Find flights
Deals
When to book
FAQs

Cheap flights from Ottawa to New Hampshire from C$ 228

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MHT
23 Apr — 30 Apr1
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 24 March 2026.

Sat 16/511:00 a.m.
YOW
-
BOS
1 stop5h 46m
Porter Airlines
Sun 17/57:10 a.m.
BOS
-
YOW
1 stop3h 49m
Porter Airlines
Deal found 23/3C$ 386
Thu 4/65:50 p.m.
YOW
-
BOS
1 stop4h 03m
United Airlines
Sat 6/67:27 p.m.
BOS
-
YOW
1 stop4h 27m
United Airlines
Deal found 19/3C$ 391
Thu 7/52:30 p.m.
YOW
-
BOS
Nonstop1h 25m
Porter Airlines
Thu 14/53:25 p.m.
BOS
-
YOW
Nonstop1h 25m
Porter Airlines
Deal found 23/3C$ 392
Thu 21/511:00 a.m.
YOW
-
BOS
1 stop3h 41m
Porter Airlines
Tue 26/57:10 a.m.
BOS
-
YOW
1 stop5h 44m
Porter Airlines
Deal found 23/3C$ 399
Fri 1/511:00 a.m.
YOW
-
BOS
1 stop5h 46m
Porter Airlines
Sun 17/57:10 a.m.
BOS
-
YOW
1 stop3h 49m
Porter Airlines
Deal found 20/3C$ 401
Tue 28/411:00 a.m.
YOW
-
BOS
1 stop3h 45m
Porter Airlines
Tue 5/511:15 a.m.
BOS
-
YOW
1 stop6h 39m
Porter Airlines
Deal found 20/3C$ 402
Fri 10/44:45 p.m.
YOW
-
BOS
Nonstop1h 27m
Porter Airlines
Mon 13/47:00 a.m.
BOS
-
YOW
1 stop5h 39m
Porter Airlines
Deal found 20/3C$ 403
Fri 1/52:30 p.m.
YOW
-
BOS
Nonstop1h 25m
Porter Airlines
Mon 4/53:25 p.m.
BOS
-
YOW
Nonstop1h 25m
Porter Airlines
Deal found 22/3C$ 405
Fri 1/511:00 a.m.
YOW
-
BOS
1 stop5h 46m
Porter Airlines
Sun 3/57:10 a.m.
BOS
-
YOW
1 stop5h 44m
Porter Airlines
Deal found 24/3C$ 406
Thu 7/58:00 a.m.
YOW
-
BOS
1 stop6h 41m
Porter Airlines
Sun 10/53:25 p.m.
BOS
-
YOW
Nonstop1h 25m
Porter Airlines
Deal found 23/3C$ 408
Wed 2/122:46 p.m.
YOW
-
MHT
1 stop4h 13m
United Airlines
Fri 4/126:45 p.m.
MHT
-
YOW
1 stop4h 57m
United Airlines
Deal found 19/3C$ 834

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 24 March 2026.

Round-trip from

C$ 386

One-way from

C$ 228
Porter Airlines
  • Porter Airlines
  • 16/5-17/5
  • 2 total stops
  • 9h 35m total
  • Ottawa to New Hampshire
Search Deals
United Airlines
  • United Airlines
  • 13/7
  • 1 total stop
  • 4h 03m 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 24 March 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 4/6

5:50 p.m.-9:53 p.m.

1 stop4h 03m

Boston Logan Intl

Sat 6/6

7:27 p.m.-11:54 p.m.

1 stop4h 27m

C$ 391

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 16/5

2:30 p.m.-3:55 p.m.

Nonstop1h 25m

Boston Logan Intl

Sun 17/5

7:10 a.m.-10:59 a.m.

1 stop3h 49m

C$ 410
Quickest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 28/5

2:30 p.m.-3:55 p.m.

Nonstop1h 25m

Boston Logan Intl

Sat 30/5

3:25 p.m.-4:50 p.m.

Nonstop1h 25m

C$ 460

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 4/6

8:00 a.m.-2:41 p.m.

1 stop6h 41m

Boston Logan Intl

Sat 6/6

3:25 p.m.-4:53 p.m.

Nonstop1h 28m

C$ 465

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 7/7

2:00 p.m.-6:22 p.m.

1 stop4h 22m

Boston Logan Intl

Thu 9/7

10:50 a.m.-3:10 p.m.

1 stop4h 20m

C$ 471
Cheapest one-way

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 13/7

5:50 p.m.-9:53 p.m.

1 stop4h 03m

C$ 228

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 14/7

3:10 p.m.-9:55 p.m.

1 stop6h 45m

C$ 232

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 12/5

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

1 stop3h 41m

C$ 252
Quickest one-way

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 1/5

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

Nonstop1h 30m

C$ 257

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 4/5

5:50 p.m.-9:27 p.m.

1 stop3h 37m

C$ 272

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 25m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Toronto Island to Newark flights
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pearson Intl to Las Vegas flights
Pearson Intl to LaGuardia flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Pearson Intl to Reagan-National flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Seattle flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Tampa flights
Pierre Elliott Trudeau Intl to Orlando flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Toronto Island to LaGuardia flights
Pearson Intl to Nashville flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pearson Intl to West Palm Beach flights
Pearson Intl to Atlanta flights
Toronto Island to Orlando flights
Toronto Island to Miami flights
Toronto Island to Las Vegas flights
Pearson Intl to Boston flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to Fort Myers flights
Pierre Elliott Trudeau Intl to Nashville flights
Toronto Island to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pearson Intl to Baltimore flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to Midway flights
Toronto Island to Midway flights
Pearson Intl to Ontario flights
Pierre Elliott Trudeau Intl to San Francisco flights
Toronto Island to Boston flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pearson Intl to San Diego flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to New Hampshire?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to New Hampshire for you. Better yet — we are completely free to use.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.