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New Hampshire

$130+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MHT
5月 29 — 6月 51
週五 5/29
週五 6/5
1 adult, Economy
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Cheap 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 4月 29, 2026.

This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/169:00 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週日 5/177:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/27$206
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 5/149:00 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週日 5/177:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/25$207
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
週日 5/2411:50 am
YYZ
-
BOS
1 stop4h 05m
Porter Airlines
週日 5/313:25 pm
BOS
-
YYZ
1 stop4h 19m
Porter Airlines
Deal found 4/24$207
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/91:55 pm
YTZ
-
BOS
1 stop5h 10m
Porter Airlines
週一 6/157:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/27$208
This Super.com deal was found by Cheapflights users on 4/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/27:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
週四 6/410:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 4/25$208
This FlightHub deal was found by Cheapflights users on 4/28. 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.
週四 5/216:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週六 5/237:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/28$209
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/2311:55 am
YTZ
-
BOS
1 stop4h 00m
Porter Airlines
週日 5/247:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/27$210
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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.
週五 6/53:40 pm
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
週一 6/83:25 pm
BOS
-
YYZ
1 stop5h 39m
Porter Airlines
Deal found 4/27$210
This FlightHub deal was found by Cheapflights users on 4/27. 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.
週二 5/123:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週日 5/177:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/27$211
This FlightHub deal was found by Cheapflights users on 4/25. 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.
週六 7/253:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
週一 7/276:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 4/25$211
This FlightHub deal was found by Cheapflights users on 4/28. 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.
週六 8/223:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週六 8/295:30 pm
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/28$212
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
週四 5/283:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
週五 5/298:30 pm
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/27$213

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 4月 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$206
(Trip.com)

One-way from

$130
(Flightnetwork)

Popular in

April

Cheapest in

October

Average price

$324
Provider with most accurate pricing for Toronto (YTO)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Boston Logan Intl flights.
Search Deals
From Ontario to New Hampshire
Search Deals
One-way flight from Ontario to New Hampshire
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 2,558,603 searches. Data last updated 4月 29, 2026.
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
Quickest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

週六 5/23

2:30 pm-3:55 pm

Nonstop1h 25m

Boston Logan Intl

週日 5/24

3:25 pm-4:50 pm

Nonstop1h 25m

$246

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

週六 5/9

9:00 am-10:41 am

Nonstop1h 41m

Boston Logan Intl

週二 5/12

5:30 pm-7:17 pm

Nonstop1h 47m

$248

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

週一 8/24

3:05 pm-4:46 pm

Nonstop1h 41m

Boston Logan Intl

週六 8/29

5:30 pm-7:17 pm

Nonstop1h 47m

$249

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

週日 8/23

6:00 pm-7:41 pm

Nonstop1h 41m

Boston Logan Intl

週四 8/27

3:25 pm-9:48 pm

1 stop6h 23m

$249

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

週六 5/9

1:00 pm-2:41 pm

Nonstop1h 41m

Boston Logan Intl

週一 5/11

3:25 pm-6:58 pm

1 stop3h 33m

$249

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

週六 6/6

11:23 am-7:28 pm

1 stop8h 05m

Boston Logan Intl

週六 6/13

7:30 am-10:06 pm

1 stop14h 36m

$257

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

週五 6/12

6:00 pm-7:41 pm

Nonstop1h 41m

Boston Logan Intl

週五 6/19

4:45 pm-10:20 pm

1 stop5h 35m

$257

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週二 6/9

3:55 pm-5:35 pm

Nonstop1h 40m

Boston Logan Intl

週三 6/10

6:35 pm-8:30 pm

Nonstop1h 55m

$258

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週五 5/8

5:05 pm-10:25 pm

1 stop5h 20m

Boston Logan Intl

週一 5/11

11:00 am-5:59 pm

1 stop6h 59m

$263

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

週六 5/23

2:40 pm-6:07 pm

1 stop3h 27m

Boston Logan Intl

週日 5/24

5:50 am-10:36 am

1 stop4h 46m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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?

    There are many flights that can get you from Region of Ontario to New Hampshire in 1h 25m. Fly via Porter Airlines, United Airlines, or Delta to get the fastest option. The distance from Region of Ontario to New Hampshire is about 309 mi. This flight may include one or multiple stops.

  • 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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