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Cheap flights from Missouri to Illinois from $46

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 5/26. 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.
MCI — ORD
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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What is the cheapest month to fly from Missouri to Illinois?

February can be a great time to fly to Illinois from Missouri with a flight ticket averaging about $756. Cheapflights users have found deals in the month of February for as cheap as $209. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Missouri to Illinois (MO - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Illinois as you normally would.

Cheap United Airlines flights from Missouri to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Missouri and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Missouri to Illinois. Make sure to double check the flight details before booking.
Wed 6/268:00 amMCI - ORD
Nonstop1h 41mUnited Airlines
Mon 7/17:00 amORD - MCI
Nonstop1h 39mUnited Airlines
Deal found 4/25$94
Tue 8/2010:15 amMCI - ORD
Nonstop1h 41mUnited Airlines
Wed 8/287:25 amORD - MCI
Nonstop1h 41mUnited Airlines
Deal found 4/25$97
Thu 5/166:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Mon 5/206:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/25$125
Wed 5/156:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Tue 5/216:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/24$157
Fri 5/176:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Tue 5/216:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/25$160
Sat 5/256:30 pmMCI - ORD
Nonstop1h 41mUnited Airlines
Sat 6/17:00 amORD - MCI
Nonstop1h 39mUnited Airlines
Deal found 4/25$162
Sat 5/255:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Sun 5/2612:52 pmORD - STL
Nonstop1h 24mUnited Airlines
Deal found 4/25$164
Wed 5/810:10 amSTL - ORD
Nonstop1h 31mUnited Airlines
Wed 5/1512:57 pmORD - STL
Nonstop1h 26mUnited Airlines
Deal found 4/24$214
Thu 5/911:10 amSTL - ORD
Nonstop1h 21mUnited Airlines
Thu 5/168:50 amORD - STL
Nonstop1h 24mUnited Airlines
Deal found 4/25$224

Cheap Southern / Mokulele flights from Missouri to Illinois

Explore cheap flight options specifically provided by Southern / Mokulele for the route between Missouri and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Some of the lowest-priced Southern / Mokulele flights we've found at this time heading from Missouri to Illinois. Check back soon if you're not seeing flights that suit your needs.
Wed 5/154:45 pmSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Fri 5/176:15 amUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/25$58
Thu 5/239:35 amSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Thu 5/307:30 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/24$80
Fri 5/172:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Mon 5/209:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$130
Wed 5/812:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Thu 5/98:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/25$136
Thu 5/912:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Thu 5/168:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 4/25$137
Tue 5/1412:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Wed 5/159:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/25$138
Thu 5/162:00 pmSTL - ORD
1 stop17h 40mSouthern / Mokulele
Wed 5/2212:30 pmORD - STL
1 stop7h 50mSouthern / Mokulele
Deal found 4/25$141
Tue 4/3012:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Thu 5/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/24$144
Tue 5/1412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Tue 5/218:20 pmORD - STL
1 stop15h 25mSouthern / Mokulele
Deal found 4/25$145

Cheap Missouri to Illinois flights in April & May 2024

Find cheap flight options from Missouri to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Check out some of the best flight deals from Missouri to Illinois in 2024. For more flight deals, be sure to check back very soon.
Thu 5/239:35 amSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Thu 5/307:30 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/24$80
Tue 5/215:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$97
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$107
Thu 5/166:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Mon 5/206:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/25$125
Tue 5/710:34 amSTL - ORD
1 stop13h 46mMultiple Airlines
Sat 5/188:20 pmORD - STL
1 stop15h 25mMultiple Airlines
Deal found 4/25$129
Fri 5/172:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Mon 5/209:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$130
Fri 5/312:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Sun 5/59:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$136
Thu 5/912:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Thu 5/168:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 4/25$137
Fri 5/312:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/59:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$138

Missouri to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Missouri and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the best flight deals from Missouri to Illinois in 2024. For more flight deals, be sure to check back very soon.
Thu 5/239:35 amSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Thu 5/307:30 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/24$80
Wed 6/268:00 amMCI - ORD
Nonstop1h 41mUnited Airlines
Mon 7/17:00 amORD - MCI
Nonstop1h 39mUnited Airlines
Deal found 4/25$94
Tue 8/2010:15 amMCI - ORD
Nonstop1h 41mUnited Airlines
Wed 8/287:25 amORD - MCI
Nonstop1h 41mUnited Airlines
Deal found 4/25$97
Tue 5/215:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$97
Sat 9/286:06 pmMCI - ORD
Nonstop1h 34mAmerican Airlines
Tue 10/13:00 pmORD - MCI
Nonstop1h 27mAmerican Airlines
Deal found 4/25$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$107
Tue 10/111:09 amSTL - ORD
Nonstop1h 21mUnited Airlines
Tue 11/52:03 pmORD - STL
Nonstop1h 18mUnited Airlines
Deal found 4/26$114
Thu 5/166:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Mon 5/206:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/25$125
Tue 7/3012:45 pmSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Fri 8/212:10 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/25$129

Non-stop flights to Illinois from Missouri

Discover non-stop flight options from Missouri to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Missouri to Illinois. Search for alternative flights from Missouri to Illinois by utilizing the search form above.
Wed 5/154:45 pmSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Fri 5/176:15 amUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/25$58
Thu 5/239:35 amSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Thu 5/307:30 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/24$80
Wed 6/268:00 amMCI - ORD
Nonstop1h 41mUnited Airlines
Mon 7/17:00 amORD - MCI
Nonstop1h 39mUnited Airlines
Deal found 4/25$94
Tue 8/2010:15 amMCI - ORD
Nonstop1h 41mUnited Airlines
Wed 8/287:25 amORD - MCI
Nonstop1h 41mUnited Airlines
Deal found 4/25$97
Tue 5/215:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$97
Sat 9/286:06 pmMCI - ORD
Nonstop1h 34mAmerican Airlines
Tue 10/13:00 pmORD - MCI
Nonstop1h 27mAmerican Airlines
Deal found 4/25$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/229:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/25$107
Thu 5/166:00 amMCI - ORD
Nonstop1h 36mUnited Airlines
Mon 5/206:30 amORD - MCI
Nonstop1h 37mUnited Airlines
Deal found 4/25$125
Tue 7/3012:45 pmSTL - UIN
Nonstop0h 50mSouthern / Mokulele
Fri 8/212:10 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 4/25$129

Missouri to Illinois flights leaving soon

Find last-minute flight options from Missouri to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Have a look at some of the flights available from Missouri to Illinois departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 5/710:34 amSTL - ORD
1 stop13h 46mMultiple Airlines
Sat 5/188:20 pmORD - STL
1 stop15h 25mMultiple Airlines
Deal found 4/25$129
Fri 5/312:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Sun 5/59:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$136
Thu 5/912:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Thu 5/168:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 4/25$137
Fri 5/312:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/59:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$138
Tue 5/72:35 pmSTL - ORD
2 stops19h 20mMultiple Airlines
Sat 5/119:25 pmORD - STL
1 stop14h 05mMultiple Airlines
Deal found 4/24$143
Tue 4/3012:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Thu 5/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/24$144
Wed 5/812:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Fri 5/108:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/25$145
Tue 4/3012:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Tue 5/79:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/25$149
Tue 5/710:34 amSTL - ORD
1 stop7h 12mMultiple Airlines
Thu 5/2312:05 pmORD - STL
1 stop4h 10mMultiple Airlines
Deal found 4/25$150

One-way flights to Illinois from Missouri

Search for one-way flight options from Missouri to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the best available options we've come across on one-way flights from Missouri to Illinois. Users in need of a round-trip flight from Missouri to Illinois instead should update the search form at the top of page.
Sun 5/265:08 pmSTL - ORD
Nonstop1h 17mAmerican Airlines
Deal found 4/25$46
Wed 6/266:00 amMCI - ORD
Nonstop1h 41mUnited Airlines
Deal found 4/25$49
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 4/24$49
Sat 5/186:06 pmMCI - ORD
Nonstop1h 33mAmerican Airlines
Deal found 4/25$59
Sat 5/255:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 4/25$59
Tue 5/1412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/25$63
Thu 5/212:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/25$65
Sat 5/412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/24$66
Mon 5/62:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Deal found 4/25$71

Find flights from Missouri to Illinois within your budget

Customize your flight search to find flights from Missouri 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, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $201

Route

Depart

Return

Price

Lambert-St LouisQuincy Regional

STL - UIN

STLUIN

Lambert-St Louis

Wed 5/15

Nonstop0h 50m

Quincy Regional

Fri 5/17

Nonstop0h 50m

$58

Lambert-St LouisQuincy Regional

STL - UIN

STLUIN

Lambert-St Louis

Thu 5/23

Nonstop0h 50m

Quincy Regional

Thu 5/30

Nonstop0h 50m

$80

Kansas CityChicago O'Hare Intl

MCI - ORD

MCIORD

Kansas City

Wed 6/26

Nonstop1h 41m

Chicago O'Hare Intl

Mon 7/1

Nonstop1h 39m

$94

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Tue 5/21

Nonstop1h 16m

Chicago O'Hare Intl

Wed 5/22

Nonstop1h 20m

$97

Kansas CityChicago O'Hare Intl

MCI - ORD

MCIORD

Kansas City

Tue 8/20

Nonstop1h 41m

Chicago O'Hare Intl

Wed 8/28

Nonstop1h 41m

$97

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Tue 5/7

1 stop13h 46m

Chicago O'Hare Intl

Sat 5/18

1 stop15h 25m

$129

Kansas CityChicago O'Hare Intl

MCI - ORD

MCIORD

Kansas City

Fri 5/31

1 stop4h 39m

Chicago O'Hare Intl

Sat 6/1

1 stop3h 45m

$156

Kansas CityChicago O'Hare Intl

MCI - ORD

MCIORD

Kansas City

Sat 5/18

2 stops18h 18m

Chicago O'Hare Intl

Mon 5/20

1 stop13h 01m

$171

Kansas CityChicago O'Hare Intl

MCI - ORD

MCIORD

Kansas City

Sun 5/26

1 stop6h 20m

Chicago O'Hare Intl

Wed 5/29

1 stop6h 20m

$201

Flights are sorted by cheapest first

Deals found on 4/25

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 26, 2024.
Read reviews from past customers who have flown United Airlines, Southern / Mokulele and American Airlines from Missouri to Illinois. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,173 reviews
Check prices

Boarding

8.3

Entertainment

7.8

Food

7.4

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,173 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Boarding

8.3

Entertainment

7.8

Food

7.4

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Delta
8.1
Very good
10,966 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Boarding

8.3

Entertainment

7.8

Food

7.4

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

United Airlines
7.4
Good
11,226 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Boarding

8.3

Entertainment

7.8

Food

7.4

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

American Airlines
7.3
Good
14,884 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Boarding

8.3

Entertainment

7.8

Food

7.4

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Missouri to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Missouri to Illinois for under $100. The cheapest flight booked recently is on Southern / Mokulele for just $58, but on average you can expect to pay $122.

  • Are there nonstop flights from Missouri to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Missouri to Illinois under $100. A good price for a nonstop flight from Missouri to Illinois is less than $130.

  • Are there last-minute flights available from Missouri to Illinois for under $200?

    There are currently 20+ open flights from Missouri to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Missouri to Illinois?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

  • How many flights depart from Missouri to Illinois on average per day?

    70 flight departures from Missouri to Illinois per day on average.
    Early Morning (Midnight to 6am) - 9% of flight departures
    Morning (6am - Noon) - 64% of flight departures
    Afternoon (Noon - 6pm) - 20% of flight departures
    Evening (6pm - Midnight) - 7% of flight departures

  • How long is the flight from Missouri to Illinois?

    Departing from Missouri to Illinois will take you 50m. The distance between Missouri and Illinois is about 404 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Missouri to Illinois one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $46. United Airlines flights start at $49 while deals on Southern / Mokulele start at $63 one-way.

  • What does MCI to ORD mean?

    This is defined as Kansas City Airport (MCI) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from Missouri to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Missouri to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missouri to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missouri to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Missouri to Illinois that include hotel bookings?

    Yes. In addition to deals on Missouri to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Illinois.

  • Can I find deals for business class flights from Missouri to Illinois?

    Yes. Cheapflights offers flight deals from Missouri to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Missouri to Illinois that allow pets onboard?

    Many airlines flying from Missouri to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missouri to Illinois?

    Yes, you can often find last-minute deals on Missouri to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missouri to Illinois flight deals updated?

    The Missouri to Illinois flight deals you see on this page were last updated on 4/26.

See more FAQs

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Alternative routes for Missouri to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Missouri to Illinois

Discover the top 5 airlines that operate flights from Missouri to Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$99Average$169FlexibilityNo cancel feeOn-timeN/A
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ContourCheapest$106Average$132FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$109Average$279FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$126Average$352FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$170Average$323FlexibilityNo cancel feeOn-timeN/A
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Search flights from Missouri to Illinois by cabin class

Find flights from Missouri to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Missouri to Illinois

Find hourly flight availability from Missouri to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
15%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
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6 AM
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Illinois?

Cheapflights makes it easy to find Missouri to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Missouri.

Can Cheapflights find flights from Missouri to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Illinois become cheaper?

Of course! You can now track prices for flights from Missouri to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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