HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$214+ Cheap flights from New Hampshire to the United Kingdom

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LHR
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to United Kingdom with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to United Kingdom

Keep the following information in mind while searching for New Hampshire to United Kingdom flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$548
(PLAY)

One-way from

$214
(oojo)

Popular in

June

Cheapest in

January

Average price

$572
Provider with most accurate pricing for Boston Logan Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-London (LON) flights.
Search Deals
From New Hampshire to United Kingdom
Search Deals
One-way flight from New Hampshire to United Kingdom
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from New Hampshire to United Kingdom

Cheapest flights from New Hampshire to United Kingdom
Explore the most affordable flight options available from New Hampshire to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This PLAY deal was found by Cheapflights users on 3/27. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:15 pmBOS - MAN
2 stops14h 45mMultiple Airlines
Wed 5/147:05 amMAN - BOS
2 stops15h 45mMultiple Airlines
Deal found 3/27$548
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:50 pmBOS - MAN
1 stop9h 50mIcelandair
Fri 10/1012:40 pmMAN - BOS
1 stop11h 10mIcelandair
Deal found 3/27$549
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:50 pmBOS - LHR
1 stop18h 30mIcelandair
Sat 5/109:25 pmLHR - BOS
1 stop19h 10mIcelandair
Deal found 3/27$559
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:59 amBOS - LGW
1 stop17h 01mMultiple Airlines
Mon 4/146:20 amLGW - BOS
1 stop16h 30mMultiple Airlines
Deal found 3/27$559
This PLAY deal was found by Cheapflights users on 3/27. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:15 pmBOS - STN
1 stop10h 25mPLAY
Sun 10/267:55 pmSTN - BOS
1 stop26h 05mPLAY
Deal found 3/27$559
This oojo deal was found by Cheapflights users on 3/28. 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.
Thu 8/215:40 pmBOS - LHR
1 stop19h 50mScandinavian Airlines
Tue 8/266:40 amLHR - BOS
1 stop13h 55mScandinavian Airlines
Deal found 3/28$560
This Connections by easyJet deal was found by Cheapflights users on 3/27. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:20 pmBOS - LTN
1 stop13h 40mMultiple Airlines
Wed 11/263:35 pmLTN - BOS
1 stop30h 25mMultiple Airlines
Deal found 3/27$560
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:50 pmBOS - LGW
1 stop12h 50mIcelandair
Sun 5/113:40 pmLGW - BOS
1 stop11h 20mIcelandair
Deal found 3/28$560
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:15 pmBOS - STN
2 stops14h 10mMultiple Airlines
Wed 4/168:15 amSTN - BOS
2 stops14h 35mMultiple Airlines
Deal found 3/26$560
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:10 pmBOS - LHR
1 stop21h 50mMultiple Airlines
Mon 4/288:25 pmLHR - BOS
1 stop26h 15mMultiple Airlines
Deal found 3/27$562
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:15 amBOS - LHR
Nonstop6h 30mBritish Airways
Sun 9/285:35 pmLHR - BOS
Nonstop7h 35mBritish Airways
Deal found 3/27$565
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:48 pmBOS - LGW
1 stop9h 22mBritish Airways
Sun 10/52:45 pmLGW - BOS
1 stop12h 37mBritish Airways
Deal found 3/27$567

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to United Kingdom 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 28, 2025.
Use the filters below to find and compare flights from New Hampshire to the United Kingdom that are best for you.

Fly from

New Hampshire

Fly to

United Kingdom

Route

Depart

Return

Price

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 4/28

7:15 pm-3:00 pm

2 stops14h 45m

Manchester

Wed 5/14

7:05 am-5:50 pm

2 stops15h 45m

$548

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Sun 5/11

11:35 pm-11:40 am

1 stop31h 05m

Manchester

Sun 5/18

1:05 pm-10:00 pm

1 stop13h 55m

$557

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 4/23

8:50 pm-8:20 pm

1 stop18h 30m

London Heathrow

Sat 5/3

9:25 pm-11:35 am

1 stop19h 10m

$558

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 4/23

6:10 pm-9:00 pm

1 stop21h 50m

London Heathrow

Sat 5/10

1:45 pm-7:55 pm

1 stop11h 10m

$559

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sun 5/4

8:50 pm-2:40 pm

1 stop12h 50m

London Gatwick

Thu 5/8

1:00 pm-6:50 pm

1 stop10h 50m

$559

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Wed 4/9

7:15 pm-2:25 pm

2 stops14h 10m

London Stansted

Wed 4/16

8:15 am-5:50 pm

2 stops14h 35m

$560

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 4/26

5:30 pm-10:30 am

1 stop12h 00m

London Heathrow

Tue 5/13

9:15 am-7:50 pm

1 stop15h 35m

$562

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Wed 4/9

7:15 pm-10:40 am

1 stop10h 25m

London Stansted

Sun 4/13

11:40 am-5:50 pm

1 stop11h 10m

$562

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 4/27

9:40 pm-11:25 am

1 stop32h 45m

London Heathrow

Wed 4/30

9:00 am-5:40 pm

1 stop13h 40m

$563

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 5/1

10:20 am-6:35 am

2 stops15h 15m

London Heathrow

Mon 5/12

6:50 am-2:32 pm

2 stops12h 42m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from New Hampshire to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from New Hampshire 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 New Hampshire to the United Kingdom

What is the cheapest time of day to fly from NH to GB?

Find hourly flight availability from New Hampshire to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to United Kingdom as you normally would.

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated March 28, 2025.
To help decide which airline to fly from New Hampshire to United Kingdom, see what other customers have to say about Delta, Porter Airlines and KLM. 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
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
63 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 United Kingdom. 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 United Kingdom one-way?

    One-way options have recently been found by users for as low as $214 on Icelandair. Other airlines that offer cheap prices include Air France from $244 and PLAY from $247 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from New Hampshire to United Kingdom (average of $661). Flying from New Hampshire to United Kingdom in June is currently the most expensive (average of $1,115). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Athens flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Lisbon flights
Boston to Heathrow flights
Newark to Gatwick flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
Newark to Lisbon flights
Baltimore to Heathrow flights
John F Kennedy Intl to Madrid flights
San Francisco to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Malpensa flights
Newark to Malpensa flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
Dallas/Fort Worth to Heathrow flights
Newark to Dublin flights
Newark to London City flights
O'Hare Intl to Charles de Gaulle flights
Seattle to Heathrow flights
Boston to Charles de Gaulle flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Stewart to Stansted flights
O'Hare Intl to Athens flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Miami to Madrid flights
Stewart to Charles de Gaulle flights
John F Kennedy Intl to Frederic Chopin flights
Boston to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights
San Francisco to Charles de Gaulle flights
Newark to Frankfurt flights

Top 2 airlines flying from New Hampshire to United Kingdom

Discover the top 2 airlines that operate flights from New Hampshire to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$860FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$683Average$804FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.