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New Hampshire

$357+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$491
(ChecknFly)

One-way from

$362
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$639
Provider with most accurate pricing for London (LON)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Boston Logan Intl flights.
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From London Heathrow to New Hampshire
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One-way flight from London Heathrow to New Hampshire
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Highest demand for flights based on searches. 10% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/27. 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.
mié. 5/78:40 amLHR - BOS
1 stop11h 45mUnited Airlines
lun. 5/126:25 pmBOS - LHR
1 stop12h 20mUnited Airlines
Deal found 4/27$490
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/59:30 amLHR - BOS
1 stop10h 02mAir Canada
lun. 5/123:20 pmBOS - LHR
1 stop13h 40mAir Canada
Deal found 4/28$491
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:15 pmLHR - BOS
1 stop28h 20mLufthansa
jue. 11/62:16 pmBOS - LHR
1 stop11h 24mLufthansa
Deal found 4/28$492
This ResecentrumGruppen deal was found by Cheapflights users on 4/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/512:45 pmLHR - BOS
Nonstop7h 55mVirgin Atlantic
lun. 5/128:15 pmBOS - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 4/28$494
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:30 pmLHR - BOS
1 stop25h 05mScandinavian Airlines
jue. 10/95:40 pmBOS - LHR
2 stops17h 45mScandinavian Airlines
Deal found 4/28$496
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/57:40 amLHR - BOS
1 stop12h 00mBritish Airways
lun. 5/127:40 pmBOS - LHR
Nonstop6h 40mBritish Airways
Deal found 4/27$498
This Delta deal was found by Cheapflights users on 4/28. 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.
lun. 5/58:40 amLHR - BOS
1 stop12h 45mDelta
lun. 5/127:05 pmBOS - LHR
Nonstop6h 40mDelta
Deal found 4/28$508
This Flightnetwork deal was found by Cheapflights users on 4/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/58:10 pmLHR - BOS
Nonstop7h 20mFinnair
lun. 5/127:40 pmBOS - LHR
Nonstop6h 40mFinnair
Deal found 4/28$518
This TravelUp deal was found by Cheapflights users on 4/28. 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.
mar. 5/69:55 amLHR - BOS
1 stop11h 30mKLM
dom. 5/188:15 pmBOS - LHR
Nonstop6h 50mKLM
Deal found 4/28$519
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1911:20 amLHR - BOS
1 stop13h 30mTAP AIR PORTUGAL
mar. 7/156:35 pmBOS - LHR
1 stop10h 45mTAP AIR PORTUGAL
Deal found 4/28$524
This SWISS deal was found by Cheapflights users on 4/27. 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.
lun. 5/57:00 amLHR - BOS
2 stops13h 25mSWISS
lun. 5/129:40 pmBOS - LHR
1 stop10h 20mSWISS
Deal found 4/27$525
This TravelUp deal was found by Cheapflights users on 4/27. 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.
mié. 5/142:40 pmLHR - BOS
Nonstop7h 25mMultiple Airlines
sáb. 5/178:25 pmBOS - LHR
1 stop20h 15mMultiple Airlines
Deal found 4/27$529

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 abril 29, 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

sáb. 5/10

8:30 am-7:32 pm

2 stops16h 02m

Boston Logan Intl

sáb. 5/17

7:26 pm-11:25 am

1 stop10h 59m

$490

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mar. 9/2

8:45 am-7:55 pm

1 stop16h 10m

Boston Logan Intl

vie. 9/26

5:30 am-5:55 am

2 stops19h 25m

$491

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 10/1

3:35 pm-3:35 pm

2 stops29h 00m

Boston Logan Intl

jue. 10/9

5:40 pm-2:35 pm

2 stops15h 55m

$493

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

jue. 5/8

6:00 am-5:21 pm

2 stops16h 21m

Boston Logan Intl

jue. 5/15

11:07 am-5:55 am

1 stop13h 48m

$498

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mar. 9/16

9:55 am-4:30 pm

1 stop11h 35m

Boston Logan Intl

mar. 9/23

7:05 pm-6:45 am

Nonstop6h 40m

$502

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 9/17

8:40 am-4:30 pm

1 stop12h 50m

Boston Logan Intl

mié. 9/24

10:45 pm-10:30 am

Nonstop6h 45m

$503

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 6/18

8:40 am-6:00 pm

2 stops14h 20m

Boston Logan Intl

mié. 9/17

6:30 pm-9:35 am

1 stop10h 05m

$507

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 5/14

1:25 pm-6:45 pm

1 stop10h 20m

Boston Logan Intl

mié. 5/28

7:40 pm-7:20 am

Nonstop6h 40m

$513

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

vie. 9/12

8:05 pm-7:55 pm

1 stop28h 50m

Boston Logan Intl

mié. 9/17

9:40 pm-4:35 pm

2 stops13h 55m

$515

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

jue. 6/19

11:20 am-7:50 pm

1 stop13h 30m

Boston Logan Intl

mar. 7/15

6:35 pm-10:20 am

1 stop10h 45m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 46 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 abril 29, 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.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Vueling, which is currently one of the cheapest options available, starting at $362. TAP AIR PORTUGAL flights start at $422 while deals on Aer Lingus start at $480 one-way.

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

    The most popular flight routes from London Heathrow Airport to New Hampshire are London Heathrow - Boston Logan Intl, London Heathrow - Manchester and London Heathrow - Portland.

  • 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 $421). 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 Heathrow to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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