Find flights
When to book
FAQs

Cheap flights from London, ON to New Hampshire from C$ 407

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MHT
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to New Hampshire

Keep the following information in mind while searching for London to New Hampshire flight deals. Data was last updated 4 November 2025.

Round-trip from

C$ 715

One-way from

C$ 407
Air Canada
  • Air Canada
  • 4/12-10/12
  • 3 total stops
  • 13h 47m total
  • London to New Hampshire
Search Deals
Air Canada
  • Air Canada
  • 17/12
  • 2 total stops
  • 9h 42m total
  • London to New Hampshire
Search Deals

Find flight deals from London to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from London to New Hampshire
Explore the most affordable flight options available from London to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Thu 4/125:10 a.m.YXU - BOS
2 stops9h 42mAir Canada
Wed 10/121:00 p.m.BOS - YXU
1 stop4h 05mAir Canada
Deal found 2/11C$ 715
Thu 18/129:25 a.m.YXU - MHT
2 stops33h 26mUnited Airlines
Thu 25/127:26 p.m.MHT - YXU
2 stops13h 20mUnited Airlines
Deal found 3/11C$ 1,074
Fri 19/129:25 a.m.YXU - MHT
2 stops33h 26mUnited Airlines
Fri 26/127:26 p.m.MHT - YXU
2 stops13h 20mUnited Airlines
Deal found 4/11C$ 1,092
Sat 8/115:15 a.m.YXU - BOS
1 stop4h 42mMultiple Airlines
Fri 14/116:40 p.m.BOS - YXU
2 stops22h 25mMultiple Airlines
Deal found 2/11C$ 1,571
Sat 8/115:40 p.m.YXU - BOS
1 stop4h 57mAir Canada
Fri 14/116:15 a.m.BOS - YXU
1 stop15h 06mAir Canada
Deal found 2/11C$ 1,759

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from London to New Hampshire that are best for you.

Fly from

London

Fly to

New Hampshire

Route

Depart

Return

Price

LondonBoston

YXU - BOS

YXUBOS

London

Thu 4/12

5:10 a.m.-2:52 p.m.

2 stops9h 42m

Boston Logan Intl

Wed 10/12

1:00 p.m.-5:05 p.m.

1 stop4h 05m

C$ 715

LondonBoston

YXU - BOS

YXUBOS

London

Tue 28/4

5:40 p.m.-10:38 p.m.

1 stop4h 58m

Boston Logan Intl

Wed 29/4

4:35 p.m.-9:18 p.m.

1 stop4h 43m

C$ 757

LondonBoston

YXU - BOS

YXUBOS

London

Mon 2/2

9:25 a.m.-3:57 p.m.

1 stop6h 32m

Boston Logan Intl

Mon 9/2

10:15 a.m.-9:21 p.m.

2 stops11h 06m

C$ 757

LondonBoston

YXU - BOS

YXUBOS

London

Tue 28/4

9:25 a.m.-5:25 p.m.

2 stops8h 00m

Boston Logan Intl

Wed 29/4

11:27 a.m.-9:18 p.m.

2 stops9h 51m

C$ 849

LondonBoston

YXU - BOS

YXUBOS

London

Mon 2/2

8:10 p.m.-6:10 p.m.

3 stops22h 00m

Boston Logan Intl

Mon 9/2

11:20 a.m.-6:35 a.m.

3 stops19h 15m

C$ 904

LondonManchester

YXU - MHT

YXUMHT

London

Thu 18/12

9:25 a.m.-6:51 p.m.

2 stops33h 26m

Manchester

Thu 25/12

7:26 p.m.-8:46 a.m.

2 stops13h 20m

C$ 1,074

LondonManchester

YXU - MHT

YXUMHT

London

Fri 19/12

9:25 a.m.-6:51 p.m.

2 stops33h 26m

Manchester

Fri 26/12

7:26 p.m.-8:46 a.m.

2 stops13h 20m

C$ 1,092

LondonManchester

YXU - MHT

YXUMHT

London

Tue 21/4

9:25 a.m.-11:59 p.m.

2 stops14h 34m

Manchester

Sat 25/4

6:45 p.m.-9:18 p.m.

2 stops26h 33m

C$ 1,102

LondonBoston

YXU - BOS

YXUBOS

London

Wed 17/12

9:25 a.m.-3:57 p.m.

1 stop6h 32m

C$ 407

LondonBoston

YXU - BOS

YXUBOS

London

Wed 17/12

5:10 a.m.-9:57 a.m.

1 stop4h 47m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 11 results
1
2

Best time to book a flight from London to New Hampshire

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

What is the cheapest month to book a flight from London, Ontario to New Hampshire?

Currently, February is the cheapest month in which you can book a flight from London, Ontario to New Hampshire (average of C$ 778). Flying from London, Ontario to New Hampshire in November is currently the most expensive (average of C$ 1,006). 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.

Related info for your journey

Find useful and relevant information for your journey from London 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 airport do you fly from for flights from London to New Hampshire?

    For a flight from London to New Hampshire, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.

  • How long is the flight from London, Ontario to New Hampshire?

    Departing from London, Ontario to New Hampshire will take you 9h 42m. The distance between London, Ontario and New Hampshire is about 830 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to New Hampshire (average of C$ 778). Flying from London, Ontario to New Hampshire in November is currently the most expensive (average of C$ 1,006). 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 London to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Orlando flights
Pearson Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Los Angeles flights
Pearson Intl to Tampa flights
Pearson Intl to San Francisco flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Hobby flights
Pearson Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Fort Myers flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Boston flights
Pearson Intl to Sky Harbor Intl flights
Toronto Island to Miami flights
Toronto Island to Orlando flights
Pearson Intl to Seattle flights
Pearson Intl to Atlanta flights
Pearson Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Hobby flights
Pearson Intl to San Diego flights
Ottawa to Orlando flights
Pearson Intl to Nashville flights
Toronto Island to Dulles Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Nashville flights
Pierre Elliott Trudeau Intl to Boston flights
Toronto Island to Boston flights
Pierre Elliott Trudeau Intl to Honolulu flights
Hamilton to Fort Lauderdale flights
Ottawa to Newark flights
Pearson Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Tampa flights
Ottawa to Fort Lauderdale flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to New Hampshire?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to New Hampshire. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to New Hampshire?

Millions of users choose and trust Cheapflights to book the best flight deals from London to New Hampshire for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to New Hampshire with no change fees?

Yes, we can. To see specific flights from London to New Hampshire with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to New Hampshire become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.