What is the cheapest airline that flies from London to New Hampshire?

Air Canada and United Airlines are the most popular carriers operating from London to New Hampshire

When did momondo last update prices for flights from London Airport to New Hampshire?

Prices for flights from London Airport to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from London Airport to New Hampshire?

The number of operators available for flights from London Airport to New Hampshire is 1 as of December 2025.

How old do you have to be to fly from London Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 351 Cheap Flights from London to New Hampshire in 2025/26

1 adult

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Find the cheapest flights from London, Ontario to New Hampshire

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YXU

BOS

6h 32m1 stop

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

BOS

YXU

4h 05m1 stop

C$ 763Air Canada

Fri, 6 Feb - Mon, 9 Feb

9:25 a.m. - 7:42 p.m.

YXU

BOS

10h 17m2 stops

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

BOS

YXU

4h 05m1 stop

C$ 767Air Canada

Fri, 6 Feb - Mon, 9 Feb

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

YXU

BOS

9h 42m2 stops

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

BOS

YXU

6h 50m2 stops

C$ 772Air Canada

Fri, 6 Feb - Mon, 9 Feb

5:10 a.m. - 10:02 a.m.

YXU

BOS

4h 52m1 stop

10:45 a.m. - 5:05 p.m.

BOS

YXU

6h 20m1 stop

C$ 774Air Canada

Thu, 5 Feb - Thu, 12 Feb

5:10 a.m. - 10:02 a.m.

YXU

BOS

4h 52m1 stop

10:45 a.m. - 5:05 p.m.

BOS

YXU

6h 20m1 stop

C$ 775Air Canada

Fri, 6 Feb - Mon, 9 Feb

9:25 a.m. - 7:42 p.m.

YXU

BOS

10h 17m2 stops

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

BOS

YXU

4h 05m1 stop

C$ 778Air Canada

Thu, 5 Feb - Thu, 12 Feb

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

YXU

BOS

9h 42m2 stops

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

BOS

YXU

4h 05m1 stop

C$ 779Air Canada

Fri, 6 Feb - Mon, 9 Feb

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

YXU

BOS

22h 00m2 stops

10:20 a.m. - 6:35 a.m.

BOS

YXU

20h 15m3 stops

C$ 921Multiple Airlines

Thu, 5 Feb - Thu, 12 Feb

5:40 p.m. - 1:44 p.m.

YXU

MHT

20h 04m2 stops

2:30 p.m. - 9:18 p.m.

MHT

YXU

6h 48m2 stops

C$ 975United Airlines

Fri, 27 Mar - Tue, 31 Mar

9:25 a.m. - 6:56 p.m.

YXU

MHT

9h 31m2 stops

7:31 p.m. - 9:18 p.m.

MHT

YXU

25h 47m2 stops

C$ 976United Airlines

Tue, 14 Apr - Sat, 18 Apr

Air Canada flights from London, Ontario to New Hampshire

Our best Air Canada deals on London, Ontario to New Hampshire flight tickets

Air Canada

6 Feb

YXU9:25 a.m.London

6h 32m

1 stop

BOS3:57 p.m.Boston Logan Intl

9 Feb

BOS1:00 p.m.Boston Logan Intl

4h 05m

1 stop

YXU5:05 p.m.London

C$ 763

Find similar

Air Canada

6 Feb

YXU9:25 a.m.London

10h 17m

2 stops

BOS7:42 p.m.Boston Logan Intl

9 Feb

BOS1:00 p.m.Boston Logan Intl

4h 05m

1 stop

YXU5:05 p.m.London

C$ 767

Find similar

Air Canada

6 Feb

YXU9:25 a.m.London

10h 17m

2 stops

BOS7:42 p.m.Boston Logan Intl

9 Feb

BOS10:15 a.m.Boston Logan Intl

6h 50m

2 stops

YXU5:05 p.m.London

C$ 772

Find similar

United Airlines flights from London, Ontario to New Hampshire

Our best United Airlines deals on London, Ontario to New Hampshire flight tickets

United Airlines

27 Mar

YXU5:40 p.m.London

20h 04m

2 stops

MHT1:44 p.m.Manchester

31 Mar

MHT2:30 p.m.Manchester

6h 48m

2 stops

YXU9:18 p.m.London

C$ 975

Find similar

United Airlines

27 Mar

YXU9:25 a.m.London

28h 19m

2 stops

MHT1:44 p.m.Manchester

31 Mar

MHT2:30 p.m.Manchester

6h 48m

2 stops

YXU9:18 p.m.London

C$ 987

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

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

1 stop6h 32m

Boston Logan Intl

Mon 9/2

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

1 stop4h 05m

C$ 763

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

9:25 a.m.-7:42 p.m.

2 stops10h 17m

Boston Logan Intl

Mon 9/2

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

1 stop4h 05m

C$ 767

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

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

2 stops9h 42m

Boston Logan Intl

Mon 9/2

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

2 stops6h 50m

C$ 772

LondonBoston

YXU - BOS

YXUBOS

London

Thu 5/2

5:10 a.m.-10:02 a.m.

1 stop4h 52m

Boston Logan Intl

Thu 12/2

10:45 a.m.-5:05 p.m.

1 stop6h 20m

C$ 774

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

5:10 a.m.-10:02 a.m.

1 stop4h 52m

Boston Logan Intl

Mon 9/2

10:45 a.m.-5:05 p.m.

1 stop6h 20m

C$ 775

LondonBoston

YXU - BOS

YXUBOS

London

Thu 5/2

9:25 a.m.-7:42 p.m.

2 stops10h 17m

Boston Logan Intl

Thu 12/2

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

1 stop4h 05m

C$ 778

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

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

2 stops9h 42m

Boston Logan Intl

Mon 9/2

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

1 stop4h 05m

C$ 779

LondonBoston

YXU - BOS

YXUBOS

London

Thu 5/2

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

2 stops22h 00m

Boston Logan Intl

Thu 12/2

10:20 a.m.-6:35 a.m.

3 stops20h 15m

C$ 921

LondonManchester

YXU - MHT

YXUMHT

London

Fri 27/3

5:40 p.m.-1:44 p.m.

2 stops20h 04m

Manchester

Tue 31/3

2:30 p.m.-9:18 p.m.

2 stops6h 48m

C$ 975

LondonManchester

YXU - MHT

YXUMHT

London

Tue 14/4

9:25 a.m.-6:56 p.m.

2 stops9h 31m

Manchester

Sat 18/4

7:31 p.m.-9:18 p.m.

2 stops25h 47m

C$ 976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Monday when prices can be found for as low as C$ 644. This is often the case because there is less demand to fly during this day of the week. Flights from London, Ontario to New Hampshire on a Saturday will generally be more expensive and average around C$ 1,687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New Hampshire?

In the afternoon is the cheapest time of day to fly from London, Ontario to New Hampshire when you can find flight prices for as low as C$ 631. Flying to New Hampshire in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to New Hampshire is in the morning when prices are around C$ 662.

Cheap London, Ontario to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to New Hampshire

Fastest flight time	4h 52m
Direct flights	None

The fastest flight from London, Ontario to New Hampshire takes 4h 52m

There are no direct flights from London, Ontario to New Hampshire. There are no popular flight routes from London, Ontario to New Hampshire.

Search flight deals

When did momondo last update prices for flights from London Airport to New Hampshire?
Prices for flights from London Airport to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from London Airport to New Hampshire?
The number of operators available for flights from London Airport to New Hampshire is 1 as of December 2025.
How old do you have to be to fly from London Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to New Hampshire?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to New Hampshire . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to New Hampshire with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to New Hampshire flights to just show those with flexible booking policies.

How can momondo help me find flights from London to New Hampshire?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from London.

I’m not ready to book a flight from London to New Hampshire right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from London and alert you when they change.