New Hampshire

$358+ Cheap flights from Heathrow (LHR) to New Hampshire

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
Apr 5 — Apr 121
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Cheap flight deals from Heathrow to New Hampshire

Keep the following information in mind while searching for Heathrow to New Hampshire flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$468
(TravelUp)

One-way from

$361
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$561
Provider with most accurate pricing for London (LON)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for London (LON)-Boston Logan Intl flights.
From London Heathrow to New Hampshire
One-way flight from London Heathrow to New Hampshire
Highest demand for flights based on searches. 11% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Heathrow to New Hampshire

Cheapest flights from Heathrow to New Hampshire
Explore the most affordable flight options available from Heathrow to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This TravelUp deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:25 pmLHR - BOS
1 stop10h 20mBritish Airways
Tue 5/207:40 pmBOS - LHR
Nonstop6h 40mBritish Airways
Deal found 3/30$468
This SWISS deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:10 pmLHR - BOS
1 stop12h 45mSWISS
Sun 9/149:40 pmBOS - LHR
2 stops15h 50mSWISS
Deal found 3/30$469
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:50 amLHR - BOS
2 stops15h 44mUnited Airlines
Wed 5/216:00 amBOS - LHR
1 stop9h 40mUnited Airlines
Deal found 3/30$470
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:30 amLHR - BOS
2 stops14h 27mMultiple Airlines
Sat 11/153:20 pmBOS - LHR
1 stop10h 50mMultiple Airlines
Deal found 3/30$471
This lol.travel deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/219:00 amLHR - BOS
1 stop11h 05mVirgin Atlantic
Mon 4/288:15 pmBOS - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 3/31$473
This TravelUp deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:30 amLHR - BOS
1 stop12h 05mKLM
Tue 5/67:05 pmBOS - LHR
Nonstop6h 40mKLM
Deal found 3/31$478
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:50 amLHR - BOS
2 stops12h 41mAir Canada
Wed 9/173:20 pmBOS - LHR
1 stop13h 40mAir Canada
Deal found 3/31$480
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:30 amLHR - BOS
1 stop12h 10mDelta
Mon 4/288:15 pmBOS - LHR
Nonstop6h 50mDelta
Deal found 3/31$484
This World Air Fares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:00 amLHR - BOS
1 stop12h 19mLufthansa
Thu 5/16:00 amBOS - LHR
1 stop9h 40mLufthansa
Deal found 3/31$487
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:50 pmLHR - BOS
2 stops24h 45mScandinavian Airlines
Fri 10/105:40 pmBOS - LHR
2 stops15h 55mScandinavian Airlines
Deal found 3/31$491
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:30 amLHR - BOS
1 stop13h 20mAmerican Airlines
Thu 9/187:40 pmBOS - LHR
Nonstop6h 40mAmerican Airlines
Deal found 3/30$494
This The Travel House deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:25 amLHR - BOS
2 stops37h 19mAustrian Airlines
Tue 9/92:16 pmBOS - LHR
1 stop11h 39mAustrian Airlines
Deal found 3/31$505

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New Hampshire that are best for you.

Fly from

Heathrow

Fly to

New Hampshire

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 5/5

1:25 pm-6:45 pm

1 stop10h 20m

Boston Logan Intl

Tue 5/20

7:40 pm-7:20 am

Nonstop6h 40m

$468

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 9/4

12:10 pm-7:55 pm

1 stop12h 45m

Boston Logan Intl

Sun 9/14

9:40 pm-6:30 pm

2 stops15h 50m

$469

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 5/14

7:45 am-5:34 pm

2 stops14h 49m

Boston Logan Intl

Wed 5/21

3:20 pm-6:30 am

1 stop10h 10m

$470

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 4/21

9:00 am-3:05 pm

1 stop11h 05m

Boston Logan Intl

Mon 4/28

8:15 pm-8:05 am

Nonstop6h 50m

$473

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 5/1

7:25 am-8:10 pm

2 stops17h 45m

Boston Logan Intl

Sun 5/4

2:49 pm-6:55 am

1 stop11h 06m

$477

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 5/1

6:30 am-1:35 pm

1 stop12h 05m

Boston Logan Intl

Tue 5/6

7:05 pm-6:45 am

Nonstop6h 40m

$478

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 9/8

6:50 am-2:31 pm

2 stops12h 41m

Boston Logan Intl

Wed 9/17

3:20 pm-10:00 am

1 stop13h 40m

$480

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 4/21

6:30 am-1:40 pm

1 stop12h 10m

Boston Logan Intl

Mon 4/28

8:15 pm-8:05 am

Nonstop6h 50m

$484

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 5/1

7:30 pm-1:50 pm

1 stop23h 20m

Boston Logan Intl

Wed 5/7

5:50 pm-9:35 pm

2 stops22h 45m

$487

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 5/6

1:05 pm-11:35 am

1 stop27h 30m

Boston Logan Intl

Sat 5/10

12:35 pm-8:20 pm

1 stop26h 45m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 53 results
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Best time to book a flight from Heathrow to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to New Hampshire
No data available for this route at this time. Please check back soon.

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 March 31, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from London to New Hampshire by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $408. SWISS flights start at $469 while deals on Lufthansa start at $478 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to New Hampshire (average of $334). Flying from London Heathrow Airport to New Hampshire in June is currently the most expensive (average of $442). 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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