$85 Cheap flight deals from Chicago (CHI) to Rohnert Park (OAK)

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This Weekend's Flight Deals from Chicago to Rohnert Park

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 23 - Tue, Aug 25
ORD
O'Hare Intl.
OAK
Oakland Intl.
$439 Roundtrip, found 4 hours ago
$439
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Sun, Aug 23 from O'Hare Intl. to Oakland Intl., returning Tue, Aug 25, priced at $439 found 4 hours ago
Sat, Aug 22 - Sun, Aug 23
MDW
Midway Intl.
OAK
Oakland Intl.
$514 Roundtrip, found 6 days ago
$514
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Aug 22 from Midway Intl. to Oakland Intl., returning Sun, Aug 23, priced at $514 found 6 days ago
Fri, Aug 21 - Wed, Sep 2
ORD
O'Hare Intl.
STS
Sonoma County
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 21 from O'Hare Intl. to Sonoma County, returning Wed, Sep 2, priced at $563 found 1 day ago

Airfares from $85 One Way, $161 Round Trip from Chicago to Rohnert Park

Prices starting at $161 for return flights and $85 for one-way flights to Rohnert Park were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 14 - Thu, Sep 24
ORD
Chicago
OAK
Oakland
$161 Roundtrip, found 4 hours ago
$161
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Chicago to Oakland, returning Thu, Sep 24, priced at $161 found 4 hours ago
Sat, Sep 26 - Mon, Sep 28
ORD
Chicago
OAK
Oakland
$221 Roundtrip, found 5 hours ago
$221
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Sep 26 from Chicago to Oakland, returning Mon, Sep 28, priced at $221 found 5 hours ago
Sun, Oct 11 - Mon, Oct 19
ORD
Chicago
OAK
Oakland
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Oct 11 from Chicago to Oakland, returning Mon, Oct 19, priced at $222 found 1 day ago
Mon, Sep 14 - Thu, Sep 24
ORD
Chicago
OAK
Oakland
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Chicago to Oakland, returning Thu, Sep 24, priced at $226 found 4 hours ago
Tue, Sep 29 - Sat, Oct 3
MDW
Chicago
OAK
Oakland
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Chicago to Oakland, returning Sat, Oct 3, priced at $239 found 2 days ago

Rohnert Park economy flight packages

Price found within the past 48 hours. Click for updated prices.
Claremont Resort & Club
5.0-star property

Claremont Resort & Club

9/10 Wonderful! (1,064 reviews)

Sep 26 - Sep 28

2 night stay

Chicago (CHI) to Oakland (OAK)

Southwest Airlines • Coach

Oakland (OAK) to Chicago (CHI)

Frontier Airlines • Coach
Save 100% on your flight
Price was $718, price is now $473 per person
$473
per person
found 1 day ago
Loved going back to where we spend our honeymoon 38 years ago.

Reviewed on Aug 15, 2026

Bel Abri Napa Valley Inn
3.0-star property

Bel Abri Napa Valley Inn

9.6/10 Exceptional! (1,005 reviews)

Sep 27 - Oct 3

6 night stay

Chicago (CHI) to Oakland (OAK)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,253, price is now $871 per person
$871
per person
found 1 day ago
We loved our stay here - the accommodations were clean and the staff was very helpful. The location is also convenient to restaurants and wineries and just exploring the area. This place is a hidden gem, and I would recommend it to anyone, who needs a comfortable place to stay in the Napa area.

Reviewed on Aug 15, 2026

Brannan Cottage Inn
3.0-star property

Brannan Cottage Inn

9.6/10 Exceptional! (171 reviews)

Sep 27 - Oct 2

5 night stay

Chicago (CHI) to Oakland (OAK)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,273, price is now $891 per person
$891
per person
found 1 day ago

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More About Flying To Rohnert Park from Chicago

Route Information for Flights from Chicago to Rohnert Park

Origin Airport IATA Code
CHI
Destination Airport IATA Code
OAK
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Rohnert Park

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.