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Find cheap flights from Sacramento to Illinois from $80

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 6/18. 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
Tue 7/2
Tue 7/9

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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$174
Moline
Moline2 stops$484
Peoria
Peoria2 stops$393
Champaign
Champaign1 stop$316
Springfield
Springfield2 stops$683
St. Louis
St. Louis1 stop$129

Good to know

Low season

January

High season

June

Cheapest flight

$80
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 26% 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 $229 one-way - $431 round-trip
  • Morning departure is around 26% cheaper than an evening flight, on average*.
*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 10410 reviews
8.6Crew
8.0Entertainment
8.2Boarding
7.4Food
7.9Comfort
Airline reviews

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!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

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

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

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.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

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

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

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.

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

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

9/9Mon
1 stopSpirit Airlines
15h 54mSMF-STL
9/11Wed
1 stopSpirit Airlines
27h 29mSTL-SMF
$129
8/14Wed
1 stop
5h 44mSMF-STL
8/17Sat
1 stop
14h 08mSTL-SMF
$163
7/10Wed
1 stopDelta
5h 31mSMF-STL
7/17Wed
1 stopDelta
7h 52mSTL-SMF
$246
8/14Wed
1 stopAmerican Airlines
5h 49mSMF-STL
8/17Sat
2 stopsAmerican Airlines
8h 31mSTL-SMF
$251
8/14Wed
2 stopsAmerican Airlines
9h 17mSMF-STL
8/17Sat
2 stopsAmerican Airlines
8h 31mSTL-SMF
$256
8/27Tue
nonstopUnited Airlines
4h 10mSMF-ORD
8/31Sat
1 stopUnited Airlines
6h 07mORD-SMF
$321
8/27Tue
2 stopsDelta
9h 14mSMF-MDW
8/31Sat
1 stopDelta
8h 22mMDW-SMF
$335
11/8Fri
1 stopAlaska Airlines
18h 03mSMF-ORD
11/11Mon
1 stopAlaska Airlines
7h 18mORD-SMF
$340
8/15Thu
2 stopsUnited Airlines
11h 31mSMF-STL
8/20Tue
1 stopUnited Airlines
7h 27mSTL-SMF
$341
8/7Wed
2 stopsAlaska Airlines
22h 14mSMF-STL
8/14Wed
1 stopAlaska Airlines
9h 05mSTL-SMF
$385

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Recent one-way flight deals

6/18Tue
1 stopSpirit Airlines
14h 21mSMF-STL
$80
6/12Wed
1 stopSpirit Airlines
9h 50mSMF-ORD
$88
7/5Fri
1 stopAmerican Airlines
8h 56mSMF-STL
$123
7/8Mon
1 stopDelta
5h 50mSMF-STL
$149
7/4Thu
nonstopAmerican Airlines
4h 02mSMF-ORD
$153
7/2Tue
1 stopUnited Airlines
8h 55mSMF-STL
$168
9/21Sat
2 stopsUnited Airlines
11h 38mSMF-STL
$173
7/4Thu
2 stopsDelta
15h 05mSMF-STL
$271
7/3Wed
1 stopAlaska Airlines
6h 32mSMF-STL
$371
6/10Mon
2 stopsAlaska Airlines
11h 15mSMF-STL
$373

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Last minute flights from Sacramento to Illinois

Last minute flight, train and bus deals

6/4Tue
multi-stopSpirit Airlines
14h 32mSMF-STL
6/12Wed
multi-stopSpirit Airlines
5h 49mSTL-SMF
$274
6/7Fri
multi-stopSpirit Airlines
21h 21mSMF-ORD
6/10Mon
multi-stopSpirit Airlines
15h 42mORD-SMF
$277
6/4Tue
multi-stopAmerican Airlines
8h 40mSMF-STL
6/11Tue
multi-stopAmerican Airlines
6h 16mSTL-SMF
$310
6/4Tue
multi-stopAmerican Airlines
8h 01mSMF-STL
6/11Tue
multi-stopAmerican Airlines
9h 04mSTL-SMF
$315
6/6Thu
multi-stopUnited Airlines
7h 15mSMF-STL
6/11Tue
multi-stopUnited Airlines
5h 50mSTL-SMF
$400
6/6Thu
multi-stopUnited Airlines
10h 15mSMF-STL
6/11Tue
multi-stopUnited Airlines
7h 02mSTL-SMF
$405
6/6Thu
multi-stopAlaska Airlines
20h 14mSMF-ORD
6/10Mon
multi-stopAlaska Airlines
13h 40mORD-SMF
$874
6/7Fri
multi-stopAlaska Airlines
20h 40mSMF-ORD
6/10Mon
multi-stopAlaska Airlines
17h 29mORD-SMF
$899
6/7Fri
multi-stopDelta
5h 33mSMF-MDW
6/10Mon
multi-stopDelta
10h 15mMDW-SMF
$963
6/7Fri
multi-stopDelta
11h 06mSMF-MDW
6/10Mon
multi-stopDelta
10h 15mMDW-SMF
$968

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Sacramento - Illinois Flights

Departure:

Sacramento (SMF)United States

Return flight deals:

Illinois - Sacramento

Cabin classes:

$1,033
$1,129
$849
$311