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Sacramento

$120+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$262
(FlightHub)

One-way from

$120
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$326
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. 8% potential increase in price ($28 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 June 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amORD - SMF
2 stops10h 19mSpirit Airlines
Sun 10/55:30 amSMF - ORD
1 stop6h 46mSpirit Airlines
Deal found 6/10$258
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/198:42 pmORD - SMF
2 stops13h 54mAlaska Airlines
Tue 8/2612:08 pmSMF - ORD
2 stops9h 51mAlaska Airlines
Deal found 6/10$265
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Sun 8/316:00 amORD - SMF
1 stop7h 10mMultiple Airlines
Sun 9/75:30 amSMF - ORD
1 stop6h 46mMultiple Airlines
Deal found 6/11$266
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sun 6/299:56 pmORD - SMF
1 stop21h 57mFrontier
Sun 7/63:44 pmSMF - ORD
1 stop27h 22mFrontier
Deal found 6/10$276
This Mytrip deal was found by Cheapflights users on 6/10. 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 9/58:44 amSTL - SMF
2 stops33h 35mSpirit Airlines
Sun 9/75:30 amSMF - STL
2 stops24h 19mSpirit Airlines
Deal found 6/10$280
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/245:25 pmPIA - SMF
1 stop7h 18mUnited Airlines
Mon 8/411:45 pmSMF - PIA
1 stop8h 34mUnited Airlines
Deal found 6/11$289
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/156:20 amMLI - SMF
1 stop8h 59mAmerican Airlines
Sun 8/175:00 amSMF - MLI
1 stop8h 47mAmerican Airlines
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 6/305:20 pmMLI - SMF
1 stop7h 19mUnited Airlines
Wed 7/911:45 pmSMF - MLI
1 stop8h 37mUnited Airlines
Deal found 6/11$314
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/93:35 pmSTL - SMF
1 stop8h 20mAlaska Airlines
Tue 9/238:38 amSMF - STL
1 stop6h 56mAlaska Airlines
Deal found 6/10$318
This Mytrip deal was found by Cheapflights users on 6/10. 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 9/58:44 amSTL - SMF
2 stops33h 35mMultiple Airlines
Sun 9/75:30 amSMF - STL
3 stops28h 40mMultiple Airlines
Deal found 6/10$324
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 11/58:50 amSTL - SMF
2 stops12h 36mDelta
Mon 11/107:55 pmSMF - STL
2 stops10h 49mDelta
Deal found 6/12$326
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/266:48 amPIA - SMF
1 stop8h 23mAmerican Airlines
Fri 8/13:05 pmSMF - PIA
1 stop6h 30mAmerican Airlines
Deal found 6/12$329

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 June 12, 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

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Mon 6/30

10:15 pm-9:24 am

1 stop13h 09m

Sacramento Intl

Sun 7/6

7:44 pm-10:50 am

1 stop13h 06m

$262

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 8/19

8:42 pm-8:36 am

2 stops13h 54m

Sacramento Intl

Tue 8/26

12:08 pm-11:59 pm

2 stops9h 51m

$265

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sun 8/31

6:00 am-11:10 am

1 stop7h 10m

Sacramento Intl

Sun 9/7

5:30 am-2:16 pm

1 stop6h 46m

$266

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sun 6/29

9:56 pm-5:53 pm

1 stop21h 57m

Sacramento Intl

Sun 7/6

3:44 pm-9:06 pm

1 stop27h 22m

$276

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Fri 9/5

8:44 am-4:19 pm

2 stops33h 35m

Sacramento Intl

Sun 9/7

5:30 am-7:49 am

2 stops24h 19m

$280

PeoriaSacramento

PIA - SMF

PIASMF

Greater Peoria

Thu 7/24

5:25 pm-10:43 pm

1 stop7h 18m

Sacramento Intl

Mon 8/4

11:45 pm-10:19 am

1 stop8h 34m

$289

MolineSacramento

MLI - SMF

MLISMF

Moline Quad-City

Fri 8/15

6:20 am-1:19 pm

1 stop8h 59m

Sacramento Intl

Sun 8/17

5:00 am-3:47 pm

1 stop8h 47m

$289

MolineSacramento

MLI - SMF

MLISMF

Moline Quad-City

Mon 6/30

5:20 pm-10:39 pm

1 stop7h 19m

Sacramento Intl

Wed 7/9

11:45 pm-10:22 am

1 stop8h 37m

$314

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Tue 9/9

3:35 pm-9:55 pm

1 stop8h 20m

Sacramento Intl

Tue 9/23

8:38 am-5:34 pm

1 stop6h 56m

$318

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Fri 9/5

8:44 am-4:19 pm

2 stops33h 35m

Sacramento Intl

Sun 9/7

5:30 am-12:10 pm

3 stops28h 40m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 55 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 $401). 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 June 12, 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 June 12, 2025.

The most flights from USIL to SMF are scheduled on a Monday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 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 June 12, 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
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $120. Alaska Airlines flights start at $133 while deals on Hawaiian Airlines start at $135 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 Lambert-St Louis - Sacramento Intl or Chicago Midway - 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 (93%), Air Canada (87%), Lufthansa( 78%).

  • What are the cheapest flights from Illinois to Sacramento?

    The cheapest flight price from Illinois to Sacramento is $169. On average you can expect to pay $446. The most popular route, (Chicago O'Hare Intl - Sacramento Intl), can usually be booked for $160.

  • 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 $401). 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
Placerville
Yuba City
El Dorado Hills
Oroville
Plymouth
Auburn
Rocklin
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$214FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$134Average$236FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$228Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$455FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$379Average$474FlexibilityNo cancel feeOn-time63%

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