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

Porter Airlines, American Airlines, and WestJet are the most popular carriers operating from New Hampshire to Ontario

How many flights depart from New Hampshire to Region of Ontario on average per week?

As of December 2025, there are 198 flights per week flying from New Hampshire to Region of Ontario. The most common day of the week flights depart is Fri, with 15% of flights taking off on this day.

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?

There are 3 operators available for flights from New Hampshire to Ontario as of December 2025.

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.

C$ 146 Cheap Flights from New Hampshire to Ontario in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New Hampshire to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:34 a.m. - 11:20 p.m.

BOS

YYZ

17h 46m1 stop

11:15 a.m. - 11:57 p.m.

YYZ

BOS

12h 42m1 stop

C$ 306Multiple Airlines

mar., 3 feb. - mar., 10 feb.

5:27 p.m. - 11:20 p.m.

BOS

YYZ

29h 53m1 stop

8:30 p.m. - 4:28 p.m.

YYZ

BOS

19h 58m1 stop

C$ 313Multiple Airlines

lun., 2 feb. - mié., 4 feb.

5:30 a.m. - 11:40 a.m.

BOS

YYZ

6h 10m1 stop

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

YYZ

BOS

1h 42mdirect

C$ 317Air Canada

dom., 18 ene. - dom., 25 ene.

9:00 a.m. - 10:55 a.m.

BOS

YTZ

1h 55mdirect

1:10 p.m. - 2:45 p.m.

YTZ

BOS

1h 35mdirect

C$ 339Porter Airlines

sáb., 10 ene. - dom., 11 ene.

9:00 a.m. - 10:55 a.m.

BOS

YTZ

1h 55mdirect

2:05 p.m. - 6:10 p.m.

YTZ

BOS

4h 05m1 stop

C$ 341Porter Airlines

sáb., 10 ene. - dom., 11 ene.

12:43 p.m. - 8:26 p.m.

PWM

YYZ

7h 43m1 stop

2:25 p.m. - 11:22 p.m.

YYZ

PWM

8h 57m1 stop

C$ 596Delta

mar., 3 feb. - mar., 10 feb.

2:35 p.m. - 10:56 p.m.

PWM

YYZ

8h 21m1 stop

7:50 a.m. - 5:16 p.m.

YYZ

PWM

9h 26m1 stop

C$ 622Delta

vie., 23 ene. - dom., 25 ene.

5:07 p.m. - 11:48 a.m.

PWM

YYZ

18h 41m1 stop

10:58 a.m. - 11:50 p.m.

YYZ

PWM

12h 52m1 stop

C$ 632American Airlines

mar., 10 mar. - lun., 23 mar.

5:30 a.m. - 7:00 p.m.

PWM

YYZ

13h 30m2 stops

12:39 p.m. - 11:43 p.m.

YYZ

PWM

11h 04m2 stops

C$ 639American Airlines

sáb., 31 ene. - dom., 1 feb.

5:30 a.m. - 7:14 p.m.

BOS

YQG

13h 44m2 stops

9:45 a.m. - 3:57 p.m.

YQG

BOS

6h 12m1 stop

C$ 764Air Canada

vie., 30 ene. - sáb., 31 ene.

Air Canada flights from New Hampshire to Region of Ontario

Our best Air Canada deals on New Hampshire to Region of Ontario flight tickets

Air Canada

18 Jan

BOS5:30 a.m.Boston Logan Intl

6h 10m

1 stop

YYZ11:40 a.m.Toronto Pearson Intl

25 Jan

YYZ8:20 a.m.Toronto Pearson Intl

1h 42m

BOS10:02 a.m.Boston Logan Intl

C$ 317

Find similar

Air Canada

2 Feb

BOS6:55 p.m.Boston Logan Intl

2h 03m

YYZ8:58 p.m.Toronto Pearson Intl

9 Feb

YYZ8:55 p.m.Toronto Pearson Intl

1h 42m

BOS10:37 p.m.Boston Logan Intl

C$ 342

Find similar

Air Canada

3 Feb

BOS4:35 p.m.Boston Logan Intl

2h 07m

YYZ6:42 p.m.Toronto Pearson Intl

10 Feb

YYZ8:20 a.m.Toronto Pearson Intl

1h 42m

BOS10:02 a.m.Boston Logan Intl

C$ 375

Find similar

Delta flights from New Hampshire to Region of Ontario

Our best Delta deals on New Hampshire to Region of Ontario flight tickets

Delta

3 Feb

PWM12:43 p.m.Portland

7h 43m

1 stop

YYZ8:26 p.m.Toronto Pearson Intl

10 Feb

YYZ2:25 p.m.Toronto Pearson Intl

8h 57m

1 stop

PWM11:22 p.m.Portland

C$ 596

Find similar

Delta

23 Jan

PWM2:35 p.m.Portland

8h 21m

1 stop

YYZ10:56 p.m.Toronto Pearson Intl

25 Jan

YYZ7:50 a.m.Toronto Pearson Intl

9h 26m

1 stop

PWM5:16 p.m.Portland

C$ 622

Find similar

Delta

5 Jan

BOS10:00 a.m.Boston Logan Intl

8h 37m

1 stop

YUL6:37 p.m.Montreal Pierre Elliott Trudeau Intl

15 Jan

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

9h 22m

2 stops

BOS3:22 p.m.Boston Logan Intl

C$ 640

Find similar

momondo Fare Finder

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

mar. 3/2

5:34 a.m.-11:20 p.m.

1 stop17h 46m

Toronto Pearson Intl

mar. 10/2

11:15 a.m.-11:57 p.m.

1 stop12h 42m

C$ 306

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

lun. 2/2

5:27 p.m.-11:20 p.m.

1 stop29h 53m

Toronto Pearson Intl

mié. 4/2

8:30 p.m.-4:28 p.m.

1 stop19h 58m

C$ 313

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

dom. 18/1

5:30 a.m.-11:40 a.m.

1 stop6h 10m

Toronto Pearson Intl

dom. 25/1

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

Nonstop1h 42m

C$ 317

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

sáb. 10/1

9:00 a.m.-10:55 a.m.

Nonstop1h 55m

Toronto Island

dom. 11/1

1:10 p.m.-2:45 p.m.

Nonstop1h 35m

C$ 339

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

sáb. 10/1

9:00 a.m.-10:55 a.m.

Nonstop1h 55m

Toronto Island

dom. 11/1

2:05 p.m.-6:10 p.m.

1 stop4h 05m

C$ 341

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

mar. 3/2

12:43 p.m.-8:26 p.m.

1 stop7h 43m

Toronto Pearson Intl

mar. 10/2

2:25 p.m.-11:22 p.m.

1 stop8h 57m

C$ 596

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

vie. 23/1

2:35 p.m.-10:56 p.m.

1 stop8h 21m

Toronto Pearson Intl

dom. 25/1

7:50 a.m.-5:16 p.m.

1 stop9h 26m

C$ 622

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

mar. 10/3

5:07 p.m.-11:48 a.m.

1 stop18h 41m

Toronto Pearson Intl

lun. 23/3

10:58 a.m.-11:50 p.m.

1 stop12h 52m

C$ 632

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

sáb. 31/1

5:30 a.m.-7:00 p.m.

2 stops13h 30m

Toronto Pearson Intl

dom. 1/2

12:39 p.m.-11:43 p.m.

2 stops11h 04m

C$ 639

BostonWindsor

BOS - YQG

BOSYQG

Boston Logan Intl

vie. 30/1

5:30 a.m.-7:14 p.m.

2 stops13h 44m

Windsor

sáb. 31/1

9:45 a.m.-3:57 p.m.

1 stop6h 12m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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$ 377. If you are unable to visit Region of Ontario during the month of October, then departing from New Hampshire during the month September is also very affordable. Most momondo users find prices during this month for around C$ 388.

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$ 493 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$ 406 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?
There are 3 operators available for flights from New Hampshire to Ontario as of December 2025.
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.