Are direct flights from Oakland to Chicago always the best option?

Direct flights offer convenience and save time, but they are not always the cheapest option. Flights with layovers can sometimes be significantly more affordable. Consider your budget and schedule to decide if a direct flight is the best choice for your trip.

Can flexible travel dates help on Oakland to Chicago flights?

Yes, being flexible with your travel dates can often lead to finding better flight deals. Prices can vary significantly depending on the day of the week or season. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Oakland to Chicago flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Oakland

To Chicago

Cheap Flights from Oakland to Chicago

Browse current best options from Oakland. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Oakland

RatePunk searches hundreds of travel sites at once for deals on flights to Chicago

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Oakland to Chicago

Explore current cheapest deals departing from Oakland to Chicago

2027-01-21 – 2027-01-25
OAK - Chicago
70% AI deal score
$240
$231
Round trip
2026-11-04 – 2026-11-12
OAK - Chicago
83% AI deal score
$379
$238
Round trip
2026-11-04 – 2026-12-01
OAK - Chicago
80% AI deal score
$340
$248
Round trip
2026-11-05 – 2026-11-12
OAK - Chicago
83% AI deal score
$394
$250
Round trip
2027-01-06 – 2027-01-10
OAK - Chicago
73% AI deal score
$321
$259
Round trip
2026-11-05 – 2026-12-01
OAK - Chicago
79% AI deal score
$340
$260
Round trip
2026-11-05 – 2026-11-08
OAK - Chicago
82% AI deal score
$414
$265
Round trip
2026-11-11 – 2026-12-01
OAK - Chicago
78% AI deal score
$337
$265
Round trip
2026-12-04 – 2026-12-07
OAK - Chicago
68% AI deal score
$258
$272
Round trip
2027-01-22 – 2027-01-25
OAK - Chicago
68% AI deal score
$241
$272
Round trip

Oakland to Chicago: Overview

Insights for flights from Oakland to Chicago

Right now, 8% of recent fares from Oakland to Chicago are classified as a good price. Fares for this route typically range from $503–$1291, with a median of $869. Currently, prices are below the typical level for flights on this route. New deals show up several times a week, so keeping an eye on price fluctuations can be beneficial for finding cheap flights from Oakland to Chicago.

When considering the cheapest time to fly from Oakland to Chicago, you'll find that December stands out with a median fare of $277. Following December, February also offers more affordable options, with a median fare of $355. July is another month to consider for potentially lower prices, showing a median fare of $474.

A typical journey from Oakland to Chicago takes about 39h 0m, including connections. This route is characterized by connecting itineraries, as most itineraries connect at least once. For those flights that do connect, the median number of stopovers is 2.

The distance between Oakland and Chicago is approximately 2961 kilometers. This classifies the route as a medium-haul journey, indicating a significant but not extremely long travel distance.

How much is a round trip from Oakland to Chicago

Regular price: $320 - $454

Prices for flights from Oakland to Chicago are currently below the regular range.

The regular price range for this route is $320 to $454. The current lowest deal is $238 with Frontier Airlines for travel from Dec 2-Dec 4.

now $238

Low $320

High $454

The cheapest time to fly from Oakland to Chicago

The cheapest month to fly from Oakland to Chicago is December, with a median price of $277. The most expensive month is August, with a median price of $1195. Prices are generally lower from February to December.

December

Cheapest

Flights from $277

August

Most Expensive

Flights from $1,195

Feb

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Oakland to Chicago

Alaska Airlines, Inc.

Frontier Airlines

Southwest Airlines

Last-minute flights going from Oakland to Chicago

Sat, Oct 10

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (MDW)

Southwest Airlines

$647

$579

One-way

Mon, Oct 12

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (ORD)

Alaska Airlines, Inc.

$569

$551

One-way

Sun, Oct 25

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (ORD)

Frontier Airlines

$368

$420

One-way

Wed, Oct 28

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (ORD)

Alaska Airlines, Inc.

$360

$394

One-way

Thu, Oct 29

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (ORD)

Frontier Airlines

$353

$248

One-way

Thu, Oct 29

⌛ Last-Minute

OAK - Chicago

Oakland (OAK) - Chicago (ORD)

Alaska Airlines, Inc.

$341

$294

One-way

Biggest price drops on these dates for flights from Oakland to Chicago

7 nights

Nov 9 - Nov 16

$414 → $188

55%

4 nights

Nov 10 - Nov 14

$436 → $229

48%

3 nights

Nov 16 - Nov 19

$436 → $230

47%

2 nights

Nov 2 - Nov 4

$440 → $250

43%

Popular Airports to fly from Oakland to Chicago

Oakland - Chicago route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Oakland to Chicago averaged $238, which is below the typical level.

📅 Best time to fly

December is historically the cheapest month

Historically, December is the cheapest month to fly from Oakland to Chicago, with a median price of $277.

⏱️ Flight duration

Connecting flights average 39h 0m

Connecting flights from Oakland to Chicago typically average 39h 0m.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights make up 70% of recent deals from Oakland to Chicago.

🏆 Airline highlight

Frontier Airlines offers a recent deal for $238

Frontier Airlines has a recent deal from Oakland to Chicago for $238.

🎯 Booking tip

Good prices are available 8% of the time

Historically, good prices from Oakland to Chicago are available 8% of the time.

Oakland main airports to depart from

Oakland International (OAK)

Cheapest

Oakland International is a good option for flights from Oakland to Chicago, offering competitive prices.

📍 ~10 km from city center (reachable by car or public transport)

💸 Flights from ~$222

Chicago main airports to arrive at

Chicago Rockford International (RFD)

Cheapest

Chicago Rockford International Airport is a good option for travelers looking for potentially cheaper flights to Chicago.

📍 ~126 km from Chicago (reachable by car)

💸 Flights from ~$238

Airports nearby Chicago used as alternative

General Mitchell International (MKE)

General Mitchell International offers significant carrier presence and direct flight options for Chicago travelers.

📍 ~135 km from Chicago (reachable by train or car, but requires travel across state lines into Wisconsin)

💸 Flights from ~$312

Business & First Class Flight Deals to Chicago

$1,118

Save $975

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Chicago

To find potentially cheaper flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare various options across different providers. Look out for deals and set up price alerts for your desired route.

Booking in advance can often lead to better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, last-minute bookings can sometimes be more expensive.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may add to travel time, the potential savings could be significant. Always factor in ground transportation costs and convenience when considering this.

Related routes

More routes from Oakland

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Flights to Chicago from other cities

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Oakland to Chicago: Overview

Insights for flights from Oakland to Chicago

The distance between Oakland and Chicago is approximately 2961 kilometers. This classifies the route as a medium-haul journey, indicating a significant but not extremely long travel distance.

How much is a round trip from Oakland to Chicago

Regular price: $320 - $454

Prices for flights from Oakland to Chicago are currently below the regular range.

The regular price range for this route is $320 to $454. The current lowest deal is $238 with Frontier Airlines for travel from Dec 2-Dec 4.

now $238

Low $320

High $454

The cheapest time to fly from Oakland to Chicago

December

Cheapest

Flights from $277

August

Most Expensive

Flights from $1,195

Feb

Jul

Aug

Sep

Oct

Nov

Dec