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$103+ Cheap flights from New Hampshire to Ontario

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — YYZ
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from New Hampshire to Ontario

Keep the following information in mind while searching for New Hampshire to Ontario flight deals. Data was last updated April 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$227
(Kiwi.com)

One-way from

$103
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$354
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
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From New Hampshire to Ontario
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One-way flight from New Hampshire to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Ontario

Cheapest flights from New Hampshire to Ontario
Explore the most affordable flight options available from New Hampshire to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:15 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Wed 6/257:50 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 4/21$227
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/112:25 pmBOS - YYZ
2 stops22h 05mMultiple Airlines
Sat 6/149:10 amYYZ - BOS
2 stops8h 58mMultiple Airlines
Deal found 4/21$229
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:45 amBOS - YUL
1 stop4h 05mPorter Airlines
Wed 5/2810:45 amYUL - BOS
1 stop4h 21mPorter Airlines
Deal found 4/21$244
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:50 amBOS - YYZ
1 stop4h 49mAir Canada
Fri 6/138:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 4/22$246
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amBOS - YUL
1 stop6h 21mMultiple Airlines
Sun 5/114:45 pmYUL - BOS
1 stop4h 46mMultiple Airlines
Deal found 4/20$258
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:50 pmBOS - YOW
Nonstop1h 28mPorter Airlines
Sun 5/185:15 pmYOW - BOS
1 stop4h 16mPorter Airlines
Deal found 4/21$262
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:20 amBOS - YUL
Nonstop1h 25mAir Canada
Mon 6/28:10 amYUL - BOS
Nonstop1h 25mAir Canada
Deal found 4/22$265
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Sat 5/177:15 amBOS - YTZ
Nonstop1h 49mMultiple Airlines
Sat 5/315:55 pmYTZ - BOS
Nonstop1h 41mMultiple Airlines
Deal found 4/21$266
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amBOS - YYZ
Nonstop1h 54mUnited Airlines
Wed 5/1411:00 amYYZ - BOS
1 stop5h 17mUnited Airlines
Deal found 4/21$274
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Sat 5/175:50 amBOS - YTZ
2 stops5h 42mAir Canada
Sat 5/173:25 pmYTZ - BOS
1 stop6h 32mAir Canada
Deal found 4/20$280
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:50 amBOS - YUL
Nonstop1h 25mUnited Airlines
Sun 5/1111:15 amYUL - BOS
1 stop12h 44mUnited Airlines
Deal found 4/20$281
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:50 amBOS - YOW
1 stop4h 35mMultiple Airlines
Fri 6/138:55 amYOW - BOS
Nonstop1h 28mMultiple Airlines
Deal found 4/22$282

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from New Hampshire to Ontario that are best for you.

Fly from

New Hampshire

Fly to

Ontario

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Tue 6/17

12:15 pm-2:04 pm

Nonstop1h 49m

Toronto Island

Wed 6/25

7:50 pm-9:31 pm

Nonstop1h 41m

$227

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 6/11

2:25 pm-12:30 pm

2 stops22h 05m

Toronto Pearson Intl

Sat 6/14

9:10 am-6:08 pm

2 stops8h 58m

$229

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 5/21

9:45 am-1:50 pm

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 5/28

10:45 am-3:06 pm

1 stop4h 21m

$244

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 6/6

5:50 am-10:39 am

1 stop4h 49m

Toronto Pearson Intl

Fri 6/13

8:15 am-9:55 am

Nonstop1h 40m

$246

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/8

6:00 am-12:21 pm

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

4:45 pm-9:31 pm

1 stop4h 46m

$258

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 5/15

3:50 pm-5:18 pm

Nonstop1h 28m

Ottawa

Sun 5/18

5:15 pm-9:31 pm

1 stop4h 16m

$262

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/29

10:20 am-11:45 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 6/2

8:10 am-9:35 am

Nonstop1h 25m

$265

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 5/17

7:15 am-9:04 am

Nonstop1h 49m

Toronto Island

Sat 5/31

5:55 pm-7:36 pm

Nonstop1h 41m

$266

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 5/14

6:00 am-7:54 am

Nonstop1h 54m

Toronto Pearson Intl

Wed 5/14

11:00 am-4:17 pm

1 stop5h 17m

$274

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 5/17

5:50 am-11:32 am

2 stops5h 42m

Toronto Island

Sat 5/17

3:25 pm-9:57 pm

1 stop6h 32m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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

Have a flexible travel schedule? Discover the best time to fly to Ontario from New Hampshire 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 New Hampshire to Ontario

What is the cheapest time of day to fly from NH to ON?

Find hourly flight availability from New Hampshire to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Region of Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and Air Transat from New Hampshire to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
284 reviews
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,920 reviews
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,683 reviews
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
284 reviews

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

  • What are the cheapest airlines to fly from New Hampshire to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $103 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from $104 and Delta from $116 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from New Hampshire to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Region of Ontario (average of $243). Flying from New Hampshire to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Hampshire to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from New Hampshire to Ontario

Discover the top airline that operate flights from New Hampshire to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$680Average$759FlexibilityNo cancel feeOn-time71%

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