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Cheap flights from Ottawa to Hamilton, ON from C$ 112

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YHM
29 Jul — 5 Aug1
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 29 June 2026.

Tue 28/78:55 a.m.
YOW
-
YHM
1 stop5h 59m
Porter Airlines
Tue 28/76:35 p.m.
YHM
-
YOW
Nonstop1h 09m
Porter Airlines
Deal found 26/6C$ 184
Thu 24/92:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Mon 28/911:45 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 28/6C$ 209
Thu 10/92:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Thu 17/911:45 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 28/6C$ 210
Fri 2/102:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Mon 5/1011:45 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 28/6C$ 213
Mon 14/92:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Mon 21/911:45 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 26/6C$ 220
Sun 20/92:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Sun 22/1112:10 p.m.
YHM
-
YOW
Nonstop1h 10m
Porter Airlines
Deal found 26/6C$ 221
Tue 11/88:55 a.m.
YOW
-
YHM
1 stop5h 59m
Porter Airlines
Tue 11/86:35 p.m.
YHM
-
YOW
Nonstop1h 09m
Porter Airlines
Deal found 26/6C$ 223
Thu 16/78:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Sun 19/76:35 p.m.
YHM
-
YOW
Nonstop1h 09m
Porter Airlines
Deal found 24/6C$ 224
Thu 23/78:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Sun 26/76:35 p.m.
YHM
-
YOW
Nonstop1h 09m
Porter Airlines
Deal found 28/6C$ 226
Sat 5/98:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Sat 12/911:45 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 28/6C$ 227

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 29 June 2026.

Round-trip from

C$ 184

One-way from

C$ 112

Popular in

January

Cheapest in

October

Average price

C$ 488
Porter Airlines
  • Porter Airlines
  • 28/7-28/7
  • 1 total stop
  • 7h 08m total
  • Ottawa to Hamilton
Search Deals
Porter Airlines
  • Porter Airlines
  • 14/9
  • Nonstop
  • 1h 08m total
  • Ottawa to Hamilton
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 29 June 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

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 24/9

2:00 p.m.-3:08 p.m.

Nonstop1h 08m

Hamilton

Mon 28/9

6:15 a.m.-7:47 p.m.

2 stops13h 32m

C$ 268
Quickest round-trip

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 9/10

2:00 p.m.-3:08 p.m.

Nonstop1h 08m

Hamilton

Mon 12/10

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

Nonstop1h 04m

C$ 270

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 28/8

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

Nonstop1h 08m

Hamilton

Tue 1/9

6:35 p.m.-7:39 p.m.

Nonstop1h 04m

C$ 272

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 24/10

2:00 p.m.-3:08 p.m.

Nonstop1h 08m

Hamilton

Sat 31/10

12:10 p.m.-1:20 p.m.

Nonstop1h 10m

C$ 324

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 23/7

6:00 a.m.-5:15 p.m.

1 stop11h 15m

Hamilton

Sun 26/7

10:25 a.m.-11:34 a.m.

Nonstop1h 09m

C$ 527

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 9/8

4:10 p.m.-10:09 p.m.

1 stop5h 59m

Hamilton

Sun 16/8

10:25 a.m.-11:29 a.m.

Nonstop1h 04m

C$ 624

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Wed 5/8

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

Nonstop1h 08m

Hamilton

Fri 7/8

6:15 a.m.-3:12 p.m.

2 stops8h 57m

C$ 626

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 25/7

6:30 a.m.-8:30 p.m.

2 stops14h 00m

Hamilton

Sat 1/8

10:25 a.m.-11:29 a.m.

Nonstop1h 04m

C$ 695
Cheapest one-way
Quickest one-way

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 8/8

2:00 p.m.-3:08 p.m.

Nonstop1h 08m

C$ 128

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 16/7

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

Nonstop1h 08m

C$ 128

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/6

Showing 1-10 of 18 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 29 June 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?

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 29 June 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
441 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
8.0
Very good
441 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
11,269 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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 08m 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 16 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 08m. 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, Air Canada (C$ 302), and Porter Airlines (C$ 322) offers the cheapest pricing from Ottawa to Hamilton, Ontario. Air Canada is currently priced 26% below the average price you’ll pay for this route.

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

    On average you can expect to pay C$ 274 for a flight from Ottawa to Hamilton, Ontario. The cheapest flight overall is C$ 92 while the most popular route, (Ottawa - Hamilton) is currently priced at C$ 209.

  • 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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Ottawa to Sudbury flights
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Pearson Intl to Timmins 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 302AverageC$ 443FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 322AverageC$ 346FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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