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Cheap flights from Ottawa to Hamilton, ON from C$ 227

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YHM
30 Jan — 6 Feb1
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 31 December 2025.

Tue 30/126:00 a.m.YOW - YHM
2 stops18h 13mMultiple Airlines
Fri 2/17:00 a.m.YHM - YOW
1 stop16h 58mMultiple Airlines
Deal found 29/12C$ 1,276
Tue 30/126:35 p.m.YOW - YHM
1 stop18h 09mPorter Airlines
Thu 1/17:25 a.m.YHM - YOW
1 stop17h 00mPorter Airlines
Deal found 29/12C$ 1,366
Mon 29/126:00 a.m.YOW - YHM
1 stop11h 17mWestJet
Tue 30/125:45 a.m.YHM - YOW
1 stop11h 08mWestJet
Deal found 28/12C$ 1,470
Tue 30/126:35 p.m.YOW - YHM
1 stop18h 09mPorter Airlines
Fri 2/17:00 a.m.YHM - YOW
1 stop16h 58mPorter Airlines
Deal found 29/12C$ 1,495
Wed 31/125:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Wed 7/16:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Deal found 30/12C$ 1,561
Wed 31/125:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Sun 4/16:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Deal found 29/12C$ 1,695
Tue 30/128:55 p.m.YOW - YHM
1 stop15h 49mMultiple Airlines
Mon 5/17:00 a.m.YHM - YOW
1 stop7h 39mMultiple Airlines
Deal found 29/12C$ 1,889

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 31 December 2025.

Round-trip from

C$ 497

One-way from

C$ 227

Popular in

March

Cheapest in

October

Average price

C$ 446
WestJet
  • WestJet
  • 26/1-2/2
  • 2 total stops
  • 34h 00m total
  • Ottawa to Hamilton
Search Deals
3/2
  • 3/2
  • 2 total stops
  • 28h 33m total
  • Ottawa to Hamilton
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 31 December 2025.
Use the filters below to find and compare flights from Ottawa to Hamilton that are best for you.

Fly from

Ottawa

Fly to

Hamilton

Route

Depart

Return

Price

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 26/1

6:00 a.m.-5:17 p.m.

1 stop11h 17m

Hamilton

Mon 2/2

6:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 497

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 6/2

6:00 a.m.-10:30 p.m.

1 stop16h 30m

Hamilton

Tue 10/2

7:00 a.m.-2:40 p.m.

1 stop7h 40m

C$ 550

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 26/1

6:00 a.m.-10:18 p.m.

2 stops16h 18m

Hamilton

Mon 2/2

7:55 p.m.-2:01 p.m.

1 stop18h 06m

C$ 579

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 30/1

6:00 a.m.-10:18 p.m.

2 stops16h 18m

Hamilton

Fri 6/2

7:55 p.m.-2:01 p.m.

1 stop18h 06m

C$ 589

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 26/3

6:00 a.m.-5:16 p.m.

1 stop11h 16m

Hamilton

Mon 30/3

6:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 611

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 26/1

7:00 a.m.-3:00 p.m.

1 stop8h 00m

Hamilton

Mon 2/2

7:00 a.m.-2:40 p.m.

1 stop7h 40m

C$ 649

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 19/1

8:55 p.m.-12:44 p.m.

1 stop15h 49m

Hamilton

Thu 22/1

7:00 a.m.-2:39 p.m.

1 stop7h 39m

C$ 753

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Tue 27/1

5:45 p.m.-5:17 p.m.

1 stop23h 32m

Hamilton

Tue 3/2

5:50 a.m.-4:53 p.m.

1 stop11h 03m

C$ 782

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Tue 3/2

5:45 p.m.-10:18 p.m.

2 stops28h 33m

C$ 227

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 22/1

6:00 a.m.-5:17 p.m.

1 stop11h 17m

C$ 231

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/12

Showing 1-10 of 17 results
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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 month to book a flight from Ottawa to Hamilton, Ontario?

Currently, May is the cheapest month in which you can book a flight from Ottawa to Hamilton, Ontario (average of C$ 84). Flying from Ottawa to Hamilton, Ontario in August is currently the most expensive (average of C$ 171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 31 December 2025.
Check out reviews from past customers who have flown with WestJet 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.
WestJet
7.2
Good
3,229 reviews
Check prices

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Entertainment

6.1

Comfort

7.0

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,229 reviews
WestJet
7.2
Good
3,229 reviews
Check prices

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Entertainment

6.1

Comfort

7.0

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
Air Canada
7.1
Good
10,571 reviews
WestJet
7.2
Good
3,229 reviews
Check prices

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Entertainment

6.1

Comfort

7.0

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

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.

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

    Airlines like WestJet fly from Ottawa to Hamilton, Ontario in about 11h 17m. The time it takes to get you to your destination can typically vary by up to . There are 415 km between Ottawa and Hamilton, Ontario.

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

    According to our current data, WestJet (C$ 117), and Air Canada (C$ 291) offers the cheapest pricing from Ottawa to Hamilton, Ontario. WestJet is currently priced 73% below the average price you’ll pay for this route.

  • 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.

  • What is the cheapest month to book a flight from Ottawa to Hamilton, Ontario?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Hamilton, Ontario (average of C$ 84). Flying from Ottawa to Hamilton, Ontario in August is currently the most expensive (average of C$ 171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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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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 31 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 135AverageC$ 242FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 317AverageC$ 446FlexibilityNo 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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