What is the cheapest airline to fly from Oakland, California to Toronto round-trip?

According to our current data, Delta ($456), offers the cheapest pricing from Oakland, California to Toronto.

What is the cheapest day to fly from Oakland, California to Toronto?

Travelers seeking maximum savings on their Oakland, California to Toronto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular routes from Oakland, California to Toronto?

When deciding which route to take from Oakland, California to Toronto consider Oakland - Toronto Pearson Intl, Oakland - Hamilton or Oakland - Toronto Island as they are the most popular.

What is the cheapest day to fly round-trip from Oakland, California to Toronto?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 146% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 95% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oakland, California to Toronto within the next two weeks, with the cheapest ticket starting at $303.

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

April is one of the best times of the year to fly to Toronto from Oakland, California. Prices for April average $434 per person but you can even find prices for as low as $155. The most expensive prices can be found in the month of December. Opting for a April flight can save you 41% on your journey compared to booking in December

What airport do you fly from for flights from Oakland to Toronto?

Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Toronto from Oakland. Booking flights from Oakland (OAK) to Toronto should be relatively easy as there are 0 daily outbound flights to Toronto from 1 airline.

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

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

How can I find direct flights from Oakland to Toronto?

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

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

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

$105+ Cheap Flights from Oakland, CA to Toronto

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Cheap flight deals from Oakland to Toronto

Round-trip from	$265 (Kiwi.com)
One-way from	$105 (Trip.com)
Popular in	December
Cheapest in	April
Average price	$458

From Oakland to Toronto (YTO)

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One-way flight from Oakland to Toronto (YTO)

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Highest demand for flights based on searches. 12% potential increase in price ($62 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 August 2025

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Find flight deals from Oakland to Toronto

Cheapest flights from Oakland to Toronto
Explore the most affordable flight options available from Oakland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Thu 10/26:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Wed 10/89:30 amYYZ - OAK

1 stop15h 06mMultiple Airlines

Deal found 8/13

$265

Wed 10/88:44 amOAK - YYZ

1 stop8h 14mMultiple Airlines

Tue 10/142:00 pmYYZ - OAK

2 stops20h 49mMultiple Airlines

Deal found 8/13

$269

Tue 9/232:39 pmOAK - YYZ

1 stop26h 19mMultiple Airlines

Sat 10/42:00 pmYYZ - OAK

2 stops12h 32mMultiple Airlines

Deal found 8/13

$270

Sun 9/72:39 pmOAK - YYZ

1 stop26h 19mMultiple Airlines

Wed 9/109:45 amYYZ - OAK

1 stop16h 47mMultiple Airlines

Deal found 8/14

$275

Wed 10/16:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Sun 10/53:00 pmYYZ - OAK

2 stops19h 49mMultiple Airlines

Deal found 8/13

$277

Thu 9/116:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Tue 9/169:30 amYYZ - OAK

1 stop17h 02mMultiple Airlines

Deal found 8/14

$291

Thu 10/98:44 amOAK - YYZ

1 stop8h 14mMultiple Airlines

Tue 10/142:00 pmYYZ - OAK

2 stops20h 49mMultiple Airlines

Deal found 8/13

$293

Wed 9/246:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Fri 9/2610:40 amYYZ - OAK

2 stops29h 54mMultiple Airlines

Deal found 8/13

$294

Thu 9/42:39 pmOAK - YTZ

2 stops18h 06mMultiple Airlines

Sun 9/75:25 pmYTZ - OAK

3 stops19h 36mMultiple Airlines

Deal found 8/13

$341

Thu 9/46:30 amOAK - YHM

3 stops15h 10mMultiple Airlines

Mon 9/87:05 amYHM - OAK

2 stops19h 27mMultiple Airlines

Deal found 8/13

$427

Sun 9/282:39 pmOAK - YHM

3 stops31h 01mMultiple Airlines

Sun 10/56:00 amYHM - OAK

2 stops28h 49mMultiple Airlines

Deal found 8/14

$460

Sat 9/272:39 pmOAK - YHM

3 stops30h 20mMultiple Airlines

Sat 10/47:05 amYHM - OAK

2 stops19h 27mMultiple Airlines

Deal found 8/13

$469

Best flights from Oakland to Toronto
Discover carefully curated flight deals from Oakland to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2025.

Sat 10/118:44 amOAK - YYZ

1 stop8h 01mMultiple Airlines

Sat 10/2511:00 amYYZ - OAK

2 stops13h 36mMultiple Airlines

Deal found 8/13

$265

Thu 10/26:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Wed 10/89:30 amYYZ - OAK

1 stop15h 06mMultiple Airlines

Deal found 8/13

$265

Wed 10/88:44 amOAK - YYZ

1 stop8h 14mMultiple Airlines

Tue 10/142:00 pmYYZ - OAK

2 stops20h 49mMultiple Airlines

Deal found 8/13

$269

Tue 9/232:39 pmOAK - YYZ

1 stop26h 19mMultiple Airlines

Sat 10/42:00 pmYYZ - OAK

2 stops12h 32mMultiple Airlines

Deal found 8/13

$270

Sun 9/72:39 pmOAK - YYZ

1 stop26h 19mMultiple Airlines

Wed 9/109:45 amYYZ - OAK

1 stop16h 47mMultiple Airlines

Deal found 8/14

$275

Wed 10/16:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Sun 10/53:00 pmYYZ - OAK

2 stops19h 49mMultiple Airlines

Deal found 8/13

$277

Thu 9/116:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Tue 9/169:30 amYYZ - OAK

1 stop17h 02mMultiple Airlines

Deal found 8/14

$291

Thu 10/98:44 amOAK - YYZ

1 stop8h 14mMultiple Airlines

Tue 10/142:00 pmYYZ - OAK

2 stops20h 49mMultiple Airlines

Deal found 8/13

$293

Wed 9/246:30 amOAK - YYZ

1 stop10h 28mMultiple Airlines

Fri 9/2610:40 amYYZ - OAK

2 stops29h 54mMultiple Airlines

Deal found 8/13

$294

Thu 9/42:39 pmOAK - YTZ

2 stops18h 06mMultiple Airlines

Sun 9/75:25 pmYTZ - OAK

3 stops19h 36mMultiple Airlines

Deal found 8/13

$341

Thu 9/46:30 amOAK - YHM

3 stops15h 10mMultiple Airlines

Mon 9/87:05 amYHM - OAK

2 stops19h 27mMultiple Airlines

Deal found 8/13

$427

Sun 9/286:30 amOAK - YHM

2 stops15h 10mMultiple Airlines

Sun 10/56:00 amYHM - OAK

2 stops28h 49mMultiple Airlines

Deal found 8/14

$455

Last-minute flights from Oakland to Toronto
Discover last-minute flight deals from Oakland to Toronto. Data last updated August 16, 2025 and is based on user searches.

Wed 8/206:00 amOAK - YYZ

2 stops14h 33mDelta

Wed 9/36:20 amYYZ - OAK

2 stops12h 56mDelta

Deal found 8/13

$815

Wed 8/206:00 amOAK - YYZ

2 stops14h 33mDelta

Sat 8/305:43 pmYYZ - OAK

1 stop8h 03mDelta

Deal found 8/13

$899

Wed 8/206:00 amOAK - YYZ

2 stops14h 33mDelta

Thu 8/286:15 amYYZ - OAK

2 stops19h 31mDelta

Deal found 8/13

$904

Thu 8/216:00 amOAK - YYZ

2 stops12h 08mDelta

Wed 9/36:20 amYYZ - OAK

2 stops12h 56mDelta

Deal found 8/13

$757

Thu 8/216:00 amOAK - YYZ

2 stops12h 08mDelta

Sat 8/305:43 pmYYZ - OAK

1 stop8h 03mDelta

Deal found 8/14

$841

Thu 8/216:00 amOAK - YYZ

2 stops12h 08mDelta

Thu 8/285:43 pmYYZ - OAK

1 stop8h 03mDelta

Deal found 8/14

$914

Thu 8/218:13 amOAK - YTZ

3 stops21h 17mMultiple Airlines

Sun 8/244:50 pmYTZ - OAK

3 stops32h 10mMultiple Airlines

Deal found 8/14

$1,143

Mon 8/254:58 pmOAK - YYZ

2 stops14h 25mDelta

Thu 9/45:43 pmYYZ - OAK

1 stop8h 03mDelta

Deal found 8/14

$810

Mon 8/257:58 pmOAK - YYZ

1 stop16h 02mAlaska Airlines

Thu 9/44:45 pmYYZ - OAK

1 stop10h 19mAlaska Airlines

Deal found 8/14

$827

Mon 8/257:58 pmOAK - YYZ

1 stop16h 02mAlaska Airlines

Wed 9/34:45 pmYYZ - OAK

2 stops19h 14mAlaska Airlines

Deal found 8/14

$861

Mon 8/257:58 pmOAK - YYZ

1 stop16h 02mAlaska Airlines

Fri 9/54:45 pmYYZ - OAK

1 stop10h 19mAlaska Airlines

Deal found 8/14

$945

Wed 8/2710:44 amOAK - YHM

3 stops34h 57mMultiple Airlines

Wed 9/37:05 amYHM - OAK

2 stops19h 22mMultiple Airlines

Deal found 8/13

$500

One-way flights from Oakland to Toronto
Search for one-way flight options from Oakland to Toronto. Find affordable one-way fares based on user searches. Data last updated August 16, 2025.

Wed 10/86:00 amOAK - YYZ

1 stop10h 58mMultiple Airlines

Deal found 8/13

$105

Sat 9/276:30 amOAK - YYZ

3 stops20h 21mMultiple Airlines

Deal found 8/13

$117

Thu 9/46:30 amOAK - YYZ

3 stops20h 21mMultiple Airlines

Deal found 8/13

$118

Sun 9/146:30 amOAK - YYZ

2 stops21h 22mMultiple Airlines

Deal found 8/14

$125

Fri 9/56:30 amOAK - YYZ

3 stops39h 01mMultiple Airlines

Deal found 8/13

$129

Thu 10/96:00 amOAK - YYZ

1 stop21h 20mMultiple Airlines

Deal found 8/12

$131

Mon 9/292:39 pmOAK - YYZ

2 stops19h 59mMultiple Airlines

Deal found 8/14

$142

Sun 9/142:39 pmOAK - YTZ

3 stops46h 49mMultiple Airlines

Deal found 8/12

$185

Wed 10/88:44 amOAK - YTZ

2 stops25h 24mMultiple Airlines

Deal found 8/13

$202

Sat 9/276:15 amOAK - YTZ

3 stops31h 13mMultiple Airlines

Deal found 8/13

$204

Thu 10/96:00 amOAK - YTZ

2 stops27h 17mMultiple Airlines

Deal found 8/12

$212

Sun 9/142:39 pmOAK - YHM

2 stops31h 01mMultiple Airlines

Deal found 8/14

$223

Fly from

Fly to

Route

Depart

Return

Price

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Sat 10/11

8:44 am-7:45 pm

1 stop8h 01m

Toronto Pearson Intl

Sat 10/25

11:00 am-9:36 pm

2 stops13h 36m

$265

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Thu 10/2

6:30 am-7:58 pm

1 stop10h 28m

Toronto Pearson Intl

Wed 10/8

9:30 am-9:36 pm

1 stop15h 06m

$265

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Wed 10/8

8:44 am-7:58 pm

1 stop8h 14m

Toronto Pearson Intl

Tue 10/14

2:00 pm-7:49 am

2 stops20h 49m

$269

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Tue 9/23

2:39 pm-7:58 pm

1 stop26h 19m

Toronto Pearson Intl

Sat 10/4

2:00 pm-11:32 pm

2 stops12h 32m

$270

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Sun 9/7

2:39 pm-7:58 pm

1 stop26h 19m

Toronto Pearson Intl

Wed 9/10

9:45 am-11:32 pm

1 stop16h 47m

$275

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Wed 10/1

6:30 am-7:58 pm

1 stop10h 28m

Toronto Pearson Intl

Sun 10/5

3:00 pm-7:49 am

2 stops19h 49m

$277

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Thu 9/11

6:30 am-7:58 pm

1 stop10h 28m

Toronto Pearson Intl

Tue 9/16

9:30 am-11:32 pm

1 stop17h 02m

$291

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Thu 10/9

8:44 am-7:58 pm

1 stop8h 14m

Toronto Pearson Intl

Tue 10/14

2:00 pm-7:49 am

2 stops20h 49m

$293

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Wed 9/24

6:30 am-7:58 pm

1 stop10h 28m

Toronto Pearson Intl

Fri 9/26

10:40 am-1:34 pm

2 stops29h 54m

$294

OaklandToronto

OAK - YTZ

OAKYTZ

Oakland

Thu 9/4

2:39 pm-11:45 am

2 stops18h 06m

Toronto Island

Sun 9/7

5:25 pm-10:01 am

3 stops19h 36m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 41 results

...

Best time to book a flight from Oakland to Toronto

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

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

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Toronto (average of $243). Flying from Oakland, California to Toronto in August is currently the most expensive (average of $348). 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.

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

It’s optimal to fly from Oakland, California to Toronto in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Related info for your journey

What airport do you fly from for flights from Oakland to Toronto?
Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Toronto from Oakland. Booking flights from Oakland (OAK) to Toronto should be relatively easy as there are 0 daily outbound flights to Toronto from 1 airline.
What is the cheapest airline to fly from Oakland, California to Toronto round-trip?
According to our current data, Delta ($456), offers the cheapest pricing from Oakland, California to Toronto.
What are the most popular routes from Oakland, California to Toronto?
When deciding which route to take from Oakland, California to Toronto consider Oakland - Toronto Pearson Intl, Oakland - Hamilton or Oakland - Toronto Island as they are the most popular.
Can I find deals for flights from Oakland to Toronto that include hotel bookings?
Yes. In addition to deals on Oakland to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Toronto.
Can I find deals for business class flights from Oakland to Toronto?
Yes. Cheapflights offers flight deals from Oakland to Toronto 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 Toronto?
Currently, January is the cheapest month in which you can book a flight from Oakland, California to Toronto (average of $243). Flying from Oakland, California to Toronto in August is currently the most expensive (average of $348). 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

Top airline flying from Oakland to Toronto

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$456	Average$568	FlexibilityNo cancel fee	On-timeN/A

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$105+ Cheap flights from Oakland, CA (OAK) to Toronto (YTO)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Oakland to Toronto

Round-trip from

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Find flight deals from Oakland to Toronto

Cheapest flights from Oakland to TorontoExplore the most affordable flight options available from Oakland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Explore the most affordable flight options available from Oakland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Oakland to Toronto

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Oakland to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

Related info for your journey

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

What airport do you fly from for flights from Oakland to Toronto?

What is the cheapest airline to fly from Oakland, California to Toronto round-trip?

What are the most popular routes from Oakland, California to Toronto?

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

How can I find direct flights from Oakland to Toronto?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oakland to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Oakland to Toronto

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Cheapest flights from Oakland to Toronto
Explore the most affordable flight options available from Oakland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.