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Cheap flights from Ontario to New Hampshire from C$ 179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New Hampshire departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to New Hampshire

Cheap round-trip flights

Porter Airlines Logo
3:10 p.m. - 4:51 p.m.YTZ-BOS
1h 41mdirect
Porter Airlines Logo
10:10 a.m. - 11:59 a.m.BOS-YTZ
1h 49mdirect
C$ 282Porter Airlines
Find Deal
Tue, 9 Sep - Wed, 17 Sep
Air Canada Logo
8:15 a.m. - 9:55 a.m.YYZ-BOS
1h 40mdirect
Air Canada Logo
6:00 a.m. - 7:56 a.m.BOS-YYZ
1h 56mdirect
C$ 282Air Canada
Find Deal
Wed, 10 Sep - Mon, 15 Sep
Logo
9:50 a.m. - 11:31 a.m.YTZ-BOS
1h 41mdirect
Logo
6:00 a.m. - 11:45 a.m.BOS-YTZ
5h 45m1 stop
C$ 307
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
7:30 a.m. - 4:22 p.m.YYZ-BOS
8h 52m1 stop
Logo
6:00 a.m. - 12:39 p.m.BOS-YYZ
6h 39m1 stop
C$ 335
Find Deal
Sat, 11 Oct - Mon, 13 Oct
Air Transat Logo
1:00 p.m. - 2:41 p.m.YTZ-BOS
1h 41mdirect
Air Transat Logo
9:20 a.m. - 11:09 a.m.BOS-YTZ
1h 49mdirect
C$ 339Air Transat
Find Deal
Tue, 23 Sep - Sun, 28 Sep
WestJet Logo
6:00 a.m. - 5:40 p.m.YHM-BOS
11h 40m1 stop
WestJet Logo
6:30 p.m. - 12:40 a.m.BOS-YHM
30h 10m1 stop
C$ 439WestJet
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Air Transat Logo
5:00 p.m. - 6:28 p.m.YOW-BOS
1h 28mdirect
Air Transat Logo
3:50 p.m. - 5:18 p.m.BOS-YOW
1h 28mdirect
C$ 442Air Transat
Find Deal
Thu, 9 Oct - Sun, 12 Oct
WestJet Logo
6:00 a.m. - 5:40 p.m.YXU-BOS
11h 40m1 stop
WestJet Logo
6:30 p.m. - 5:12 a.m.BOS-YXU
10h 42m1 stop
C$ 621WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
United Airlines Logo
10:05 a.m. - 7:29 p.m.YYZ-PWM
9h 24m1 stop
United Airlines Logo
7:26 p.m. - 10:04 a.m.PWM-YYZ
14h 38m1 stop
C$ 692United Airlines
Find Deal
Wed, 10 Sep - Fri, 19 Sep
United Airlines Logo
7:47 p.m. - 1:22 p.m.YYZ-PWM
17h 35m2 stops
United Airlines Logo
7:26 p.m. - 1:03 p.m.PWM-YYZ
17h 37m2 stops
C$ 700United Airlines
Find Deal
Wed, 10 Sep - Fri, 19 Sep

American Airlines flights from Region of Ontario to New Hampshire

Our best American Airlines deals on Region of Ontario to New Hampshire flight tickets
American Airlines
4 Sep
YYZ7:35 a.m.Toronto Pearson Intl
9h 30m
1 stop
BOS5:05 p.m.Boston Logan Intl
7 Sep
BOS6:00 a.m.Boston Logan Intl
4h 19m
1 stop
YYZ10:19 a.m.Toronto Pearson Intl
C$ 408
Find similar
American Airlines
2 Sep
YYZ5:59 p.m.Toronto Pearson Intl
13h 56m
1 stop
BOS7:55 a.m.Boston Logan Intl
3 Sep
BOS10:30 a.m.Boston Logan Intl
8h 00m
1 stop
YYZ6:30 p.m.Toronto Pearson Intl
C$ 443
Find similar
American Airlines
2 Sep
YYZ12:42 p.m.Toronto Pearson Intl
6h 11m
1 stop
BOS6:53 p.m.Boston Logan Intl
5 Sep
BOS4:35 p.m.Boston Logan Intl
6h 28m
1 stop
YYZ11:03 p.m.Toronto Pearson Intl
C$ 449
Find similar

Porter Airlines flights from Region of Ontario to New Hampshire

Our best Porter Airlines deals on Region of Ontario to New Hampshire flight tickets
Porter Airlines
9 Sep
YTZ3:10 p.m.Toronto Island
1h 41m
BOS4:51 p.m.Boston Logan Intl
17 Sep
BOS10:10 a.m.Boston Logan Intl
1h 49m
YTZ11:59 a.m.Toronto Island
C$ 282
Find similar
Porter Airlines
12 Oct
YTZ12:00 p.m.Toronto Island
5h 58m
1 stop
BOS5:58 p.m.Boston Logan Intl
15 Oct
BOS7:15 p.m.Boston Logan Intl
1h 49m
YTZ9:04 p.m.Toronto Island
C$ 283
Find similar
Porter Airlines
10 Oct
YTZ3:10 p.m.Toronto Island
1h 41m
BOS4:51 p.m.Boston Logan Intl
13 Oct
BOS7:15 p.m.Boston Logan Intl
1h 49m
YTZ9:04 p.m.Toronto Island
C$ 285
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 21 August 2025.
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

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 9/9

3:10 p.m.-4:51 p.m.

Nonstop1h 41m

Boston Logan Intl

Wed 17/9

10:10 a.m.-11:59 a.m.

Nonstop1h 49m

C$ 282

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 10/9

8:15 a.m.-9:55 a.m.

Nonstop1h 40m

Boston Logan Intl

Mon 15/9

6:00 a.m.-7:56 a.m.

Nonstop1h 56m

C$ 282

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 11/9

9:50 a.m.-11:31 a.m.

Nonstop1h 41m

Boston Logan Intl

Sun 14/9

6:00 a.m.-11:45 a.m.

1 stop5h 45m

C$ 307

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 11/10

7:30 a.m.-4:22 p.m.

1 stop8h 52m

Boston Logan Intl

Mon 13/10

6:00 a.m.-12:39 p.m.

1 stop6h 39m

C$ 335

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 23/9

1:00 p.m.-2:41 p.m.

Nonstop1h 41m

Boston Logan Intl

Sun 28/9

9:20 a.m.-11:09 a.m.

Nonstop1h 49m

C$ 339

HamiltonBoston

YHM - BOS

YHMBOS

Hamilton

Thu 18/9

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Boston Logan Intl

Thu 25/9

6:30 p.m.-12:40 a.m.

1 stop30h 10m

C$ 439

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 9/10

5:00 p.m.-6:28 p.m.

Nonstop1h 28m

Boston Logan Intl

Sun 12/10

3:50 p.m.-5:18 p.m.

Nonstop1h 28m

C$ 442

LondonBoston

YXU - BOS

YXUBOS

London

Sat 4/10

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Boston Logan Intl

Sat 11/10

6:30 p.m.-5:12 a.m.

1 stop10h 42m

C$ 621

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 10/9

10:05 a.m.-7:29 p.m.

1 stop9h 24m

Portland

Fri 19/9

7:26 p.m.-10:04 a.m.

1 stop14h 38m

C$ 692

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 10/9

7:47 p.m.-1:22 p.m.

2 stops17h 35m

Portland

Fri 19/9

7:26 p.m.-1:03 p.m.

2 stops17h 37m

C$ 700

Flights are sorted by cheapest round-trip flights first.

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See travel insights to New Hampshire from

How to get the cheapest flight ticket from Region of Ontario to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Hampshire?

The cheapest month to fly to New Hampshire from Region of Ontario is in March. Flight prices, which tend to average around C$ 351, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to New Hampshire from Region of Ontario during July instead. Flights to New Hampshire in July, while not as cheap as those in March, still average around C$ 353.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Friday when prices can be found for as low as C$ 1,375. This is often the case because there is less demand to fly during this day of the week. Flights from Region of Ontario to New Hampshire on a Monday will generally be more expensive and average around C$ 1,830. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New Hampshire?

In the morning is the cheapest time of day to fly from Region of Ontario to New Hampshire when you can find flight prices for as low as C$ 435. Flying to New Hampshire in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to New Hampshire is in the afternoon when prices are around C$ 1,887.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around C$ 442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Region of Ontario for as low as C$ 347 on momondo.

Cheap Region of Ontario to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to New Hampshire

Fastest flight time

1h 15m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Region of Ontario to New Hampshire takes 1h 15m
Direct flights go from Region of Ontario to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
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  • When did momondo last update prices for flights from Ontario to New Hampshire?

    Prices for flights from Ontario to New Hampshire were last updated today.

  • How many operators does momondo search for flights from Ontario to New Hampshire?

  • How old do you have to be to fly from Ontario to New Hampshire?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to New Hampshire

Compare and see reviews for airlines that fly from Region of Ontario to New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 754Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to New Hampshire?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to New Hampshire . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to New Hampshire with flexible booking policies on momondo?

Flights from Ontario to New Hampshire with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to New Hampshire?

Once you have performed a search for Ontario to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to New Hampshire right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to New Hampshire now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Hampshire and let you know when they change.

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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