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Cheap flights from Ottawa to New Hampshire from C$ 207

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MHT
4 Aug — 11 Aug1
1 adult

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 30 July 2025.

Round-trip from

C$ 382

One-way from

C$ 228
Porter Airlines
  • Porter Airlines
  • 15/9-30/9
  • 3 total stops
  • 14h 10m total
  • Ottawa to New Hampshire
Search Deals
Porter Airlines
  • Porter Airlines
  • 3/9
  • Nonstop
  • 1h 28m 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 30 July 2025.

Mon 15/91:45 p.m.YOW - BOS
2 stops8h 16mPorter Airlines
Tue 30/912:15 p.m.BOS - YOW
1 stop5h 54mPorter Airlines
Deal found 29/7C$ 382
Fri 5/96:00 a.m.YOW - BOS
1 stop3h 30mAir Canada
Sun 7/96:00 a.m.BOS - YOW
1 stop4h 25mAir Canada
Deal found 29/7C$ 394
Thu 4/95:00 p.m.YOW - BOS
Nonstop1h 28mAir Transat
Mon 8/93:30 p.m.BOS - YOW
Nonstop1h 28mAir Transat
Deal found 28/7C$ 451
Thu 11/95:00 p.m.YOW - BOS
Nonstop1h 28mMultiple Airlines
Thu 18/93:30 p.m.BOS - YOW
Nonstop1h 28mMultiple Airlines
Deal found 28/7C$ 469
Tue 12/89:50 a.m.YOW - MHT
1 stop5h 09mUnited Airlines
Fri 15/86:45 p.m.MHT - YOW
2 stops19h 19mUnited Airlines
Deal found 29/7C$ 1,012

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 30 July 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

Mon 15/9

1:45 p.m.-10:01 p.m.

2 stops8h 16m

Boston Logan Intl

Tue 30/9

12:15 p.m.-6:09 p.m.

1 stop5h 54m

C$ 382

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 5/9

6:00 a.m.-9:30 a.m.

1 stop3h 30m

Boston Logan Intl

Sun 7/9

6:00 a.m.-10:25 a.m.

1 stop4h 25m

C$ 394

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 4/9

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

Nonstop1h 28m

Boston Logan Intl

Mon 8/9

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

Nonstop1h 28m

C$ 451

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 11/9

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

Nonstop1h 28m

Boston Logan Intl

Thu 18/9

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

Nonstop1h 28m

C$ 469

OttawaManchester

YOW - MHT

YOWMHT

Ottawa

Tue 12/8

7:29 p.m.-10:44 a.m.

1 stop15h 15m

Manchester

Fri 15/8

6:45 p.m.-9:58 a.m.

1 stop15h 13m

C$ 1,012

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 26/11

4:55 p.m.-6:10 p.m.

Nonstop1h 15m

C$ 207

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 19/9

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

Nonstop1h 28m

C$ 250

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 28/8

6:00 a.m.-9:30 a.m.

1 stop3h 30m

C$ 280

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 29/8

5:50 p.m.-11:08 p.m.

1 stop5h 18m

C$ 288

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 13/9

9:35 a.m.-11:10 p.m.

3 stops13h 35m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 11 results
1
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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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated 30 July 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Ottawa to New Hampshire have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,896 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,837 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • What are the cheapest airlines to fly from Ottawa to New Hampshire one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 228. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Ottawa to New Hampshire for a low price.

  • 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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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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