$152+ Cheap flights from O'Hare Intl (ORD) to Santa Rosa (STS)
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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STS
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Santa Rosa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Santa Rosa
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Last-minute
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Cheapest flights from O'Hare Intl to Santa RosaExplore the most affordable flight options available from O'Hare Intl to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
Explore the most affordable flight options available from O'Hare Intl to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/29:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Tue 6/97:01 am
STS
- ORD
1 stop9h 49m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ORD
- STS
1 stop8h 03m
American Airlines
Tue 6/94:20 pm
STS
- ORD
1 stop6h 08m
American Airlines
Deal found 5/6![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
ORD
- STS
1 stop9h 33m
American Airlines
Wed 6/312:43 pm
STS
- ORD
1 stop9h 59m
American Airlines
Deal found 5/3![American Airlines logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/17:59 pm
ORD
- STS
1 stop17h 26m
Alaska Airlines
Sat 6/67:40 pm
STS
- ORD
1 stop15h 34m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 9/226:01 am
ORD
- STS
1 stop10h 11m
Alaska Airlines
Wed 9/232:52 pm
STS
- ORD
1 stop6h 49m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$341
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:18 pm
ORD
- STS
1 stop11h 36m
Alaska Airlines
Mon 9/216:53 pm
STS
- ORD
1 stop16h 33m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/32:10 pm
ORD
- STS
1 stop11h 40m
Alaska Airlines
Tue 6/92:53 pm
STS
- ORD
2 stops12h 07m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 6/19:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Wed 6/37:00 am
STS
- ORD
2 stops13h 59m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$396
Best flights from O'Hare Intl to Santa RosaDiscover carefully curated flight deals from O'Hare Intl to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from O'Hare Intl to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:00 am
ORD
- STS
1 stop9h 33m
American Airlines
Wed 6/174:20 pm
STS
- ORD
1 stop6h 08m
American Airlines
Deal found 5/2![American Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/249:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Tue 5/267:40 pm
STS
- ORD
1 stop15h 34m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 5/4. 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.
Mon 6/11:35 pm
ORD
- STS
2 stops11h 05m
Southwest
Wed 6/36:00 am
STS
- ORD
2 stops10h 50m
Southwest
Deal found 5/4![Southwest logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 9/182:18 pm
ORD
- STS
1 stop11h 36m
Alaska Airlines
Thu 9/248:07 am
STS
- ORD
1 stop13h 34m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$419
This KAYAK deal was found by Cheapflights users on 5/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:00 am
ORD
- STS
1 stop9h 39m
American Airlines
Thu 6/111:09 pm
STS
- ORD
1 stop9h 19m
American Airlines
Deal found 5/5![American Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 9/42:18 pm
ORD
- STS
1 stop11h 36m
Alaska Airlines
Fri 9/116:13 am
STS
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 8/15:59 pm
ORD
- STS
1 stop6h 59m
Alaska Airlines
Sat 8/85:56 pm
STS
- ORD
1 stop17h 25m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
Sun 7/127:59 pm
ORD
- STS
1 stop16h 25m
Alaska Airlines
Fri 7/176:26 am
STS
- ORD
1 stop10h 31m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$499
Last-minute flights from O'Hare Intl to Santa RosaDiscover last-minute flight deals from O'Hare Intl to Santa Rosa. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Santa Rosa. Data last updated May 7, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/249:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Thu 5/287:01 am
STS
- ORD
1 stop9h 49m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/249:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Tue 5/267:40 pm
STS
- ORD
1 stop15h 34m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:00 am
ORD
- STS
1 stop9h 33m
American Airlines
Wed 6/174:20 pm
STS
- ORD
1 stop6h 08m
American Airlines
Deal found 5/2![American Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
ORD
- STS
1 stop9h 33m
American Airlines
Wed 6/312:43 pm
STS
- ORD
1 stop9h 59m
American Airlines
Deal found 5/3![American Airlines logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/17:59 pm
ORD
- STS
1 stop17h 26m
Alaska Airlines
Sat 6/67:40 pm
STS
- ORD
1 stop15h 34m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 6/19:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Wed 6/37:00 am
STS
- ORD
2 stops13h 59m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/29:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Tue 6/97:01 am
STS
- ORD
1 stop9h 49m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ORD
- STS
1 stop8h 03m
American Airlines
Tue 6/94:20 pm
STS
- ORD
1 stop6h 08m
American Airlines
Deal found 5/6![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/32:10 pm
ORD
- STS
1 stop11h 40m
Alaska Airlines
Tue 6/92:53 pm
STS
- ORD
2 stops12h 07m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$373
One-way flights from O'Hare Intl to Santa RosaSearch for one-way flight options from O'Hare Intl to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from O'Hare Intl to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 6/99:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 5/279:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 5/2710:30 am
ORD
- STS
2 stops13h 40m
Southwest
Deal found 5/4![Southwest logo]()
$163
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
ORD
- STS
1 stop9h 05m
American Airlines
Deal found 5/2![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
ORD
- STS
1 stop9h 33m
American Airlines
Deal found 5/6![American Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 5/6. 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.
Mon 6/11:35 pm
ORD
- STS
2 stops11h 05m
Southwest
Deal found 5/6![Southwest logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 5/289:00 am
ORD
- STS
1 stop7h 13m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:00 am
ORD
- STS
1 stop9h 03m
American Airlines
Deal found 5/2![American Airlines logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 8/46:00 am
ORD
- STS
1 stop7h 58m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$212
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:00 am
ORD
- STS
1 stop9h 39m
American Airlines
Deal found 5/2![American Airlines logo]()
$236
This SmartFares deal was found by Cheapflights users on 5/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:01 am
ORD
- STS
1 stop10h 11m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/205:59 pm
ORD
- STS
1 stop6h 59m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$240
Find flight deals from O'Hare Intl to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Alaska Airlines) |
One-way from | $152 (Alaska Airlines) |
Popular in | August |
Cheapest in | December |
Average price | $441 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Santa Rosa 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 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sun 5/31
5:00 am-12:33 pm
1 stop9h 33m
Santa Rosa Sonoma County
Wed 6/17
4:20 pm-12:28 am
1 stop6h 08m
$401
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sun 5/24
9:00 am-2:13 pm
1 stop7h 13m
Santa Rosa Sonoma County
Tue 5/26
7:40 pm-1:14 pm
1 stop15h 34m
$411
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Fri 9/18
2:18 pm-11:54 pm
1 stop11h 36m
Santa Rosa Sonoma County
Thu 9/24
8:07 am-11:41 pm
1 stop13h 34m
$419
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Tue 6/9
5:00 am-12:39 pm
1 stop9h 39m
Santa Rosa Sonoma County
Thu 6/11
1:09 pm-12:28 am
1 stop9h 19m
$468
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Fri 9/4
2:18 pm-11:54 pm
1 stop11h 36m
Santa Rosa Sonoma County
Fri 9/11
6:13 am-7:03 pm
1 stop10h 50m
$479
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sat 8/1
5:59 pm-10:58 pm
1 stop6h 59m
Santa Rosa Sonoma County
Sat 8/8
5:56 pm-1:21 pm
1 stop17h 25m
$489
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Mon 6/1
1:35 pm-10:40 pm
2 stops11h 05m
Santa Rosa Sonoma County
Wed 6/3
6:00 am-6:50 pm
2 stops10h 50m
$490
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sun 7/12
7:59 pm-10:24 am
1 stop16h 25m
Santa Rosa Sonoma County
Fri 7/17
6:26 am-6:57 pm
1 stop10h 31m
$499
Cheapest one-way
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sat 5/30
9:00 am-2:13 pm
1 stop7h 13m
$157
ChicagoSanta Rosa
ORD - STS
ORDSTS
Chicago O'Hare Intl
Wed 5/27
10:30 am-10:10 pm
2 stops13h 40m
$163
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Santa Rosa
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Santa Rosa in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Santa Rosa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from O'Hare Intl with our price prediction graph.
ORD-STS
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Santa Rosa
Reviews of airlines servicing Santa Rosa
Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated May 7, 2026.
Read reviews from past customers who have flown American Airlines from Chicago O'Hare Intl Airport to Santa Rosa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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Alternative routes for O'Hare Intl to Santa Rosa
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O'Hare Intl and Santa Rosa flights
Browse other O'Hare Intl and Santa Rosa flight options. Last updated on May 7, 2026.
Other flights from O'Hare Intl
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Popular flight searches
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Other flights to Santa Rosa
Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2026.
Top airline flying from O'Hare Intl to Santa Rosa
Discover the top airline that operate flights from O'Hare Intl to Santa Rosa. 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 2,558,603 searches. Data last updated May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$478 | Average$783 | FlexibilityNo cancel fee | On-time71% |