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New Hampshire

$294+ Cheap flights from the United Kingdom 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from United Kingdom to New Hampshire

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 July 19, 2026.

This oojo deal was found by Cheapflights users on 7/15. 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.
Wed 12/912:15 pm
LHR
-
BOS
1 stop10h 35m
Icelandair
Tue 12/157:50 pm
BOS
-
LHR
1 stop18h 40m
Icelandair
Deal found 7/15$573
This TravelUp deal was found by Cheapflights users on 7/18. 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.
Sun 10/412:05 pm
LGW
-
BOS
1 stop13h 15m
TAP AIR PORTUGAL
Mon 10/267:00 pm
BOS
-
LGW
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 7/18$573
This oojo deal was found by Cheapflights users on 7/15. 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.
Tue 10/61:05 pm
LHR
-
BOS
1 stop10h 45m
Icelandair
Tue 10/208:50 pm
BOS
-
LHR
1 stop18h 30m
Icelandair
Deal found 7/15$574
This Justfly.com deal was found by Cheapflights users on 7/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:40 pm
LGW
-
BOS
1 stop11h 05m
Icelandair
Thu 9/178:50 pm
BOS
-
LGW
1 stop12h 50m
Icelandair
Deal found 7/16$574
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:25 pm
STN
-
BOS
1 stop13h 40m
Multiple Airlines
Sat 10/318:50 pm
BOS
-
STN
2 stops14h 40m
Multiple Airlines
Deal found 7/18$575
This deal was found by Cheapflights users on 7/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:10 pm
LHR
-
BOS
Nonstop7h 25m
British Airways
Wed 8/129:50 pm
BOS
-
LHR
Nonstop6h 45m
British Airways
Deal found 7/18$575
This oojo deal was found by Cheapflights users on 7/19. 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.
Fri 11/610:40 am
LGW
-
BOS
1 stop14h 15m
TAP AIR PORTUGAL
Wed 11/116:00 pm
BOS
-
LGW
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 7/19$575
This oojo deal was found by Cheapflights users on 7/18. 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.
Thu 11/196:00 am
LHR
-
BOS
1 stop13h 40m
TAP AIR PORTUGAL
Thu 11/266:00 pm
BOS
-
LHR
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 7/18$576
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm
LTN
-
BOS
1 stop13h 20m
Multiple Airlines
Wed 10/710:55 pm
BOS
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 7/19$576
This FlightHub deal was found by Cheapflights users on 7/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:05 pm
LGW
-
BOS
1 stop13h 15m
TAP AIR PORTUGAL
Wed 10/2111:15 pm
BOS
-
LGW
1 stop16h 15m
TAP AIR PORTUGAL
Deal found 7/15$576
This TravelUp deal was found by Cheapflights users on 7/19. 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.
Wed 9/301:05 pm
LHR
-
BOS
1 stop13h 40m
Icelandair
Wed 10/78:50 pm
BOS
-
LHR
1 stop18h 30m
Icelandair
Deal found 7/19$577
This Trip.com deal was found by Cheapflights users on 7/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:35 pm
LGW
-
BOS
1 stop28h 10m
TAP AIR PORTUGAL
Mon 11/166:00 pm
BOS
-
LGW
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 7/15$577

Find 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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(oojo)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$706
Provider with most accurate pricing for London (LON)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Boston Logan Intl flights.
Search Deals
From United Kingdom to New Hampshire
Search Deals
One-way flight from United Kingdom to New Hampshire
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 19, 2026.
Use the filters below to find and compare flights from the United Kingdom to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 9/23

7:15 am-7:30 pm

2 stops17h 15m

Boston Logan Intl

Wed 10/21

10:55 pm-6:05 pm

1 stop14h 10m

$597

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 9/30

12:05 pm-8:20 pm

1 stop13h 15m

Boston Logan Intl

Wed 10/14

6:05 pm-8:30 pm

2 stops21h 25m

$608

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 9/8

1:10 pm-6:50 pm

1 stop10h 40m

Boston Logan Intl

Tue 9/15

5:25 pm-1:25 pm

1 stop15h 00m

$622

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 10/5

12:05 pm-8:20 pm

1 stop13h 15m

Boston Logan Intl

Mon 10/12

11:15 pm-9:45 am

2 stops29h 30m

$623

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 10/6

3:40 pm-6:50 pm

1 stop32h 10m

Boston Logan Intl

Mon 10/19

8:50 pm-2:40 pm

1 stop12h 50m

$626

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 12/10

8:15 am-7:55 pm

1 stop16h 40m

Boston Logan Intl

Sun 12/13

10:45 pm-5:30 pm

2 stops13h 45m

$630

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 10/5

12:25 pm-6:50 pm

1 stop11h 25m

Boston Logan Intl

Mon 10/12

5:25 pm-9:15 am

1 stop10h 50m

$633

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 10/8

3:40 pm-6:50 pm

1 stop32h 10m

Boston Logan Intl

Wed 10/21

8:50 pm-2:40 pm

1 stop12h 50m

$646

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 10/25

8:05 pm-9:20 pm

1 stop29h 15m

Boston Logan Intl

Sat 10/31

10:50 pm-1:00 pm

1 stop10h 10m

$650

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 11/21

9:00 am-8:20 pm

1 stop16h 20m

Boston Logan Intl

Fri 11/27

12:02 pm-6:40 am

2 stops13h 38m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 the United Kingdom to New Hampshire

No data available for this route at this time. Please check back soon.

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 13h 15m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $608. The distance between United Kingdom and New Hampshire is about 3272 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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

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