Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Hamilton from C$ 903

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BDA
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 October 2025.

Tue 25/116:35 p.m.YOW - BDA
1 stop18h 35mMultiple Airlines
Tue 2/128:15 a.m.BDA - YOW
1 stop17h 27mMultiple Airlines
Deal found 28/10C$ 1,049

Cheap 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 (BDA). 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 October 2025.

Round-trip from

C$ 903

Popular in

December

Cheapest in

September

Average price

C$ 679
United Airlines
  • United Airlines
  • 11/3-18/3
  • 3 total stops
  • 25h 21m total
  • Ottawa to Hamilton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 29 October 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 - BDA

YOWBDA

Ottawa

Wed 11/3

7:25 p.m.-1:35 p.m.

2 stops17h 10m

Hamilton L.F Wade Intl

Wed 18/3

2:45 p.m.-9:56 p.m.

1 stop8h 11m

C$ 903

OttawaHamilton

YOW - BDA

YOWBDA

Ottawa

Tue 25/11

6:55 p.m.-2:10 p.m.

2 stops18h 15m

Hamilton L.F Wade Intl

Tue 2/12

8:15 a.m.-12:42 a.m.

1 stop17h 27m

C$ 1,079

OttawaHamilton

YOW - BDA

YOWBDA

Ottawa

Wed 11/3

4:15 p.m.-2:35 p.m.

3 stops21h 20m

Hamilton L.F Wade Intl

Wed 18/3

3:55 p.m.-12:39 a.m.

2 stops33h 44m

C$ 1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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, Pembroke?

Currently, June is the cheapest month in which you can book a flight from Ottawa to Hamilton, Pembroke (average of C$ 374). Flying from Ottawa to Hamilton, Pembroke in February is currently the most expensive (average of C$ 736). 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 29 October 2025.
Read through reviews of airlines operating flights from Ottawa to Hamilton, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,372 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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, Pembroke?

    Airlines like United Airlines fly from Ottawa to Hamilton, Pembroke in about 17h 10m. The time it takes to get you to your destination can typically vary by up to . There are 1722 km between Ottawa and Hamilton, Pembroke.

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

    Flying on United Airlines is currently your cheapest option to Hamilton, Pembroke, with prices starting at C$ 534. Another option worth looking into is Air Canada, starting at C$ 632 round trip. You may be able to fly from Ottawa to Hamilton, Pembroke for 33% less than the average price by searching for these airlines.

  • 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, Pembroke?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Hamilton, Pembroke (average of C$ 374). Flying from Ottawa to Hamilton, Pembroke in February is currently the most expensive (average of C$ 736). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Hamilton flights
Pierre Elliott Trudeau Intl to Hamilton flights
Toronto Island to Hamilton flights
Thunder Bay to Hamilton flights
Hamilton to Hamilton 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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 534AverageC$ 788FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 632AverageC$ 863FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hamilton from Ottawa today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Hamilton.

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

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

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

Not ready to book yet? You can track prices for flights from Ottawa to Hamilton on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.