Find flights
Deals
When to book
FAQs

Cheap flights from New Hampshire to Ontario from C$ 127

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 297

One-way from

C$ 127
Air Canada
  • Air Canada
  • 27/11-4/12
  • 1 total stop
  • 7h 06m total
  • New Hampshire to Ontario
Search Deals
Air Canada
  • Air Canada
  • 20/11
  • 1 total stop
  • 5h 19m total
  • New Hampshire to Ontario
Search Deals

Find flight deals from New Hampshire to Ontario

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 20/116:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Sat 22/114:20 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 30/10C$ 309
Tue 25/113:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Fri 28/118:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 28/10C$ 328
Wed 19/111:25 p.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Sat 22/114:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 29/10C$ 332
Tue 2/123:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Fri 5/122:05 p.m.YTZ - BOS
1 stop4h 06mPorter Airlines
Deal found 29/10C$ 334
Fri 21/113:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Sun 23/118:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 29/10C$ 335
Tue 2/127:00 p.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Thu 11/128:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 29/10C$ 338
Fri 5/127:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Sun 7/121:20 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 28/10C$ 339
Thu 20/113:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Sun 23/118:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 28/10C$ 342
Thu 27/116:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Tue 2/128:55 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 29/10C$ 349
Tue 25/113:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Thu 27/111:20 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 28/10C$ 350
Thu 20/115:30 a.m.BOS - YTZ
1 stop4h 25mAir Canada
Sun 23/115:30 p.m.YTZ - BOS
1 stop3h 57mAir Canada
Deal found 28/10C$ 352
Fri 28/117:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Fri 5/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 29/10C$ 357

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 30 October 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 20/11

5:30 a.m.-9:55 a.m.

1 stop4h 25m

Toronto Island

Sun 23/11

5:30 p.m.-9:27 p.m.

1 stop3h 57m

C$ 352

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Fri 12/12

3:40 p.m.-5:09 p.m.

Nonstop1h 29m

Ottawa

Sun 14/12

4:45 p.m.-6:11 p.m.

Nonstop1h 26m

C$ 360

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 20/11

3:40 p.m.-5:06 p.m.

Nonstop1h 26m

Ottawa

Mon 24/11

4:45 p.m.-6:11 p.m.

Nonstop1h 26m

C$ 360

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 17/11

7:00 p.m.-8:55 p.m.

Nonstop1h 55m

Toronto Island

Thu 20/11

1:20 p.m.-2:55 p.m.

Nonstop1h 35m

C$ 363

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 9/1

6:55 p.m.-8:54 p.m.

Nonstop1h 59m

Toronto Island

Sun 11/1

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

Nonstop1h 35m

C$ 364

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Fri 5/12

3:40 p.m.-5:09 p.m.

Nonstop1h 29m

Ottawa

Sun 7/12

8:40 a.m.-2:55 p.m.

1 stop6h 15m

C$ 369

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 20/11

10:15 a.m.-2:07 p.m.

1 stop3h 52m

Ottawa

Mon 24/11

4:45 p.m.-6:11 p.m.

Nonstop1h 26m

C$ 374

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 19/11

3:40 p.m.-10:03 p.m.

1 stop6h 23m

Toronto Island

Fri 21/11

10:30 a.m.-6:11 p.m.

1 stop7h 41m

C$ 376

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 9/1

3:30 p.m.-7:08 p.m.

1 stop3h 38m

Toronto Island

Sun 11/1

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

1 stop4h 05m

C$ 384

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 15/1

9:00 a.m.-3:04 p.m.

1 stop6h 04m

Ottawa

Mon 19/1

4:55 p.m.-6:10 p.m.

Nonstop1h 15m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
1
2
3
...
6

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

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?

    A quick flight from New Hampshire to Region of Ontario can take about 1h 29m. Air Canada provides one of the quickest options available for as low as C$ 360. New Hampshire and Region of Ontario are separated by a distance of 497 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Porter Airlines, which is currently one of the cheapest options available, starting at C$ 148. Air Transat flights start at C$ 151 while deals on Air Canada start at C$ 161 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
San Francisco to Vancouver Intl flights
Los Angeles to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Newark to Vancouver Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
Reagan-National to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
John F Kennedy Intl to Calgary flights
San Diego to Vancouver Intl flights
Hobby to Vancouver Intl flights
Atlanta to Pearson Intl flights
Newark to Québec City flights
Newark to Calgary flights
Los Angeles to Calgary flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
LaGuardia to Vancouver Intl flights
Seattle to Pearson Intl flights
Ontario to Vancouver Intl flights
George Bush Intcntl to Vancouver Intl flights
Los Angeles to Abbotsford flights
San Francisco to Calgary flights
Fort Lauderdale to Pearson Intl flights
Santa Ana to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
San Francisco to Abbotsford flights
Dulles Intl to Vancouver Intl flights
Denver to Vancouver Intl flights
O'Hare Intl to Calgary flights
Minneapolis to Pearson Intl flights
Los Angeles to Toronto Island flights
Hobby to Pearson Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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 Ontario from New Hampshire today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New Hampshire to Ontario.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Hampshire to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from New Hampshire to Ontario become cheaper?

Yes! Start tracking prices for New Hampshire to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.