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Cheap flights from Ontario to New Hampshire from C$ 182

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MHT
5 Apr — 12 Apr1
1 adult

Cheap 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 31 March 2025.

Round-trip from

C$ 296

One-way from

C$ 182
Porter Airlines
  • Porter Airlines
  • 30/4-7/5
  • 1 total stop
  • 5h 17m total
  • Ontario to New Hampshire
Air Canada
  • Air Canada
  • 16/4
  • 2 total stops
  • 8h 02m total
  • Ontario to New Hampshire

Find 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 31 March 2025.

Wed 16/41:45 p.m.YTZ - BOS
Nonstop1h 40mPorter Airlines
Sat 19/47:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 30/3C$ 296
Fri 23/53:25 p.m.YOW - BOS
1 stop6h 36mPorter Airlines
Mon 26/512:15 p.m.BOS - YOW
1 stop4h 18mPorter Airlines
Deal found 31/3C$ 301
Sun 13/47:55 p.m.YYZ - BOS
1 stop27h 50mMultiple Airlines
Tue 15/43:36 p.m.BOS - YYZ
1 stop20h 09mMultiple Airlines
Deal found 31/3C$ 307
Thu 1/510:45 a.m.YUL - BOS
1 stop4h 21mPorter Airlines
Sun 4/512:15 p.m.BOS - YUL
1 stop5h 50mPorter Airlines
Deal found 31/3C$ 319
Sun 13/48:00 a.m.YYZ - BOS
Nonstop1h 41mAir Canada
Tue 15/46:10 a.m.BOS - YYZ
Nonstop2h 01mAir Canada
Deal found 31/3C$ 323
Wed 30/42:00 p.m.YYZ - BOS
1 stop3h 50mPorter Airlines
Fri 2/59:45 a.m.BOS - YYZ
1 stop5h 43mPorter Airlines
Deal found 31/3C$ 346
Thu 15/51:05 p.m.YUL - BOS
Nonstop1h 27mAir Canada
Thu 22/56:00 a.m.BOS - YUL
2 stops9h 23mAir Canada
Deal found 31/3C$ 350
Sat 26/49:05 a.m.YTZ - BOS
Nonstop1h 35mAir Transat
Sun 27/47:00 a.m.BOS - YTZ
Nonstop1h 59mAir Transat
Deal found 30/3C$ 353
Sat 10/510:55 a.m.YYZ - BOS
1 stop8h 56mAmerican Airlines
Sun 11/59:00 a.m.BOS - YYZ
1 stop5h 33mAmerican Airlines
Deal found 29/3C$ 360
Wed 23/48:50 a.m.YTZ - BOS
2 stops8h 02mAir Canada
Sat 26/46:35 a.m.BOS - YTZ
1 stop5h 12mAir Canada
Deal found 30/3C$ 386
Thu 15/59:05 a.m.YOW - BOS
1 stop5h 27mAir Canada
Sat 17/510:20 a.m.BOS - YOW
1 stop3h 30mAir Canada
Deal found 31/3C$ 388
Sat 12/49:05 a.m.YTZ - BOS
Nonstop1h 35mMultiple Airlines
Sun 27/44:10 p.m.BOS - YTZ
1 stop6h 13mMultiple Airlines
Deal found 29/3C$ 389

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 629,999 searches. Data last updated 31 March 2025.
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

Wed 16/4

1:45 p.m.-3:25 p.m.

Nonstop1h 40m

Boston Logan Intl

Sat 19/4

7:05 a.m.-9:04 a.m.

Nonstop1h 59m

C$ 296

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 13/4

7:55 p.m.-11:45 p.m.

1 stop27h 50m

Boston Logan Intl

Tue 15/4

3:36 p.m.-11:45 a.m.

1 stop20h 09m

C$ 307

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

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

1 stop4h 21m

Boston Logan Intl

Sun 4/5

12:15 p.m.-6:05 p.m.

1 stop5h 50m

C$ 319

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 13/4

8:00 a.m.-9:41 a.m.

Nonstop1h 41m

Boston Logan Intl

Tue 15/4

6:10 a.m.-8:11 a.m.

Nonstop2h 01m

C$ 323

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 25/4

3:40 p.m.-8:20 p.m.

1 stop4h 40m

Boston Logan Intl

Sun 27/4

7:00 a.m.-11:54 a.m.

1 stop4h 54m

C$ 337

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 30/4

2:00 p.m.-5:50 p.m.

1 stop3h 50m

Boston Logan Intl

Fri 2/5

9:45 a.m.-3:28 p.m.

1 stop5h 43m

C$ 346

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

1:05 p.m.-2:32 p.m.

Nonstop1h 27m

Boston Logan Intl

Thu 22/5

6:00 a.m.-3:23 p.m.

2 stops9h 23m

C$ 350

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 26/4

9:05 a.m.-10:40 a.m.

Nonstop1h 35m

Boston Logan Intl

Sun 27/4

7:00 a.m.-8:59 a.m.

Nonstop1h 59m

C$ 353

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 10/5

10:55 a.m.-7:51 p.m.

1 stop8h 56m

Boston Logan Intl

Sun 11/5

9:00 a.m.-2:33 p.m.

1 stop5h 33m

C$ 360

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 23/4

8:25 a.m.-2:57 p.m.

1 stop6h 32m

Boston Logan Intl

Sat 26/4

3:40 p.m.-7:50 p.m.

1 stop4h 10m

C$ 379

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

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

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

Find hourly flight availability from Ontario to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

When flying from Region of Ontario to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in New Hampshire by month

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

In terms of precipitation, rainfall in New Hampshire ranges from 56.0 - 99.0 mm per month. October is typically the wettest month, when rainfall can reach 99.0 mm. February is typically the driest time to visit New Hampshire when rainfall is around 56.0 mm.

Temperature in New Hampshire by month

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

If weather is an important factor for your trip to New Hampshire, 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 -7.0 C).

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated 31 March 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and Air Transat from Ontario to New Hampshire. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    The cheapest airlines for a one-way flight from Region of Ontario to New Hampshire are Air Canada (C$ 182), Porter Airlines (C$ 189), and Air Transat (C$ 200).

  • 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.

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to New Hampshire?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to New Hampshire?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New Hampshire from Ontario.

Can Cheapflights find flights from Ontario to New Hampshire with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to New Hampshire with no change fees.

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Of course! You can now track prices for flights from Ontario to New Hampshire and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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