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Cheap flights from Ottawa to New Hampshire from C$ 202

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MHT
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 326

One-way from

C$ 202
Porter Airlines
  • Porter Airlines
  • 7/10-22/10
  • 2 total stops
  • 8h 20m total
  • Ottawa to New Hampshire
Search Deals
Porter Airlines
  • Porter Airlines
  • 13/10
  • 1 total stop
  • 4h 01m total
  • Ottawa to New Hampshire
Search Deals

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 17 September 2025.

Tue 7/106:00 p.m.YOW - BOS
1 stop4h 01mPorter Airlines
Wed 22/1012:15 p.m.BOS - YOW
1 stop4h 19mPorter Airlines
Deal found 14/9C$ 326
Thu 9/108:35 a.m.YOW - BOS
1 stop6h 06mPorter Airlines
Tue 14/103:30 p.m.BOS - YOW
Nonstop1h 28mPorter Airlines
Deal found 14/9C$ 337
Fri 17/108:45 a.m.YOW - BOS
2 stops13h 16mPorter Airlines
Fri 24/108:45 a.m.BOS - YOW
1 stop4h 14mPorter Airlines
Deal found 14/9C$ 362
Mon 20/101:45 p.m.YOW - BOS
2 stops8h 16mPorter Airlines
Fri 24/108:45 a.m.BOS - YOW
2 stops8h 50mPorter Airlines
Deal found 15/9C$ 365
Wed 22/105:00 p.m.YOW - BOS
Nonstop1h 28mPorter Airlines
Sun 26/103:30 p.m.BOS - YOW
Nonstop1h 29mPorter Airlines
Deal found 16/9C$ 382
Fri 3/1011:00 a.m.YOW - BOS
1 stop5h 51mPorter Airlines
Mon 13/108:45 a.m.BOS - YOW
1 stop7h 49mPorter Airlines
Deal found 16/9C$ 389

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 629,999 searches. Data last updated 17 September 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 7/10

6:00 p.m.-10:01 p.m.

1 stop4h 01m

Boston Logan Intl

Wed 22/10

12:15 p.m.-4:34 p.m.

1 stop4h 19m

C$ 326

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 9/10

7:00 a.m.-11:31 a.m.

1 stop4h 31m

Boston Logan Intl

Tue 14/10

12:15 p.m.-4:34 p.m.

1 stop4h 19m

C$ 330

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/10

7:00 a.m.-11:31 a.m.

1 stop4h 31m

Boston Logan Intl

Tue 14/10

3:30 p.m.-4:58 p.m.

Nonstop1h 28m

C$ 337

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 20/10

9:35 a.m.-2:41 p.m.

1 stop5h 06m

Boston Logan Intl

Fri 24/10

8:45 a.m.-5:35 p.m.

2 stops8h 50m

C$ 362

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 17/10

8:45 a.m.-10:01 p.m.

2 stops13h 16m

Boston Logan Intl

Fri 24/10

8:45 a.m.-12:59 p.m.

1 stop4h 14m

C$ 362

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 22/10

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

Nonstop1h 28m

Boston Logan Intl

Sun 26/10

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 382

OttawaManchester

YOW - MHT

YOWMHT

Ottawa

Tue 10/3

2:46 p.m.-11:59 p.m.

1 stop9h 13m

Manchester

Wed 11/3

1:15 p.m.-6:42 p.m.

1 stop5h 27m

C$ 813

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 13/10

6:00 p.m.-10:01 p.m.

1 stop4h 01m

C$ 202

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 24/10

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

Nonstop1h 28m

C$ 205

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 22/10

11:00 a.m.-2:41 p.m.

1 stop3h 41m

C$ 206

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 19 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?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to New Hampshire. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

    Departing from Ottawa to New Hampshire will take you 4h 01m. The distance between Ottawa and New Hampshire is about 497 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

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How does Cheapflights help users find flights from Ottawa to New Hampshire?

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Can Cheapflights find flights from Ottawa to New Hampshire with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to New Hampshire, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to New Hampshire become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to New Hampshire from Ottawa today and book when prices fit your budget.

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