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Cheap flights from Ottawa to Hamilton, ON from C$ 117

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YHM
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Hamilton

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Hamilton
Explore the most affordable flight options available from Ottawa to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Mon 21/92:00 p.m. -
Nonstop1h 05m
Mon 28/911:45 a.m. -
Nonstop1h 04m
Deal found 6/8C$ 198
Thu 10/92:00 p.m. -
Nonstop1h 05m
Sun 13/911:45 a.m. -
Nonstop1h 04m
Deal found 8/8C$ 212
Wed 16/92:00 p.m. -
Nonstop1h 05m
Thu 17/911:45 a.m. -
Nonstop1h 04m
Deal found 7/8C$ 218

Find flight deals from Ottawa to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

C$ 198

One-way from

C$ 117

Popular in

January

Cheapest in

October

Average price

C$ 262
Porter Airlines
  • Porter Airlines
  • 21/9-28/9
  • Nonstop
  • 2h 09m total
  • Ottawa to Hamilton
Search Deals
Porter Airlines
  • Porter Airlines
  • 15/9
  • Nonstop
  • 1h 05m total
  • Ottawa to Hamilton
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Hamilton 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 11 August 2026.
Use the filters below to find and compare flights from Ottawa to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Thu 10/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Sun 13/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

C$ 252

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Sun 27/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Wed 30/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

C$ 265

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Mon 19/10

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Thu 22/10

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

C$ 266

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Sun 6/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Thu 10/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

C$ 296

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Sat 5/9

8:35 a.m.-9:43 a.m.

Nonstop1h 08m

Hamilton

Sat 5/9

3:45 p.m.-7:50 a.m.

2 stops16h 05m

C$ 498

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Mon 14/9

8:00 a.m.-12:59 p.m.

1 stop4h 59m

Hamilton

Mon 14/9

5:45 p.m.-12:55 p.m.

1 stop19h 10m

C$ 577

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Mon 21/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Wed 23/9

6:05 a.m.-3:12 p.m.

2 stops9h 07m

C$ 591

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Tue 8/9

8:35 a.m.-9:43 a.m.

Nonstop1h 08m

Hamilton

Tue 15/9

6:05 a.m.-3:12 p.m.

2 stops9h 07m

C$ 611

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Wed 16/9

8:55 a.m.-7:29 p.m.

1 stop10h 34m

Hamilton

Thu 17/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

C$ 630
Cheapest one-way
Quickest one-way

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Fri 18/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

C$ 128

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

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

Best time to book a flight from Ottawa to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton 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 Hamilton

What is the cheapest time of day to fly from YOW to YHM?

Find hourly flight availability from Ottawa to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 August 2026.

When flying from Ottawa to Hamilton, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Ottawa to Hamilton, Ontario?

Airfare is below average for this route at the moment.

Ottawa to Hamilton, Ontario flights typically cost between C$ 223 and C$ 367 in September.
The cheapest round-trip price found within the last 5 days was C$ 198 on Porter Airlines (21 Sep-28 Sep).

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated 11 August 2026.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Ottawa to Hamilton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
454 reviews
Check prices

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
454 reviews
Porter Airlines
8.0
Very good
454 reviews
Check prices

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,462 reviews
Porter Airlines
8.0
Very good
454 reviews
Check prices

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Ottawa to Hamilton?

    If you wish to fly to Hamilton from Ottawa, then you need to book flights from Ottawa to Hamilton. There are 2 flights from Ottawa (YOW) to Hamilton (YHM) per day to choose from. Flights to Hamilton from Ottawa are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 05m is how long a nonstop flight from Ottawa to Hamilton typically takes.

  • How popular is this Ottawa to Hamilton, Ontario flight route?

    Flights from Ottawa to Hamilton have been viewed 35 times in the past calendar month.

  • How long is the flight from Ottawa to Hamilton, Ontario?

    Airlines like Porter Airlines fly from Ottawa to Hamilton, Ontario in about 1h 05m. The time it takes to get you to your destination is usually consistent. There are 415 km between Ottawa and Hamilton, Ontario. All flights are typically direct.

  • What are the cheapest airlines flying from Ottawa to Hamilton, Ontario round-trip?

    According to our current data, Porter Airlines (C$ 211), and Air Canada (C$ 341) offers the cheapest pricing from Ottawa to Hamilton, Ontario. Porter Airlines is currently priced 43% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Ottawa to Hamilton, Ontario?

    Before booking your flight to Hamilton, Ontario from Ottawa, check out the most reliable airlines to get you to your destination on time: La Costena (82%), Porter Airlines (72%), Porter Airlines( 72%).

  • What are the cheapest flights from Ottawa to Hamilton, Ontario?

    On average you can expect to pay C$ 280 for a flight from Ottawa to Hamilton, Ontario. The cheapest flight overall is C$ 117 while the most popular route, (Ottawa - Hamilton) is currently priced at C$ 226.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Hamilton 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 Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
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Timmins to Pearson Intl flights
Sudbury to Pierre Elliott Trudeau Intl flights
Ottawa to London flights
Pearson Intl to North Bay flights
Toronto Island to Sudbury flights

Top 2 airlines flying from Ottawa to Hamilton

Discover the top 2 airlines that operate flights from Ottawa to Hamilton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 211AverageC$ 340FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 341AverageC$ 433FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Hamilton?

When you search for this flight from Ottawa to Hamilton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hamilton from Ottawa.

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

Certainly. Search results for flights to Hamilton from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ottawa to Hamilton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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