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Cheap flights from London, ON to New Hampshire from C$ 343

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MHT
13 Sep — 20 Sep1
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 14 August 2026.

Fri 18/96:10 a.m. -
1 stop11h 30m
Sun 20/96:30 p.m. -
1 stop10h 50m
Deal found 13/8C$ 413
Mon 28/96:10 a.m. -
1 stop11h 30m
Mon 5/106:30 p.m. -
1 stop10h 50m
Deal found 13/8C$ 579
Mon 28/95:55 p.m. -
2 stops21h 55m
Mon 5/106:30 p.m. -
1 stop10h 50m
Deal found 13/8C$ 615
Fri 18/95:55 p.m. -
2 stops22h 10m
Sun 20/96:30 p.m. -
1 stop10h 50m
Deal found 13/8C$ 622
Sun 27/95:55 p.m. -
1 stop23h 45m
Sun 4/106:30 p.m. -
1 stop22h 15m
Deal found 13/8C$ 627
Sun 27/95:55 p.m. -
2 stops15h 55m
Sun 4/106:30 p.m. -
1 stop10h 50m
Deal found 13/8C$ 679
Wed 9/96:10 a.m. -
2 stops33h 40m
Wed 16/96:30 p.m. -
1 stop10h 50m
Deal found 12/8C$ 710

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 14 August 2026.

Round-trip from

C$ 413

One-way from

C$ 343
WestJet
  • WestJet
  • 18/9-20/9
  • 2 total stops
  • 22h 20m total
  • London to New Hampshire
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 33h 40m 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 14 August 2026.
Use the filters below to find and compare flights from London to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Mon 28/9

6:10 a.m.-5:40 p.m.

1 stop11h 30m

Boston Logan Intl

Mon 5/10

6:30 p.m.-5:20 a.m.

1 stop10h 50m

C$ 579

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Mon 28/9

5:55 p.m.-3:50 p.m.

2 stops21h 55m

Boston Logan Intl

Mon 5/10

6:30 p.m.-5:20 a.m.

1 stop10h 50m

C$ 615

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Wed 9/9

6:10 a.m.-3:50 p.m.

2 stops33h 40m

Boston Logan Intl

Wed 16/9

6:30 p.m.-5:20 a.m.

1 stop10h 50m

C$ 710

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Sun 27/9

5:55 p.m.-6:35 p.m.

2 stops24h 40m

Boston Logan Intl

Sun 4/10

2:45 p.m.-4:45 p.m.

2 stops26h 00m

C$ 726

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Thu 10/9

10:05 a.m.-4:05 p.m.

1 stop6h 00m

Boston Logan Intl

Sun 13/9

5:50 a.m.-2:50 p.m.

2 stops9h 00m

C$ 753

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Fri 18/9

5:55 p.m.-4:05 p.m.

2 stops22h 10m

Boston Logan Intl

Sun 20/9

3:35 p.m.-9:40 p.m.

2 stops6h 05m

C$ 757
Quickest round-trip

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Wed 23/9

5:40 a.m.-2:41 p.m.

2 stops9h 01m

Boston Logan Intl

Wed 30/9

10:50 a.m.-2:50 p.m.

1 stop4h 00m

C$ 761

LondonManchester

YXU London - MHT Manchester

YXUMHT

London

Thu 21/1

5:30 a.m.-6:59 p.m.

2 stops13h 29m

Manchester

Sat 23/1

1:30 p.m.-9:47 p.m.

2 stops8h 17m

C$ 1,046

LondonManchester

YXU London - MHT Manchester

YXUMHT

London

Sun 10/1

5:30 a.m.-3:03 p.m.

2 stops9h 33m

Manchester

Wed 13/1

1:30 p.m.-9:47 p.m.

2 stops8h 17m

C$ 1,177
Cheapest one-way

LondonBoston

YXU London - BOS Boston Logan Intl

YXUBOS

London

Wed 23/9

6:10 a.m.-3:50 p.m.

2 stops33h 40m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 11 resultsSorted by cheapest first
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

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 13h 29m. The distance between London, Ontario and New Hampshire is about 789 km.

  • 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?

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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.

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