Menu

Cheap flights from Illinois (IL) to Oakland (OAK)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Illinois to Oakland (OAK)

How far in advance should I book a flight from Illinois to Oakland?

To save on the cost of your flight from Illinois to Oakland, book at least 35 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $99 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $105.

What is the cheapest month to fly from Illinois to Oakland?

Flights from Illinois to Oakland lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Oakland in August, with the cheapest ticket starting at $48.

Cheap flights from Illinois to Oakland in January, February 2021

The best prices found for Illinois to OAK flights for January, February
25 Feb - 1 Mar
$86pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
3 Feb - 8 Feb
$95pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
25 Jan - 12 Feb
$97pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to Oakland 2021 flight deals

Cheap flights to Oakland from Illinois found for this year
25 Feb - 1 Mar
$86pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
3 Feb - 8 Feb
$95pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
25 Jan - 12 Feb
$97pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Oakland from Illinois

Save time with Illinois to Oakland direct flight deals
5 May - 9 May
$110pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
OAK
Oakland
OAK
Oakland
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
21 Apr - 29 Apr
$115pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
OAK
Oakland
OAK
Oakland
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
23 Apr - 28 Apr
$140pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
OAK
Oakland
OAK
Oakland
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Oakland

Late deals on round-trip flights to Oakland from Illinois, departing today and this week
25 Jan - 12 Feb
$97pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
28 Jan - 4 Feb
$108pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
27 Jan - 4 Feb
$110pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
OAK
Oakland
OAK
Oakland
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Oakland from Illinois

The cheapest one-way flights from Illinois to Oakland
3:00 am - 12:58 pm
Frontier
1 Stop
11h 58m
ORD - OAK
Frontier
$77
Kiwi.com
2:40 am - 3:11 pm
Multiple Airlines
2 Stops
14h 31m
ORD - OAK
Multiple Airlines
$91
Gotogate
4:00 am - 4:27 am
Spirit Airlines
2 Stops
26h 27m
ORD - OAK
Spirit Airlines
$108
Gotogate

Related info for your journey

Useful info, stats and facts about Illinois to Oakland flights.

Flight FAQs

From Illinois to Oakland

Are flight prices decreasing from Illinois to Oakland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Oakland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Illinois to Oakland to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from Illinois to Oakland are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Illinois to Oakland have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Oakland have new flexible policies in place due to COVID-19. Spirit Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

Can I find flights from Illinois to Oakland for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Oakland for under $100. The cheapest flight booked recently is on Frontier for just $86, but on average you can expect to pay $111.

Are there nonstop flights from Illinois to Oakland for under $200 on Cheapflights?

Cheapflights has at least 16 direct flights from Illinois to Oakland under $200. A good price for a nonstop flight from Illinois to Oakland is less than $234.

Are there last-minute flights available from Illinois to Oakland for under $100?

There are currently 20+ open flights from Illinois to Oakland within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Oakland?

Nonstop flights can be found on the following days: Sunday, Wednesday, Friday.

What are the most popular airlines that fly from Illinois to Oakland?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Illinois to Oakland.

What are the most popular routes from Illinois to Oakland?

Most travelers choose Chicago O'Hare Intl - Oakland, Chicago Midway - Oakland or Champaign University-Willard - Oakland when deciding on the best route from Illinois to Oakland.

What are the cheapest Flights from Illinois to Oakland?

On average you can expect to pay $193 for a flight from Illinois to Oakland. The cheapest flight overall is $72 while the most popular route, (Chicago O'Hare Intl - Oakland) is currently priced at $91.

How long is the flight from Illinois to Oakland?

There are many flights that can get you from Illinois to Oakland in 4h 35m. Fly via Spirit Airlines, Frontier, or Delta to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Illinois to Oakland round-trip?

Frontier, at $86, was found to be the cheapest airline from Illinois to Oakland. An alternate airline flying to your destination would be Spirit Airlines.

What are the cheapest airlines to fly from Illinois to Oakland one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $42. Frontier flights start at $43 while deals on Delta start at $109 one-way.

Arrival points for flights from Illinois to Oakland

Destination information for Oakland

Things to know before you go. Useful info for your trip from Illinois to Oakland
Flight duration
4h 23m
Average temperature for January in Oakland
59.0 °F
Avg rainfall for January in Oakland
2.2 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Oakland

Top 5 airlines flying from Illinois to Oakland

The chart below displays the airlines Cheapflights users traveling from Illinois to Oakland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$136 $255 No cancel fee 65%
United Airlines
$147 $279 No cancel fee 69%
American Airlines
$138 $475 No cancel fee 71%
Delta
$167 $480 No cancel fee N/A
Alaska Airlines
$128 $531 No cancel fee 75%
Home North America USA California Oakland Cheap flights from Illinois to Oakland