What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Chicago O'Hare Intl to Oakland?

Delta and Alaska Airlines are the most popular carriers operating from Chicago O'Hare Intl to Oakland

What airlines fly to Oakland, California?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Oakland, California from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 8 different airlines that fly to Oakland, California on a routine basis, so you have a few additional options to choose from.

How often are flights from Chicago to Oakland delayed?

Historically, on average around 8% of flights between Chicago and Oakland have experienced a delay on any given week. The average delay length over the past 12 months has been 58 minutes.

What is the most punctual flight time for Chicago to Oakland flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Oakland Airport?

Prices for flights from Chicago O'Hare Intl Airport to Oakland Airport were last updated today.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Oakland Airport?

As of June 2026, there are 3 operators available to choose from for flights from Chicago O'Hare Intl Airport to Oakland Airport.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Oakland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Oakland Airport.

What documentation or ID do you need to fly to Oakland Airport?

The travel and health documents you'll need for your trip to Oakland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oakland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$137 Cheap Flights from Chicago O'Hare Intl Airport to Oakland, California in 2026

Q: What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Oakland, California?

Prices are currently low for flights on this route. Typical prices usually range from $485 to $349. The lowest price recently found on this route was $273.

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Find the cheapest flights from Chicago O'Hare Intl Airport to San Francisco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 2:10 pm

ORD

OAK

9h 50m

1 stop

2:50 pm - 11:36 pm

OAK

ORD

6h 46m

1 stop

$273Alaska Airlines

Wed, Jul 1 - Tue, Jul 7

7:59 pm - 9:57 am

ORD

OAK

15h 58m

1 stop

10:37 am - 11:36 pm

OAK

ORD

10h 59m

1 stop

$281Alaska Airlines

Tue, Aug 4 - Mon, Aug 10

6:42 pm - 9:26 am

ORD

OAK

16h 44m

1 stop

8:10 pm - 1:21 pm

OAK

ORD

15h 11m

1 stop

$289Alaska Airlines

Thu, Aug 13 - Mon, Aug 17

6:20 am - 2:10 pm

ORD

OAK

9h 50m

1 stop

2:50 pm - 11:36 pm

OAK

ORD

6h 46m

1 stop

$314Alaska Airlines

Wed, Jul 1 - Mon, Jul 6

7:59 pm - 9:57 am

ORD

OAK

15h 58m

1 stop

1:29 pm - 1:22 pm

OAK

ORD

21h 53m

1 stop

$315Alaska Airlines

Wed, Jul 29 - Tue, Aug 25

5:59 pm - 10:41 pm

ORD

OAK

6h 42m

1 stop

2:50 pm - 11:36 pm

OAK

ORD

6h 46m

1 stop

$322Alaska Airlines

Sat, Aug 8 - Mon, Aug 10

6:20 am - 2:10 pm

ORD

OAK

9h 50m

1 stop

2:50 pm - 11:36 pm

OAK

ORD

6h 46m

1 stop

$323Alaska Airlines

Fri, Jul 3 - Wed, Jul 8

7:20 am - 6:55 pm

ORD

OAK

13h 35m

2 stops

12:20 pm - 11:59 pm

OAK

ORD

9h 39m

1 stop

$326Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

6:01 am - 11:06 am

ORD

OAK

7h 05m

1 stop

6:04 am - 11:59 pm

OAK

ORD

15h 55m

1 stop

$329Alaska Airlines

Sat, Aug 29 - Wed, Sep 2

6:20 am - 2:10 pm

ORD

OAK

9h 50m

1 stop

3:13 pm - 11:59 pm

OAK

ORD

6h 46m

1 stop

$331Alaska Airlines

Tue, Jul 28 - Thu, Sep 24

Alaska Airlines flights from Chicago O'Hare Intl Airport to Oakland, California

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Oakland, California flight tickets

Alaska Airlines

Jul 1

ORD6:20 amChicago O'Hare Intl

9h 50m

1 stop

OAK2:10 pmOakland

Jul 7

OAK2:50 pmOakland

6h 46m

1 stop

ORD11:36 pmChicago O'Hare Intl

$273

Alaska Airlines

Aug 4

ORD7:59 pmChicago O'Hare Intl

15h 58m

1 stop

OAK9:57 amOakland

Aug 10

OAK10:37 amOakland

10h 59m

1 stop

ORD11:36 pmChicago O'Hare Intl

$281

Alaska Airlines

Aug 13

ORD6:42 pmChicago O'Hare Intl

16h 44m

1 stop

OAK9:26 amOakland

Aug 17

OAK8:10 pmOakland

15h 11m

1 stop

ORD1:21 pmChicago O'Hare Intl

$289

Delta flights from Chicago O'Hare Intl Airport to Oakland, California

Our best Delta deals on Chicago O'Hare Intl Airport to Oakland, California flight tickets

Delta

Jul 1

ORD7:37 pmChicago O'Hare Intl

6h 17m

1 stop

OAK11:54 pmOakland

Jul 14

OAK6:00 amOakland

10h 29m

2 stops

ORD6:29 pmChicago O'Hare Intl

$360

Delta

Sep 24

ORD2:00 pmChicago O'Hare Intl

11h 59m

2 stops

OAK11:59 pmOakland

Oct 3

OAK6:00 amOakland

8h 14m

2 stops

ORD4:14 pmChicago O'Hare Intl

$366

Delta

Aug 21

ORD3:48 pmChicago O'Hare Intl

10h 03m

2 stops

OAK11:51 pmOakland

Sep 2

OAK12:33 pmOakland

7h 25m

1 stop

ORD9:58 pmChicago O'Hare Intl

$369

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 7/1

6:20 am-2:10 pm

1 stop9h 50m

Oakland

Tue 7/7

2:50 pm-11:36 pm

1 stop6h 46m

$273

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Tue 8/4

7:59 pm-9:57 am

1 stop15h 58m

Oakland

Mon 8/10

10:37 am-11:36 pm

1 stop10h 59m

$281

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Thu 8/13

6:42 pm-9:26 am

1 stop16h 44m

Oakland

Mon 8/17

8:10 pm-1:21 pm

1 stop15h 11m

$289

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 7/1

6:20 am-2:10 pm

1 stop9h 50m

Oakland

Mon 7/6

2:50 pm-11:36 pm

1 stop6h 46m

$314

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 7/29

7:59 pm-9:57 am

1 stop15h 58m

Oakland

Tue 8/25

1:29 pm-1:22 pm

1 stop21h 53m

$315

Quickest round-trip

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Sat 8/8

5:59 pm-10:41 pm

1 stop6h 42m

Oakland

Mon 8/10

2:50 pm-11:36 pm

1 stop6h 46m

$322

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Fri 7/3

6:20 am-2:10 pm

1 stop9h 50m

Oakland

Wed 7/8

2:50 pm-11:36 pm

1 stop6h 46m

$323

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 9/30

7:20 am-6:55 pm

2 stops13h 35m

Oakland

Wed 10/7

12:20 pm-11:59 pm

1 stop9h 39m

$326

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Sat 8/29

6:01 am-11:06 am

1 stop7h 05m

Oakland

Wed 9/2

6:04 am-11:59 pm

1 stop15h 55m

$329

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Tue 7/28

6:20 am-2:10 pm

1 stop9h 50m

Oakland

Thu 9/24

3:13 pm-11:59 pm

1 stop6h 46m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Oakland, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Oakland, California?

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

The month of April is, on average, the cheapest month to fly to Oakland, California from Chicago O'Hare Intl Airport, with most prices found around $264. If you aren’t able to travel to Oakland, California during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $265.

What is the cheapest day to depart on your flight to Oakland, California?

According to our data, Tuesday is the cheapest day to fly to Oakland, California from Chicago O'Hare Intl Airport. The lowest ticket price found for a Tuesday departure recently was $410. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Oakland, California for around $723.

What is the cheapest time of day to depart on your flight to Oakland, California?

In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Oakland, California when you can find flight prices for as low as $344. Flying to Oakland, California in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $598.

How have Chicago O'Hare Intl Airport to Oakland, California flight prices changed over time?

As of June 2026, prices for Chicago O'Hare Intl Airport to Oakland, California flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Oakland, California

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Oakland, California according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Oakland, California (ORD to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Oakland, California

Fastest flight time	6h 10m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Oakland, California takes 6h 10m

There are no direct flights from Chicago O'Hare Intl Airport to Oakland, California. There are no popular flight routes from Chicago O'Hare Intl Airport to Oakland, California.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Oakland, California

How far is Chicago O'Hare Intl to Oakland by plane?
Chicago O'Hare Intl and Oakland are 1830.7 mi apart from one another. In terms of flight time, this usually takes a little over 6h 10m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Oakland Airport?
Prices for flights from Chicago O'Hare Intl Airport to Oakland Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Oakland Airport?
As of June 2026, there are 3 operators available to choose from for flights from Chicago O'Hare Intl Airport to Oakland Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Oakland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Oakland Airport.
What documentation or ID do you need to fly to Oakland Airport?
The travel and health documents you'll need for your trip to Oakland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oakland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Oakland, California?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Oakland, California, the leading airline is Southwest, making up 71% of the total bookings. Other popular airlines include Delta with 15% and Alaska Airlines with 14%.

Best airlines flying from Chicago O'Hare Intl Airport to Oakland, California

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Oakland, California with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $165	Free Cancellation	Rating 7.9 12,464 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Oakland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Oakland for you.

Can I find flights from Chicago to Oakland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oakland from Chicago with this policy.

How can momondo help me find flights from Chicago to Oakland?

momondo helps you find the best flight between Chicago and Oakland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Oakland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oakland, momondo offers a useful price alert feature which will track prices for flights to Oakland from Chicago and alert you when they change.

An easier way to manage your Oakland, California trip

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Alaska Airlines flights from Chicago O'Hare Intl Airport to Oakland, California

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Oakland, California flight tickets

Delta flights from Chicago O'Hare Intl Airport to Oakland, California

Our best Delta deals on Chicago O'Hare Intl Airport to Oakland, California flight tickets

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oakland, California that are best for you.

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Oakland, California

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Oakland, California?

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

What is the cheapest day to depart on your flight to Oakland, California?

What is the cheapest time of day to depart on your flight to Oakland, California?

How have Chicago O'Hare Intl Airport to Oakland, California flight prices changed over time?

What is the cheapest airline that flies from Chicago O'Hare Intl to Oakland?

What airlines fly to Oakland, California?

How often are flights from Chicago to Oakland delayed?

What is the most punctual flight time for Chicago to Oakland flights?

What day of the week experiences the fewest flight delays on this route?

When to book flights from Chicago O'Hare Intl Airport to Oakland, California

Cheap Chicago O'Hare Intl Airport to Oakland, California (ORD to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Oakland, California

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Oakland, California

Best airlines flying from Chicago O'Hare Intl Airport to Oakland, California

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Oakland, California with momondo

Why use momondo?

An easier way to manage your Oakland, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to San Francisco

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in San Francisco. Availability may vary depending on flight origin and airline.

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