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Cheap flights from New Hampshire to Ontario from $113

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 2/25. 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
0 bags

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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.
Air Canada Logo
6:15 am - 8:17 am
BOS
-
YYZ
2h 02mnonstop
Air Canada Logo
8:55 pm - 10:37 pm
YYZ
-
BOS
1h 42mnonstop
$191Air Canada
Thu, Feb 26 - Sun, Mar 1
Air Canada Logo
6:15 am - 8:17 am
BOS
-
YYZ
2h 02mnonstop
Air Canada Logo
8:55 pm - 10:37 pm
YYZ
-
BOS
1h 42mnonstop
$201Air Canada
Thu, Feb 26 - Sun, Mar 1
Porter Airlines Logo
6:35 pm - 8:30 pm
BOS
-
YYZ
1h 55mnonstop
Porter Airlines Logo
7:25 am - 9:05 am
YYZ
-
BOS
1h 40mnonstop
$203Porter Airlines
Wed, May 20 - Tue, May 26
Porter Airlines Logo
6:35 pm - 8:30 pm
BOS
-
YYZ
1h 55mnonstop
Porter Airlines Logo
3:55 pm - 5:35 pm
YYZ
-
BOS
1h 40mnonstop
$204Porter Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
5:49 pm - 2:05 pm
BOS
-
YYZ
20h 16m
1 stop
Multiple Airlines Logo
6:30 am - 11:59 pm
YYZ
-
BOS
17h 29m
1 stop
$223Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Air Transat Logo
6:55 pm - 8:47 pm
BOS
-
YTZ
1h 52mnonstop
Air Transat Logo
9:30 am - 11:05 am
YTZ
-
BOS
1h 35mnonstop
$227Air Transat
Wed, Mar 4 - Wed, Mar 11
Air Transat Logo
11:50 am - 1:47 pm
BOS
-
YTZ
1h 57mnonstop
Air Transat Logo
7:35 pm - 9:10 pm
YTZ
-
BOS
1h 35mnonstop
$228Air Transat
Sat, Feb 28 - Wed, Mar 4
Multiple Airlines Logo
6:10 pm - 4:22 pm
BOS
-
YUL
22h 12m
1 stop
Multiple Airlines Logo
6:25 pm - 10:05 pm
YUL
-
BOS
3h 40m
1 stop
$282Multiple Airlines
Tue, Feb 24 - Thu, Feb 26
American Airlines Logo
5:40 pm - 10:59 am
PWM
-
YYZ
17h 19m
1 stop
American Airlines Logo
6:00 am - 11:34 pm
YYZ
-
PWM
17h 34m
1 stop
$439American Airlines
Fri, Feb 27 - Sat, Mar 21
American Airlines Logo
5:10 pm - 11:55 am
MHT
-
YYZ
18h 45m
1 stop
American Airlines Logo
5:22 pm - 11:35 am
YYZ
-
MHT
18h 13m
1 stop
$472American Airlines
Sat, Mar 21 - Sat, Mar 28

Delta flights from New Hampshire to Region of Ontario

Our best Delta deals on New Hampshire to Region of Ontario flight tickets
Delta
Feb 16
BOS7:00 amBoston Logan Intl
6h 24m
1 stop
YYZ1:24 pmToronto Pearson Intl
Feb 17
YYZ2:25 pmToronto Pearson Intl
4h 57m
1 stop
BOS7:22 pmBoston Logan Intl
$429
Delta
Feb 11
BOS6:00 amBoston Logan Intl
5h 17m
1 stop
YYZ11:17 amToronto Pearson Intl
Feb 28
YYZ6:00 amToronto Pearson Intl
5h 12m
1 stop
BOS11:12 amBoston Logan Intl
$459
Delta
Feb 13
BOS5:29 amBoston Logan Intl
6h 30m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
Feb 21
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
9h 53m
1 stop
BOS3:53 pmBoston Logan Intl
$509

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
May 20
BOS6:35 pmBoston Logan Intl
1h 55m
YYZ8:30 pmToronto Pearson Intl
May 26
YYZ7:25 amToronto Pearson Intl
1h 40m
BOS9:05 amBoston Logan Intl
$203
Porter Airlines
Jun 5
BOS6:35 pmBoston Logan Intl
1h 55m
YYZ8:30 pmToronto Pearson Intl
Jun 7
YYZ3:55 pmToronto Pearson Intl
1h 40m
BOS5:35 pmBoston Logan Intl
$204
Porter Airlines
Jun 16
BOS10:05 amBoston Logan Intl
1h 55m
YYZ12:00 pmToronto Pearson Intl
Jun 19
YYZ7:25 amToronto Pearson Intl
1h 40m
BOS9:05 amBoston Logan Intl
$212

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 832,500 searches. Data last updated February 4, 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

Thu 2/26

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Sun 3/1

8:55 pm-10:37 pm

Nonstop1h 42m

$191

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 2/26

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Sun 3/1

8:55 pm-10:37 pm

Nonstop1h 42m

$201

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 5/20

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Tue 5/26

7:25 am-9:05 am

Nonstop1h 40m

$203

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 6/5

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Sun 6/7

3:55 pm-5:35 pm

Nonstop1h 40m

$204

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 4/14

5:49 pm-2:05 pm

1 stop20h 16m

Toronto Pearson Intl

Tue 4/21

6:30 am-11:59 pm

1 stop17h 29m

$223

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 3/4

6:55 pm-8:47 pm

Nonstop1h 52m

Toronto Island

Wed 3/11

9:30 am-11:05 am

Nonstop1h 35m

$227

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 2/28

11:50 am-1:47 pm

Nonstop1h 57m

Toronto Island

Wed 3/4

7:35 pm-9:10 pm

Nonstop1h 35m

$228

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 2/24

6:10 pm-4:22 pm

1 stop22h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

6:25 pm-10:05 pm

1 stop3h 40m

$282

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/27

5:40 pm-10:59 am

1 stop17h 19m

Toronto Pearson Intl

Sat 3/21

6:00 am-11:34 pm

1 stop17h 34m

$439

ManchesterToronto

MHT - YYZ

MHTYYZ

Manchester

Sat 3/21

5:10 pm-11:55 am

1 stop18h 45m

Toronto Pearson Intl

Sat 3/28

5:22 pm-11:35 am

1 stop18h 13m

$472

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?

The month of October is, on average, the cheapest month to fly to Region of Ontario from New Hampshire, with most prices found around $273. If you aren’t able to travel during the month of October, then book flights to Region of Ontario from New Hampshire during March instead. Flights to Region of Ontario in March, while not as cheap as those in October, still average around $277.

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 $359 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 $293 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 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?

    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 AirlinesPriceFrom $411Free CancellationRating
7.2
11,222 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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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