Travelers have found it’s best to book a flight 47 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Santa Rosa to Illinois 1-2 weeks in advance for as low as $323, or $473 for flights within the next 24 hours.
October is one of the best times of the year to fly to Illinois from Santa Rosa. Prices for October average $320 per person but you can even find prices for as low as $88. The most expensive prices can be found in the month of June. Opting for a October flight can save you 20% on your journey compared to booking in June
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Illinois as you normally would.
Fly from
Fly to
Budget
$442 - $538
Route
Depart
Return
Price
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 6/14
2 stops17h 05m
Chicago O'Hare Intl
Fri 6/21
1 stop10h 01m
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 6/14
2 stops17h 05m
Chicago O'Hare Intl
Fri 6/21
2 stops18h 14m
Santa Rosa Sonoma CountyLambert-St Louis
STS - STL
STSSTL
Santa Rosa Sonoma County
Tue 8/20
1 stop8h 53m
Lambert-St Louis
Sat 8/24
2 stops14h 18m
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 6/14
1 stop11h 32m
Chicago O'Hare Intl
Fri 6/21
1 stop10h 01m
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Thu 6/20
1 stop6h 04m
Chicago O'Hare Intl
Sat 6/22
1 stop7h 48m
Santa Rosa Sonoma CountyLambert-St Louis
STS - STL
STSSTL
Santa Rosa Sonoma County
Tue 8/20
1 stop7h 23m
Lambert-St Louis
Sat 8/24
1 stop9h 33m
Santa Rosa Sonoma CountyLambert-St Louis
STS - STL
STSSTL
Santa Rosa Sonoma County
Tue 8/20
2 stops15h 19m
Lambert-St Louis
Sat 8/24
1 stop9h 33m
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 6/14
3 stops17h 05m
Chicago O'Hare Intl
Fri 6/21
2 stops18h 14m
Santa Rosa Sonoma CountyChicago O'Hare Intl
STS - ORD
STSORD
Santa Rosa Sonoma County
Thu 6/20
1 stop6h 04m
Chicago O'Hare Intl
Sat 6/22
2 stops12h 43m
No data available for this route at this time. Please check back soon.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
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