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Cheap flights from New Hampshire to Ontario from C$ 149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Ontario departing on 26/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from New Hampshire to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:35 p.m. - 8:30 p.m.
BOS
-
YYZ
1h 55mdirect
Porter Airlines Logo
7:25 a.m. - 9:05 a.m.
YYZ
-
BOS
1h 40mdirect
C$ 268Porter Airlines
Mon, 25 May - Tue, 2 Jun
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
Air Canada Logo
8:20 a.m. - 10:02 a.m.
YYZ
-
BOS
1h 42mdirect
C$ 269Air Canada
Thu, 26 Feb - Sun, 1 Mar
Porter Airlines Logo
10:05 a.m. - 12:00 p.m.
BOS
-
YYZ
1h 55mdirect
Porter Airlines Logo
7:25 a.m. - 9:05 a.m.
YYZ
-
BOS
1h 40mdirect
C$ 272Porter Airlines
Sun, 31 May - Tue, 2 Jun
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
Air Canada Logo
8:20 a.m. - 10:02 a.m.
YYZ
-
BOS
1h 42mdirect
C$ 277Air Canada
Thu, 26 Feb - Sun, 1 Mar
WestJet Logo
4:45 p.m. - 5:15 p.m.
BOS
-
YHM
24h 30m
1 stop
WestJet Logo
6:10 p.m. - 3:50 p.m.
YHM
-
BOS
21h 40m
1 stop
C$ 511WestJet
Sun, 26 Apr - Tue, 28 Apr
WestJet Logo
4:45 p.m. - 5:15 p.m.
BOS
-
YHM
24h 30m
1 stop
WestJet Logo
6:10 p.m. - 3:50 p.m.
YHM
-
BOS
21h 40m
1 stop
C$ 536WestJet
Wed, 29 Apr - Sun, 3 May
American Airlines Logo
5:40 p.m. - 10:59 a.m.
PWM
-
YYZ
17h 19m
1 stop
American Airlines Logo
11:40 a.m. - 11:34 p.m.
YYZ
-
PWM
11h 54m
1 stop
C$ 600American Airlines
Fri, 27 Feb - Sat, 21 Mar
American Airlines Logo
6:00 a.m. - 4:41 p.m.
MHT
-
YYZ
10h 41m
1 stop
American Airlines Logo
5:22 p.m. - 11:35 a.m.
YYZ
-
MHT
18h 13m
1 stop
C$ 645American Airlines
Thu, 5 Mar - Sun, 8 Mar
Delta Logo
5:48 p.m. - 9:28 a.m.
PWM
-
YYZ
15h 40m
1 stop
Delta Logo
6:00 a.m. - 1:50 p.m.
YYZ
-
PWM
7h 50m
1 stop
C$ 685Delta
Fri, 27 Mar - Mon, 30 Mar
Delta Logo
12:43 p.m. - 8:35 p.m.
PWM
-
YYZ
7h 52m
1 stop
Delta Logo
6:00 a.m. - 1:50 p.m.
YYZ
-
PWM
7h 50m
1 stop
C$ 709Delta
Thu, 5 Mar - Thu, 12 Mar

American Airlines flights from New Hampshire to Region of Ontario

Our best American Airlines deals on New Hampshire to Region of Ontario flight tickets
American Airlines
17 Feb
BOS4:20 p.m.Boston Logan Intl
5h 17m
1 stop
YYZ9:37 p.m.Toronto Pearson Intl
20 Feb
YYZ10:44 a.m.Toronto Pearson Intl
4h 33m
1 stop
BOS3:17 p.m.Boston Logan Intl
C$ 599
American Airlines
27 Feb
PWM5:40 p.m.Portland
17h 19m
1 stop
YYZ10:59 a.m.Toronto Pearson Intl
21 Mar
YYZ11:40 a.m.Toronto Pearson Intl
11h 54m
1 stop
PWM11:34 p.m.Portland
C$ 600
American Airlines
5 Mar
MHT6:00 a.m.Manchester
10h 41m
1 stop
YYZ4:41 p.m.Toronto Pearson Intl
8 Mar
YYZ5:22 p.m.Toronto Pearson Intl
18h 13m
1 stop
MHT11:35 a.m.Manchester
C$ 645

Delta flights from New Hampshire to Region of Ontario

Our best Delta deals on New Hampshire to Region of Ontario flight tickets
Delta
20 Feb
BOS6:00 p.m.Boston Logan Intl
4h 51m
1 stop
YYZ10:51 p.m.Toronto Pearson Intl
26 Feb
YYZ6:05 a.m.Toronto Pearson Intl
4h 10m
1 stop
BOS10:15 a.m.Boston Logan Intl
C$ 500
Delta
15 Feb
BOS12:00 p.m.Boston Logan Intl
4h 14m
1 stop
YYZ4:14 p.m.Toronto Pearson Intl
26 Feb
YYZ6:05 a.m.Toronto Pearson Intl
4h 10m
1 stop
BOS10:15 a.m.Boston Logan Intl
C$ 597
Delta
18 Feb
BOS7:00 a.m.Boston Logan Intl
6h 36m
1 stop
YUL1:36 p.m.Montreal Pierre Elliott Trudeau Intl
24 Feb
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
13h 30m
2 stops
BOS7:30 a.m.Boston Logan Intl
C$ 655

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Region of Ontario 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, momondo users made 96,600 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from New Hampshire to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 25/5

6:35 p.m.-8:30 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Tue 2/6

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 268

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 26/2

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Sun 1/3

8:20 a.m.-10:02 a.m.

Nonstop1h 42m

C$ 269

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 31/5

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Tue 2/6

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 272

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 26/2

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Sun 1/3

8:20 a.m.-10:02 a.m.

Nonstop1h 42m

C$ 277

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Sun 26/4

4:45 p.m.-5:15 p.m.

1 stop24h 30m

Hamilton

Tue 28/4

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

1 stop21h 40m

C$ 511

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Wed 29/4

4:45 p.m.-5:15 p.m.

1 stop24h 30m

Hamilton

Sun 3/5

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

1 stop21h 40m

C$ 536

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 27/2

5:40 p.m.-10:59 a.m.

1 stop17h 19m

Toronto Pearson Intl

Sat 21/3

11:40 a.m.-11:34 p.m.

1 stop11h 54m

C$ 600

ManchesterToronto

MHT - YYZ

MHTYYZ

Manchester

Thu 5/3

6:00 a.m.-4:41 p.m.

1 stop10h 41m

Toronto Pearson Intl

Sun 8/3

5:22 p.m.-11:35 a.m.

1 stop18h 13m

C$ 645

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 27/3

5:48 p.m.-9:28 a.m.

1 stop15h 40m

Toronto Pearson Intl

Mon 30/3

6:00 a.m.-1:50 p.m.

1 stop7h 50m

C$ 685

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 5/3

12:43 p.m.-8:35 p.m.

1 stop7h 52m

Toronto Pearson Intl

Thu 12/3

6:00 a.m.-1:50 p.m.

1 stop7h 50m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from New Hampshire to Region of Ontario

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

What is the cheapest month to fly to Region of Ontario?

In general, October is the cheapest month to fly from New Hampshire to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 373. If you are unable to visit Region of Ontario during the month of October, then departing from New Hampshire during the month March is also very affordable. Most momondo users find prices during this month for around C$ 379.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New Hampshire for as low as C$ 401 on momondo.

Can stopping save me money on New Hampshire to Region of Ontario flights?

You could potentially save up to 10% on your flight if you consider stops on a New Hampshire to Region of Ontario flight.

Cheap New Hampshire to Region of Ontario flight deals and tips

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

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The fastest flight from New Hampshire to Region of Ontario takes 1h 25m
Direct flights go from New Hampshire to Region of Ontario every day.
There are 123 airports in Region of Ontario. From New Hampshire there are direct flights to Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Ontario?

    Prices for flights from New Hampshire to Ontario are updated daily.

  • How many operators does momondo search for flights from New Hampshire to Ontario?

  • How old do you have to be to fly from New Hampshire to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to Ontario for you.

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

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

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

Once all potential New Hampshire to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for New Hampshire to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ontario

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