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$194+ Cheap flights from New Hampshire to London (LON)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LON
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from New Hampshire to London

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to London (LON). 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 December 22, 2024.

Round-trip from

$390
(Cheapflightsfares)

One-way from

$194
(JetBlue)
From New Hampshire to London (LON)
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One-way flight from New Hampshire to London (LON)
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Find flight deals from New Hampshire to London

Cheapest flights from New Hampshire to London
Explore the most affordable flight options available from New Hampshire to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Mytrip deal was found by Cheapflights users on 12/21. 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.
Tue 12/318:00 pmBOS - LGW
1 stop9h 55mIcelandair
Thu 1/1611:55 amLGW - BOS
1 stop10h 50mIcelandair
Deal found 12/21$490
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Tue 12/316:20 pmBOS - STN
1 stop10h 40mPLAY
Thu 1/1611:00 amSTN - BOS
1 stop11h 00mPLAY
Deal found 12/21$491
This KLM deal was found by Cheapflights users on 12/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:15 pmBOS - LHR
Nonstop6h 50mKLM
Thu 1/168:50 amLHR - BOS
Nonstop8h 06mKLM
Deal found 12/21$570
This JetBlue deal was found by Cheapflights users on 12/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:10 pmBOS - LHR
Nonstop6h 45mJetBlue
Thu 1/167:25 amLHR - BOS
1 stop12h 20mJetBlue
Deal found 12/21$580
This Gotogate deal was found by Cheapflights users on 12/21. 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.
Tue 12/318:00 pmBOS - LHR
1 stop9h 50mIcelandair
Thu 1/168:40 pmLHR - BOS
1 stop26h 05mIcelandair
Deal found 12/21$604
This Justfly.com deal was found by Cheapflights users on 12/21. 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.
Fri 12/276:10 pmBOS - LHR
1 stop21h 25mAir Canada
Wed 1/89:00 amLHR - BOS
1 stop13h 25mAir Canada
Deal found 12/21$605
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/317:42 pmBOS - LHR
1 stop10h 08mUnited Airlines
Thu 1/166:30 amLHR - BOS
2 stops17h 14mUnited Airlines
Deal found 12/21$633
This FlightHub deal was found by Cheapflights users on 12/21. 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 12/306:10 pmBOS - LHR
1 stop21h 25mMultiple Airlines
Fri 1/106:00 amLHR - BOS
1 stop13h 10mMultiple Airlines
Deal found 12/21$635
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Mon 12/307:10 amBOS - LGW
2 stops32h 05mMultiple Airlines
Wed 1/85:50 pmLGW - BOS
3 stops26h 08mMultiple Airlines
Deal found 12/21$640
This Virgin Atlantic deal was found by Cheapflights users on 12/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:10 pmBOS - LHR
Nonstop6h 45mVirgin Atlantic
Wed 1/82:35 pmLHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 12/21$655
This PLAY deal was found by Cheapflights users on 12/21. 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.
Tue 12/316:20 pmBOS - LTN
1 stop15h 20mMultiple Airlines
Thu 1/166:30 amLTN - BOS
1 stop15h 30mMultiple Airlines
Deal found 12/21$676
This Lufthansa deal was found by Cheapflights users on 12/21. 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.
Tue 12/314:15 pmBOS - LCY
1 stop12h 10mMultiple Airlines
Thu 1/169:25 amLCY - BOS
1 stop15h 55mMultiple Airlines
Deal found 12/21$684

Find flights from New Hampshire to London within your budget

Customize your flight search to find flights from New Hampshire to London 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 3/9

8:30 am-6:55 pm

Nonstop6h 25m

London Heathrow

Sun 3/16

7:05 pm-10:55 pm

Nonstop7h 50m

$390

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Sun 4/27

7:15 pm-10:40 am

1 stop10h 25m

London Stansted

Wed 5/7

11:40 am-6:00 pm

1 stop11h 20m

$390

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Fri 3/21

7:20 pm-1:20 pm

1 stop14h 00m

London Luton

Sun 3/30

6:50 am-6:00 pm

1 stop16h 10m

$393

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sun 3/23

7:10 am-5:50 pm

2 stops30h 40m

London Gatwick

Tue 4/1

9:45 pm-9:05 pm

1 stop28h 20m

$395

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Thu 1/9

6:20 pm-4:05 pm

2 stops16h 45m

London Stansted

Thu 1/16

8:15 am-5:00 pm

2 stops13h 45m

$395

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 1/31

2:45 pm-12:45 pm

2 stops17h 00m

London Heathrow

Sun 2/2

8:45 am-6:35 pm

1 stop14h 50m

$403

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 2/6

11:25 pm-12:25 pm

1 stop32h 00m

London Gatwick

Mon 2/10

9:05 pm-9:40 pm

1 stop29h 35m

$423

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 1/9

3:40 pm-7:10 am

1 stop10h 30m

London Heathrow

Thu 1/16

1:45 pm-8:20 pm

1 stop11h 35m

$426

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 1/9

9:55 pm-5:50 pm

1 stop14h 55m

London Gatwick

Wed 1/15

6:45 pm-8:20 pm

1 stop30h 35m

$429

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 1/9

9:55 pm-8:05 am

1 stop29h 10m

London Heathrow

Wed 1/15

12:05 pm-8:20 pm

1 stop13h 15m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to London

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

Travel insights for flights from New Hampshire to London

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

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

Find hourly flight availability from New Hampshire to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 London when rainfall is around 1.6 in.

Temperature in London by month

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

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

Get insights into the airlines that provide service to London. 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 London. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from New Hampshire to London, such as British Airways, United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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
785 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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 London. 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 one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $194. Users have also found prices from $194 and $196 on Icelandair and Lufthansa, respectively.

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

    Most travelers choose Boston Logan Intl - London Heathrow, Boston Logan Intl - London Gatwick or Boston Logan Intl - London City when deciding on the best route from New Hampshire to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to London 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?

    Currently, November is the cheapest month in which you can book a flight from New Hampshire to London (average of $661). Flying from New Hampshire to London in June is currently the most expensive (average of $1,135). 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 London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Hampshire to London

Discover the top 2 airlines that operate flights from New Hampshire to London. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$611Average$816FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$660Average$860FlexibilityNo cancel feeOn-time69%
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