In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from YHM to OAK?

When flying from Hamilton, Ontario to Oakland, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Hamilton, Ontario-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hamilton, Ontario-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hamilton, Ontario-Oakland, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hamilton, Ontario-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Ontario-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Hamilton to Oakland?

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

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

Yes. Cheapflights offers flight deals from Hamilton to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$347+ Flights from Hamilton, ON to Oakland, CA

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Cheap flight deals from Hamilton to Oakland

Cheapest flights from Hamilton to Oakland
Explore the most affordable flight options available from Hamilton to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

mié. 3/116:10 pm

YHM

OAK

2 stops32h 48m

Multiple Airlines

mié. 3/187:00 am

OAK

YHM

2 stops31h 16m

Multiple Airlines

Deal found 1/25

$737

Best flights from Hamilton to Oakland
Discover carefully curated flight deals from Hamilton to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 26, 2026.

mié. 3/116:10 pm

YHM

OAK

2 stops32h 48m

Multiple Airlines

mié. 3/187:00 am

OAK

YHM

2 stops31h 16m

Multiple Airlines

Deal found 1/25

$737

One-way flights from Hamilton to Oakland
Search for one-way flight options from Hamilton to Oakland. Find affordable one-way fares based on user searches. Data last updated enero 26, 2026.

mié. 4/18:15 am

YHM

OAK

2 stops18h 28m

Multiple Airlines

Deal found 1/26

$347

mié. 4/86:10 pm

YHM

OAK

3 stops28h 47m

Multiple Airlines

Deal found 1/26

$558

Find flight deals from Hamilton to Oakland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$737 (Expedia)
One-way from	$347 (Expedia)
Popular in	December
Cheapest in	March
Average price	$373

Provider with most accurate pricing for Hamilton-Oakland flight deals.

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Provider most trusted by Cheapflights users for Hamilton-Oakland flights.

Search Deals

From Hamilton to Oakland

Search Deals

One-way flight from Hamilton to Oakland

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

mié. 3/11

6:10 pm-11:58 pm

2 stops32h 48m

Oakland

mié. 3/18

7:00 am-5:16 pm

2 stops31h 16m

$737

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

mié. 4/1

8:15 am-11:43 pm

2 stops18h 28m

$347

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

mié. 4/8

6:10 pm-7:57 pm

2 stops28h 47m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Most accurate provider: When it comes to deals on Hamilton, Ontario-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hamilton, Ontario-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hamilton, Ontario-Oakland, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hamilton, Ontario-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Ontario-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hamilton to Oakland

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

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

Currently, April is the cheapest month in which you can book a flight from Hamilton, Ontario to Oakland, California (average of $144). Flying from Hamilton, Ontario to Oakland, California in December is currently the most expensive (average of $253). 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

Can I find deals for flights from Hamilton to Oakland that include hotel bookings?
Yes. In addition to deals on Hamilton to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hamilton to Oakland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Oakland.
Can I find deals for business class flights from Hamilton to Oakland?
Yes. Cheapflights offers flight deals from Hamilton to Oakland 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 Hamilton, Ontario to Oakland, California?
Currently, April is the cheapest month in which you can book a flight from Hamilton, Ontario to Oakland, California (average of $144). Flying from Hamilton, Ontario to Oakland, California in December is currently the most expensive (average of $253). 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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$347+ Cheap flights from Hamilton, ON (YHM) to Oakland, CA (OAK)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hamilton to Oakland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hamilton to Oakland

Cheapest flights from Hamilton to OaklandExplore the most affordable flight options available from Hamilton to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

Explore the most affordable flight options available from Hamilton to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

Find flight deals from Hamilton to Oakland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hamilton to Oakland that are best for you.

Best time to book a flight from Hamilton to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Hamilton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hamilton to Oakland

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

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Oakland. 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 Hamilton to Oakland that include hotel bookings?

How can I find direct flights from Hamilton to Oakland?

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

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

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Cheapest flights from Hamilton to Oakland
Explore the most affordable flight options available from Hamilton to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.