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Cheap flights from Ottawa to New Hampshire from C$ 212

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MHT
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to New Hampshire

Enter your travel dates to find the best prices.

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 19 July 2026.

Thu 13/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Mon 17/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 15/7C$ 332
Fri 7/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Sun 9/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 17/7C$ 334
Wed 12/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Sat 15/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 15/7C$ 335
Thu 6/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Sun 9/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 16/7C$ 336
Thu 6/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Mon 10/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 15/7C$ 339
Sat 8/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Sun 9/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 18/7C$ 345
Fri 14/82:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Fri 21/83:55 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 15/7C$ 350
Sat 31/109:45 a.m.
YOW
-
MHT
1 stop14h 12m
United Airlines
Wed 4/112:32 p.m.
MHT
-
YOW
1 stop4h 55m
United Airlines
Deal found 15/7C$ 942
Wed 2/910:00 a.m.
YOW
-
MHT
1 stop9h 00m
United Airlines
Wed 9/99:25 a.m.
MHT
-
YOW
1 stop4h 52m
United Airlines
Deal found 19/7C$ 943
Thu 3/97:30 p.m.
YOW
-
MHT
1 stop4h 29m
United Airlines
Mon 7/97:41 p.m.
MHT
-
YOW
1 stop4h 13m
United Airlines
Deal found 15/7C$ 949
Sat 5/129:45 a.m.
YOW
-
MHT
1 stop9h 14m
United Airlines
Wed 9/126:45 p.m.
MHT
-
YOW
2 stops18h 41m
United Airlines
Deal found 16/7C$ 1,007

Find 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 19 July 2026.

Round-trip from

C$ 332

One-way from

C$ 212
Porter Airlines
  • Porter Airlines
  • 13/8-17/8
  • Nonstop
  • 2h 58m total
  • Ottawa to New Hampshire
Search Deals
Porter Airlines
  • Porter Airlines
  • 11/8
  • Nonstop
  • 1h 30m total
  • Ottawa to New Hampshire
Search Deals

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 19 July 2026.
Use the filters below to find and compare flights from Ottawa to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 6/8

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Sun 9/8

7:10 a.m.-12:54 p.m.

1 stop5h 44m

C$ 350

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 6/8

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Mon 10/8

7:10 a.m.-12:54 p.m.

1 stop5h 44m

C$ 352
Quickest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 26/8

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Sun 30/8

3:55 p.m.-5:23 p.m.

Nonstop1h 28m

C$ 409

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 4/9

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Mon 7/9

7:00 a.m.-12:52 p.m.

1 stop5h 52m

C$ 418

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 13/8

10:40 a.m.-4:46 p.m.

1 stop6h 06m

Boston Logan Intl

Sat 15/8

10:05 a.m.-7:47 p.m.

2 stops9h 42m

C$ 418

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 13/8

6:00 a.m.-5:36 p.m.

3 stops11h 36m

Boston Logan Intl

Sat 15/8

7:30 a.m.-10:35 p.m.

1 stop15h 05m

C$ 425

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 13/9

8:30 a.m.-7:41 p.m.

2 stops11h 11m

Boston Logan Intl

Mon 14/9

7:00 a.m.-12:52 p.m.

1 stop5h 52m

C$ 435

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 9/9

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Tue 15/9

3:55 p.m.-5:23 p.m.

Nonstop1h 28m

C$ 444

OttawaManchester

YOW - MHT

YOWMHT

Ottawa

Sat 31/10

9:45 a.m.-11:57 p.m.

1 stop14h 12m

Manchester

Wed 4/11

2:32 p.m.-7:27 p.m.

1 stop4h 55m

C$ 942

OttawaManchester

YOW - MHT

YOWMHT

Ottawa

Thu 3/9

7:30 p.m.-11:59 p.m.

1 stop4h 29m

Manchester

Mon 7/9

7:41 p.m.-11:54 p.m.

1 stop4h 13m

C$ 949

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/7

Showing 1-10 of 26 resultsSorted by cheapest first
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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 1h 30m. 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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Alternative routes for Ottawa to New Hampshire

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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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