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

Air Canada, Porter Airlines, and Air Transat 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 August 2026, there are 304 flights per week flying from New Hampshire to Region of Ontario. The most common day of the week flights depart is Wed, with 17% 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?

As of August 2026, there are 6 operators available to choose from for flights from New Hampshire to Ontario.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Ontario.

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

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$92 Cheap Flights from New Hampshire to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:30 pm - 6:15 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 45mnonstop

12:00 pm - 1:40 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$197Porter Airlines

Thu, Sep 17 - Mon, Sep 21

4:30 pm - 6:15 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 45mnonstop

12:00 pm - 1:40 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$197Porter Airlines

Thu, Sep 10 - Mon, Sep 14

9:35 am - 11:34 amBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

1:20 pm - 3:00 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$205Multiple Airlines

Thu, Sep 3 - Sun, Sep 6

4:30 pm - 6:15 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 45mnonstop

5:20 pm - 6:57 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$205Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

7:40 pm - 9:39 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

12:25 pm - 2:02 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$212Air Canada

Fri, Sep 25 - Sat, Sep 26

9:35 am - 11:34 amBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

9:30 am - 2:41 pmYTZ Toronto Island-BOS Boston Logan Intl

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

$216Air Canada

Tue, Sep 22 - Tue, Sep 29

7:50 pm - 9:45 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

4:55 pm - 6:35 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$223Air Transat

Fri, Sep 11 - Mon, Sep 14

7:50 pm - 9:45 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

5:15 pm - 6:55 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$223Air Transat

Fri, Sep 11 - Fri, Sep 18

6:00 am - 1:47 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

7h 47m1 stop Newark

5:27 pm - 11:34 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

6h 07m1 stop Chicago O'Hare Intl

$265United Airlines

Tue, Sep 1 - Tue, Sep 1

8:30 pm - 9:19 amBOS Boston Logan Intl-YYZ Toronto Pearson Intl

12h 49m1 stop Newark

1:00 pm - 9:59 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

8h 59m1 stop Chicago O'Hare Intl

$265United Airlines

Tue, Sep 1 - Wed, Sep 2

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 pm - 7:17 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 47mnonstop

3:45 pm - 5:25 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$262Porter Airlines

Tue, Aug 18 - Tue, Sep 8

7:10 am - 8:57 amBOS Boston Logan Intl-YTZ Toronto Island

1h 47mnonstop

8:50 am - 10:30 amYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$262Porter Airlines

Wed, Aug 19 - Tue, Sep 8

9:35 am - 11:34 amBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

5:20 pm - 6:57 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$296Air Canada

Tue, Aug 18 - Sat, Sep 5

5:45 am - 10:06 amBOS Boston Logan Intl-YTZ Toronto Island

4h 21m1 stop Montreal Pierre Elliott Trudeau Intl

7:15 am - 8:52 amYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$301Air Canada

Tue, Aug 18 - Sun, Aug 30

7:45 pm - 9:40 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

5:10 pm - 6:50 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$320Air Transat

Wed, Aug 19 - Thu, Aug 20

7:45 pm - 9:40 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

5:10 pm - 6:50 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$321Air Transat

Wed, Aug 19 - Fri, Aug 21

4:45 pm - 10:00 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

5h 15m1 stop Montreal Pierre Elliott Trudeau Intl

5:35 pm - 7:15 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$332Multiple Airlines

Wed, Aug 19 - Sat, Sep 5

4:45 pm - 10:00 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

5h 15m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 am - 9:05 amYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$342Multiple Airlines

Wed, Aug 19 - Sun, Sep 6

9:00 am - 4:14 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

7h 14m1 stop New York LaGuardia

6:00 am - 1:22 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

7h 22m1 stop New York LaGuardia

$386Delta

Wed, Aug 19 - Tue, Sep 8

7:00 am - 4:14 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

9h 14m1 stop New York LaGuardia

5:05 pm - 9:25 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

4h 20m1 stop New York LaGuardia

$386Delta

Tue, Aug 18 - Tue, Sep 8

Cheap direct flights

Enter your travel dates to find the best prices.

4:30 pm - 6:15 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 45mnonstop

12:00 pm - 1:40 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$197Porter Airlines

Thu, Sep 17 - Mon, Sep 21

7:00 am - 8:47 amBOS Boston Logan Intl-YTZ Toronto Island

1h 47mnonstop

8:50 am - 10:30 amYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$197Porter Airlines

Sat, Sep 19 - Mon, Sep 21

4:30 pm - 6:15 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 45mnonstop

5:20 pm - 6:57 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$205Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

9:35 am - 11:34 amBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

1:20 pm - 3:00 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 40mnonstop

$205Multiple Airlines

Thu, Sep 3 - Sun, Sep 6

7:40 pm - 9:39 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

12:25 pm - 2:02 pmYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$212Air Canada

Fri, Sep 25 - Sat, Sep 26

7:40 pm - 9:39 pmBOS Boston Logan Intl-YTZ Toronto Island

1h 59mnonstop

7:15 am - 8:52 amYTZ Toronto Island-BOS Boston Logan Intl

1h 37mnonstop

$216Air Canada

Sat, Sep 5 - Sun, Sep 6

7:50 pm - 9:45 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

4:55 pm - 6:35 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$223Air Transat

Fri, Sep 11 - Mon, Sep 14

7:50 pm - 9:45 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

5:15 pm - 6:55 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$223Air Transat

Fri, Sep 11 - Fri, Sep 18

10:05 am - 12:00 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

7:25 am - 9:05 amYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$340American Airlines

Thu, Sep 10 - Thu, Sep 17

10:05 am - 12:00 pmBOS Boston Logan Intl-YYZ Toronto Pearson Intl

1h 55mnonstop

5:15 pm - 6:55 pmYYZ Toronto Pearson Intl-BOS Boston Logan Intl

1h 40mnonstop

$361American Airlines

Tue, Sep 8 - Fri, Sep 11

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Delta flights from New Hampshire to Region of Ontario

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

Delta

Oct 21

PWM1:52 pmPortland

7h 25m

1 stop

YYZ9:17 pmToronto Pearson Intl

Oct 28

YYZ6:00 amToronto Pearson Intl

9h 35m

1 stop

PWM3:35 pmPortland

$479

Delta

Aug 23

PWM6:30 amPortland

7h 11m

1 stop

YYZ1:41 pmToronto Pearson Intl

Aug 26

YYZ6:00 amToronto Pearson Intl

8h 13m

1 stop

PWM2:13 pmPortland

$834

Porter Airlines flights from New Hampshire to Region of Ontario

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

Porter Airlines

Sep 10

BOS4:30 pmBoston Logan Intl

1h 45m

YTZ6:15 pmToronto Island

Sep 14

YTZ12:00 pmToronto Island

1h 40m

BOS1:40 pmBoston Logan Intl

$197

Porter Airlines

Sep 3

BOS11:10 amBoston Logan Intl

1h 47m

YTZ12:57 pmToronto Island

Sep 8

YTZ1:35 pmToronto Island

1h 40m

BOS3:15 pmBoston Logan Intl

$198

Porter Airlines

Sep 21

BOS7:30 pmBoston Logan Intl

1h 55m

YYZ9:25 pmToronto Pearson Intl

Sep 23

YYZ7:25 amToronto Pearson Intl

1h 40m

BOS9:05 amBoston Logan Intl

$199

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

Cheapest round-trip

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Thu 9/17

4:30 pm-6:15 pm

Nonstop1h 45m

Toronto Island

Mon 9/21

12:00 pm-1:40 pm

Nonstop1h 40m

$197

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Thu 9/10

4:30 pm-6:15 pm

Nonstop1h 45m

Toronto Island

Mon 9/14

12:00 pm-1:40 pm

Nonstop1h 40m

$197

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Thu 9/3

9:35 am-11:34 am

Nonstop1h 59m

Toronto Island

Sun 9/6

1:20 pm-3:00 pm

Nonstop1h 40m

$205

Quickest round-trip

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Tue 9/22

4:30 pm-6:15 pm

Nonstop1h 45m

Toronto Island

Tue 9/29

5:20 pm-6:57 pm

Nonstop1h 37m

$205

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Fri 9/25

7:40 pm-9:39 pm

Nonstop1h 59m

Toronto Island

Sat 9/26

12:25 pm-2:02 pm

Nonstop1h 37m

$212

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Tue 9/22

9:35 am-11:34 am

Nonstop1h 59m

Toronto Island

Tue 9/29

9:30 am-2:41 pm

1 stop5h 11m

$216

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 9/11

7:50 pm-9:45 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 9/14

4:55 pm-6:35 pm

Nonstop1h 40m

$223

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 9/11

7:50 pm-9:45 pm

Nonstop1h 55m

Toronto Pearson Intl

Fri 9/18

5:15 pm-6:55 pm

Nonstop1h 40m

$223

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Tue 9/1

6:00 am-1:47 pm

1 stop7h 47m

Toronto Pearson Intl

Tue 9/1

5:27 pm-11:34 pm

1 stop6h 07m

$265

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Tue 9/1

8:30 pm-9:19 am

1 stop12h 49m

Toronto Pearson Intl

Wed 9/2

1:00 pm-9:59 pm

1 stop8h 59m

$265

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

How far in advance should I book a flight from New Hampshire to 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 $365 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 $264 on momondo.

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 24m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The fastest flight from New Hampshire to Region of Ontario takes 1h 24m

Direct flights go from New Hampshire to Region of Ontario every day.

There are 125 airports in Region of Ontario. From New Hampshire there are direct flights to Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from New Hampshire to Ontario

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?
As of August 2026, there are 6 operators available to choose from for flights from New Hampshire to Ontario.
How old do you have to be to fly from New Hampshire to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Region of Ontario

Compare and see reviews for airlines that fly from New Hampshire to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $411	Free Cancellation	Rating 7.1 11,927 reviews		Search American Airlines flights

Why use momondo?

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

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

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 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 Ontario from New Hampshire.

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

Of course. momondo tracks the price of New Hampshire to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.