What is the cheapest airline that flies from Orlando Sanford Intl to Illinois?

Allegiant Air is the most popular carrier operating from Orlando Sanford Intl to Illinois

How many operators does momondo search for flights from Orlando Sanford Intl Airport to Illinois?

There is 1 operator available for flights from Orlando Sanford Intl Airport to Illinois as of March 2026.

How old do you have to be to fly from Orlando Sanford Intl Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Orlando Sanford 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.

$61 Cheap Flights from Orlando Sanford Intl Airport to Illinois in 2026

Q: How many flights depart from Orlando Sanford Intl Airport to Illinois on average per week?

The number of flights available between Orlando Sanford Intl Airport and Illinois is 2 per week as of March 2026. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

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Find the cheapest flights from Orlando Sanford Intl Airport to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 9:17 am

SFB

RFD

2h 47mnonstop

7:53 pm - 11:28 pm

RFD

SFB

2h 35mnonstop

$145Allegiant Air

Wed, Jun 10 - Fri, Jun 19

11:30 am - 1:16 pm

SFB

MLI

2h 46mnonstop

2:06 pm - 5:36 pm

MLI

SFB

2h 30mnonstop

$146Allegiant Air

Wed, May 6 - Wed, May 13

7:30 am - 9:21 am

SFB

RFD

2h 51mnonstop

10:07 am - 1:42 pm

RFD

SFB

2h 35mnonstop

$151Allegiant Air

Sat, May 30 - Wed, Jun 17

7:30 am - 9:17 am

SFB

RFD

2h 47mnonstop

10:07 am - 1:42 pm

RFD

SFB

2h 35mnonstop

$153Allegiant Air

Wed, Jun 10 - Wed, Jun 17

5:17 pm - 7:00 pm

SFB

RFD

2h 43mnonstop

10:03 am - 1:42 pm

RFD

SFB

2h 39mnonstop

$155Allegiant Air

Fri, Jul 3 - Wed, Jul 8

3:11 pm - 4:57 pm

SFB

MLI

2h 46mnonstop

2:06 pm - 5:36 pm

MLI

SFB

2h 30mnonstop

$160Allegiant Air

Sat, May 9 - Wed, May 13

7:30 am - 9:17 am

SFB

RFD

2h 47mnonstop

7:53 pm - 11:28 pm

RFD

SFB

2h 35mnonstop

$162Allegiant Air

Wed, Jun 10 - Mon, Jun 15

3:18 pm - 5:02 pm

SFB

MLI

2h 44mnonstop

5:52 pm - 9:22 pm

MLI

SFB

2h 30mnonstop

$169Allegiant Air

Wed, May 20 - Wed, May 27

7:30 am - 9:21 am

SFB

RFD

2h 51mnonstop

10:07 am - 1:42 pm

RFD

SFB

2h 35mnonstop

$170Allegiant Air

Sat, May 30 - Wed, Jun 17

7:30 am - 9:21 am

SFB

RFD

2h 51mnonstop

8:03 pm - 11:37 pm

RFD

SFB

2h 34mnonstop

$176Allegiant Air

Wed, May 20 - Mon, May 25

Allegiant Air flights from Orlando Sanford Intl Airport to Illinois

Our best Allegiant Air deals on Orlando Sanford Intl Airport to Illinois flight tickets

Allegiant Air

May 6

SFB11:30 amOrlando Sanford Intl

2h 46m

MLI1:16 pmMoline Quad-City

May 13

MLI2:06 pmMoline Quad-City

2h 30m

SFB5:36 pmOrlando Sanford Intl

$146

Allegiant Air

May 30

SFB7:30 amOrlando Sanford Intl

2h 51m

RFD9:21 amChicago Greater Rockford

Jun 17

RFD10:07 amChicago Greater Rockford

2h 35m

SFB1:42 pmOrlando Sanford Intl

$151

Allegiant Air

May 9

SFB3:11 pmOrlando Sanford Intl

2h 46m

MLI4:57 pmMoline Quad-City

May 13

MLI2:06 pmMoline Quad-City

2h 30m

SFB5:36 pmOrlando Sanford Intl

$160

momondo Fare Finder

Use the filters below to find and compare flights from Orlando Sanford Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Wed 6/10

7:30 am-9:17 am

Nonstop2h 47m

Chicago Greater Rockford

Fri 6/19

7:53 pm-11:28 pm

Nonstop2h 35m

$145

OrlandoMoline

SFB - MLI

SFBMLI

Orlando Sanford Intl

Wed 5/6

11:30 am-1:16 pm

Nonstop2h 46m

Moline Quad-City

Wed 5/13

2:06 pm-5:36 pm

Nonstop2h 30m

$146

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Sat 5/30

7:30 am-9:21 am

Nonstop2h 51m

Chicago Greater Rockford

Wed 6/17

10:07 am-1:42 pm

Nonstop2h 35m

$151

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Wed 6/10

7:30 am-9:17 am

Nonstop2h 47m

Chicago Greater Rockford

Wed 6/17

10:07 am-1:42 pm

Nonstop2h 35m

$153

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Fri 7/3

5:17 pm-7:00 pm

Nonstop2h 43m

Chicago Greater Rockford

Wed 7/8

10:03 am-1:42 pm

Nonstop2h 39m

$155

OrlandoMoline

SFB - MLI

SFBMLI

Orlando Sanford Intl

Sat 5/9

3:11 pm-4:57 pm

Nonstop2h 46m

Moline Quad-City

Wed 5/13

2:06 pm-5:36 pm

Nonstop2h 30m

$160

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Wed 6/10

7:30 am-9:17 am

Nonstop2h 47m

Chicago Greater Rockford

Mon 6/15

7:53 pm-11:28 pm

Nonstop2h 35m

$162

Quickest round-trip

OrlandoMoline

SFB - MLI

SFBMLI

Orlando Sanford Intl

Wed 5/20

3:18 pm-5:02 pm

Nonstop2h 44m

Moline Quad-City

Wed 5/27

5:52 pm-9:22 pm

Nonstop2h 30m

$169

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Sat 5/30

7:30 am-9:21 am

Nonstop2h 51m

Chicago Greater Rockford

Wed 6/17

10:07 am-1:42 pm

Nonstop2h 35m

$170

OrlandoChicago

SFB - RFD

SFBRFD

Orlando Sanford Intl

Wed 5/20

7:30 am-9:21 am

Nonstop2h 51m

Chicago Greater Rockford

Mon 5/25

8:03 pm-11:37 pm

Nonstop2h 34m

$176

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Orlando Sanford Intl Airport 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

Prices

Airlines

Other information

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

The cheapest day to depart from Orlando Sanford Intl Airport to Illinois is on a Saturday when prices can be found for as low as $104. Flights from Orlando Sanford Intl Airport to Illinois on a Monday will generally be more expensive and average around $242. 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 morning. Flights from Orlando Sanford Intl Airport to Illinois during this time can be as low as $173. Flights in the afternoon are often more expensive with an average ticket price of $244.

What is the cheapest Orlando Sanford Intl to Illinois flight route?

Fly from Orlando Sanford Intl to Bloomington-Normal for the best Orlando Sanford Intl - Illinois flight prices

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

There is only 1 cabin class available to choose from on Orlando Sanford 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 Orlando Sanford Intl Airport to Illinois flights?

No. A direct flight is the cheapest option for a flight between Orlando Sanford Intl Airport to Illinois.

Cheap Orlando Sanford Intl Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orlando Sanford Intl Airport to Illinois

Best Price Found	$114
Fastest flight time	2h 43m
Direct flights	Tue, Thu, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Orlando Sanford Intl Airport in the past 72 hours is $114. The best round-trip flight deal from Orlando Sanford Intl Airport to Illinois found on momondo in the last 72 hours is $164.

The fastest flight from Orlando Sanford Intl Airport to Illinois takes 2h 43m

Direct flights go from Orlando Sanford Intl Airport to Illinois on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.

There are 98 airports in Illinois. From Orlando Sanford Intl Airport there are direct flights to Chicago Greater Rockford (RFD), Moline Quad-City (MLI).

Search flight deals

When did momondo last update prices for flights from Orlando Sanford Intl Airport to Illinois?
Prices for flights from Orlando Sanford Intl Airport to Illinois are updated daily.
How many operators does momondo search for flights from Orlando Sanford Intl Airport to Illinois?
There is 1 operator available for flights from Orlando Sanford Intl Airport to Illinois as of March 2026.
How old do you have to be to fly from Orlando Sanford Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Orlando Sanford 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 Orlando Sanford Intl Airport to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Orlando Sanford Intl Airport to Illinois is Airbus A319 (22.61% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (18.15%), Airbus A320neo (11.78%), and Airbus A320-100/200 (9.87%).

Best airlines flying from Orlando Sanford Intl Airport to Illinois

Compare and see reviews for airlines that fly from Orlando Sanford Intl Airport to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $76	Free Cancellation	Rating 7.3 714 reviews		Search Allegiant Air flights
Frontier	PriceFrom $76	Free Cancellation	Rating 5.7 3,033 reviews		Search Frontier flights

Why use momondo?

Why should I use momondo to find a flight deal from Orlando 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 Orlando to Illinois for you.

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

momondo does allow users to show only those flights to Illinois from Orlando which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Orlando 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 Orlando to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Orlando and alert you when they change.