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New Hampshire

$127+ Cheap flights from Ontario to New Hampshire

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MHT
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 juin 12, 2025.

Round-trip from

$205
(Trip.com)

One-way from

$127
(CheapOair)

Popular in

December

Cheapest in

March

Average price

$262
From Ontario to New Hampshire
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One-way flight from Ontario to New Hampshire
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 juin 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/2012:00 pmYTZ - BOS
1 stop6h 08mPorter Airlines
mar. 6/2410:10 amBOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 6/10$205
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/78:15 amYYZ - BOS
Nonstop1h 40mAir Canada
jeu. 9/186:00 amBOS - YYZ
1 stop4h 39mAir Canada
Deal found 6/11$206
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/39:10 amYYZ - BOS
2 stops9h 18mPorter Airlines
mar. 9/93:30 pmBOS - YYZ
2 stops14h 08mPorter Airlines
Deal found 6/11$222
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/206:00 pmYYZ - BOS
1 stop4h 24mUnited Airlines
mar. 6/243:16 pmBOS - YYZ
1 stop8h 42mUnited Airlines
Deal found 6/10$239
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/254:10 pmYTZ - BOS
2 stops5h 46mAir Canada
ven. 8/15:50 amBOS - YTZ
2 stops5h 41mAir Canada
Deal found 6/10$240
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/286:15 amYYZ - BOS
1 stop4h 12mDelta
dim. 9/76:05 amBOS - YYZ
1 stop5h 19mDelta
Deal found 6/10$244
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/107:50 pmYTZ - BOS
Nonstop1h 41mMultiple Airlines
jeu. 7/176:00 amBOS - YTZ
1 stop11h 43mMultiple Airlines
Deal found 6/10$245
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/153:25 pmYYZ - BOS
1 stop6h 54mAmerican Airlines
mar. 7/224:40 pmBOS - YYZ
1 stop6h 25mAmerican Airlines
Deal found 6/11$246
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/711:00 amYOW - BOS
1 stop3h 41mPorter Airlines
lun. 8/118:45 amBOS - YOW
1 stop4h 13mPorter Airlines
Deal found 6/10$250
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/259:35 amYUL - BOS
2 stops8h 33mAir Canada
dim. 7/276:40 pmBOS - YUL
Nonstop1h 25mAir Canada
Deal found 6/12$260
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/2410:45 amYUL - BOS
1 stop5h 56mPorter Airlines
lun. 7/288:45 amBOS - YUL
1 stop5h 05mPorter Airlines
Deal found 6/11$261
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/2010:45 amYUL - BOS
1 stop5h 56mMultiple Airlines
dim. 6/225:50 amBOS - YUL
Nonstop1h 25mMultiple Airlines
Deal found 6/10$265

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 2,558,603 searches. Data last updated juin 12, 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

ven. 6/20

12:00 pm-6:08 pm

1 stop6h 08m

Boston Logan Intl

mar. 6/24

10:10 am-11:59 am

Nonstop1h 49m

$205

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

dim. 9/7

8:15 am-9:55 am

Nonstop1h 40m

Boston Logan Intl

jeu. 9/18

6:00 am-10:39 am

1 stop4h 39m

$206

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

mer. 9/3

9:10 am-6:28 pm

2 stops9h 18m

Boston Logan Intl

mar. 9/9

3:30 pm-5:38 am

2 stops14h 08m

$222

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

ven. 6/20

6:00 pm-10:24 pm

1 stop4h 24m

Boston Logan Intl

mar. 6/24

3:16 pm-11:58 pm

1 stop8h 42m

$239

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

ven. 7/25

4:10 pm-9:56 pm

2 stops5h 46m

Boston Logan Intl

ven. 8/1

5:50 am-11:31 am

2 stops5h 41m

$240

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

jeu. 8/28

6:15 am-10:27 am

1 stop4h 12m

Boston Logan Intl

dim. 9/7

6:05 am-11:24 am

1 stop5h 19m

$244

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

jeu. 7/10

7:50 pm-9:31 pm

Nonstop1h 41m

Boston Logan Intl

jeu. 7/17

6:00 am-5:43 pm

1 stop11h 43m

$245

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

mar. 7/15

3:25 pm-10:19 pm

1 stop6h 54m

Boston Logan Intl

mar. 7/22

4:40 pm-11:05 pm

1 stop6h 25m

$246

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

jeu. 8/7

11:00 am-2:41 pm

1 stop3h 41m

Boston Logan Intl

lun. 8/11

8:45 am-12:58 pm

1 stop4h 13m

$250

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

ven. 7/25

9:35 am-6:08 pm

2 stops8h 33m

Boston Logan Intl

dim. 7/27

6:40 pm-8:05 pm

Nonstop1h 25m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 juin 12, 2025.
See what other customers who have flown with Porter Airlines, Delta and Air Transat from Ontario to New Hampshire have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,950 reviews
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
396 reviews
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
288 reviews

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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 Porter Airlines ($127), Air Canada ($128), and Air Transat ($129).

  • 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.

  • What is the cheapest month to book a flight from Region of Ontario to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to New Hampshire (average of $334). Flying from Region of Ontario to New Hampshire in July is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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