h 10m

London Luton

Tue 10/12

1 stop15h 00m

£305

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 21/2

1 stop10h 45m

London Heathrow

Sat 1/3

1 stop12h 25m

£306

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 3/2

1 stop14h 16m

London Heathrow

Mon 17/2

1 stop10h 05m

£307

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 16/1

Nonstop6h 45m

London Heathrow

Mon 20/1

Nonstop7h 55m

£309

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 29/3

Nonstop6h 45m

London Heathrow

Sat 5/4

Nonstop7h 45m

£311

Boston Logan IntlLondon Stansted

BOS - STN

BOSSTN

Boston Logan Intl

Thu 5/12

1 stop10h 40m

London Stansted

Wed 11/12

1 stop11h 00m

£313

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 10/11

2 stops15h 45m

London Heathrow

Sun 17/11

2 stops13h 08m

£323

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 7/11

2 stops26h 47m

London Heathrow

Wed 13/11

1 stop13h 10m

£324

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 29/1

2 stops15h 50m

London Heathrow

Mon 3/2

2 stops27h 20m

£329

Boston Logan IntlLondon Gatwick

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 6/11

1 stop14h 55m

London Gatwick

Tue 12/11

1 stop30h 35m

£329

Boston Logan IntlLondon Heathrow

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 7/11

1 stop10h 35m

London Heathrow

Fri 15/11

1 stop11h 35m

£334

Flights are sorted by cheapest first

Deals found on 21/10

Best time to book a flight from New Hampshire to London

Have a flexible travel schedule? Discover the best time to fly to London from New Hampshire 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.

Travel insights for flights from New Hampshire to London

Get recent, data-driven insights about flights from New Hampshire to London including ideal travel times, pricing trends, and more.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 October 2024.
Get a feel of what it's like to fly with KLM, Air Canada and Austrian Airlines from New Hampshire to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,892 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,360 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,321 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Austrian Airlines
7.7
Good
839 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

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

    £140 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from £144 and £149, respectively.

  • What are the most popular routes from New Hampshire to London?

    Most travelers choose Boston Logan Intl - London Heathrow, Boston Logan Intl - London Gatwick or Boston Logan Intl - London City when deciding on the best route from New Hampshire to London.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from New Hampshire to London?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to London (average of £112). Flying from New Hampshire to London in July is currently the most expensive (average of £159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Hampshire to London
See prices for flight routes from nearby airports that may be better suited for you.

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