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Cheap flights from Ottawa to Hamilton, ON from C$ 108

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YHM
10 Jun — 17 Jun1
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 May 2026.

Tue 23/62:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Tue 30/66:35 p.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Deal found 9/5C$ 264
Wed 16/98:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Thu 17/96:35 p.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 6/5C$ 268
Wed 24/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Wed 1/710:25 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 10/5C$ 269
Mon 22/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Mon 29/66:35 p.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Deal found 8/5C$ 271
Mon 14/92:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Fri 18/910:25 a.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 9/5C$ 272
Thu 15/102:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Thu 15/106:35 p.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 9/5C$ 276
Wed 24/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Fri 26/66:35 p.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Deal found 7/5C$ 295
Sat 29/82:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Wed 9/96:35 p.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 8/5C$ 331
Thu 25/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Thu 2/76:35 p.m.
YHM
-
YOW
Nonstop1h 04m
Porter Airlines
Deal found 11/5C$ 332

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 May 2026.

Round-trip from

C$ 264

One-way from

C$ 108

Popular in

May

Cheapest in

February

Average price

C$ 859
Porter Airlines
  • Porter Airlines
  • 23/6-30/6
  • Nonstop
  • 2h 22m total
  • Ottawa to Hamilton
Search Deals
Porter Airlines
  • Porter Airlines
  • 22/6
  • Nonstop
  • 1h 08m total
  • Ottawa to Hamilton
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

Tue 23/6

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

Nonstop1h 08m

Hamilton

Tue 30/6

6:35 p.m.-7:49 p.m.

Nonstop1h 14m

C$ 264

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 26/6

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

Nonstop1h 08m

Hamilton

Sun 28/6

10:25 a.m.-11:39 a.m.

Nonstop1h 14m

C$ 339
Quickest round-trip

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 16/7

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

Nonstop1h 08m

Hamilton

Mon 20/7

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

Nonstop1h 04m

C$ 375

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 5/9

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

Nonstop1h 08m

Hamilton

Sun 6/9

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

Nonstop1h 04m

C$ 412

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 17/8

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

Nonstop1h 08m

Hamilton

Wed 19/8

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

Nonstop1h 04m

C$ 412

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 24/7

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

Nonstop1h 08m

Hamilton

Mon 27/7

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

Nonstop1h 04m

C$ 431

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Tue 4/8

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

Nonstop1h 08m

Hamilton

Fri 7/8

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

Nonstop1h 04m

C$ 440

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 19/6

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

1 stop5h 59m

Hamilton

Tue 23/6

6:35 p.m.-7:49 p.m.

Nonstop1h 14m

C$ 655

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 19/6

12:25 p.m.-10:09 p.m.

1 stop9h 44m

Hamilton

Tue 23/6

7:00 a.m.-3:12 p.m.

1 stop8h 12m

C$ 661

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Tue 26/5

7:20 a.m.-10:09 p.m.

2 stops14h 49m

Hamilton

Wed 27/5

7:00 a.m.-7:50 p.m.

1 stop12h 50m

C$ 661

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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, February is the cheapest month in which you can book a flight from Ottawa to Hamilton, Ontario (average of C$ 252). Flying from Ottawa to Hamilton, Ontario in May is currently the most expensive (average of C$ 859). 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.

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 11 May 2026.
Check out reviews from past customers who have flown with 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.
Air Canada
7.1
Good
11,017 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,017 reviews
Air Canada
7.1
Good
11,017 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

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 popular is this Ottawa to Hamilton, Ontario flight route?

    Flights from Ottawa to Hamilton have been viewed 5 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 is the cheapest airline to fly from Ottawa to Hamilton, Ontario round-trip?

    According to our current data, Air Canada (C$ 291), offers the cheapest pricing from Ottawa to Hamilton, Ontario. Air Canada is currently priced 31% 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$ 599 for a flight from Ottawa to Hamilton, Ontario. The cheapest flight overall is C$ 310 while the most popular route, (Ottawa - Hamilton) is currently priced at C$ 268.

  • 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, February is the cheapest month in which you can book a flight from Ottawa to Hamilton, Ontario (average of C$ 252). Flying from Ottawa to Hamilton, Ontario in May is currently the most expensive (average of C$ 859). 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 airline flying from Ottawa to Hamilton

Discover the top airline 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 291AverageC$ 441FlexibilityNo 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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