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Cheap flights from Ontario to New Hampshire from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New Hampshire departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to New Hampshire

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
1:20 pm - 2:55 pmYTZ-BOS
1h 35mnonstop
Porter Airlines Logo
3:40 pm - 10:03 pmBOS-YTZ
6h 23m1 stop
$211Porter Airlines
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Sat, Dec 6 - Sun, Dec 7
Porter Airlines Logo
8:00 am - 9:35 amYTZ-BOS
1h 35mnonstop
Porter Airlines Logo
3:40 pm - 10:03 pmBOS-YTZ
6h 23m1 stop
$212Porter Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
1:00 pm - 7:12 pmYYZ-BOS
6h 12m1 stop
Air Canada Logo
6:40 pm - 12:19 amBOS-YYZ
5h 39m1 stop
$220Air Canada
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Thu, Dec 4 - Sun, Dec 7
Air Canada Logo
8:55 pm - 10:37 pmYYZ-BOS
1h 42mnonstop
Air Canada Logo
6:15 am - 8:17 amBOS-YYZ
2h 02mnonstop
$223Air Canada
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Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:20 pm - 10:01 amYYZ-BOS
13h 41m1 stop
Multiple Airlines Logo
8:11 pm - 2:20 pmBOS-YYZ
18h 09m1 stop
$231Multiple Airlines
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Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
8:20 pm - 10:01 amYYZ-BOS
13h 41m1 stop
Multiple Airlines Logo
8:11 pm - 2:13 pmBOS-YYZ
18h 02m1 stop
$238Multiple Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 13
United Airlines Logo
2:57 pm - 8:11 pmYYZ-BOS
5h 14m1 stop
United Airlines Logo
7:05 am - 1:43 pmBOS-YYZ
6h 38m1 stop
$268United Airlines
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Fri, Feb 13 - Sun, Feb 22
United Airlines Logo
2:57 pm - 9:33 pmYYZ-BOS
6h 36m1 stop
United Airlines Logo
1:35 pm - 5:49 pmBOS-YYZ
4h 14m1 stop
$273United Airlines
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Tue, Dec 2 - Wed, Dec 3
Air Transat Logo
4:45 pm - 6:11 pmYOW-BOS
1h 26mnonstop
Air Transat Logo
3:40 pm - 5:09 pmBOS-YOW
1h 29mnonstop
$323Air Transat
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Tue, Dec 2 - Tue, Dec 9
Air Transat Logo
4:45 pm - 6:11 pmYOW-BOS
1h 26mnonstop
Air Transat Logo
3:40 pm - 5:09 pmBOS-YOW
1h 29mnonstop
$331Air Transat
Find Deal
Mon, Dec 15 - Fri, Dec 19

Air Transat flights from Region of Ontario to New Hampshire

Our best Air Transat deals on Region of Ontario to New Hampshire flight tickets
Air Transat
Nov 20
YTZ1:20 pmToronto Island
1h 35m
BOS2:55 pmBoston Logan Intl
Nov 29
BOS7:00 amBoston Logan Intl
1h 55m
YTZ8:55 amToronto Island
$275
Find similar
Air Transat
Nov 20
YTZ1:20 pmToronto Island
1h 35m
BOS2:55 pmBoston Logan Intl
Nov 22
BOS7:00 pmBoston Logan Intl
1h 55m
YTZ8:55 pmToronto Island
$293
Find similar
Air Transat
Dec 2
YOW4:45 pmOttawa
1h 26m
BOS6:11 pmBoston Logan Intl
Dec 9
BOS3:40 pmBoston Logan Intl
1h 29m
YOW5:09 pmOttawa
$323
Find similar

Porter Airlines flights from Region of Ontario to New Hampshire

Our best Porter Airlines deals on Region of Ontario to New Hampshire flight tickets
Porter Airlines
Dec 6
YTZ1:20 pmToronto Island
1h 35m
BOS2:55 pmBoston Logan Intl
Dec 7
BOS3:40 pmBoston Logan Intl
6h 23m
1 stop
YTZ10:03 pmToronto Island
$211
Find similar
Porter Airlines
Dec 2
YTZ8:00 amToronto Island
1h 35m
BOS9:35 amBoston Logan Intl
Dec 9
BOS3:40 pmBoston Logan Intl
6h 23m
1 stop
YTZ10:03 pmToronto Island
$212
Find similar
Porter Airlines
Dec 2
YTZ8:00 amToronto Island
1h 35m
BOS9:35 amBoston Logan Intl
Dec 9
BOS7:00 amBoston Logan Intl
1h 55m
YTZ8:55 amToronto Island
$213
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to New Hampshire 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 November 6, 2025.
Use the filters below to find and compare flights from Ontario to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 12/6

1:20 pm-2:55 pm

Nonstop1h 35m

Boston Logan Intl

Sun 12/7

3:40 pm-10:03 pm

1 stop6h 23m

$211

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 12/2

8:00 am-9:35 am

Nonstop1h 35m

Boston Logan Intl

Tue 12/9

3:40 pm-10:03 pm

1 stop6h 23m

$212

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 12/4

1:00 pm-7:12 pm

1 stop6h 12m

Boston Logan Intl

Sun 12/7

6:40 pm-12:19 am

1 stop5h 39m

$220

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 12/4

8:55 pm-10:37 pm

Nonstop1h 42m

Boston Logan Intl

Sun 12/7

6:15 am-8:17 am

Nonstop2h 02m

$223

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 12/12

8:20 pm-10:01 am

1 stop13h 41m

Boston Logan Intl

Mon 12/15

8:11 pm-2:20 pm

1 stop18h 09m

$231

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 12/12

8:20 pm-10:01 am

1 stop13h 41m

Boston Logan Intl

Sat 12/13

8:11 pm-2:13 pm

1 stop18h 02m

$238

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 2/13

2:57 pm-8:11 pm

1 stop5h 14m

Boston Logan Intl

Sun 2/22

7:05 am-1:43 pm

1 stop6h 38m

$268

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 12/2

2:57 pm-9:33 pm

1 stop6h 36m

Boston Logan Intl

Wed 12/3

1:35 pm-5:49 pm

1 stop4h 14m

$273

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 12/2

4:45 pm-6:11 pm

Nonstop1h 26m

Boston Logan Intl

Tue 12/9

3:40 pm-5:09 pm

Nonstop1h 29m

$323

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 12/15

4:45 pm-6:11 pm

Nonstop1h 26m

Boston Logan Intl

Fri 12/19

3:40 pm-5:09 pm

Nonstop1h 29m

$331

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 New Hampshire from

How to get the cheapest flight ticket from Region of 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

What is the cheapest month to fly to New Hampshire?

The month of March is another great option to travel to New Hampshire, with average flight prices from Region of Ontario averaging around $253.

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 Thursday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Monday, with ticket prices averaging around $1,148.

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

According to our data, the cheapest time of day to fly to New Hampshire is in the morning. momondo users have found flights departing from Region of Ontario to New Hampshire in the morning for as low as $290. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,285. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Region of Ontario for as low as $254 on momondo.

Cheap Region of Ontario to New Hampshire flight deals and tips

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

Fastest flight time

1h 15m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Region of Ontario to New Hampshire takes 1h 15m
Direct flights go from Region of Ontario to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
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  • When did momondo last update prices for flights from Ontario to New Hampshire?

    Prices for flights from Ontario to New Hampshire were last updated today.

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

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

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 Ontario to New Hampshire for you.

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

All flight searches from Ontario to New Hampshire on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to New Hampshire.

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

Yes momondo offers price alerts on flights to New Hampshire from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your New Hampshire 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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