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New Hampshire

$126+ Cheap flights from Ontario to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MHT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Ontario to New Hampshire

Cheapest flights from Ontario to New Hampshire
Explore the most affordable flight options available from Ontario to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:15 am
YYZ
-
BOS
1 stop3h 34m
Air Canada
Sun 4/55:30 am
BOS
-
YYZ
1 stop5h 09m
Air Canada
Deal found 1/26$216
This deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:30 am
YTZ
-
BOS
1 stop5h 17m
Air Canada
Sat 5/303:40 pm
BOS
-
YTZ
1 stop5h 52m
Air Canada
Deal found 1/27$217
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:00 am
YYZ
-
BOS
1 stop3h 52m
Air Canada
Mon 2/235:30 am
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 1/27$217
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:15 am
YYZ
-
BOS
2 stops6h 37m
Air Canada
Sun 2/225:30 am
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 1/27$218
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:55 am
YTZ
-
BOS
1 stop4h 25m
Porter Airlines
Mon 5/114:10 pm
BOS
-
YTZ
1 stop5h 38m
Porter Airlines
Deal found 1/27$221
This SmartFares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:30 am
YTZ
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 3/19:00 am
BOS
-
YTZ
Nonstop1h 52m
Porter Airlines
Deal found 1/26$222
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:30 am
YYZ
-
BOS
2 stops9h 02m
Air Canada
Sun 3/226:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$223
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:00 am
YYZ
-
BOS
1 stop3h 52m
Air Canada
Tue 3/246:40 pm
BOS
-
YYZ
1 stop5h 24m
Air Canada
Deal found 1/26$226
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:05 pm
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Mon 4/133:30 pm
BOS
-
YTZ
1 stop6h 33m
Porter Airlines
Deal found 1/26$227
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:10 am
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Fri 7/176:00 am
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 1/27$227
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:55 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Mon 3/236:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/27$228
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:55 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Mon 3/96:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$229

Find flight deals from Ontario to New Hampshire

Keep the following information in mind while searching for Ontario to New Hampshire flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$216
(Air Canada)

One-way from

$126
(Air Canada)

Popular in

January

Cheapest in

March

Average price

$304
Provider with most accurate pricing for Toronto (YTO)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Boston Logan Intl flights.
Search Deals
From Ontario to New Hampshire
Search Deals
One-way flight from Ontario to New Hampshire
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Ontario to New Hampshire that are best for you.

Fly from

Ontario

Fly to

New Hampshire

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 4/10

2:05 pm-6:10 pm

1 stop4h 05m

Boston Logan Intl

Mon 4/13

3:30 pm-10:03 pm

1 stop6h 33m

$228

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 6/30

8:55 pm-10:38 pm

Nonstop1h 43m

Boston Logan Intl

Sun 7/5

6:00 am-7:55 am

Nonstop1h 55m

$228

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 4/24

2:05 pm-6:10 pm

1 stop4h 05m

Boston Logan Intl

Sat 4/25

10:20 am-12:19 pm

Nonstop1h 59m

$231

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 5/1

2:50 pm-4:20 pm

Nonstop1h 30m

Boston Logan Intl

Sun 5/3

4:10 pm-5:38 pm

Nonstop1h 28m

$238

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sun 3/15

9:30 am-11:05 am

Nonstop1h 35m

Boston Logan Intl

Wed 3/18

3:30 pm-8:03 pm

1 stop4h 33m

$242

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 5/8

3:30 pm-7:41 pm

1 stop4h 11m

Boston Logan Intl

Sun 5/10

4:10 pm-5:38 pm

Nonstop1h 28m

$249

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 5/2

11:15 am-3:26 pm

1 stop4h 11m

Boston Logan Intl

Sun 5/3

7:15 am-12:54 pm

1 stop5h 39m

$250

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 4/10

8:40 am-12:40 pm

1 stop4h 00m

Boston Logan Intl

Sat 4/11

1:25 pm-5:29 pm

1 stop4h 04m

$256

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 3/12

11:00 am-2:45 pm

1 stop3h 45m

Boston Logan Intl

Thu 3/19

3:30 pm-4:59 pm

Nonstop1h 29m

$256

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 3/14

8:30 am-2:52 pm

1 stop6h 22m

Boston Logan Intl

Sat 3/21

5:30 am-10:10 am

1 stop4h 40m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to New Hampshire?

    There are many flights that can get you from Region of Ontario to New Hampshire in 1h 43m. Fly via Porter Airlines, Air Canada, or United Airlines to get the fastest option. The distance from Region of Ontario to New Hampshire is about 444 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Ontario to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to New Hampshire.

  • Can I find deals for business class flights from Ontario to New Hampshire?

    Yes. Cheapflights offers flight deals from Ontario to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ontario to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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