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Sacramento

$96+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(CheapOair)

One-way from

$96
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$476
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. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/16. 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.
Thu 4/249:55 pmSTL - SMF
1 stop22h 59mFrontier
Thu 5/81:18 pmSMF - STL
1 stop5h 47mFrontier
Deal found 4/16$201
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/306:10 amPIA - SMF
1 stop6h 23mAmerican Airlines
Wed 6/47:25 pmSMF - PIA
2 stops12h 22mAmerican Airlines
Deal found 4/17$245
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 5/225:00 amSTL - SMF
1 stop7h 33mAmerican Airlines
Tue 5/2711:59 pmSMF - STL
1 stop7h 00mAmerican Airlines
Deal found 4/17$247
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/126:59 pmORD - SMF
2 stops16h 47mSpirit Airlines
Mon 5/1910:41 amSMF - ORD
1 stop22h 14mSpirit Airlines
Deal found 4/17$251
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Fri 5/166:15 amMDW - SMF
1 stop8h 13mFrontier
Thu 5/227:02 pmSMF - MDW
1 stop17h 58mFrontier
Deal found 4/17$255
This Expedia deal was found by Cheapflights users on 4/17. 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.
Wed 5/79:02 pmORD - SMF
1 stop14h 44mMultiple Airlines
Wed 5/215:00 amSMF - ORD
2 stops11h 59mMultiple Airlines
Deal found 4/17$256
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/232:15 pmSTL - SMF
1 stop9h 47mDelta
Mon 5/267:05 amSMF - STL
1 stop8h 56mDelta
Deal found 4/15$257
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Thu 5/158:14 pmORD - SMF
1 stop18h 14mFrontier
Sun 5/1810:33 amSMF - ORD
1 stop16h 37mFrontier
Deal found 4/17$281
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:41 pmSTL - SMF
2 stops7h 55mUnited Airlines
Sun 5/1110:38 amSMF - STL
2 stops8h 23mUnited Airlines
Deal found 4/16$300
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 6/611:24 amMLI - SMF
2 stops12h 56mAmerican Airlines
Sat 6/147:26 pmSMF - MLI
2 stops13h 28mAmerican Airlines
Deal found 4/17$305
This Southwest deal was found by Cheapflights users on 4/16. 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 5/75:45 amSTL - SMF
1 stop6h 05mSouthwest
Sun 5/117:35 amSMF - STL
Nonstop3h 40mSouthwest
Deal found 4/16$305
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 6/42:09 pmORD - SMF
1 stop6h 50mAlaska Airlines
Tue 6/105:00 amSMF - ORD
1 stop16h 56mAlaska Airlines
Deal found 4/17$312

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Illinois to Sacramento that are best for you.

Fly from

Illinois

Fly to

Sacramento

Route

Depart

Return

Price

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 4/24

9:55 pm-6:54 pm

1 stop22h 59m

Sacramento Intl

Thu 5/8

1:18 pm-9:05 pm

1 stop5h 47m

$201

PeoriaSacramento

PIA - SMF

PIASMF

Greater Peoria

Fri 5/30

6:10 am-10:33 am

1 stop6h 23m

Sacramento Intl

Wed 6/4

7:25 pm-9:47 am

2 stops12h 22m

$245

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 5/22

5:00 am-10:33 am

1 stop7h 33m

Sacramento Intl

Tue 5/27

11:59 pm-8:59 am

1 stop7h 00m

$247

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Mon 5/12

6:59 pm-9:46 am

2 stops16h 47m

Sacramento Intl

Mon 5/19

10:41 am-10:55 am

1 stop22h 14m

$251

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Fri 5/16

6:15 am-12:28 pm

1 stop8h 13m

Sacramento Intl

Thu 5/22

7:02 pm-3:00 pm

1 stop17h 58m

$255

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 5/7

9:02 pm-9:46 am

1 stop14h 44m

Sacramento Intl

Wed 5/21

5:00 am-6:59 pm

2 stops11h 59m

$256

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Fri 5/23

7:19 pm-11:39 pm

1 stop6h 20m

Sacramento Intl

Wed 5/28

6:00 am-5:00 pm

1 stop9h 00m

$257

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 5/15

8:14 pm-12:28 pm

1 stop18h 14m

Sacramento Intl

Sun 5/18

10:33 am-5:10 am

1 stop16h 37m

$281

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Fri 5/2

6:15 am-12:28 pm

1 stop8h 13m

Sacramento Intl

Sun 5/4

12:34 pm-7:08 pm

2 stops28h 34m

$284

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Wed 5/7

1:41 pm-7:36 pm

2 stops7h 55m

Sacramento Intl

Sun 5/11

10:38 am-9:01 pm

2 stops8h 23m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 56 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Sacramento

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 $433). 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 April 17, 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 April 17, 2025.

The most flights from USIL to SMF are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $96. Southwest flights start at $119 while deals on American Airlines start at $124 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: American Airlines (92%), Air Canada (85%), Lufthansa( 80%).

  • 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 $723. The most popular route, (Chicago O'Hare Intl - Sacramento Intl), can usually be booked for $199.

  • 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 $433). 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
Yuba City
Rocklin
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 5 airlines flying from Illinois to Sacramento

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$222FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$136Average$236FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$228Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$301Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$379Average$479FlexibilityNo cancel feeOn-time63%

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