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Cheap flights from Ottawa to New Windsor from C$ 323

YOW — SWF
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Stewart

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Stewart

Fri 9/107:00 a.m. -
2 stops28h 39m
Mon 12/1012:16 p.m. -
2 stops11h 29m
Deal found 7/9C$ 1,432

Find flight deals from Ottawa to Stewart

Round-trip from

C$ 1,432

One-way from

C$ 323

Popular in

May

Cheapest in

August

Average price

C$ 441
9/10-12/10
  • 9/10-12/10
  • 4 total stops
  • 40h 08m total
  • Ottawa to New Windsor
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15/1-31/12
  • 15/1-31/12
  • 3 total stops
  • 30h 09m total
  • Ottawa to New Windsor
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to New Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Tue 6/10

7:00 a.m.-11:39 a.m.

3 stops28h 39m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 334

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Tue 13/10

8:15 p.m.-9:28 a.m.

3 stops37h 13m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 364
Quickest round-trip

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Wed 21/10

7:00 a.m.-9:48 a.m.

2 stops26h 48m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 389

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Mon 2/11

5:30 a.m.-11:39 a.m.

3 stops54h 09m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 398

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Fri 22/1

8:40 a.m.-11:39 a.m.

3 stops26h 59m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 422

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Sat 19/9

7:00 a.m.-10:16 a.m.

2 stops27h 16m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 460

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Tue 15/9

6:25 p.m.-10:16 a.m.

2 stops39h 51m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 473

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Mon 12/10

4:15 p.m.-11:39 a.m.

2 stops43h 24m

New Windsor Stewart

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 481

OttawaNew Windsor

YOW Ottawa - SWF New Windsor Stewart

YOWSWF

Ottawa

Fri 9/10

7:00 a.m.-11:39 a.m.

2 stops28h 39m

New Windsor Stewart

Mon 12/10

12:16 p.m.-11:45 p.m.

2 stops11h 29m

C$ 1,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first

Best time to book a flight from Ottawa to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Ottawa with our price prediction graph.
Estimated round-trip price

Related info for your journey

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

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

  • How can I find direct flights from Ottawa to Stewart?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Deals for Ottawa to Stewart flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from Ottawa to Stewart with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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