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

Airlines like Porter Airlines, United Airlines, and Air Canada fly from Region of Ontario to New Hampshire in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 4h 01m. 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.

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.

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).

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

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.

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.

C$ 161+ Cheap Flights from Ontario to New Hampshire

Cheap flight deals from Ontario to New Hampshire

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 13 September 2026.

Wed 14/1010:45 a.m. -

1 stop3h 56m

Mon 26/107:40 p.m. -

Nonstop2h 03m

Deal found 9/9C$ 259

Sat 26/97:25 a.m. -

Nonstop1h 40m

Wed 30/97:30 p.m. -

Nonstop1h 55m

Deal found 9/9C$ 259

Sat 26/911:55 a.m. -

1 stop3h 55m

Thu 1/109:55 a.m. -

Nonstop1h 47m

Deal found 9/9C$ 261

Wed 30/98:55 p.m. -

Nonstop1h 45m

Sat 3/1010:50 a.m. -

Nonstop1h 52m

Deal found 9/9C$ 261

Sat 14/1110:35 a.m. -

1 stop6h 07m

Tue 24/118:00 a.m. -

Nonstop1h 54m

Deal found 9/9C$ 262

Sat 5/125:20 p.m. -

Nonstop1h 50m

Sat 12/121:15 p.m. -

1 stop5h 50m

Deal found 10/9C$ 262

Wed 21/1011:55 a.m. -

1 stop4h 02m

Sun 25/104:35 p.m. -

Nonstop1h 54m

Deal found 13/9C$ 264

Fri 25/95:15 p.m. -

Nonstop1h 40m

Tue 29/910:05 a.m. -

Nonstop1h 55m

Deal found 11/9C$ 264

Tue 20/1010:30 a.m. -

1 stop5h 27m

Tue 27/108:00 a.m. -

Nonstop1h 54m

Deal found 13/9C$ 266

Wed 28/105:20 p.m. -

Nonstop1h 50m

Wed 4/115:25 p.m. -

Nonstop2h 10m

Deal found 12/9C$ 266

Thu 29/108:00 p.m. -

Nonstop1h 32m

Sun 1/114:35 p.m. -

Nonstop1h 54m

Deal found 13/9C$ 268

Fri 25/95:15 p.m. -

Nonstop1h 40m

Mon 28/97:30 p.m. -

Nonstop1h 55m

Deal found 11/9C$ 268

Best flights from Ontario to New Hampshire
Discover carefully curated flight deals from Ontario to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Wed 30/93:45 p.m. -

Nonstop1h 40m

Wed 7/103:55 p.m. -

1 stop4h 20m

Deal found 9/9C$ 309

Sat 26/93:00 p.m. -

1 stop4h 25m

Sun 27/95:50 a.m. -

1 stop4h 43m

Deal found 12/9C$ 338

Thu 3/127:43 a.m. -

1 stop5h 41m

Mon 7/129:15 a.m. -

1 stop7h 32m

Deal found 13/9C$ 340

Thu 24/96:00 a.m. -

1 stop3h 50m

Sun 27/95:50 a.m. -

1 stop4h 28m

Deal found 8/9C$ 398

Mon 28/96:00 a.m. -

1 stop5h 24m

Thu 1/1011:00 a.m. -

1 stop7h 09m

Deal found 12/9C$ 431

Sat 10/105:29 p.m. -

1 stop5h 15m

Sat 17/106:00 a.m. -

1 stop7h 31m

Deal found 12/9C$ 656

Sun 8/115:20 p.m. -

Nonstop1h 50m

Mon 9/111:15 p.m. -

1 stop5h 50m

Deal found 11/9C$ 334

Tue 29/98:50 a.m. -

1 stop5h 17m

Fri 2/107:38 a.m. -

1 stop6h 09m

Deal found 13/9C$ 340

Fri 6/119:44 a.m. -

1 stop6h 06m

Mon 9/116:05 p.m. -

1 stop5h 21m

Deal found 11/9C$ 341

Sat 3/103:25 p.m. -

1 stop7h 20m

Sun 4/105:50 a.m. -

Nonstop1h 25m

Deal found 12/9C$ 376

Sat 10/103:05 p.m. -

Nonstop1h 39m

Sat 17/105:30 p.m. -

Nonstop1h 47m

Deal found 12/9C$ 345

Thu 1/105:15 p.m. -

1 stop7h 39m

Sun 4/106:00 a.m. -

1 stop5h 43m

Deal found 11/9C$ 341

Tue 27/107:00 a.m. -

1 stop14h 59m

Wed 28/105:30 a.m. -

Nonstop1h 25m

Deal found 12/9C$ 376

Wed 23/912:00 p.m. -

Nonstop1h 40m

Sat 26/911:10 a.m. -

Nonstop1h 47m

Deal found 9/9C$ 348

Fri 16/105:50 p.m. -

1 stop3h 36m

Sun 18/109:40 a.m. -

1 stop6h 52m

Deal found 12/9C$ 433

Wed 30/91:00 p.m. -

1 stop6h 22m

Mon 5/107:01 a.m. -

1 stop8h 45m

Deal found 10/9C$ 343

Thu 1/109:45 a.m. -

1 stop7h 52m

Sun 4/105:50 a.m. -

Nonstop1h 25m

Deal found 13/9C$ 383

Thu 22/107:30 a.m. -

1 stop5h 13m

Sat 24/1010:36 a.m. -

1 stop7h 20m

Deal found 10/9C$ 343

Fri 23/106:00 a.m. -

1 stop5h 24m

Mon 2/116:35 p.m. -

Nonstop1h 25m

Deal found 12/9C$ 383

Sun 25/107:00 a.m. -

2 stops9h 42m

Sun 1/118:00 a.m. -

Nonstop1h 54m

Deal found 11/9C$ 386

Tue 24/1110:05 a.m. -

2 stops8h 57m

Thu 26/113:10 p.m. -

1 stop6h 49m

Deal found 13/9C$ 484

Fri 2/1011:23 a.m. -

1 stop11h 22m

Sun 4/105:50 a.m. -

Nonstop1h 25m

Deal found 12/9C$ 383

Sat 9/17:59 a.m. -

1 stop9h 00m

Tue 12/16:30 a.m. -

1 stop4h 44m

Deal found 8/9C$ 581

Thu 1/106:00 a.m. -

1 stop3h 44m

Sun 4/107:38 a.m. -

1 stop5h 31m

Deal found 13/9C$ 383

Thu 22/106:00 a.m. -

1 stop3h 44m

Sun 25/105:30 a.m. -

Nonstop1h 25m

Deal found 13/9C$ 383

Thu 24/92:20 p.m. -

Nonstop1h 30m

Sun 27/94:30 p.m. -

1 stop5h 12m

Deal found 8/9C$ 426

Tue 27/106:00 a.m. -

1 stop4h 40m

Tue 3/115:28 p.m. -

1 stop6h 08m

Deal found 12/9C$ 609

Sat 3/109:45 a.m. -

1 stop6h 36m

Sun 4/107:38 a.m. -

1 stop5h 31m

Deal found 12/9C$ 383

Thu 1/106:00 a.m. -

1 stop6h 43m

Sat 3/106:50 p.m. -

Nonstop1h 29m

Deal found 13/9C$ 383

Sat 21/119:00 a.m. -

2 stops7h 42m

Sun 29/111:15 p.m. -

1 stop5h 13m

Deal found 12/9C$ 448

Find flight deals from Ontario to New Hampshire

Round-trip from	C$ 259
One-way from	C$ 161

Air Canada
14/10-18/10
1 total stop
5h 52m total
Ontario to New Hampshire

Search Deals

Porter Airlines
14/10-31/12
1 total stop
5h 27m total
Ontario to New Hampshire

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Tue 24/11

11:00 a.m.-12:32 p.m.

Nonstop1h 32m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 178

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Sun 18/10

5:30 p.m.-9:26 p.m.

1 stop3h 56m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 184

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Fri 20/11

8:00 p.m.-9:32 p.m.

Nonstop1h 32m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 191

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Wed 28/10

7:00 a.m.-4:42 p.m.

2 stops9h 42m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 191

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 18/10

7:00 a.m.-12:48 p.m.

1 stop5h 48m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 205

Quickest round-trip

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

8:00 p.m.-9:26 p.m.

Nonstop1h 26m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 209

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

8:35 a.m.-10:03 a.m.

Nonstop1h 28m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 209

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Wed 23/9

4:55 p.m.-6:35 p.m.

Nonstop1h 40m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 209

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Tue 27/10

7:43 a.m.-1:31 p.m.

1 stop5h 48m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 211

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 8/11

8:35 a.m.-12:46 a.m.

1 stop16h 11m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YTZ-BOS

YYZ-BOS

YUL-BOS

YXU-BOS

YYZ-PWM

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

CAON-USNH

YTZ-BOS

YYZ-BOS

YUL-BOS

YXU-BOS

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

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

10,214 reviews

Check prices

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

10,214 reviews

United Airlines

7.4

Good

10,214 reviews

Check prices

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

How long is the flight from Region of Ontario to New Hampshire?
Airlines like Porter Airlines, United Airlines, and Air Canada fly from Region of Ontario to New Hampshire in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 4h 01m. 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Ontario to New Hampshire

Toronto Island to Newark flights

Pearson Intl to Newark flights

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Top airline flying from Ontario to New Hampshire

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 760	AverageC$ 773	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from Ontario today with Cheapflights!

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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.

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Cheap flights from Ontario to New Hampshire from C$ 161

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to New Hampshire

Cheapest flights from Ontario to New HampshireExplore 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 13 September 2026.

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 13 September 2026.

Best flights from Ontario to New HampshireDiscover carefully curated flight deals from Ontario to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Ontario to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Ontario to New HampshireExplore direct flight options from Ontario to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Explore direct flight options from Ontario to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from Ontario to New HampshireDiscover last-minute flight deals from Ontario to New Hampshire. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to New Hampshire. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to New HampshireSearch for one-way flight options from Ontario to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Ontario to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Ontario to New Hampshire

Round-trip from

One-way from

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Use the filters below to find and compare flights from Ontario to New Hampshire that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing New Hampshire

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.

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to New Hampshire by cabin class

Find flights from Ontario to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and New Hampshire flights

Browse other Ontario and New Hampshire flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from New Hampshire

Find the right flight back to Ontario after your stay in New Hampshire

Ontario to New Hampshire flights

Consider these flights travelling from Ontario to New Hampshire.

Top airline flying from Ontario to New Hampshire

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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 13 September 2026.

Best flights from Ontario to New Hampshire
Discover carefully curated flight deals from Ontario to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Ontario to New Hampshire
Explore direct flight options from Ontario to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from Ontario to New Hampshire
Discover last-minute flight deals from Ontario to New Hampshire. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to New Hampshire
Search for one-way flight options from Ontario to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.