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Illinois

$109+ Cheap flights from Flint (FNT) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — ORD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Flint to Illinois

Cheapest flights from Flint to Illinois
Explore the most affordable flight options available from Flint to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amFNT - ORD
Nonstop1h 52mUnited Airlines
Sun 1/41:27 pmORD - FNT
Nonstop1h 24mUnited Airlines
Deal found 12/16$209
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmFNT - ORD
Nonstop1h 39mAmerican Airlines
Mon 12/298:05 amORD - FNT
Nonstop1h 19mAmerican Airlines
Deal found 12/15$224
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amFNT - ORD
Nonstop1h 51mUnited Airlines
Sun 12/288:03 pmORD - FNT
Nonstop1h 27mUnited Airlines
Deal found 12/15$239
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:49 amFNT - STL
1 stop3h 46mAmerican Airlines
Sun 12/285:40 amSTL - FNT
1 stop3h 44mAmerican Airlines
Deal found 12/14$244
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amFNT - STL
1 stop6h 27mUnited Airlines
Thu 1/18:05 amSTL - FNT
1 stop6h 46mUnited Airlines
Deal found 12/15$259
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amFNT - ORD
Nonstop1h 52mUnited Airlines
Wed 1/78:18 pmORD - FNT
Nonstop1h 26mUnited Airlines
Deal found 12/16$259
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:49 amFNT - STL
1 stop3h 46mAmerican Airlines
Sat 12/274:53 pmSTL - FNT
1 stop5h 14mAmerican Airlines
Deal found 12/14$264
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amFNT - ORD
Nonstop1h 52mUnited Airlines
Thu 1/18:03 pmORD - FNT
Nonstop1h 27mUnited Airlines
Deal found 12/15$269
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:21 pmFNT - ORD
Nonstop1h 39mAmerican Airlines
Sun 1/48:05 amORD - FNT
Nonstop1h 19mAmerican Airlines
Deal found 12/16$274
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmFNT - STL
1 stop4h 50mAmerican Airlines
Sun 12/285:40 amSTL - FNT
1 stop3h 44mAmerican Airlines
Deal found 12/14$279
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amFNT - ORD
Nonstop1h 52mUnited Airlines
Thu 1/18:03 pmORD - FNT
Nonstop1h 27mUnited Airlines
Deal found 12/16$284
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:29 amFNT - ORD
Nonstop1h 27mAmerican Airlines
Mon 12/228:05 amORD - FNT
Nonstop1h 19mAmerican Airlines
Deal found 12/14$289

Find flight deals from Flint to Illinois

Keep the following information in mind while searching for Flint to Illinois flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$109
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$189

Good round-trip deal

$317 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for Flint Bishop-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Chicago (CHI) flights.
Search Deals
From Flint Bishop to Illinois
Search Deals
One-way flight from Flint Bishop to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Flint Bishop to Illinois.
Search Deals
Price to beat on a one-way flight from Flint Bishop to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 December 16, 2025.
Use the filters below to find and compare flights from Flint to Illinois that are best for you.

Fly from

Flint

Fly to

Illinois

Route

Depart

Return

Price

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Fri 1/16

1:40 pm-2:14 pm

Nonstop1h 34m

Chicago O'Hare Intl

Sun 1/18

9:12 pm-11:26 pm

Nonstop1h 14m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Sat 5/9

3:55 pm-4:30 pm

Nonstop1h 35m

Chicago O'Hare Intl

Sat 5/16

4:45 pm-7:04 pm

Nonstop1h 19m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Thu 1/22

7:26 pm-8:05 pm

Nonstop1h 39m

Chicago O'Hare Intl

Sat 1/24

9:12 pm-11:26 pm

Nonstop1h 14m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Thu 3/26

5:46 pm-6:12 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sun 3/29

8:10 pm-10:33 pm

Nonstop1h 23m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Thu 1/22

7:26 pm-8:05 pm

Nonstop1h 39m

Chicago O'Hare Intl

Sun 1/25

10:53 am-1:10 pm

Nonstop1h 17m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Mon 5/18

3:55 pm-4:30 pm

Nonstop1h 35m

Chicago O'Hare Intl

Thu 6/4

11:00 am-1:08 pm

Nonstop1h 08m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Thu 1/8

1:40 pm-2:14 pm

Nonstop1h 34m

Chicago O'Hare Intl

Sun 1/11

4:27 pm-6:44 pm

Nonstop1h 17m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Fri 1/9

5:44 pm-6:21 pm

Nonstop1h 37m

Chicago O'Hare Intl

Sun 1/11

2:45 pm-5:09 pm

Nonstop1h 24m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Fri 1/9

7:26 pm-8:05 pm

Nonstop1h 39m

Chicago O'Hare Intl

Sun 1/11

9:12 pm-11:26 pm

Nonstop1h 14m

$179

FlintChicago

FNT - ORD

FNTORD

Flint Bishop

Wed 2/18

6:30 am-7:08 am

Nonstop1h 38m

Chicago O'Hare Intl

Wed 2/25

4:36 pm-6:52 pm

Nonstop1h 16m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 52 results
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Best time to book a flight from Flint to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Flint 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 Flint to Illinois

What is the cheapest month to book a flight from Flint to Illinois?

Currently, November is the cheapest month in which you can book a flight from Flint to Illinois (average of $53). Flying from Flint to Illinois in July is currently the most expensive (average of $121). 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 FNT to IL?

Find hourly flight availability from Flint 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 December 16, 2025.

It’s optimal to fly from Flint to Illinois at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Flint to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Flint to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Flint to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 16, 2025.
See what other customers who have flown with United Airlines and American Airlines from Flint to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,092 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

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

  • What airport do you fly from for flights from Flint to Illinois?

    If you book a flight to Illinois from Flint, you will be flying from Bishop, which is the city’s only airport. Flint Bishop (FNT) is located 4.3 mi from the center of Flint.

  • How long is the flight from Flint to Illinois?

    Airlines like American Airlines and United Airlines fly from Flint to Illinois in about 1h 34m. The time it takes to get you to your destination is usually consistent. There are 223 mi between Flint and Illinois. Generally, flights for this route are nonstop.

  • What are the most popular routes from Flint to Illinois?

    The most popular route from Flint to Illinois is Flint Bishop - Chicago O'Hare Intl. You may also consider Flint Bishop - Lambert-St Louis or Flint Bishop - Greater Peoria.

  • What are the most reliable airlines from Flint to Illinois?

    Before booking your flight to Illinois from Flint, check out the most reliable airlines to get you to your destination on time: United Airlines (74%), Air New Zealand (74%), Qatar Airways( 69%).

  • What are the cheapest flights from Flint to Illinois?

    Looking at all options, your cheapest flight can be booked for $190. While the most popular route (Flint Bishop - Chicago O'Hare Intl) can be booked for $179 on average, our data indicates $571 when flying from Flint to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint 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 Flint to Illinois?

    Currently, November is the cheapest month in which you can book a flight from Flint to Illinois (average of $53). Flying from Flint to Illinois in July is currently the most expensive (average of $121). 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 Flint 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 Flint to Illinois

Discover the top 2 airlines that operate flights from Flint 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$174Average$199FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$239FlexibilityNo cancel feeOn-time69%

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