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Cheap flights from Ontario to New Hampshire from C$ 172

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MHT
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to New Hampshire

Enter your travel dates to find the best prices.

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 28 January 2026.

Wed 1/46:15 a.m.
YYZ
-
BOS
1 stop3h 34m
Air Canada
Sun 5/45:30 a.m.
BOS
-
YYZ
1 stop5h 09m
Air Canada
Deal found 26/1C$ 295
Thu 28/59:30 a.m.
YTZ
-
BOS
1 stop5h 17m
Air Canada
Sat 30/53:40 p.m.
BOS
-
YTZ
1 stop5h 52m
Air Canada
Deal found 27/1C$ 297
Thu 19/211:00 a.m.
YYZ
-
BOS
1 stop3h 52m
Air Canada
Mon 23/25:30 a.m.
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 27/1C$ 297
Thu 19/28:15 a.m.
YYZ
-
BOS
2 stops6h 37m
Air Canada
Sun 22/25:30 a.m.
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 27/1C$ 298
Wed 6/511:55 a.m.
YTZ
-
BOS
1 stop4h 25m
Porter Airlines
Mon 11/54:10 p.m.
BOS
-
YTZ
1 stop5h 38m
Porter Airlines
Deal found 27/1C$ 302
Thu 26/29:30 a.m.
YTZ
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 1/39:00 a.m.
BOS
-
YTZ
Nonstop1h 52m
Porter Airlines
Deal found 26/1C$ 303
Tue 17/312:30 a.m.
YYZ
-
BOS
2 stops9h 02m
Air Canada
Sun 22/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 26/1C$ 305
Fri 20/311:00 a.m.
YYZ
-
BOS
1 stop3h 52m
Air Canada
Tue 24/36:40 p.m.
BOS
-
YYZ
1 stop5h 24m
Air Canada
Deal found 26/1C$ 309
Fri 10/42:05 p.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Mon 13/43:30 p.m.
BOS
-
YTZ
1 stop6h 33m
Porter Airlines
Deal found 26/1C$ 310
Tue 7/78:10 a.m.
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Fri 17/76:00 a.m.
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 27/1C$ 310
Fri 20/38:55 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Mon 23/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 27/1C$ 312
Thu 5/38:55 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Mon 9/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 26/1C$ 313

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 28 January 2026.

Round-trip from

C$ 295

One-way from

C$ 172
Air Canada
  • Air Canada
  • 1/4-5/4
  • 2 total stops
  • 8h 43m total
  • Ontario to New Hampshire
Search Deals
Air Canada
  • Air Canada
  • 20/4
  • Nonstop
  • 1h 43m total
  • Ontario to New Hampshire
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 629,999 searches. Data last updated 28 January 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 10/4

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

Boston Logan Intl

Mon 13/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 309

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 30/6

8:55 p.m.-10:38 p.m.

Nonstop1h 43m

Boston Logan Intl

Sun 5/7

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

C$ 312

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 24/4

2:05 p.m.-6:10 p.m.

1 stop4h 05m

Boston Logan Intl

Sat 25/4

10:20 a.m.-12:19 p.m.

Nonstop1h 59m

C$ 316

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 1/5

2:50 p.m.-4:20 p.m.

Nonstop1h 30m

Boston Logan Intl

Sun 3/5

4:10 p.m.-5:38 p.m.

Nonstop1h 28m

C$ 325

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sun 15/3

9:30 a.m.-11:05 a.m.

Nonstop1h 35m

Boston Logan Intl

Wed 18/3

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 331

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 8/5

3:30 p.m.-7:41 p.m.

1 stop4h 11m

Boston Logan Intl

Sun 10/5

4:10 p.m.-5:38 p.m.

Nonstop1h 28m

C$ 340

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 2/5

11:15 a.m.-3:26 p.m.

1 stop4h 11m

Boston Logan Intl

Sun 3/5

7:15 a.m.-12:54 p.m.

1 stop5h 39m

C$ 342

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/4

8:40 a.m.-12:40 p.m.

1 stop4h 00m

Boston Logan Intl

Sat 11/4

1:25 p.m.-5:29 p.m.

1 stop4h 04m

C$ 350

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 12/3

11:00 a.m.-2:45 p.m.

1 stop3h 45m

Boston Logan Intl

Thu 19/3

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 350

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 26/2

1:10 p.m.-2:45 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 1/3

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 353

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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.

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 28 January 2026.
See what other customers who have flown with United Airlines from Ontario to New Hampshire have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,209 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    Airlines like Porter Airlines, Air Canada, and United Airlines fly from Region of Ontario to New Hampshire in about 1h 35m. The time it takes to get you to your destination can typically vary by up to 3h 46m. Region of Ontario and New Hampshire are separated by a distance of 695 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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Top airline flying from Ontario to New Hampshire

Discover the top airline that operate flights from Ontario to New Hampshire. 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 629,999 searches. Data last updated 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 762AverageC$ 779FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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