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).

How far in advance should I book a flight from Hamilton, Ontario to Oakland, California?

To save on the cost of your flight from Hamilton, Ontario to Oakland, California, book at least 44 days before your planned departure. Booking around this time can save you about 87% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $459 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $764.

What is the cheapest month to fly from Hamilton, Ontario to Oakland, California?

April can be a great time to fly to Oakland, California from Hamilton, Ontario with a flight ticket averaging about $385. Cheapflights users have found deals in the month of April for as cheap as $214. The most expensive prices can be found in the month of December.

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.

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.

$310+ Flights from Hamilton, ON to Oakland, CA

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Cheap flight deals from Hamilton to Oakland

Round-trip from	$683 (FlightHub)
One-way from	$310 (Trip.com)
Popular in	December
Cheapest in	April
Average price	$420

From Hamilton to Oakland

Search Deals

One-way flight from Hamilton to Oakland

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 11, 2025.

Thu 10/237:05 amYHM - OAK

2 stops19h 58mMultiple Airlines

Thu 10/302:49 pmOAK - YHM

2 stops25h 11mMultiple Airlines

Deal found 9/9

$683

Mon 9/1512:10 pmYHM - OAK

2 stops14h 54mMultiple Airlines

Wed 9/178:00 amOAK - YHM

2 stops12h 59mMultiple Airlines

Deal found 9/10

$1,304

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 September 11, 2025.

Thu 10/237:05 amYHM - OAK

2 stops19h 58mMultiple Airlines

Thu 10/302:49 pmOAK - YHM

2 stops25h 11mMultiple Airlines

Deal found 9/9

$683

Sun 1/116:10 pmYHM - OAK

2 stops46h 25mMultiple Airlines

Tue 1/136:35 pmOAK - YHM

2 stops43h 42mMultiple Airlines

Deal found 9/11

$724

Last-minute flights from Hamilton to Oakland
Discover last-minute flight deals from Hamilton to Oakland. Data last updated September 11, 2025 and is based on user searches.

Mon 9/1512:10 pmYHM - OAK

2 stops14h 54mMultiple Airlines

Wed 9/178:00 amOAK - YHM

2 stops12h 59mMultiple Airlines

Deal found 9/10

$1,304

Thu 10/237:05 amYHM - OAK

2 stops19h 58mMultiple Airlines

Thu 10/302:49 pmOAK - YHM

2 stops25h 11mMultiple Airlines

Deal found 9/9

$683

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 September 11, 2025.

Thu 12/258:15 amYHM - OAK

2 stops18h 44mMultiple Airlines

Deal found 9/9

$310

Wed 10/157:05 amYHM - OAK

2 stops19h 58mMultiple Airlines

Deal found 9/9

$343

Sun 10/268:15 amYHM - OAK

2 stops18h 44mMultiple Airlines

Deal found 9/10

$501

Sat 10/256:00 amYHM - OAK

3 stops41h 40mMultiple Airlines

Deal found 9/10

$542

Sun 9/216:00 amYHM - OAK

2 stops19h 03mMultiple Airlines

Deal found 9/8

$547

Sun 9/287:05 amYHM - OAK

2 stops19h 59mMultiple Airlines

Deal found 9/8

$621

Fly from

Fly to

Route

Depart

Return

Price

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Thu 10/23

7:05 am-12:03 am

2 stops19h 58m

Oakland

Thu 10/30

2:49 pm-7:00 pm

2 stops25h 11m

$683

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Sun 1/11

6:10 pm-1:35 pm

2 stops46h 25m

Oakland

Tue 1/13

6:35 pm-5:17 pm

2 stops43h 42m

$724

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Wed 10/15

7:05 am-12:03 am

2 stops19h 58m

$343

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Sun 10/26

8:15 am-11:59 pm

2 stops18h 44m

$501

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Sat 10/25

6:00 am-8:40 pm

3 stops41h 40m

$542

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Sun 9/21

6:00 am-10:03 pm

2 stops19h 03m

$547

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Sun 9/28

7:05 am-12:04 am

2 stops19h 59m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 $183). Flying from Hamilton, Ontario to Oakland, California in November is currently the most expensive (average of $259). 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 $183). Flying from Hamilton, Ontario to Oakland, California in November is currently the most expensive (average of $259). 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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$310+ 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 12/25. 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

Round-trip from

One-way from

Popular in

Cheapest in

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Find 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 September 11, 2025.

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 September 11, 2025.

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?

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.