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Cheap flights from London, ON to New Hampshire from C$ 437

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MHT
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 February 2026.

Thu 5/38:10 p.m.
YXU
-
BOS
3 stops25h 17m
Multiple Airlines
Wed 11/35:30 a.m.
BOS
-
YXU
3 stops25h 05m
Multiple Airlines
Deal found 2/2C$ 682
Thu 5/39:40 a.m.
YXU
-
BOS
1 stop6h 17m
Air Canada
Wed 11/310:15 a.m.
BOS
-
YXU
2 stops11h 06m
Air Canada
Deal found 2/2C$ 775
Mon 2/35:40 p.m.
YXU
-
BOS
1 stop4h 57m
Air Canada
Wed 4/34:40 p.m.
BOS
-
YXU
1 stop4h 41m
Air Canada
Deal found 31/1C$ 810
Sun 1/39:25 a.m.
YXU
-
MHT
2 stops28h 33m
United Airlines
Sun 8/37:28 p.m.
MHT
-
YXU
2 stops13h 18m
United Airlines
Deal found 1/2C$ 1,028
Fri 6/35:10 a.m.
YXU
-
MHT
2 stops13h 43m
United Airlines
Tue 10/32:19 p.m.
MHT
-
YXU
2 stops7h 02m
United Airlines
Deal found 31/1C$ 1,096
Thu 19/39:40 a.m.
YXU
-
MHT
2 stops9h 13m
Air Canada
Thu 26/37:28 p.m.
MHT
-
YXU
2 stops13h 18m
Air Canada
Deal found 2/2C$ 1,624

Find 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 2 February 2026.

Round-trip from

C$ 682

One-way from

C$ 437
5/3-11/3
  • 5/3-11/3
  • 6 total stops
  • 50h 22m total
  • London to New Hampshire
Search Deals
Air Canada
  • Air Canada
  • 19/3
  • 1 total stop
  • 4h 57m total
  • London to New Hampshire
Search Deals

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 2 February 2026.
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 5/3

8:10 p.m.-9:27 p.m.

3 stops25h 17m

Boston Logan Intl

Wed 11/3

5:30 a.m.-6:35 a.m.

3 stops25h 05m

C$ 682

LondonBoston

YXU - BOS

YXUBOS

London

Thu 5/3

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

2 stops9h 42m

Boston Logan Intl

Wed 11/3

10:15 a.m.-5:05 p.m.

2 stops6h 50m

C$ 775

LondonBoston

YXU - BOS

YXUBOS

London

Mon 2/3

5:40 p.m.-10:37 p.m.

1 stop4h 57m

Boston Logan Intl

Wed 4/3

4:40 p.m.-9:21 p.m.

1 stop4h 41m

C$ 810

LondonManchester

YXU - MHT

YXUMHT

London

Sun 1/3

9:25 a.m.-1:58 p.m.

2 stops28h 33m

Manchester

Sun 8/3

7:28 p.m.-8:46 a.m.

2 stops13h 18m

C$ 1,028

LondonManchester

YXU - MHT

YXUMHT

London

Fri 6/3

5:10 a.m.-6:53 p.m.

2 stops13h 43m

Manchester

Tue 10/3

2:19 p.m.-9:21 p.m.

2 stops7h 02m

C$ 1,096

LondonManchester

YXU - MHT

YXUMHT

London

Thu 19/3

9:40 a.m.-6:53 p.m.

2 stops9h 13m

Manchester

Thu 26/3

7:28 p.m.-8:46 a.m.

2 stops13h 18m

C$ 1,624

LondonBoston

YXU - BOS

YXUBOS

London

Thu 19/3

5:40 p.m.-10:37 p.m.

1 stop4h 57m

C$ 437

LondonBoston

YXU - BOS

YXUBOS

London

Wed 18/3

5:40 p.m.-10:37 p.m.

1 stop4h 57m

C$ 479

LondonBoston

YXU - BOS

YXUBOS

London

Thu 19/3

8:10 p.m.-9:10 p.m.

3 stops25h 00m

C$ 602

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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
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 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.

See more FAQs

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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.

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