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$107+ Cheap flights from Orlando Sanford Intl (SFB) to Illinois

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFB — ORD
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Orlando Sanford Intl to Illinois

Cheapest flights from Orlando Sanford Intl to Illinois
Explore the most affordable flight options available from Orlando Sanford Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This Booking.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
Nonstop2h 39m
Sun 10/118:39 am -
Nonstop2h 27m
Deal found 8/14$159
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
Nonstop2h 39m
Thu 10/158:44 am -
Nonstop2h 27m
Deal found 8/12$160
This CheapOair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am -
Nonstop2h 44m
Mon 10/1910:39 am -
Nonstop2h 30m
Deal found 8/14$190
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:20 am -
Nonstop2h 42m
Mon 10/1210:39 am -
Nonstop2h 30m
Deal found 8/11$191
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:35 pm -
Nonstop2h 48m
Sun 8/303:59 pm -
1 stop27h 00m
Deal found 8/14$199
This Booking.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:20 am -
Nonstop2h 42m
Mon 9/711:27 am -
Nonstop2h 34m
Deal found 8/14$203
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:50 am -
Nonstop2h 42m
Fri 10/98:52 am -
Nonstop2h 30m
Deal found 8/10$208
This CheapOair deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:18 pm -
Nonstop2h 48m
Mon 8/246:56 pm -
Nonstop2h 36m
Deal found 8/12$219
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:26 pm -
Nonstop2h 48m
Mon 9/711:27 am -
Nonstop2h 34m
Deal found 8/12$228
This Cheapflightsfares deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:05 am -
Nonstop2h 47m
Sat 11/289:02 am -
Nonstop2h 29m
Deal found 8/15$294
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:10 am -
Nonstop2h 44m
Sun 8/231:06 pm -
2 stops46h 01m
Deal found 8/12$500
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:10 am -
Nonstop2h 44m
Sun 8/231:06 pm -
3 stops31h 38m
Deal found 8/12$582

Find flight deals from Orlando Sanford Intl to Illinois

Keep the following information in mind while searching for Orlando Sanford Intl to Illinois flight deals. Data was last updated August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Booking.com)

One-way from

$107
(Jetabroad)

Popular in

June

Cheapest in

September

Average price

$258

Good round-trip deal

$147 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Orlando (ORL)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-Chicago (CHI) flights.
Search Deals
From Orlando Sanford Intl to Illinois
Search Deals
One-way flight from Orlando Sanford Intl to Illinois
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Orlando Sanford Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Orlando Sanford Intl to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orlando Sanford Intl 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 2,558,603 searches. Data last updated August 15, 2026.
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
Quickest round-trip

OrlandoMoline

SFB Orlando Sanford Intl - MLI Moline Quad-City

SFBMLI

Orlando Sanford Intl

Thu 10/8

6:15 am-7:54 am

Nonstop2h 39m

Moline Quad-City

Sun 10/11

8:39 am-12:06 pm

Nonstop2h 27m

$159

OrlandoMoline

SFB Orlando Sanford Intl - MLI Moline Quad-City

SFBMLI

Orlando Sanford Intl

Thu 10/8

6:15 am-7:54 am

Nonstop2h 39m

Moline Quad-City

Thu 10/15

8:44 am-12:11 pm

Nonstop2h 27m

$160

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 10/16

6:15 am-7:59 am

Nonstop2h 44m

Chicago Greater Rockford

Mon 10/19

10:39 am-2:09 pm

Nonstop2h 30m

$190

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 10/9

6:20 am-8:02 am

Nonstop2h 42m

Chicago Greater Rockford

Mon 10/12

10:39 am-2:09 pm

Nonstop2h 30m

$191

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 8/28

1:35 pm-3:23 pm

Nonstop2h 48m

Chicago Greater Rockford

Sun 8/30

3:59 pm-7:59 pm

1 stop27h 00m

$199

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 9/4

6:20 am-8:02 am

Nonstop2h 42m

Chicago Greater Rockford

Mon 9/7

11:27 am-3:01 pm

Nonstop2h 34m

$211

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 8/21

4:18 pm-6:06 pm

Nonstop2h 48m

Chicago Greater Rockford

Mon 8/24

6:56 pm-10:32 pm

Nonstop2h 36m

$219

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Fri 9/11

7:10 am-8:52 am

Nonstop2h 42m

Chicago Greater Rockford

Mon 9/14

10:22 am-1:56 pm

Nonstop2h 34m

$246

OrlandoMoline

SFB Orlando Sanford Intl - MLI Moline Quad-City

SFBMLI

Orlando Sanford Intl

Tue 11/24

6:05 am-7:52 am

Nonstop2h 47m

Moline Quad-City

Sat 11/28

9:02 am-12:31 pm

Nonstop2h 29m

$294
Cheapest one-way

OrlandoChicago

SFB Orlando Sanford Intl - RFD Chicago Greater Rockford

SFBRFD

Orlando Sanford Intl

Mon 10/12

8:05 am-9:49 am

Nonstop2h 44m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Orlando Sanford Intl to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Orlando Sanford Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orlando Sanford Intl Airport to Illinois

What is the cheapest month to book a flight from Orlando Sanford Intl Airport to Illinois?

Currently, August is the cheapest month in which you can book a flight from Orlando Sanford Intl Airport to Illinois (average of $160). Flying from Orlando Sanford Intl Airport to Illinois in November is currently the most expensive (average of $239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFB to IL?

Find hourly flight availability from Orlando Sanford Intl 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 August 15, 2026.

It’s optimal to fly from Orlando Sanford Intl Airport to Illinois at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the evening.

How far ahead should I book a flight from Orlando Sanford Intl Airport to Illinois?

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Orlando Sanford Intl Airport to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 August 15, 2026.
See what other customers who have flown with Allegiant Air and Frontier from Orlando Sanford Intl Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.3
Good
677 reviews

Crew

8.1

Boarding

7.7

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.
Allegiant Air
7.3
Good
677 reviews
Allegiant Air
7.3
Good
677 reviews

Crew

8.1

Boarding

7.7

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.
Frontier
5.6
Fair
2,692 reviews
Allegiant Air
7.3
Good
677 reviews

Crew

8.1

Boarding

7.7

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.

Related info for your journey

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

  • How long is the flight from Orlando Sanford Intl Airport to Illinois?

    Departing from Orlando Sanford Intl Airport to Illinois will take you 2h 39m. The distance from Orlando Sanford Intl Airport to Illinois is about 1018 mi. Generally, flights for this route are nonstop.

  • Can I find deals for flights from Orlando Sanford Intl to Illinois that include hotel bookings?

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

  • How can I find direct flights from Orlando Sanford Intl to Illinois?

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

  • Can I find deals for business class flights from Orlando Sanford Intl to Illinois?

    Yes. Cheapflights offers flight deals from Orlando Sanford Intl 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.

  • What is the cheapest month to book a flight from Orlando Sanford Intl Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Orlando Sanford Intl Airport to Illinois (average of $160). Flying from Orlando Sanford Intl Airport to Illinois in November is currently the most expensive (average of $239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Orlando Sanford Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Orlando Sanford Intl to Illinois

Discover the top 2 airlines that operate flights from Orlando Sanford Intl 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 2,558,603 searches. Data last updated August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$214FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$82Average$196FlexibilityNo cancel feeOn-time88%

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