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 YOW to OAK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Oakland, California as you normally would.

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

Most trusted provider : When it comes to deals on Ottawa-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 Ottawa-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 Ottawa to Oakland that include hotel bookings?

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

How can I find direct flights from Ottawa to Oakland?

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

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

Yes. Cheapflights offers flight deals from Ottawa 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.

$350+ Flights from Ottawa to Oakland, CA

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Cheap flight deals from Ottawa to Oakland

Cheapest flights from Ottawa to Oakland
Explore the most affordable flight options available from Ottawa to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

mar. 2/35:40 am

YOW

OAK

3 stops41h 17m

Multiple Airlines

jue. 2/59:17 pm

OAK

YOW

2 stops23h 52m

Multiple Airlines

Deal found 1/25

$1,075

Last-minute flights from Ottawa to Oakland
Discover last-minute flight deals from Ottawa to Oakland. Data last updated enero 27, 2026 and is based on user searches.

mar. 2/35:40 am

YOW

OAK

3 stops41h 17m

Multiple Airlines

jue. 2/59:17 pm

OAK

YOW

2 stops23h 52m

Multiple Airlines

Deal found 1/25

$1,075

One-way flights from Ottawa to Oakland
Search for one-way flight options from Ottawa to Oakland. Find affordable one-way fares based on user searches. Data last updated enero 27, 2026.

jue. 3/1210:00 am

YOW

OAK

2 stops16h 58m

Multiple Airlines

Deal found 1/26

$350

Find flight deals from Ottawa to Oakland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	May
Average price	$365

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($12 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

OttawaOakland

YOW - OAK

YOWOAK

Ottawa

jue. 3/12

10:00 am-11:58 pm

2 stops16h 58m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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

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

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to Oakland, California (average of $216). Flying from Ottawa to Oakland, California in December is currently the most expensive (average of $320). 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 Ottawa to Oakland that include hotel bookings?
Yes. In addition to deals on Ottawa to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Oakland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Oakland.
Can I find deals for business class flights from Ottawa to Oakland?
Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Oakland, California?
Currently, April is the cheapest month in which you can book a flight from Ottawa to Oakland, California (average of $216). Flying from Ottawa to Oakland, California in December is currently the most expensive (average of $320). 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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$350+ Cheap flights from Ottawa (YOW) 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ottawa 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 Ottawa to Oakland

Cheapest flights from Ottawa to OaklandExplore the most affordable flight options available from Ottawa to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

Explore the most affordable flight options available from Ottawa to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

Find flight deals from Ottawa to Oakland

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ottawa to Oakland

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

Cheapflights Insights

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

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

Related info for your journey

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

How can I find direct flights from Ottawa to Oakland?

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

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

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Cheapest flights from Ottawa to Oakland
Explore the most affordable flight options available from Ottawa to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.