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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Francisco departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to San Francisco

Cheap round-trip flights

Southwest Logo
6:15 am - 1:40 pmORD-OAK
9h 25m1 stop
Southwest Logo
3:05 pm - 11:40 pmOAK-ORD
6h 35m1 stop
$125Southwest
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Tue, Sep 9 - Sat, Oct 18
Spirit Airlines Logo
3:18 pm - 11:33 pmORD-OAK
10h 15m1 stop
Spirit Airlines Logo
6:00 am - 2:13 pmOAK-ORD
6h 13m1 stop
$128Spirit Airlines
Find Deal
Wed, Aug 6 - Sat, Aug 9
Southwest Logo
6:15 am - 12:40 pmORD-OAK
8h 25m2 stops
Southwest Logo
3:05 pm - 11:40 pmOAK-ORD
6h 35m1 stop
$130Southwest
Find Deal
Tue, Sep 9 - Sat, Oct 18
Southwest Logo
1:30 pm - 10:30 pmORD-OAK
11h 00m2 stops
Southwest Logo
1:10 pm - 11:05 pmOAK-ORD
7h 55m2 stops
$135Southwest
Find Deal
Tue, Sep 9 - Tue, Oct 21
Spirit Airlines Logo
3:18 pm - 11:33 pmORD-OAK
10h 15m1 stop
Spirit Airlines Logo
6:00 am - 2:13 pmOAK-ORD
6h 13m1 stop
$138Spirit Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 12
Spirit Airlines Logo
3:18 pm - 11:33 pmORD-OAK
10h 15m1 stop
Spirit Airlines Logo
6:00 am - 2:13 pmOAK-ORD
6h 13m1 stop
$142Spirit Airlines
Find Deal
Fri, Aug 8 - Tue, Aug 12
Spirit Airlines Logo
6:21 pm - 11:27 pmORD-OAK
7h 06m1 stop
Spirit Airlines Logo
6:00 am - 5:15 pmOAK-ORD
9h 15m1 stop
$144Spirit Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Spirit Airlines Logo
7:50 pm - 7:03 amORD-OAK
13h 13m1 stop
Spirit Airlines Logo
7:58 am - 5:40 pmOAK-ORD
7h 42m1 stop
$151Spirit Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
Southwest Logo
5:25 pm - 10:35 pmORD-OAK
7h 10m1 stop
Southwest Logo
5:35 am - 2:05 pmOAK-ORD
6h 30m1 stop
$153Southwest
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Fri, Aug 22 - Mon, Aug 25
Alaska Airlines Logo
6:00 am - 12:01 amORD-OAK
20h 01m1 stop
Alaska Airlines Logo
7:00 am - 11:59 pmOAK-ORD
14h 59m1 stop
$182Alaska Airlines
Find Deal
Thu, Aug 7 - Tue, Aug 12

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
Aug 7
ORD6:00 amChicago O'Hare Intl
20h 01m
1 stop
OAK12:01 amOakland
Aug 12
OAK7:00 amOakland
14h 59m
1 stop
ORD11:59 pmChicago O'Hare Intl
$182
Find similar
Alaska Airlines
Jul 19
ORD2:03 pmChicago O'Hare Intl
7h 15m
1 stop
OAK7:18 pmOakland
Jul 23
OAK12:49 pmOakland
7h 41m
1 stop
ORD10:30 pmChicago O'Hare Intl
$401
Find similar

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

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Oakland, California flight tickets
Spirit Airlines
Aug 6
ORD3:18 pmChicago O'Hare Intl
10h 15m
1 stop
OAK11:33 pmOakland
Aug 9
OAK6:00 amOakland
6h 13m
1 stop
ORD2:13 pmChicago O'Hare Intl
$128
Find similar
Spirit Airlines
Jul 29
ORD3:18 pmChicago O'Hare Intl
10h 15m
1 stop
OAK11:33 pmOakland
Aug 12
OAK6:00 amOakland
6h 13m
1 stop
ORD2:13 pmChicago O'Hare Intl
$138
Find similar
Spirit Airlines
Aug 8
ORD3:18 pmChicago O'Hare Intl
10h 15m
1 stop
OAK11:33 pmOakland
Aug 12
OAK6:00 amOakland
6h 13m
1 stop
ORD2:13 pmChicago O'Hare Intl
$142
Find similar

See travel insights to San Francisco from

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

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

The month of September is, on average, the cheapest month to fly to Oakland, California from Chicago O'Hare Intl Airport, with most prices found around $155. If you aren’t able to travel to Oakland, California during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $281.

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

According to our data, Monday is the cheapest day to fly to Oakland, California from Chicago O'Hare Intl Airport. The lowest ticket price found for a Monday departure recently was $382. 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 Sunday, 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 $541.

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

At noon 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 $337. Flying to Oakland, California at noon 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 $546.

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

As of July 2025, prices for Chicago O'Hare Intl Airport to Oakland, California flights are approximately 36% cheaper 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

Best Price Found

$59

Fastest flight time

6h 10m

Direct flights

None

Airports in Oakland, California

1 airport
The best one-way flight to Oakland, California from Chicago O'Hare Intl Airport in the past 72 hours is $59. The best round-trip flight deal from Chicago O'Hare Intl Airport to Oakland, California found on momondo in the last 72 hours is $125.
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. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Oakland Airport.
There is 1 airport near Oakland, California: Oakland (OAK)
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  • 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?

  • 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?

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
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $238Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,249 reviews
Search Southwest 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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