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$72 Find cheap flights from Sacramento to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Illinois departing on 8/6. 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.
1 adult
0 bags
Wed 7/17
Wed 7/24

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$169
Moline
Moline2 stops$421
Peoria
Peoria2 stops$621
Bloomington
Bloomington1 stop$566
Champaign
Champaign1 stop$596
Springfield
Springfield2 stops$362
St. Louis
St. Louis1 stop$141

Good to know

Low season

January

High season

July

Cheapest flight

$72
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sacramento to St. Louis

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Sacramento to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sacramento to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sacramento to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Sacramento is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sacramento to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Sacramento with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sacramento to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Sacramento up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Sacramento to the following destinations at these prices or less: Chicago $219 one-way - $436 round-trip
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Sacramento to Illinois

Need help choosing which airline to fly with from Sacramento to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10000 reviews
8.6Crew
8.2Boarding
7.9Comfort
8.0Entertainment
7.4Food
Airline reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

4.0 OkayBrooke, Jun 2024SFO - MSP
Read more about Delta reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Our flight was delayed by 18 hours. Poor accommodations made and no apology.

This flight was awful all around. Delays on the tarmac at PHL before takeoff and at the tarmac in Chicago caused me to miss my final connection. This was completely avoidable, in my opinion.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

The CX617 from HK to BKK was delayed more than 1.5 hours.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

We are gluten free, there were not any available complimentary gluten free options.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

They stuck us with multiple extra fees. I will never fly spirit again

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

The seat are terrible. Don’t even think of sleeping on a Spirit flight. The kids that run the plane aka flight attendants are pretty rude and straight forward. They get the job done but without class.

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

Kayak does not know that spirit airlines charged me $70 to fly. But the bag check-in was $89 each way. This is false advertising to lure people. Spirit airlines sends bunch of emails after flight purchases to buy wifi, better seats, priority boarding, secure reserved seats. This is false advertising. Up front pricing. I would of flown jet blue or Alaska airlines.

They took a horrible route with a lot of turbulence and I eneded up getting sick. Even if the flight takes longer. Don't put people life at risk just to get to the airport on time.

Every thing was fine ,low price,easy on time ,clean, good staff, really no issues

Had to board plan 2x due to lack of security check after 1st boarding

Miserable. The crew was rude, the flight was delayed 5 hours for mechanical reasons and then “weather” even though other planes were leaving.

Book cheap flights from Sacramento to Illinois

Recent round-trip flight deals

8/15Thu
1 stopFrontier
19h 18mSMF-STL
8/24Sat
1 stopFrontier
14h 08mSTL-SMF
$141
7/11Thu
1 stopFrontier
5h 54mSMF-STL
7/16Tue
1 stopFrontier
11h 05mSTL-SMF
$143
8/14Wed
1 stopAmerican Airlines
9h 09mSMF-STL
8/17Sat
2 stopsAmerican Airlines
9h 34mSTL-SMF
$241
7/11Thu
2 stopsAmerican Airlines
7h 55mSMF-STL
7/16Tue
1 stopAmerican Airlines
6h 31mSTL-SMF
$246
8/19Mon
3 stopsSpirit Airlines
34h 15mSMF-ORD
8/24Sat
3 stopsSpirit Airlines
27h 10mORD-SMF
$255
7/16Tue
2 stopsSpirit Airlines
27h 24mSMF-ORD
7/23Tue
3 stopsSpirit Airlines
23h 40mORD-SMF
$258
10/18Fri
1 stopDelta
5h 35mSMF-STL
10/23Wed
1 stopDelta
6h 45mSTL-SMF
$267
7/5Fri
1 stopDelta
6h 02mSMF-STL
8/15Thu
1 stopDelta
7h 07mSTL-SMF
$273
12/11Wed
1 stopUnited Airlines
5h 57mSMF-STL
12/15Sun
1 stopUnited Airlines
5h 56mSTL-SMF
$322
8/28Wed
nonstopUnited Airlines
4h 09mSMF-ORD
9/2Mon
nonstopUnited Airlines
4h 38mORD-SMF
$325

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Recent one-way flight deals

8/6Tue
1 stopFrontier
6h 04mSMF-STL
$72
8/16Fri
1 stopFrontier
15h 14mSMF-STL
$74
6/27Thu
1 stopSpirit Airlines
13h 58mSMF-STL
$109
8/21Wed
2 stopsSpirit Airlines
33h 02mSMF-ORD
$109
8/21Wed
nonstopAmerican Airlines
4h 06mSMF-ORD
$153
8/17Sat
2 stopsAmerican Airlines
12h 53mSMF-CMI
$158
9/7Sat
1 stopDelta
7h 30mSMF-MDW
$162
9/1Sun
2 stopsDelta
10h 38mSMF-MDW
$167
7/24Wed
nonstopUnited Airlines
4h 05mSMF-ORD
$213
7/5Fri
nonstopUnited Airlines
4h 01mSMF-ORD
$243

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Last minute flights from Sacramento to Illinois

Last minute flight, train and bus deals

6/19Wed
multi-stopAmerican Airlines
8h 34mSMF-STL
7/24Wed
multi-stopAmerican Airlines
6h 31mSTL-SMF
$273
6/19Wed
multi-stopAmerican Airlines
8h 34mSMF-STL
6/24Mon
multi-stopAmerican Airlines
6h 41mSTL-SMF
$310
6/22Sat
multi-stopSpirit Airlines
12h 44mSMF-ORD
6/29Sat
multi-stopSpirit Airlines
8h 16mORD-SMF
$415
6/22Sat
multi-stopSpirit Airlines
17h 51mSMF-ORD
6/29Sat
multi-stopSpirit Airlines
6h 14mORD-SMF
$450
6/21Fri
multi-stopFrontier
22h 27mSMF-MDW
6/23Sun
multi-stopFrontier
12h 51mMDW-SMF
$468
6/21Fri
multi-stopFrontier
22h 27mSMF-MDW
6/23Sun
multi-stopFrontier
11h 15mMDW-SMF
$473
6/18Tue
multi-stopUnited Airlines
9h 32mSMF-ORD
6/18Tue
nonstopUnited Airlines
4h 33mORD-SMF
$804
6/18Tue
multi-stopUnited Airlines
9h 32mSMF-ORD
6/18Tue
multi-stopUnited Airlines
6h 37mORD-SMF
$809
6/19Wed
multi-stopDelta
7h 28mSMF-MDW
6/24Mon
multi-stopDelta
11h 24mMDW-SMF
$991
6/21Fri
multi-stopDelta
8h 53mSMF-MDW
6/23Sun
multi-stopDelta
11h 00mMDW-SMF
$1,387

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Sacramento - Illinois Flights

Departure:

Sacramento (SMF)United States

Return flight deals:

Illinois - Sacramento

Cabin classes:

$1,013
$1,114
$1,022
$326