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$726+ Cheap flights from Oakland, CA (OAK) to Hamilton, ON (YHM)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — YHM
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Oakland to Hamilton

Cheapest flights from Oakland to Hamilton
Explore the most affordable flight options available from Oakland to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This KAYAK deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:31 pmOAK - YHM
2 stops25h 29mMultiple Airlines
Wed 12/108:15 amYHM - OAK
2 stops18h 44mMultiple Airlines
Deal found 10/25$726

Cheap flight deals from Oakland to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$726
(KAYAK)

Popular in

December

Cheapest in

April

Average price

$421
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
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From Oakland to Hamilton
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Oakland to Hamilton that are best for you.

Fly from

Oakland

Fly to

Hamilton

Route

Depart

Return

Price

OaklandHamilton

OAK - YHM

OAKYHM

Oakland

Thu 12/4

2:31 pm-7:00 pm

2 stops25h 29m

Hamilton

Wed 12/10

8:15 am-11:59 pm

2 stops18h 44m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Oakland to Hamilton

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

What is the cheapest month to book a flight from Oakland, California to Hamilton, Ontario?

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Hamilton, Ontario (average of $127). Flying from Oakland, California to Hamilton, Ontario in December is currently the most expensive (average of $212). 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Hamilton, Ontario?

    Currently, February is the cheapest month in which you can book a flight from Oakland, California to Hamilton, Ontario (average of $127). Flying from Oakland, California to Hamilton, Ontario in December is currently the most expensive (average of $212). 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.

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