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Cheap flights from New Hampshire to Ontario from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Ontario departing on 11/28. 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 New Hampshire to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 8:17 amBOS-YYZ
2h 02mnonstop
Air Canada Logo
1:00 pm - 7:12 pmYYZ-BOS
6h 12m1 stop
$220Air Canada
Find Deal
Thu, Nov 27 - Wed, Dec 3
Porter Airlines Logo
3:30 pm - 7:08 pmBOS-YTZ
3h 38m1 stop
Porter Airlines Logo
2:05 pm - 6:10 pmYTZ-BOS
4h 05m1 stop
$228Porter Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Porter Airlines Logo
9:00 am - 10:59 amBOS-YTZ
1h 59mnonstop
Porter Airlines Logo
2:05 pm - 6:10 pmYTZ-BOS
4h 05m1 stop
$230Porter Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
8:11 pm - 12:11 amBOS-YYZ
28h 00m1 stop
Multiple Airlines Logo
5:15 pm - 10:01 amYYZ-BOS
16h 46m1 stop
$231Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
5:30 am - 4:35 pmPWM-YYZ
11h 05m1 stop
American Airlines Logo
10:59 am - 11:43 pmYYZ-PWM
12h 44m1 stop
$447American Airlines
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Sat, Jan 10 - Sun, Jan 11
American Airlines Logo
5:41 am - 4:35 pmMHT-YYZ
10h 54m1 stop
American Airlines Logo
10:58 am - 11:57 pmYYZ-MHT
12h 59m1 stop
$447American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
2:34 pm - 10:57 pmPWM-YYZ
8h 23m1 stop
Delta Logo
6:00 am - 1:54 pmYYZ-PWM
7h 54m1 stop
$500Delta
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Tue, Dec 9 - Thu, Dec 11
Delta Logo
6:00 am - 1:43 pmPWM-YYZ
7h 43m1 stop
Delta Logo
2:10 pm - 11:05 pmYYZ-PWM
8h 55m1 stop
$613Delta
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Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
8:35 am - 10:54 pmPWM-YYZ
14h 19m2 stops
United Airlines Logo
6:30 pm - 1:24 pmYYZ-PWM
18h 54m2 stops
$659United Airlines
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Sun, Feb 1 - Sat, Feb 28
United Airlines Logo
2:17 pm - 6:44 pmMHT-YYZ
28h 27m2 stops
United Airlines Logo
6:35 pm - 1:42 pmYYZ-MHT
19h 07m2 stops
$700United Airlines
Find Deal
Fri, Jan 30 - Sun, Feb 1

American Airlines flights from New Hampshire to Region of Ontario

Our best American Airlines deals on New Hampshire to Region of Ontario flight tickets
American Airlines
Jan 10
PWM5:30 amPortland
11h 05m
1 stop
YYZ4:35 pmToronto Pearson Intl
Jan 11
YYZ10:59 amToronto Pearson Intl
12h 44m
1 stop
PWM11:43 pmPortland
$447
Find similar
American Airlines
Dec 4
MHT5:41 amManchester
10h 54m
1 stop
YYZ4:35 pmToronto Pearson Intl
Dec 11
YYZ12:36 pmToronto Pearson Intl
11h 21m
2 stops
MHT11:57 pmManchester
$456
Find similar
American Airlines
Jan 10
PWM5:30 amPortland
13h 30m
2 stops
YYZ7:00 pmToronto Pearson Intl
Jan 11
YYZ5:15 pmToronto Pearson Intl
18h 51m
1 stop
PWM12:06 pmPortland
$457
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Air Canada flights from New Hampshire to Region of Ontario

Our best Air Canada deals on New Hampshire to Region of Ontario flight tickets
Air Canada
Nov 27
BOS6:15 amBoston Logan Intl
2h 02m
YYZ8:17 amToronto Pearson Intl
Dec 3
YYZ1:00 pmToronto Pearson Intl
6h 12m
1 stop
BOS7:12 pmBoston Logan Intl
$220
Find similar
Air Canada
Dec 4
BOS5:30 amBoston Logan Intl
5h 19m
1 stop
YYZ10:49 amToronto Pearson Intl
Dec 8
YYZ8:55 pmToronto Pearson Intl
1h 42m
BOS10:37 pmBoston Logan Intl
$233
Find similar
Air Canada
Dec 4
BOS6:15 amBoston Logan Intl
2h 02m
YYZ8:17 amToronto Pearson Intl
Dec 8
YYZ8:55 pmToronto Pearson Intl
1h 42m
BOS10:37 pmBoston Logan Intl
$236
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Region of 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/27

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Wed 12/3

1:00 pm-7:12 pm

1 stop6h 12m

$220

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 1/9

3:30 pm-7:08 pm

1 stop3h 38m

Toronto Island

Mon 1/12

2:05 pm-6:10 pm

1 stop4h 05m

$228

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 1/9

9:00 am-10:59 am

Nonstop1h 59m

Toronto Island

Mon 1/12

2:05 pm-6:10 pm

1 stop4h 05m

$230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 12/4

8:11 pm-12:11 am

1 stop28h 00m

Toronto Pearson Intl

Mon 12/8

5:15 pm-10:01 am

1 stop16h 46m

$231

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/10

5:30 am-4:35 pm

1 stop11h 05m

Toronto Pearson Intl

Sun 1/11

10:59 am-11:43 pm

1 stop12h 44m

$447

ManchesterToronto

MHT - YYZ

MHTYYZ

Manchester

Thu 12/4

5:41 am-4:35 pm

1 stop10h 54m

Toronto Pearson Intl

Thu 12/11

10:58 am-11:57 pm

1 stop12h 59m

$447

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 12/9

2:34 pm-10:57 pm

1 stop8h 23m

Toronto Pearson Intl

Thu 12/11

6:00 am-1:54 pm

1 stop7h 54m

$500

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 3/31

6:00 am-1:43 pm

1 stop7h 43m

Toronto Pearson Intl

Wed 4/1

2:10 pm-11:05 pm

1 stop8h 55m

$613

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 2/1

8:35 am-10:54 pm

2 stops14h 19m

Toronto Pearson Intl

Sat 2/28

6:30 pm-1:24 pm

2 stops18h 54m

$659

ManchesterToronto

MHT - YYZ

MHTYYZ

Manchester

Fri 1/30

2:17 pm-6:44 pm

2 stops28h 27m

Toronto Pearson Intl

Sun 2/1

6:35 pm-1:42 pm

2 stops19h 07m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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 Region of Ontario?

The month of September is, on average, the cheapest month to fly to Region of Ontario from New Hampshire, with most prices found around $284. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from New Hampshire during March instead. Flights to Region of Ontario in March, while not as cheap as those in September, still average around $285.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from New Hampshire. The lowest ticket price found for a Wednesday departure recently was $679. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New Hampshire to Region of Ontario on a Thursday will generally be more expensive and average around $702. 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 Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from New Hampshire to Region of Ontario in the afternoon for as low as $680. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $702.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New Hampshire for as low as $277 on momondo.

Cheap New Hampshire to Region of Ontario flight deals and tips

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

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Region of Ontario

2 airports
The fastest flight from New Hampshire to Region of Ontario takes 1h 25m
Direct flights go from New Hampshire to Region of Ontario every day.
There are 2 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL)
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  • When did momondo last update prices for flights from New Hampshire to Ontario?

    Prices for flights from New Hampshire to Ontario are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario 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 New Hampshire to Region of Ontario

Compare and see reviews for airlines that fly from New Hampshire to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $722Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for New Hampshire to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from New Hampshire.

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

Of course. momondo tracks the price of New Hampshire to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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