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Cheap flights from Santa Rosa (STS) to O'Hare Intl (ORD) from $198

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STS — ORD
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheap flight deals from Santa Rosa to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to O'Hare Intl (ORD). 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 mayo 30, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$222
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 45% potential price drop
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From Santa Rosa Sonoma County to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Santa Rosa to Chicago O'Hare Intl Airport?

Friday is generally a great day to depart. Flying on this day could help you save up to 75%.

How far in advance should I book a flight from Santa Rosa to Chicago O'Hare Intl Airport?

Find a great deal and save up to 39% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Santa Rosa to Chicago O'Hare Intl Airport within the next two weeks, with the cheapest ticket starting at $308.

What is the cheapest month to fly from Santa Rosa to Chicago O'Hare Intl Airport?

The best pricing can be found in the month of October. Prices to Chicago O'Hare Intl Airport from Santa Rosa average $320. You can even find prices in October for less than $320, as users have found deals to Chicago O'Hare Intl Airport from as low as $88. The month of March appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from Santa Rosa. Flying in the targeted month can save you up to 18%.

What is the cheapest time of day to fly from STS to ORD?

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Santa Rosa to Chicago O'Hare Intl Airport by exploring options for tickets at noon.

Cheap American Airlines flights from Santa Rosa to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Santa Rosa and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Santa Rosa to Chicago. It's recommended that users confirm their flight details before booking.
mié. 7/34:15 pmSTS - ORD
1 stop6h 03mAmerican Airlines
sáb. 7/67:00 amORD - STS
1 stop6h 48mAmerican Airlines
Deal found 5/29$478
mié. 7/34:15 pmSTS - ORD
2 stops13h 07mAmerican Airlines
sáb. 7/67:00 amORD - STS
1 stop6h 48mAmerican Airlines
Deal found 5/29$487
mié. 7/1712:28 pmSTS - ORD
1 stop9h 18mAmerican Airlines
sáb. 7/207:00 amORD - STS
1 stop6h 48mAmerican Airlines
Deal found 5/28$508
lun. 7/812:28 pmSTS - ORD
1 stop9h 18mAmerican Airlines
sáb. 7/135:00 amORD - STS
1 stop8h 48mAmerican Airlines
Deal found 5/29$558
mié. 6/194:14 pmSTS - ORD
1 stop6h 04mAmerican Airlines
dom. 6/235:00 amORD - STS
1 stop8h 53mAmerican Airlines
Deal found 5/29$578
mié. 6/194:14 pmSTS - ORD
2 stops13h 11mAmerican Airlines
dom. 6/235:00 amORD - STS
1 stop8h 53mAmerican Airlines
Deal found 5/29$583
mié. 7/174:14 pmSTS - ORD
2 stops12h 53mAmerican Airlines
sáb. 7/205:00 amORD - STS
2 stops12h 43mAmerican Airlines
Deal found 5/28$633

Cheap Alaska Airlines flights from Santa Rosa to O'Hare Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between Santa Rosa and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Santa Rosa to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
lun. 7/2211:21 amSTS - ORD
1 stop15h 54mAlaska Airlines
mié. 7/246:00 amORD - STS
1 stop9h 50mAlaska Airlines
Deal found 5/29$531
vie. 7/197:58 pmSTS - ORD
2 stops31h 17mAlaska Airlines
lun. 7/226:35 amORD - STS
2 stops34h 30mAlaska Airlines
Deal found 5/29$582
mié. 6/196:35 amSTS - ORD
2 stops15h 04mAlaska Airlines
dom. 6/236:35 amORD - STS
2 stops13h 29mAlaska Airlines
Deal found 5/29$721
vie. 6/217:03 pmSTS - ORD
1 stop8h 12mAlaska Airlines
sáb. 6/2212:59 amORD - STS
2 stops14h 47mAlaska Airlines
Deal found 5/29$759

Cheap Santa Rosa to O'Hare Intl flights in May & June 2024

Find cheap flight options from Santa Rosa to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
The lowest fares we've come across on flights traveling from Santa Rosa to Chicago in May and June 2024. Check back soon for alternative fares.
lun. 6/1710:55 amSTS - ORD
2 stops17h 41mMultiple Airlines
jue. 6/208:26 pmORD - STS
2 stops25h 09mMultiple Airlines
Deal found 5/30$350
lun. 6/177:45 amSTS - ORD
3 stops30h 17mMultiple Airlines
jue. 6/208:26 pmORD - STS
2 stops25h 09mMultiple Airlines
Deal found 5/30$375
lun. 6/1710:55 amSTS - ORD
2 stops17h 41mMultiple Airlines
jue. 6/209:36 amORD - STS
1 stop9h 09mMultiple Airlines
Deal found 5/30$392
vie. 6/2110:55 amSTS - ORD
2 stops17h 05mMultiple Airlines
lun. 6/249:54 amORD - STS
2 stops13h 01mMultiple Airlines
Deal found 5/28$396
vie. 6/2110:55 amSTS - ORD
2 stops17h 05mMultiple Airlines
lun. 6/249:54 amORD - STS
1 stop10h 01mMultiple Airlines
Deal found 5/28$400
vie. 6/2110:55 amSTS - ORD
2 stops17h 05mMultiple Airlines
dom. 6/238:26 pmORD - STS
2 stops24h 49mMultiple Airlines
Deal found 5/29$402
lun. 6/177:45 amSTS - ORD
3 stops30h 17mMultiple Airlines
jue. 6/206:54 amORD - STS
3 stops11h 51mMultiple Airlines
Deal found 5/30$426
vie. 6/2110:55 amSTS - ORD
2 stops17h 05mMultiple Airlines
dom. 6/238:26 pmORD - STS
3 stops24h 49mMultiple Airlines
Deal found 5/29$444
lun. 6/177:45 amSTS - ORD
1 stop11h 32mMultiple Airlines
jue. 6/209:36 amORD - STS
1 stop9h 09mMultiple Airlines
Deal found 5/30$446

Santa Rosa to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Santa Rosa and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
The lowest fares we've come across on flights traveling from Santa Rosa to Chicago in May and June 2024. Check back soon for alternative fares.
jue. 7/116:30 amSTS - ORD
2 stops10h 40mMultiple Airlines
lun. 7/1510:14 amORD - STS
1 stop9h 41mMultiple Airlines
Deal found 5/30$299
jue. 7/116:30 amSTS - ORD
1 stop8h 59mMultiple Airlines
lun. 7/1510:14 amORD - STS
1 stop9h 41mMultiple Airlines
Deal found 5/30$301
lun. 7/2210:55 amSTS - ORD
2 stops17h 47mMultiple Airlines
mié. 7/2410:38 pmORD - STS
2 stops20h 07mMultiple Airlines
Deal found 5/29$312
jue. 7/116:30 amSTS - ORD
2 stops10h 40mMultiple Airlines
lun. 7/1510:14 amORD - STS
2 stops12h 41mMultiple Airlines
Deal found 5/30$317
lun. 7/2210:55 amSTS - ORD
2 stops17h 47mMultiple Airlines
mié. 7/247:01 amORD - STS
3 stops35h 44mMultiple Airlines
Deal found 5/29$319
jue. 7/116:30 amSTS - ORD
2 stops10h 40mMultiple Airlines
dom. 7/148:05 pmORD - STS
2 stops23h 50mMultiple Airlines
Deal found 5/29$332
jue. 7/116:30 amSTS - ORD
1 stop8h 59mMultiple Airlines
dom. 7/148:05 pmORD - STS
2 stops23h 50mMultiple Airlines
Deal found 5/29$334
jue. 7/1812:20 pmSTS - ORD
2 stops15h 46mMultiple Airlines
dom. 7/216:19 pmORD - STS
2 stops28h 36mMultiple Airlines
Deal found 5/29$341
jue. 7/116:30 amSTS - ORD
3 stops21h 36mMultiple Airlines
lun. 7/1510:14 amORD - STS
2 stops12h 41mMultiple Airlines
Deal found 5/30$349

One-way flights to O'Hare Intl from Santa Rosa

Search for one-way flight options from Santa Rosa to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users traveling one-way from Santa Rosa to Chicago can select one of these great deals. Users in need of a round-trip flight from Santa Rosa to Chicago instead should update the search form at the top of page.
vie. 9/208:05 amSTS - ORD
1 stop11h 52mMultiple Airlines
Deal found 5/30$198
vie. 9/208:05 amSTS - ORD
2 stops25h 48mMultiple Airlines
Deal found 5/30$225
dom. 6/2311:05 amSTS - ORD
2 stops22h 27mMultiple Airlines
Deal found 5/28$231
vie. 9/208:05 amSTS - ORD
3 stops30h 35mMultiple Airlines
Deal found 5/30$248
dom. 6/2311:05 amSTS - ORD
1 stop17h 19mMultiple Airlines
Deal found 5/28$251
dom. 6/2311:05 amSTS - ORD
3 stops30h 01mMultiple Airlines
Deal found 5/28$274
vie. 6/287:03 pmSTS - ORD
1 stop8h 12mAlaska Airlines
Deal found 5/29$297
vie. 6/284:14 pmSTS - ORD
2 stops13h 08mAmerican Airlines
Deal found 5/29$359

Find flights from Santa Rosa to O'Hare Intl within your budget

Customize your flight search to find flights from Santa Rosa to O'Hare Intl 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$299 - $531

Route

Depart

Return

Price

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

jue. 7/11

2 stops10h 40m

Chicago O'Hare Intl

lun. 7/15

1 stop9h 41m

$299

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

jue. 7/11

1 stop8h 59m

Chicago O'Hare Intl

lun. 7/15

1 stop9h 41m

$301

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

lun. 7/22

2 stops17h 47m

Chicago O'Hare Intl

mié. 7/24

2 stops20h 07m

$312

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

jue. 7/11

2 stops10h 40m

Chicago O'Hare Intl

lun. 7/15

2 stops12h 41m

$317

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

lun. 7/22

2 stops17h 47m

Chicago O'Hare Intl

mié. 7/24

3 stops35h 44m

$319

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

jue. 7/11

2 stops10h 40m

Chicago O'Hare Intl

dom. 7/14

2 stops23h 50m

$332

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

mié. 7/3

1 stop6h 03m

Chicago O'Hare Intl

sáb. 7/6

1 stop6h 48m

$478

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

mié. 7/3

2 stops13h 07m

Chicago O'Hare Intl

sáb. 7/6

1 stop6h 48m

$487

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

lun. 7/22

1 stop15h 54m

Chicago O'Hare Intl

mié. 7/24

1 stop9h 50m

$531

Flights are sorted by cheapest first

Deals found on 5/30

What is the cheapest day to fly from Santa Rosa to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to O'Hare Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Santa Rosa to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Santa Rosa to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Santa Rosa 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.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated mayo 30, 2024.
Get a feel of what it's like to fly with American Airlines and Alaska Airlines from Santa Rosa to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to O'Hare Intl. 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 from for flights from Santa Rosa to Chicago O'Hare Intl?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County is the airport most travelers will use when flying to Chicago O'Hare Intl from Santa Rosa. Booking flights from Sonoma County (STS) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 1 airline.

  • Can I find flights from Santa Rosa to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Chicago O'Hare Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $299, but on average you can expect to pay $360.

  • What is the cheapest airline to fly from Santa Rosa to Chicago O'Hare Intl Airport round-trip?

    According to our current data, American Airlines ($478), offers the cheapest pricing from Santa Rosa to Chicago O'Hare Intl Airport. This flight start at 17% lower than the current average price 3 months from now.

  • What does STS to ORD mean?

    Great question - STS to ORD just means Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Santa Rosa to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Santa Rosa to O'Hare Intl 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 Santa Rosa to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa to O'Hare Intl 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 Santa Rosa to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to O'Hare Intl.

  • Can I find deals for business class flights from Santa Rosa to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Santa Rosa to O'Hare Intl 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 Santa Rosa to O'Hare Intl that allow pets onboard?

    Many airlines flying from Santa Rosa to O'Hare Intl 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 Santa Rosa to O'Hare Intl?

    Yes, you can often find last-minute deals on Santa Rosa to O'Hare Intl 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 Santa Rosa to Chicago O'Hare Intl Airport flight deals updated?

    The Santa Rosa to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Santa Rosa to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Chicago O'Hare Intl Airport (average of $244). Flying from Santa Rosa to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $326). 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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Alternative routes for Santa Rosa to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Santa Rosa to O'Hare Intl

Discover the top airline that operate flights from Santa Rosa to O'Hare Intl. 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$622FlexibilityNo cancel feeOn-time71%
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Santa Rosa to Orlando flights

Search flights from Santa Rosa to O'Hare Intl by cabin class

Find flights from Santa Rosa to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Santa Rosa to O'Hare Intl?

When you search for this flight from Santa Rosa to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Santa Rosa to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Santa Rosa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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