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$66+ Cheap flights from Illinois to Sacramento (SMF)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Sacramento

Keep the following information in mind while searching for Illinois to Sacramento flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(CheapOair)

One-way from

$66
(CheapOair)

Popular in

November

Cheapest in

January

Average price

$436
Provider with most accurate pricing for Chicago (CHI)-Sacramento Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Sacramento Intl flights.
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From Illinois to Sacramento Intl
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One-way flight from Illinois to Sacramento Intl
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Illinois to Sacramento

Cheapest flights from Illinois to Sacramento
Explore the most affordable flight options available from Illinois to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/89:55 pmSTL - SMF
1 stop16h 33mFrontier
dom. 5/1111:56 amSMF - STL
1 stop19h 13mFrontier
Deal found 2/18$180
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/117:47 amORD - SMF
1 stop12h 14mSpirit Airlines
mié. 3/197:30 pmSMF - ORD
1 stop9h 12mSpirit Airlines
Deal found 2/20$186
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/242:20 pmORD - SMF
2 stops11h 08mDelta
mar. 4/11:55 pmSMF - ORD
1 stop7h 58mDelta
Deal found 2/20$188
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/136:45 amORD - SMF
1 stop7h 42mFrontier
dom. 3/161:22 pmSMF - ORD
1 stop9h 01mFrontier
Deal found 2/20$190
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/28:50 pmMDW - SMF
1 stop24h 19mFrontier
dom. 4/61:32 pmSMF - MDW
1 stop8h 49mFrontier
Deal found 2/19$198
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:51 pmORD - SMF
1 stop14h 51mMultiple Airlines
jue. 3/61:22 pmSMF - ORD
1 stop9h 01mMultiple Airlines
Deal found 2/20$206
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/166:21 amPIA - SMF
1 stop6h 44mAmerican Airlines
mar. 4/2211:59 pmSMF - PIA
1 stop8h 19mAmerican Airlines
Deal found 2/19$229
This American Airlines deal was found by Cheapflights users on 2/20. 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.
mié. 3/196:30 amMLI - SMF
1 stop9h 09mAmerican Airlines
mar. 3/256:05 amSMF - MLI
2 stops7h 47mAmerican Airlines
Deal found 2/20$234
This American Airlines deal was found by Cheapflights users on 2/19. 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.
sáb. 3/295:10 amSTL - SMF
1 stop7h 10mAmerican Airlines
vie. 4/412:11 pmSMF - STL
1 stop9h 05mAmerican Airlines
Deal found 2/19$249
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 3/216:44 amSTL - SMF
1 stop18h 57mAlaska Airlines
mar. 3/2512:15 pmSMF - STL
1 stop9h 44mAlaska Airlines
Deal found 2/19$294
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/176:30 amSTL - SMF
1 stop8h 22mDelta
vie. 5/2310:40 pmSMF - STL
1 stop8h 13mDelta
Deal found 2/19$298
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/25:03 pmMLI - SMF
1 stop8h 06mDelta
mié. 4/912:15 pmSMF - MLI
1 stop8h 13mDelta
Deal found 2/20$308

Find flights from Illinois to Sacramento within your budget

Customize your flight search to find flights from Illinois to Sacramento 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 febrero 20, 2025.

Fly from

Illinois

Fly to

Sacramento

Route

Depart

Return

Price

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

jue. 5/8

9:55 pm-12:28 pm

1 stop16h 33m

Sacramento Intl

dom. 5/11

11:56 am-9:09 am

1 stop19h 13m

$180

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

mar. 3/11

7:47 am-6:01 pm

1 stop12h 14m

Sacramento Intl

mié. 3/19

7:30 pm-6:42 am

1 stop9h 12m

$186

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

lun. 3/24

2:20 pm-11:28 pm

2 stops11h 08m

Sacramento Intl

mar. 4/1

1:55 pm-11:53 pm

1 stop7h 58m

$188

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

jue. 3/13

6:45 am-12:27 pm

1 stop7h 42m

Sacramento Intl

dom. 3/16

1:22 pm-12:23 am

1 stop9h 01m

$190

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

mié. 4/2

8:50 pm-7:09 pm

1 stop24h 19m

Sacramento Intl

dom. 4/6

1:32 pm-12:21 am

1 stop8h 49m

$198

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

mar. 3/4

7:51 pm-8:42 am

1 stop14h 51m

Sacramento Intl

jue. 3/6

1:22 pm-12:23 am

1 stop9h 01m

$206

PeoriaSacramento

PIA - SMF

PIASMF

Greater Peoria

mié. 4/16

6:21 am-11:05 am

1 stop6h 44m

Sacramento Intl

mar. 4/22

11:59 pm-10:18 am

1 stop8h 19m

$229

MolineSacramento

MLI - SMF

MLISMF

Moline Quad-City

mié. 3/19

6:30 am-1:39 pm

1 stop9h 09m

Sacramento Intl

mar. 3/25

6:05 am-3:52 pm

2 stops7h 47m

$234

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

mar. 4/8

3:11 pm-9:38 pm

1 stop8h 27m

Sacramento Intl

mar. 4/15

12:15 pm-11:59 pm

1 stop9h 44m

$246

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

mar. 4/8

9:41 am-3:47 pm

2 stops8h 06m

Sacramento Intl

mar. 4/15

11:59 pm-10:26 am

1 stop8h 27m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 48 results
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Best time to book a flight from Illinois to Sacramento

Have a flexible travel schedule? Discover the best time to fly to Sacramento from Illinois 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.

Travel insights for flights from Illinois to Sacramento

Get recent, data-driven insights about flights from Illinois to Sacramento including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Sacramento?

Currently, October is the cheapest month in which you can book a flight from Illinois to Sacramento (average of $284). Flying from Illinois to Sacramento in June is currently the most expensive (average of $449). 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.

What is the cheapest time of day to fly from IL to SMF?

Find hourly flight availability from Illinois to Sacramento. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Sacramento as you normally would.

Weekly flight availability from Illinois to Sacramento

Explore weekly flight availability from Illinois to Sacramento. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from USIL to SMF are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Sacramento by month

Plan your trip to Sacramento by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sacramento ranges from 0.0 - 3.6 inches per month. January is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Sacramento when rainfall is around 0.0 in.

Temperature in Sacramento by month

Plan your trip to Sacramento by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sacramento, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Sacramento

Get insights into the airlines that provide service to Sacramento. 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 Sacramento. Reviews last updated febrero 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Illinois to Sacramento by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Related info for your journey

Find useful and relevant information for your journey from Illinois to Sacramento. 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 into for flights to Sacramento from Illinois?

    Most people fly into Sacramento Intl (SMF) if they book a flight to Sacramento from Illinois. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

  • What are the cheapest airlines to fly from Illinois to Sacramento one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $66. Spirit Airlines flights start at $93 while deals on Alaska Airlines start at $123 one-way.

  • What are the most popular routes from Illinois to Sacramento?

    The most popular route from Illinois to Sacramento is Chicago O'Hare Intl - Sacramento Intl. You may also consider Chicago Midway - Sacramento Intl or Lambert-St Louis - Sacramento Intl.

  • What are the most reliable airlines from Illinois to Sacramento?

    Before booking your flight to Sacramento from Illinois, check out the most reliable airlines to get you to your destination on time: Air Canada (80%), United Airlines (80%), Lufthansa( 79%).

  • What are the cheapest flights from Illinois to Sacramento?

    The cheapest flight price from Illinois to Sacramento is $190. On average you can expect to pay $639. The most popular route, (Chicago O'Hare Intl - Sacramento Intl), can usually be booked for $108.

  • Can I find deals for flights from Illinois to Sacramento that include hotel bookings?

    Yes. In addition to deals on Illinois to Sacramento flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Sacramento?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Sacramento.

  • Can I find deals for business class flights from Illinois to Sacramento?

    Yes. Cheapflights offers flight deals from Illinois to Sacramento by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Sacramento?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Sacramento (average of $284). Flying from Illinois to Sacramento in June is currently the most expensive (average of $449). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Oroville
Rocklin
Yuba City
El Dorado Hills
Plymouth
Auburn
Marysville
Lincoln

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Alternative routes for Illinois to Sacramento

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Sacramento

Discover the top 6 airlines that operate flights from Illinois to Sacramento. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$152Average$244FlexibilityNo cancel feeOn-time65%
DeltaCheapest$205Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$322Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$400Average$481FlexibilityNo cancel feeOn-time63%
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