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Cheap flights from Sacramento to Illinois from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Illinois departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sacramento to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:23 pm - 9:24 pmSMF-ORD
6h 01m1 stop
Multiple Airlines Logo
3:35 pm - 7:39 amORD-SMF
18h 04m2 stops
$232Multiple Airlines
Find Deal
jue., ene. 15 - mar., ene. 20
Frontier Logo
11:20 am - 12:12 amSMF-ORD
34h 52m2 stops
Frontier Logo
7:00 am - 11:40 amORD-SMF
6h 40m1 stop
$234Frontier
Find Deal
jue., dic. 4 - lun., dic. 8
Delta Logo
12:23 pm - 11:47 pmSMF-MDW
9h 24m1 stop
Delta Logo
1:50 pm - 8:42 pmMDW-SMF
8h 52m1 stop
$237Delta
Find Deal
sáb., dic. 13 - mar., dic. 16
Delta Logo
1:30 pm - 9:21 pmSMF-ORD
5h 51m1 stop
Delta Logo
8:50 am - 12:55 pmORD-SMF
6h 05m1 stop
$237Delta
Find Deal
mar., dic. 9 - mar., dic. 16
Alaska Airlines Logo
6:00 am - 1:51 pmSMF-STL
29h 51m1 stop
Alaska Airlines Logo
2:47 pm - 9:14 pmSTL-SMF
8h 27m1 stop
$312Alaska Airlines
Find Deal
lun., feb. 16 - vie., feb. 20
Alaska Airlines Logo
7:59 pm - 1:54 pmSMF-STL
15h 55m1 stop
Alaska Airlines Logo
2:50 pm - 8:03 pmSTL-SMF
7h 13m1 stop
$320Alaska Airlines
Find Deal
mié., ene. 28 - dom., feb. 1
United Airlines Logo
8:45 am - 4:55 pmSMF-STL
6h 10m1 stop
United Airlines Logo
6:30 am - 11:55 amSTL-SMF
7h 25m1 stop
$327United Airlines
Find Deal
vie., ene. 16 - lun., ene. 19
United Airlines Logo
10:25 am - 8:59 pmSMF-STL
8h 34m2 stops
United Airlines Logo
9:13 am - 1:13 pmSTL-SMF
6h 00m1 stop
$328United Airlines
Find Deal
sáb., may. 2 - mar., may. 5
American Airlines Logo
6:05 am - 2:54 pmSMF-EVV
6h 49m1 stop
American Airlines Logo
6:50 am - 11:48 amEVV-SMF
6h 58m1 stop
$379American Airlines
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mar., feb. 10 - mié., mar. 11
American Airlines Logo
10:04 am - 9:33 pmSMF-EVV
9h 29m2 stops
American Airlines Logo
6:50 am - 11:48 amEVV-SMF
6h 58m1 stop
$384American Airlines
Find Deal
mar., feb. 10 - mié., mar. 11

Delta flights from Sacramento to Illinois

Our best Delta deals on Sacramento to Illinois flight tickets
Delta
Jan 12
SMF6:30 amSacramento Intl
15h 23m
1 stop
ORD11:53 pmChicago O'Hare Intl
Feb 5
ORD2:20 pmChicago O'Hare Intl
9h 31m
1 stop
SMF9:51 pmSacramento Intl
$233
Find similar
Delta
Dec 9
SMF1:30 pmSacramento Intl
5h 51m
1 stop
ORD9:21 pmChicago O'Hare Intl
Dec 13
ORD4:05 pmChicago O'Hare Intl
6h 37m
1 stop
SMF8:42 pmSacramento Intl
$237
Find similar
Delta
Jan 13
SMF6:25 pmSacramento Intl
16h 57m
1 stop
ORD1:22 pmChicago O'Hare Intl
Feb 9
ORD7:30 amChicago O'Hare Intl
11h 45m
2 stops
SMF5:15 pmSacramento Intl
$238
Find similar

Alaska Airlines flights from Sacramento to Illinois

Our best Alaska Airlines deals on Sacramento to Illinois flight tickets
Alaska Airlines
Jan 6
SMF9:46 amSacramento Intl
26h 43m
1 stop
ORD2:29 pmChicago O'Hare Intl
Jan 21
ORD3:35 pmChicago O'Hare Intl
24h 30m
1 stop
SMF2:05 pmSacramento Intl
$262
Find similar
Alaska Airlines
Dec 8
SMF2:50 pmSacramento Intl
21h 19m
1 stop
ORD2:09 pmChicago O'Hare Intl
Dec 16
ORD3:05 pmChicago O'Hare Intl
20h 58m
1 stop
SMF10:03 amSacramento Intl
$277
Find similar
Alaska Airlines
Dec 9
SMF2:50 pmSacramento Intl
7h 00m
1 stop
ORD11:50 pmChicago O'Hare Intl
Dec 12
ORD3:05 pmChicago O'Hare Intl
9h 54m
1 stop
SMF10:59 pmSacramento Intl
$280
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento to Illinois 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, momondo users made 832,500 searches. Data last updated noviembre 19, 2025.
Use the filters below to find and compare flights from Sacramento to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

jue. 1/15

1:23 pm-9:24 pm

1 stop6h 01m

Chicago O'Hare Intl

mar. 1/20

3:35 pm-7:39 am

2 stops18h 04m

$232

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

jue. 12/4

11:20 am-12:12 am

2 stops34h 52m

Chicago O'Hare Intl

lun. 12/8

7:00 am-11:40 am

1 stop6h 40m

$234

SacramentoChicago

SMF - MDW

SMFMDW

Sacramento Intl

sáb. 12/13

12:23 pm-11:47 pm

1 stop9h 24m

Chicago Midway

mar. 12/16

1:50 pm-8:42 pm

1 stop8h 52m

$237

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

mar. 12/9

1:30 pm-9:21 pm

1 stop5h 51m

Chicago O'Hare Intl

mar. 12/16

8:50 am-12:55 pm

1 stop6h 05m

$237

SacramentoSt. Louis

SMF - STL

SMFSTL

Sacramento Intl

lun. 2/16

6:00 am-1:51 pm

1 stop29h 51m

Lambert-St Louis

vie. 2/20

2:47 pm-9:14 pm

1 stop8h 27m

$312

SacramentoSt. Louis

SMF - STL

SMFSTL

Sacramento Intl

mié. 1/28

7:59 pm-1:54 pm

1 stop15h 55m

Lambert-St Louis

dom. 2/1

2:50 pm-8:03 pm

1 stop7h 13m

$320

SacramentoSt. Louis

SMF - STL

SMFSTL

Sacramento Intl

vie. 1/16

8:45 am-4:55 pm

1 stop6h 10m

Lambert-St Louis

lun. 1/19

6:30 am-11:55 am

1 stop7h 25m

$327

SacramentoSt. Louis

SMF - STL

SMFSTL

Sacramento Intl

sáb. 5/2

10:25 am-8:59 pm

2 stops8h 34m

Lambert-St Louis

mar. 5/5

9:13 am-1:13 pm

1 stop6h 00m

$328

SacramentoEvansville

SMF - EVV

SMFEVV

Sacramento Intl

mar. 2/10

6:05 am-2:54 pm

1 stop6h 49m

Evansville Dress Regional

mié. 3/11

6:50 am-11:48 am

1 stop6h 58m

$379

SacramentoEvansville

SMF - EVV

SMFEVV

Sacramento Intl

mar. 2/10

10:04 am-9:33 pm

2 stops9h 29m

Evansville Dress Regional

mié. 3/11

6:50 am-11:48 am

1 stop6h 58m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Sacramento to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Sacramento is in September. Flight prices, which tend to average around $408, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $425.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Sacramento to Illinois is on a Tuesday when prices can be found for as low as $494. Flights from Sacramento to Illinois on a Sunday will generally be more expensive and average around $565. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Sacramento to Illinois during this time can be as low as $458. Flights at noon are often more expensive with an average ticket price of $542.

What is the cheapest Sacramento Intl to Illinois flight route?

Fly from Sacramento Intl to Chicago Midway for the best Sacramento Intl - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $467 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Sacramento for as low as $341 on momondo.

What cabin class options are available on Sacramento Intl to Illinois flights?

There are 4 cabin classes available to choose from on Sacramento Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sacramento to Illinois flights?

You could potentially save up to 14% on your flight if you consider stops on a Sacramento to Illinois flight.

Cheap Sacramento to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Illinois

Best Price Found

$175

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Sacramento in the past 72 hours is $175. The best round-trip flight deal from Sacramento to Illinois found on momondo in the last 72 hours is $388.
The fastest flight from Sacramento to Illinois takes 3h 35m
Direct flights go from Sacramento to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Sacramento Intl Airport to Illinois?

    Prices for flights from Sacramento Intl Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Sacramento Intl Airport to Illinois?

  • How old do you have to be to fly from Sacramento Intl Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Sacramento to Illinois?

Best airlines flying from Sacramento to Illinois

Compare and see reviews for airlines that fly from Sacramento to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $154Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $235Free CancellationRating
8.0
11,318 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $260Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $307Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
SouthwestPriceFrom $335Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sacramento to Illinois for you.

Can I find flights from Sacramento to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Sacramento on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sacramento to Illinois?

Once you have performed a search for Sacramento to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sacramento to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Sacramento are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
vie. 12/19
vie. 12/26
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