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$66+ Cheap flights from Illinois to Oakland (OAK)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAK
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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ORD - OAK
Oct 28 - Nov 4

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Find flight deals from Illinois to Oakland

Cheapest flights from Illinois to Oakland
Explore the most affordable flight options available from Illinois to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/94:30 pmORD - OAK
1 stop8h 42mSpirit Airlines
Mon 11/115:27 pmOAK - ORD
1 stop9h 18mSpirit Airlines
Deal found 10/22$192
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:30 pmSTL - OAK
1 stop7h 44mDelta
Sun 12/155:14 pmOAK - STL
1 stop5h 43mDelta
Deal found 10/22$256
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/155:35 pmMDW - OAK
Nonstop4h 45mSouthwest
Sun 11/175:40 amOAK - MDW
Nonstop4h 05mSouthwest
Deal found 10/22$258
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:00 amORD - OAK
1 stop10h 00mAlaska Airlines
Sat 12/148:50 amOAK - ORD
2 stops12h 57mAlaska Airlines
Deal found 10/22$286
This FareScan deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1311:55 amORD - OAK
2 stops28h 45mMultiple Airlines
Sun 12/153:27 pmOAK - ORD
1 stop12h 03mMultiple Airlines
Deal found 10/22$299
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:00 amSTL - OAK
1 stop9h 51mAlaska Airlines
Sun 12/158:50 amOAK - STL
2 stops13h 09mAlaska Airlines
Deal found 10/22$303
This FareScan deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/75:29 pmSTL - OAK
2 stops17h 57mSpirit Airlines
Mon 11/115:27 pmOAK - STL
2 stops21h 07mSpirit Airlines
Deal found 10/21$308
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/712:15 pmSTL - OAK
3 stops23h 11mMultiple Airlines
Mon 11/115:27 pmOAK - STL
2 stops21h 07mMultiple Airlines
Deal found 10/21$319
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/208:25 amORD - OAK
2 stops9h 56mDelta
Sun 11/2412:49 pmOAK - ORD
1 stop7h 09mDelta
Deal found 10/22$332
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:30 amMDW - OAK
2 stops8h 50mDelta
Sat 12/146:00 amOAK - MDW
2 stops10h 32mDelta
Deal found 10/23$346
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1410:25 amSTL - OAK
1 stop8h 25mSouthwest
Sat 11/166:45 amOAK - STL
Nonstop3h 50mSouthwest
Deal found 10/22$349
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:15 amMDW - OAK
2 stops19h 44mMultiple Airlines
Sun 11/35:19 amOAK - MDW
1 stop14h 45mMultiple Airlines
Deal found 10/21$370

Find flights from Illinois to Oakland within your budget

Customize your flight search to find flights from Illinois to Oakland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$192 - $615

Route

Depart

Return

Price

Chicago O'Hare IntlOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Sat 11/9

1 stop8h 42m

Oakland

Mon 11/11

1 stop9h 18m

$192

Lambert-St LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Fri 12/13

1 stop7h 44m

Oakland

Sun 12/15

1 stop5h 43m

$256

Chicago MidwayOakland

MDW - OAK

MDWOAK

Chicago Midway

Fri 11/15

Nonstop4h 45m

Oakland

Sun 11/17

Nonstop4h 05m

$258

Chicago O'Hare IntlOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Sat 12/7

2 stops11h 15m

Oakland

Sat 12/14

1 stop7h 13m

$261

Chicago O'Hare IntlOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Fri 12/13

1 stop21h 46m

Oakland

Sun 12/15

1 stop10h 18m

$282

Chicago O'Hare IntlOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 11/27

2 stops20h 33m

Oakland

Tue 12/3

3 stops29h 50m

$283

Lambert-St LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Fri 12/13

1 stop9h 51m

Oakland

Sun 12/15

2 stops13h 09m

$303

Lambert-St LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Thu 11/7

2 stops17h 57m

Oakland

Mon 11/11

2 stops21h 07m

$308

Lambert-St LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Thu 11/7

3 stops23h 11m

Oakland

Mon 11/11

2 stops21h 07m

$319

Chicago MidwayOakland

MDW - OAK

MDWOAK

Chicago Midway

Sat 12/7

2 stops8h 50m

Oakland

Sat 12/14

2 stops10h 32m

$346

Lambert-St LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Thu 11/14

1 stop8h 25m

Oakland

Sat 11/16

Nonstop3h 50m

$349

Chicago MidwayOakland

MDW - OAK

MDWOAK

Chicago Midway

Fri 11/8

2 stops17h 15m

Oakland

Mon 11/11

1 stop12h 46m

$615

Flights are sorted by cheapest first

Deals found on 10/22

Best time to book a flight from Illinois to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Illinois 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.

Travel insights for flights from Illinois to Oakland

Get recent, data-driven insights about flights from Illinois to Oakland including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Oakland, California (average of $178). Flying from Illinois to Oakland, California in July is currently the most expensive (average of $242). 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 IL to OAK?

Find hourly flight availability from Illinois to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2024.

When flying from Illinois to Oakland, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oakland by month

Plan your trip to Oakland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.

Temperature in Oakland by month

Plan your trip to Oakland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oakland. Reviews last updated October 23, 2024.
See what other customers who have flown with Spirit Airlines, Delta and Southwest from Illinois to Oakland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,156 reviews
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,411 reviews
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,885 reviews
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Volaris
6.6
Okay
1,316 reviews
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Spirit Airlines
6.4
Okay
8,199 reviews
Southwest
8.1
Very good
5,156 reviews

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.3

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Oakland. 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 into for flights to Oakland from Illinois?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly into when you book flights from Illinois to Oakland.

  • Can I find flights from Illinois to Oakland, California for under $200 on Cheapflights?

    Yes, there are multiple flights from Illinois to Oakland, California for under $200. The cheapest flight booked recently is on Spirit Airlines for just $192, but on average you can expect to pay $424.

  • Are there nonstop flights from Illinois to Oakland, California for under $300 on Cheapflights?

    Cheapflights has at least 1 direct flight from Illinois to Oakland, California under $300. A good price for a nonstop flight from Illinois to Oakland, California is less than $258.

  • Are there last-minute flights available from Illinois to Oakland, California for under $200?

    There are currently 10+ open flights from Illinois to Oakland, California within the next 7 days for less than $200.

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

    One-way options have recently been found by users for as low as $66 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $95 and Alaska Airlines from $123 one-way.

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

    While some choose either Chicago Midway - Oakland or Lambert-St Louis - Oakland, Chicago O'Hare Intl - Oakland is the most popular route from Illinois to Oakland, California.

  • What does ORD to OAK mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Oakland Airport flight would often be abbreviated as a ORD to OAK flight. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Illinois to Oakland that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Oakland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Oakland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Oakland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Illinois to Oakland?

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

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

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

  • Can I find deals for flights from Illinois to Oakland that allow pets onboard?

    Many airlines flying from Illinois to Oakland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Oakland?

    Yes, you can often find last-minute deals on Illinois to Oakland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Oakland, California flight deals updated?

    The Illinois to Oakland, California flight deals you see on this page were last updated on 10/23.

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

    Currently, May is the cheapest month in which you can book a flight from Illinois to Oakland, California (average of $178). Flying from Illinois to Oakland, California in July is currently the most expensive (average of $242). 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

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Top 4 airlines flying from Illinois to Oakland

Discover the top 4 airlines that operate flights from Illinois to Oakland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$243FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$158Average$396FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$207Average$390FlexibilityNo cancel feeOn-time63%
DeltaCheapest$235Average$276FlexibilityNo cancel feeOn-timeN/A
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