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

For as low as $342, Porter Airlines can have you in Region of Ontario from New Hampshire in 1h 25m. New Hampshire and Region of Ontario are separated by a distance of 253 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

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.

$107+ Flights from New Hampshire to Ontario

Q: How much does it cost to fly round-trip from New Hampshire to Region of Ontario?

Airfare is below average for this route at the moment. New Hampshire to Region of Ontario flights typically cost between $777 and $894 in January. The cheapest round-trip price found within the last 3 days was $422 on American Airlines (Jan 16-Jan 19).

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Cheap 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 December 17, 2025.

Wed 12/317:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Tue 1/66:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$261

Tue 12/303:40 pmBOS - YTZ

1 stop6h 23mPorter Airlines

Tue 1/66:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$265

Tue 12/3010:20 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Fri 1/28:00 amYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$278

Mon 12/297:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Wed 12/318:00 amYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$279

Wed 12/317:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Fri 1/28:00 amYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$280

Sun 12/283:40 pmBOS - YTZ

1 stop6h 23mPorter Airlines

Tue 12/3011:05 amYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$283

Mon 12/293:40 pmBOS - YTZ

1 stop6h 23mPorter Airlines

Fri 1/28:30 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$284

Mon 12/291:25 pmBOS - YTZ

Nonstop1h 59mPorter Airlines

Mon 1/58:30 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$296

Tue 12/303:40 pmBOS - YOW

Nonstop1h 29mMultiple Airlines

Thu 1/227:00 amYOW - BOS

1 stop9h 28mMultiple Airlines

Deal found 12/14

$296

Thu 12/185:45 amBOS - YYZ

1 stop17h 35mMultiple Airlines

Thu 1/85:15 pmYYZ - BOS

1 stop30h 04mMultiple Airlines

Deal found 12/15

$299

Tue 12/303:40 pmBOS - YYZ

1 stop4h 33mMultiple Airlines

Tue 1/68:30 pmYYZ - BOS

1 stop14h 20mMultiple Airlines

Deal found 12/14

$304

Wed 12/1710:56 amBOS - YYZ

1 stop13h 15mMultiple Airlines

Fri 1/97:10 amYYZ - BOS

1 stop27h 58mMultiple Airlines

Deal found 12/14

$312

Best flights from New Hampshire to Ontario
Discover carefully curated flight deals from New Hampshire to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Thu 1/225:34 amBOS - YOW

1 stop18h 51mMultiple Airlines

Sun 1/254:20 pmYOW - BOS

3 stops24h 08mMultiple Airlines

Deal found 12/15

$203

Sat 2/2811:50 amBOS - YTZ

Nonstop1h 57mPorter Airlines

Mon 3/91:10 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$244

Sun 2/157:05 amBOS - YYZ

1 stop4h 43mUnited Airlines

Sun 2/152:45 pmYYZ - BOS

1 stop4h 23mUnited Airlines

Deal found 12/16

$289

Sun 1/115:30 amBOS - YTZ

2 stops6h 12mAir Canada

Sun 1/113:30 pmYTZ - BOS

1 stop4h 12mAir Canada

Deal found 12/15

$291

Thu 1/83:30 pmBOS - YOW

Nonstop1h 33mAir Transat

Mon 1/124:40 pmYOW - BOS

Nonstop1h 30mAir Transat

Deal found 12/14

$340

Wed 1/2110:05 amBOS - YUL

2 stops13h 45mDelta

Sat 1/312:40 pmYUL - BOS

2 stops16h 53mDelta

Deal found 12/16

$395

Fri 1/165:30 amMHT - YYZ

1 stop11h 05mAmerican Airlines

Mon 1/1912:39 pmYYZ - MHT

2 stops11h 11mAmerican Airlines

Deal found 12/16

$432

Thu 1/83:30 pmBOS - YTZ

1 stop6h 33mPorter Airlines

Mon 1/126:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$244

Fri 1/303:30 pmBOS - YTZ

1 stop3h 38mMultiple Airlines

Fri 2/610:45 amYTZ - BOS

1 stop4h 07mMultiple Airlines

Deal found 12/16

$248

Thu 1/89:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Sun 1/116:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/16

$257

Thu 1/297:00 amBOS - YYZ

2 stops16h 20mMultiple Airlines

Thu 2/512:10 pmYYZ - BOS

2 stops7h 32mMultiple Airlines

Deal found 12/15

$271

Tue 1/69:30 amBOS - YYZ

1 stop9h 27mUnited Airlines

Tue 1/69:00 pmYYZ - BOS

1 stop15h 46mUnited Airlines

Deal found 12/14

$300

Fri 3/206:15 amBOS - YYZ

Nonstop2h 02mAir Canada

Mon 3/2310:00 amYYZ - BOS

1 stop4h 52mAir Canada

Deal found 12/14

$307

Fri 1/233:30 pmBOS - YTZ

1 stop3h 38mPorter Airlines

Sun 2/152:05 pmYTZ - BOS

1 stop4h 05mPorter Airlines

Deal found 12/14

$262

Thu 1/83:30 pmBOS - YOW

Nonstop1h 33mMultiple Airlines

Mon 1/127:00 amYOW - BOS

1 stop16h 57mMultiple Airlines

Deal found 12/14

$275

Mon 1/122:20 pmBOS - YYZ

1 stop4h 37mUnited Airlines

Mon 1/1912:45 pmYYZ - BOS

1 stop5h 47mUnited Airlines

Deal found 12/13

$324

Fri 3/1310:20 amBOS - YTZ

Nonstop1h 59mPorter Airlines

Sun 3/152:05 pmYTZ - BOS

1 stop4h 05mPorter Airlines

Deal found 12/16

$268

Thu 1/85:30 amBOS - YUL

Nonstop1h 25mAir Canada

Sun 1/111:25 pmYUL - BOS

Nonstop1h 27mAir Canada

Deal found 12/15

$342

Thu 1/157:00 amBOS - YOW

1 stop10h 13mMultiple Airlines

Mon 1/194:40 pmYOW - BOS

Nonstop1h 30mMultiple Airlines

Deal found 12/15

$289

Sat 2/147:48 amBOS - YYZ

1 stop5h 55mUnited Airlines

Tue 2/1710:45 amYYZ - BOS

1 stop4h 27mUnited Airlines

Deal found 12/16

$324

Fri 1/93:30 pmBOS - YTZ

1 stop3h 38mPorter Airlines

Mon 1/126:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/16

$270

Sat 1/2410:05 amBOS - YUL

2 stops13h 07mDelta

Sun 1/256:00 amYUL - BOS

2 stops9h 53mDelta

Deal found 12/15

$415

Thu 1/1510:15 amBOS - YOW

1 stop3h 48mAir Canada

Mon 1/197:55 pmYOW - BOS

1 stop13h 37mAir Canada

Deal found 12/15

$347

Mon 2/91:30 pmBOS - YYZ

1 stop5h 47mUnited Airlines

Fri 2/137:30 amYYZ - BOS

1 stop5h 23mUnited Airlines

Deal found 12/15

$324

Wed 3/45:15 amMHT - YYZ

1 stop11h 20mAmerican Airlines

Sat 3/710:57 amYYZ - MHT

1 stop10h 44mAmerican Airlines

Deal found 12/14

$448

Fri 3/133:30 pmBOS - YTZ

1 stop6h 33mPorter Airlines

Wed 3/182:05 pmYTZ - BOS

1 stop4h 05mPorter Airlines

Deal found 12/15

$280

Fri 1/97:00 amBOS - YUL

1 stop6h 22mDelta

Sun 1/116:00 amYUL - BOS

1 stop6h 19mDelta

Deal found 12/16

$416

Fri 2/131:25 pmBOS - YUL

1 stop4h 20mMultiple Airlines

Mon 2/168:00 amYUL - BOS

1 stop26h 26mMultiple Airlines

Deal found 12/15

$321

Sun 3/157:16 amBOS - YYZ

1 stop12h 29mUnited Airlines

Mon 3/237:40 pmYYZ - BOS

1 stop4h 17mUnited Airlines

Deal found 12/14

$324

Fri 1/95:30 amMHT - YYZ

1 stop11h 05mAmerican Airlines

Sun 1/115:15 pmYYZ - MHT

1 stop18h 20mAmerican Airlines

Deal found 12/15

$448

Last-minute flights from New Hampshire to Ontario
Discover last-minute flight deals from New Hampshire to Ontario. Data last updated December 17, 2025 and is based on user searches.

Mon 1/53:30 pmBOS - YTZ

1 stop6h 33mPorter Airlines

Fri 1/92:05 pmYTZ - BOS

1 stop4h 05mPorter Airlines

Deal found 12/15

$240

Wed 1/710:56 amBOS - YYZ

1 stop13h 15mMultiple Airlines

Sun 1/1112:15 pmYYZ - BOS

3 stops35h 42mMultiple Airlines

Deal found 12/14

$226

Thu 1/83:30 pmBOS - YYZ

1 stop4h 41mMultiple Airlines

Sun 1/1112:15 pmYYZ - BOS

3 stops35h 42mMultiple Airlines

Deal found 12/14

$227

Thu 1/89:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Mon 1/126:55 pmYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/14

$236

Thu 1/83:30 pmBOS - YTZ

1 stop3h 38mPorter Airlines

Wed 1/1410:30 amYTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 12/15

$242

Fri 1/93:30 pmBOS - YYZ

1 stop4h 41mMultiple Airlines

Sun 1/1112:15 pmYYZ - BOS

3 stops35h 42mMultiple Airlines

Deal found 12/15

$236

Wed 1/141:00 pmBOS - YYZ

Nonstop2h 00mAir Canada

Thu 1/154:20 pmYYZ - BOS

Nonstop1h 42mAir Canada

Deal found 12/16

$222

Thu 1/225:27 pmBOS - YYZ

1 stop21h 13mMultiple Airlines

Sun 1/258:30 pmYYZ - BOS

1 stop19h 58mMultiple Airlines

Deal found 12/15

$232

Sun 1/255:27 pmBOS - YYZ

2 stops20h 53mMultiple Airlines

Fri 1/307:10 amYYZ - BOS

1 stop16h 09mMultiple Airlines

Deal found 12/15

$223

Tue 1/273:43 pmBOS - YYZ

2 stops31h 37mMultiple Airlines

Tue 2/107:15 amYYZ - BOS

1 stop16h 04mMultiple Airlines

Deal found 12/14

$235

Fri 1/305:34 amBOS - YYZ

1 stop9h 06mMultiple Airlines

Tue 2/33:40 pmYYZ - BOS

1 stop8h 17mMultiple Airlines

Deal found 12/15

$225

Fri 1/309:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Fri 2/62:05 pmYTZ - BOS

1 stop4h 05mPorter Airlines

Deal found 12/16

$237

One-way flights from New Hampshire to Ontario
Search for one-way flight options from New Hampshire to Ontario. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Thu 1/295:27 pmBOS - YUL

1 stop22h 55mMultiple Airlines

Deal found 12/15

$107

Mon 2/25:27 pmBOS - YOW

1 stop23h 58mMultiple Airlines

Deal found 12/16

$109

Sun 1/253:30 pmBOS - YTZ

1 stop6h 33mPorter Airlines

Deal found 12/15

$111

Wed 1/712:29 pmBOS - YOW

1 stop28h 44mMultiple Airlines

Deal found 12/16

$111

Sat 1/103:30 pmBOS - YYZ

1 stop4h 41mPorter Airlines

Deal found 12/16

$112

Tue 1/69:00 amBOS - YTZ

Nonstop1h 55mPorter Airlines

Deal found 12/15

$112

Wed 2/47:00 amBOS - YUL

1 stop14h 25mMultiple Airlines

Deal found 12/16

$113

Sat 4/43:30 pmBOS - YYZ

1 stop4h 40mPorter Airlines

Deal found 12/16

$114

Thu 1/157:00 amBOS - YTZ

2 stops15h 03mMultiple Airlines

Deal found 12/14

$114

Sat 4/253:30 pmBOS - YYZ

1 stop4h 40mPorter Airlines

Deal found 12/15

$115

Sat 2/2811:50 amBOS - YTZ

Nonstop1h 57mPorter Airlines

Deal found 12/15

$115

Wed 4/223:30 pmBOS - YYZ

1 stop4h 40mPorter Airlines

Deal found 12/15

$119

Find flight deals from New Hampshire to Ontario

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$203 (Mytrip)
One-way from	$107 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$367

Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.

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From New Hampshire to Ontario

Search Deals

One-way flight from New Hampshire to Ontario

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 1/22

5:34 am-12:25 am

1 stop18h 51m

Ottawa

Sun 1/25

4:20 pm-4:28 pm

3 stops24h 08m

$203

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 2/28

11:50 am-1:47 pm

Nonstop1h 57m

Toronto Island

Mon 3/9

1:10 pm-2:45 pm

Nonstop1h 35m

$244

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

3:30 pm-10:03 pm

1 stop6h 33m

Toronto Island

Mon 1/12

6:55 pm-8:30 pm

Nonstop1h 35m

$244

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 1/30

3:30 pm-7:08 pm

1 stop3h 38m

Toronto Island

Fri 2/6

10:45 am-2:52 pm

1 stop4h 07m

$248

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

9:00 am-10:55 am

Nonstop1h 55m

Toronto Island

Sun 1/11

6:55 pm-8:30 pm

Nonstop1h 35m

$257

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 1/23

3:30 pm-7:08 pm

1 stop3h 38m

Toronto Island

Sun 2/15

2:05 pm-6:10 pm

1 stop4h 05m

$262

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 3/13

10:20 am-12:19 pm

Nonstop1h 59m

Toronto Island

Sun 3/15

2:05 pm-6:10 pm

1 stop4h 05m

$268

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 1/9

3:30 pm-7:08 pm

1 stop3h 38m

Toronto Island

Mon 1/12

6:55 pm-8:30 pm

Nonstop1h 35m

$270

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/29

7:00 am-11:20 pm

2 stops16h 20m

Toronto Pearson Intl

Thu 2/5

12:10 pm-7:42 pm

2 stops7h 32m

$271

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 1/8

3:30 pm-5:03 pm

Nonstop1h 33m

Ottawa

Mon 1/12

7:00 am-11:57 pm

1 stop16h 57m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results

...

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?

One of the essential ways to save on airfare from New Hampshire to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 51% on airfare.

How much does it cost to fly round-trip from New Hampshire to Region of Ontario?

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from New Hampshire to Ontario, such as American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,049 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,049 reviews

American Airlines

7.2

Good

11,049 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from New Hampshire to Region of Ontario?
For as low as $342, Porter Airlines can have you in Region of Ontario from New Hampshire in 1h 25m. New Hampshire and Region of Ontario are separated by a distance of 253 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from New Hampshire to Ontario

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$719	Average$777	FlexibilityNo cancel fee	On-time71%

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$107+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to Ontario with Cheapflights

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Cheap flight deals from New Hampshire to Ontario

Cheapest flights from New Hampshire to OntarioExplore 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 December 17, 2025.

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 December 17, 2025.

Find 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 December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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 December 17, 2025.

How much does it cost to fly round-trip from New Hampshire to Region of Ontario?

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from New Hampshire to Ontario, such as American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from New Hampshire to Ontario

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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 December 17, 2025.