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New Hampshire

$147+ Cheap flights from Ottawa (YOW) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MHT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ottawa to New Hampshire

Keep the following information in mind while searching for Ottawa to New Hampshire flight deals. Data was last updated September 17, 2025.

Round-trip from

$237
(FlightHub)

One-way from

$147
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$339
From Ottawa to New Hampshire
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One-way flight from Ottawa to New Hampshire
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Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to New Hampshire

Cheapest flights from Ottawa to New Hampshire
Explore the most affordable flight options available from Ottawa to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/76:00 pmYOW - BOS
1 stop4h 01mPorter Airlines
Wed 10/2212:15 pmBOS - YOW
1 stop4h 19mPorter Airlines
Deal found 9/14$237
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/98:35 amYOW - BOS
1 stop6h 06mPorter Airlines
Tue 10/143:30 pmBOS - YOW
Nonstop1h 28mPorter Airlines
Deal found 9/14$245
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 10/178:45 amYOW - BOS
2 stops13h 16mPorter Airlines
Fri 10/248:45 amBOS - YOW
1 stop4h 14mPorter Airlines
Deal found 9/14$263
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Mon 10/201:45 pmYOW - BOS
2 stops8h 16mPorter Airlines
Fri 10/248:45 amBOS - YOW
2 stops8h 50mPorter Airlines
Deal found 9/15$265
This SmartFares deal was found by Cheapflights users on 9/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:00 pmYOW - BOS
Nonstop1h 28mPorter Airlines
Sun 10/263:30 pmBOS - YOW
Nonstop1h 29mPorter Airlines
Deal found 9/16$278
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Fri 10/311:00 amYOW - BOS
1 stop5h 51mPorter Airlines
Mon 10/138:45 amBOS - YOW
1 stop7h 49mPorter Airlines
Deal found 9/16$283
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/234:25 pmYOW - PWM
1 stop16h 41mMultiple Airlines
Mon 10/279:46 amPWM - YOW
2 stops14h 56mMultiple Airlines
Deal found 9/14$409
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 10/146:05 amYOW - PWM
1 stop7h 48mMultiple Airlines
Tue 10/218:00 amPWM - YOW
1 stop8h 43mMultiple Airlines
Deal found 9/16$528
This United deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:29 pmYOW - PWM
2 stops13h 42mMultiple Airlines
Mon 10/2010:40 amPWM - YOW
1 stop6h 03mMultiple Airlines
Deal found 9/17$546
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 10/146:05 amYOW - PWM
1 stop7h 48mMultiple Airlines
Mon 10/203:45 pmPWM - YOW
1 stop6h 20mMultiple Airlines
Deal found 9/16$564
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Tue 10/145:55 amYOW - PWM
2 stops10h 08mWestJet
Tue 10/214:48 pmPWM - YOW
2 stops31h 34mWestJet
Deal found 9/16$697
This WestJet deal was found by Cheapflights users on 9/16. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:55 amYOW - PWM
2 stops17h 14mWestJet
Mon 10/2012:45 pmPWM - YOW
2 stops11h 37mWestJet
Deal found 9/16$777

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 September 17, 2025.
Use the filters below to find and compare flights from Ottawa to New Hampshire that are best for you.

Fly from

Ottawa

Fly to

New Hampshire

Route

Depart

Return

Price

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 10/7

6:00 pm-10:01 pm

1 stop4h 01m

Boston Logan Intl

Wed 10/22

12:15 pm-4:34 pm

1 stop4h 19m

$237

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 10/9

7:00 am-11:31 am

1 stop4h 31m

Boston Logan Intl

Tue 10/14

12:15 pm-4:34 pm

1 stop4h 19m

$240

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/10

7:00 am-11:31 am

1 stop4h 31m

Boston Logan Intl

Tue 10/14

3:30 pm-4:58 pm

Nonstop1h 28m

$245

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 10/20

9:35 am-2:41 pm

1 stop5h 06m

Boston Logan Intl

Fri 10/24

8:45 am-5:35 pm

2 stops8h 50m

$263

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/17

8:45 am-10:01 pm

2 stops13h 16m

Boston Logan Intl

Fri 10/24

8:45 am-12:59 pm

1 stop4h 14m

$263

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Thu 10/23

4:25 pm-9:06 am

1 stop16h 41m

Portland

Mon 10/27

9:46 am-12:42 am

2 stops14h 56m

$409

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Sat 10/18

2:48 pm-9:11 am

1 stop18h 23m

Portland

Mon 10/20

3:45 pm-10:05 pm

1 stop6h 20m

$546

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 10/14

6:05 am-1:53 pm

1 stop7h 48m

Portland

Tue 10/21

6:00 am-1:51 pm

2 stops7h 51m

$550

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 10/14

6:05 am-1:53 pm

1 stop7h 48m

Portland

Mon 10/20

3:45 pm-10:05 pm

1 stop6h 20m

$564

OttawaManchester

YOW - MHT

YOWMHT

Ottawa

Tue 3/10

2:46 pm-11:59 pm

1 stop9h 13m

Manchester

Wed 3/11

1:15 pm-6:42 pm

1 stop5h 27m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 24 results
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Best time to book a flight from Ottawa to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Ottawa 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 Ottawa 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 Ottawa 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 airport do you fly from for flights from Ottawa to New Hampshire?

    If you book a flight to New Hampshire from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

  • How long is the flight from Ottawa to New Hampshire?

    There are many flights that can get you from Ottawa to New Hampshire in 4h 01m. Fly via Porter Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 309 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ottawa to New Hampshire?

    When deciding which route to take from Ottawa to New Hampshire consider Ottawa - Boston Logan Intl, Ottawa - Portland or Ottawa - Manchester as they are the most popular.

  • Can I find deals for flights from Ottawa to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Ottawa to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to New Hampshire.

  • Can I find deals for business class flights from Ottawa to New Hampshire?

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to New Hampshire (average of $334). Flying from Ottawa to New Hampshire in April is currently the most expensive (average of $398). 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 Ottawa to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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