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Cheap flights from New Hampshire to London Heathrow Airport from £171

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LHR
26 Nov — 3 Dec1
1 adult

Cheap flight deals from New Hampshire to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from New Hampshire to Heathrow

Cheapest flights from New Hampshire to Heathrow
Explore the most affordable flight options available from New Hampshire to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 4/1211:15BOS - LHR
1 stop14h 50mDelta
Tue 10/1214:35LHR - BOS
Nonstop7h 55mDelta
Deal found 20/11£309
Wed 4/1207:30BOS - LHR
Nonstop6h 25mBritish Airways
Thu 12/1210:35LHR - BOS
Nonstop7h 25mBritish Airways
Deal found 20/11£309
Mon 9/1213:15BOS - LHR
1 stop13h 00mVirgin Atlantic
Wed 18/1212:20LHR - BOS
1 stop12h 40mVirgin Atlantic
Deal found 20/11£310
Wed 11/1208:00BOS - LHR
1 stop18h 05mMultiple Airlines
Wed 18/1212:20LHR - BOS
1 stop12h 40mMultiple Airlines
Deal found 20/11£316
Tue 3/1210:25BOS - LHR
2 stops15h 45mAir Canada
Sun 8/1209:00LHR - BOS
1 stop13h 25mAir Canada
Deal found 20/11£321
Mon 2/1221:55BOS - LHR
1 stop18h 45mSWISS
Tue 10/1206:00LHR - BOS
1 stop19h 20mSWISS
Deal found 19/11£331
Thu 5/1219:30BOS - LHR
1 stop30h 00mUnited Airlines
Sun 8/1206:30LHR - BOS
2 stops17h 14mUnited Airlines
Deal found 20/11£337
Fri 6/1211:12BOS - LHR
1 stop14h 53mAir France
Tue 10/1208:50LHR - BOS
Nonstop7h 55mAir France
Deal found 20/11£350
Mon 9/1219:15BOS - LHR
Nonstop6h 50mKLM
Wed 18/1212:20LHR - BOS
1 stop12h 40mKLM
Deal found 19/11£378
Mon 30/1218:10BOS - LHR
Nonstop6h 45mJetBlue
Sat 11/107:25LHR - BOS
1 stop14h 47mJetBlue
Deal found 19/11£387
Sun 8/1222:50BOS - LHR
1 stop18h 50mTAP AIR PORTUGAL
Thu 12/1212:25LHR - BOS
1 stop12h 40mTAP AIR PORTUGAL
Deal found 20/11£388
Fri 6/1216:50BOS - LHR
1 stop12h 45mIberia
Sun 8/1210:35LHR - BOS
Nonstop7h 25mIberia
Deal found 21/11£404

Find flights from New Hampshire to Heathrow within your budget

Customise your flight search to find flights from New Hampshire to Heathrow 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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 11/1

18:10-05:55

Nonstop6h 45m

London Heathrow

Wed 15/1

08:25-11:23

Nonstop7h 58m

£309

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 4/12

07:30-18:55

Nonstop6h 25m

London Heathrow

Thu 12/12

10:35-13:00

Nonstop7h 25m

£309

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 9/12

13:15-07:15

1 stop13h 00m

London Heathrow

Wed 18/12

12:20-20:00

1 stop12h 40m

£310

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 7/4

20:45-08:35

Nonstop6h 50m

London Heathrow

Mon 14/4

06:15-13:55

1 stop12h 40m

£311

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 24/3

20:20-07:05

Nonstop6h 45m

London Heathrow

Tue 8/4

09:55-16:50

1 stop11h 55m

£313

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 3/12

10:25-07:10

2 stops15h 45m

London Heathrow

Sun 8/12

09:00-17:25

1 stop13h 25m

£321

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 2/12

21:55-21:40

1 stop18h 45m

London Heathrow

Tue 10/12

06:00-20:20

1 stop19h 20m

£331

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 5/12

19:30-06:30

1 stop30h 00m

London Heathrow

Sun 8/12

06:30-18:44

2 stops17h 14m

£337

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 29/12

07:30-06:20

1 stop17h 50m

London Heathrow

Sun 12/1

17:10-20:20

1 stop32h 10m

£345

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 6/12

11:12-07:05

1 stop14h 53m

London Heathrow

Tue 10/12

08:50-11:45

Nonstop7h 55m

£350

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 49 results
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Best time to book a flight from New Hampshire to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 November 2024.
See what other customers who have flown with JetBlue, British Airways and Virgin Atlantic from New Hampshire to London have to say. 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
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,756 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Heathrow. 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 Heathrow Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £171. Users have also found prices from £177 and £181 on United Airlines and Air Canada, respectively.

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

    While some choose either Worcester - London Heathrow or Manchester - London Heathrow, Boston Logan Intl - London Heathrow is the most popular route from New Hampshire to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to London Heathrow Airport (average of £112). Flying from New Hampshire to London Heathrow Airport in July is currently the most expensive (average of £160). 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

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Alternative routes for New Hampshire to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Gatwick flights
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Los Angeles to London City flights
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Dulles Intl to London City flights
Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Boston to Stansted flights
O'Hare Intl to London City flights
Stewart to Luton flights
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Baltimore to Gatwick flights
LaGuardia to Gatwick flights
Seattle to Gatwick flights
Seattle to London City flights
San Francisco to Gatwick flights
Raleigh to Heathrow flights
Hobby to Heathrow flights
San Francisco to London City flights
Tampa to Heathrow flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Detroit to Heathrow flights
Charlotte to Heathrow flights
George Bush Intcntl to Heathrow flights

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

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