What is the cheapest airline that flies from Ottawa to New Hampshire?

Porter Airlines and United Airlines are the most popular carriers operating from Ottawa to New Hampshire

How many flights depart from Ottawa to New Hampshire on average per week?

As of March 2026, there are 4 flights per week flying from Ottawa to New Hampshire. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

When did momondo last update prices for flights from Ottawa Airport to New Hampshire?

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

How many operators does momondo search for flights from Ottawa Airport to New Hampshire?

As of March 2026, there is 1 operator available to choose from for flights from Ottawa Airport to New Hampshire.

How old do you have to be to fly from Ottawa Airport 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 Ottawa Airport to New Hampshire.

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

The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$167 Cheap Flights from Ottawa to New Hampshire in 2026

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Find the cheapest flights from Ottawa to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 4:46 pm

YOW

BOS

5h 46m

1 stop

11:25 am - 5:54 pm

BOS

YOW

6h 29m

1 stop

$258Porter Airlines

Fri, May 8 - Mon, May 11

11:00 am - 4:46 pm

YOW

BOS

5h 46m

1 stop

10:05 am - 3:00 pm

BOS

YOW

4h 55m

1 stop

$266Porter Airlines

Sat, May 16 - Mon, May 18

8:00 am - 2:41 pm

YOW

BOS

6h 41m

1 stop

11:25 am - 5:54 pm

BOS

YOW

6h 29m

1 stop

$267Porter Airlines

Wed, May 13 - Wed, May 20

6:45 am - 12:40 pm

YOW

BOS

5h 55m

1 stop

10:20 am - 4:44 pm

BOS

YOW

6h 24m

1 stop

$268Porter Airlines

Mon, Apr 13 - Mon, Apr 27

7:30 pm - 10:18 am

YOW

PWM

14h 48m

1 stop

2:08 pm - 6:55 pm

PWM

YOW

4h 47m

1 stop

$326United Airlines

Tue, May 5 - Wed, May 6

10:00 am - 2:49 pm

YOW

PWM

4h 49m

1 stop

7:10 pm - 10:03 am

PWM

YOW

14h 53m

1 stop

$331United Airlines

Tue, May 5 - Wed, May 6

7:30 pm - 11:59 pm

YOW

PWM

4h 29m

1 stop

5:30 am - 2:22 pm

PWM

YOW

8h 52m

1 stop

$332United Airlines

Tue, May 5 - Wed, May 6

9:05 am - 6:23 pm

YOW

PWM

9h 18m

2 stops

3:39 pm - 10:05 pm

PWM

YOW

6h 26m

1 stop

$387Air Canada

Tue, May 5 - Wed, May 6

5:50 pm - 11:29 pm

YOW

PWM

5h 39m

1 stop

3:39 pm - 1:36 am

PWM

YOW

9h 57m

2 stops

$393Air Canada

Tue, May 5 - Wed, May 6

9:05 am - 6:23 pm

YOW

PWM

9h 18m

2 stops

3:39 pm - 1:36 am

PWM

YOW

9h 57m

2 stops

$395Air Canada

Tue, May 5 - Wed, May 6

Porter Airlines flights from Ottawa to New Hampshire

Our best Porter Airlines deals on Ottawa to New Hampshire flight tickets

Porter Airlines

May 8

YOW11:00 amOttawa

5h 46m

1 stop

BOS4:46 pmBoston Logan Intl

May 11

BOS11:25 amBoston Logan Intl

6h 29m

1 stop

YOW5:54 pmOttawa

$258

Porter Airlines

May 16

YOW11:00 amOttawa

5h 46m

1 stop

BOS4:46 pmBoston Logan Intl

May 18

BOS10:05 amBoston Logan Intl

4h 55m

1 stop

YOW3:00 pmOttawa

$266

Porter Airlines

May 13

YOW8:00 amOttawa

6h 41m

1 stop

BOS2:41 pmBoston Logan Intl

May 20

BOS11:25 amBoston Logan Intl

6h 29m

1 stop

YOW5:54 pmOttawa

$267

United Airlines flights from Ottawa to New Hampshire

Our best United Airlines deals on Ottawa to New Hampshire flight tickets

United Airlines

May 9

YOW6:00 amOttawa

4h 18m

1 stop

BOS10:18 amBoston Logan Intl

Jun 3

BOS5:45 amBoston Logan Intl

8h 32m

1 stop

YOW2:17 pmOttawa

$299

United Airlines

May 13

YOW5:25 pmOttawa

7h 34m

1 stop

BOS12:59 amBoston Logan Intl

May 30

BOS5:45 amBoston Logan Intl

4h 18m

1 stop

YOW10:03 amOttawa

$316

United Airlines

May 5

YOW7:30 pmOttawa

14h 48m

1 stop

PWM10:18 amPortland

May 6

PWM2:08 pmPortland

4h 47m

1 stop

YOW6:55 pmOttawa

$326

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 5/8

11:00 am-4:46 pm

1 stop5h 46m

Boston Logan Intl

Mon 5/11

11:25 am-5:54 pm

1 stop6h 29m

$258

Quickest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 5/16

11:00 am-4:46 pm

1 stop5h 46m

Boston Logan Intl

Mon 5/18

10:05 am-3:00 pm

1 stop4h 55m

$266

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 5/13

8:00 am-2:41 pm

1 stop6h 41m

Boston Logan Intl

Wed 5/20

11:25 am-5:54 pm

1 stop6h 29m

$267

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 4/13

6:45 am-12:40 pm

1 stop5h 55m

Boston Logan Intl

Mon 4/27

10:20 am-4:44 pm

1 stop6h 24m

$268

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

7:30 pm-10:18 am

1 stop14h 48m

Portland

Wed 5/6

2:08 pm-6:55 pm

1 stop4h 47m

$326

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

10:00 am-2:49 pm

1 stop4h 49m

Portland

Wed 5/6

7:10 pm-10:03 am

1 stop14h 53m

$331

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Wed 5/6

5:30 am-2:22 pm

1 stop8h 52m

$332

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

9:05 am-6:23 pm

2 stops9h 18m

Portland

Wed 5/6

3:39 pm-10:05 pm

1 stop6h 26m

$387

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

5:50 pm-11:29 pm

1 stop5h 39m

Portland

Wed 5/6

3:39 pm-1:36 am

2 stops9h 57m

$393

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 5/5

9:05 am-6:23 pm

2 stops9h 18m

Portland

Wed 5/6

3:39 pm-1:36 am

2 stops9h 57m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa 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

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of May is another great option to travel to New Hampshire, with average flight prices from Ottawa averaging around $278.

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 $298. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Monday, with ticket prices averaging around $470.

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

You are more likely to see cheaper flights to New Hampshire from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Ottawa for as low as $249 on momondo.

Cheap Ottawa to New Hampshire flight deals and tips

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

Fastest flight time	1h 25m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Ottawa to New Hampshire takes 1h 25m

Direct flights go from Ottawa to New Hampshire every day.

There are 52 airports in New Hampshire. From Ottawa there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to New Hampshire?
Prices for flights from Ottawa Airport to New Hampshire were last updated today.
How many operators does momondo search for flights from Ottawa Airport to New Hampshire?
As of March 2026, there is 1 operator available to choose from for flights from Ottawa Airport to New Hampshire.
How old do you have to be to fly from Ottawa Airport 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 Ottawa Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Ottawa to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

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

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

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

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 New Hampshire from Ottawa.

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

Price alerts on flights to New Hampshire from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.