ORD - OAK

$89 Find Cheap Flights from Chicago O'Hare Airport to Oakland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Oakland departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$188
Typical prices: $257-$395
Frontier
Mon 8/31Mon 9/7
ORD - OAK • 1 stop
Cheapest one-way
$89
Typical prices: $178-$418
Frontier
Tue 10/20
ORD - OAK • 1 stop
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Oakland. You'll need at least 1 connection.
Insights
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Top layover airports
San Diego (SAN)
Cheapest • Avg $331 (round-trip)
Denver (DEN)
Shortest trip • 6h 28m (one-way)
Insights
Insights
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Insights
When to travel
April
Cheapest • 39% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Oakland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Oakland (ORD-OAK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Oakland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Oakland

Mon, Aug 31 - Mon, Sep 7
Frontier Logo
8:11 pm - 11:18 am
ORD
-
OAK
17h 07m
1 stop
Frontier Logo
8:37 pm - 6:21 pm
OAK
-
ORD
19h 44m
1 stop
$188Frontier
Sat, Oct 17 - Sat, Oct 24
Frontier Logo
6:50 am - 11:18 am
ORD
-
OAK
6h 28m
1 stop
Frontier Logo
12:13 pm - 5:42 am
OAK
-
ORD
15h 29m
1 stop
$188Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
8:55 pm - 9:22 am
ORD
-
OAK
14h 27m
1 stop
Frontier Logo
6:51 pm - 5:38 am
OAK
-
ORD
8h 47m
1 stop
$188Frontier
Thu, Sep 24 - Sat, Oct 3
Frontier Logo
8:55 pm - 5:56 pm
ORD
-
OAK
23h 01m
1 stop
Frontier Logo
12:47 pm - 5:38 am
OAK
-
ORD
14h 51m
1 stop
$188Frontier
Tue, Oct 20 - Wed, Nov 4
Alaska Airlines Logo
2:21 pm - 11:41 pm
ORD
-
OAK
11h 20m
1 stop
Alaska Airlines Logo
5:13 pm - 1:23 pm
OAK
-
ORD
18h 10m
1 stop
$257Alaska Airlines
Sat, Aug 29 - Sat, Sep 5
Alaska Airlines Logo
6:01 am - 11:06 am
ORD
-
OAK
7h 05m
1 stop
Alaska Airlines Logo
3:13 pm - 1:22 pm
OAK
-
ORD
20h 09m
1 stop
$257Alaska Airlines
Wed, Sep 30 - Mon, Oct 5
Alaska Airlines Logo
7:20 am - 2:33 pm
ORD
-
OAK
9h 13m
1 stop
Alaska Airlines Logo
3:14 pm - 11:59 pm
OAK
-
ORD
6h 45m
1 stop
$257Alaska Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
7:48 am - 11:52 am
ORD
-
OAK
6h 04m
1 stop
Delta Logo
5:00 pm - 9:40 am
OAK
-
ORD
14h 40m
2 stops
$316Delta
Fri, Dec 25 - Thu, Dec 31
Delta Logo
6:59 pm - 11:56 pm
ORD
-
OAK
6h 57m
1 stop
Delta Logo
1:15 pm - 9:53 pm
OAK
-
ORD
6h 38m
1 stop
$318Delta
Wed, Nov 25 - Thu, Nov 26
Delta Logo
2:44 pm - 11:55 pm
ORD
-
OAK
11h 11m
2 stops
Delta Logo
6:00 am - 7:02 pm
OAK
-
ORD
11h 02m
2 stops
$321Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Oakland flights

Get data-powered insights and trends into flights from O'Hare Intl to Oakland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Oakland, California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Oakland, California departing in September.

Flight prices are below average for this route right now.

Flights to Oakland, California from Chicago O'Hare Intl Airport usually cost between $278 and $520 in September.
The lowest price found in the past 5 days was $188 on Frontier (Sep 24-Oct 3).

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Oakland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Oakland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Oakland is April, where tickets cost $264 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $742 and $666 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$89
Best time to beat the crowds but there is an average 71% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Chicago O'Hare Airport to Oakland

When to book flights from O'Hare Intl to Oakland

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Oakland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Oakland flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Oakland?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Oakland was $89 for a one-way ticket and $188 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Oakland?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Oakland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Oakland?

    SkyTeam, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Oakland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Oakland, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Oakland are Southwest and Alaska Airlines. With an average price for the route of $514 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $344 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Oakland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Oakland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Oakland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oakland from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Oakland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oakland with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and OAK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Oakland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oakland from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from O'Hare Intl to Oakland

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)
Oakland (OAK)