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Cheap flights from New Hampshire to Ontario from C$ 142

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — YYZ
27 Apr — 4 May1
1 adult

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 22 April 2025.

Round-trip from

C$ 300

One-way from

C$ 142
Porter Airlines
  • Porter Airlines
  • 21/8-25/8
  • Nonstop
  • 3h 30m total
  • New Hampshire to Ontario
Search Deals
Air Canada
  • Air Canada
  • 7/6
  • Nonstop
  • 1h 54m total
  • New Hampshire to Ontario
Search Deals

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 22 April 2025.

Thu 21/86:55 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Mon 25/85:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 22/4C$ 300
Wed 11/62:25 p.m.BOS - YYZ
2 stops22h 05mMultiple Airlines
Sat 14/69:10 a.m.YYZ - BOS
2 stops8h 58mMultiple Airlines
Deal found 21/4C$ 317
Wed 21/59:45 a.m.BOS - YUL
1 stop4h 05mPorter Airlines
Wed 28/510:45 a.m.YUL - BOS
1 stop4h 21mPorter Airlines
Deal found 21/4C$ 337
Fri 6/65:50 a.m.BOS - YYZ
1 stop4h 49mAir Canada
Fri 13/68:15 a.m.YYZ - BOS
Nonstop1h 40mAir Canada
Deal found 22/4C$ 340
Sat 17/512:15 p.m.BOS - YTZ
Nonstop1h 49mMultiple Airlines
Sat 31/58:25 a.m.YTZ - BOS
1 stop6h 07mMultiple Airlines
Deal found 22/4C$ 344
Thu 8/56:00 a.m.BOS - YUL
1 stop6h 21mMultiple Airlines
Sun 11/54:45 p.m.YUL - BOS
1 stop4h 46mMultiple Airlines
Deal found 20/4C$ 357
Thu 26/68:45 a.m.BOS - YOW
Nonstop1h 28mPorter Airlines
Fri 27/63:25 p.m.YOW - BOS
1 stop4h 11mPorter Airlines
Deal found 22/4C$ 364
Thu 29/510:20 a.m.BOS - YUL
Nonstop1h 25mAir Canada
Mon 2/68:10 a.m.YUL - BOS
Nonstop1h 25mAir Canada
Deal found 22/4C$ 366
Fri 6/68:45 a.m.BOS - YYZ
1 stop3h 43mPorter Airlines
Fri 13/69:10 a.m.YYZ - BOS
2 stops8h 58mPorter Airlines
Deal found 22/4C$ 372
Wed 14/56:00 a.m.BOS - YYZ
Nonstop1h 54mUnited Airlines
Wed 14/511:00 a.m.YYZ - BOS
1 stop5h 17mUnited Airlines
Deal found 21/4C$ 379
Wed 13/85:50 a.m.BOS - YTZ
1 stop5h 56mAir Canada
Mon 18/85:25 p.m.YTZ - BOS
1 stop4h 31mAir Canada
Deal found 22/4C$ 382
Sun 11/55:50 a.m.BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 11/511:15 a.m.YUL - BOS
1 stop12h 44mUnited Airlines
Deal found 20/4C$ 388

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 629,999 searches. Data last updated 22 April 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

Thu 21/8

6:55 p.m.-8:44 p.m.

Nonstop1h 49m

Toronto Island

Mon 25/8

5:55 p.m.-7:36 p.m.

Nonstop1h 41m

C$ 300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 4/6

6:00 a.m.-7:59 a.m.

Nonstop1h 59m

Toronto Pearson Intl

Sun 8/6

9:45 a.m.-11:28 a.m.

Nonstop1h 43m

C$ 330

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 6/6

8:45 a.m.-12:28 p.m.

1 stop3h 43m

Toronto Pearson Intl

Fri 13/6

4:30 p.m.-6:13 p.m.

Nonstop1h 43m

C$ 335

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 21/5

9:45 a.m.-1:50 p.m.

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

10:45 a.m.-3:06 p.m.

1 stop4h 21m

C$ 337

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 17/5

10:20 a.m.-2:50 p.m.

1 stop4h 30m

Toronto Island

Sat 31/5

10:25 a.m.-2:32 p.m.

1 stop4h 07m

C$ 344

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 4/6

10:10 a.m.-11:59 a.m.

Nonstop1h 49m

Toronto Island

Sun 8/6

7:50 p.m.-9:31 p.m.

Nonstop1h 41m

C$ 347

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 8/5

6:00 a.m.-12:21 p.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

4:45 p.m.-9:31 p.m.

1 stop4h 46m

C$ 357

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 26/6

8:45 a.m.-10:13 a.m.

Nonstop1h 28m

Ottawa

Fri 27/6

3:25 p.m.-7:36 p.m.

1 stop4h 11m

C$ 364

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 29/5

10:20 a.m.-11:45 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 2/6

8:10 a.m.-9:35 a.m.

Nonstop1h 25m

C$ 366

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 21/7

8:45 a.m.-12:28 p.m.

1 stop3h 43m

Toronto Pearson Intl

Thu 24/7

9:10 a.m.-6:08 p.m.

2 stops8h 58m

C$ 373

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 22 April 2025.
Read through reviews of airlines operating flights from New Hampshire to Ontario, such as Porter Airlines, Delta and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
284 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.8

Comfort

8.1

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?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 142. Porter Airlines flights start at C$ 144 while deals on Delta start at C$ 160 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 C$ 167). Flying from New Hampshire to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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See prices for flight routes from nearby airports that may be better suited for you.
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