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$121+ Cheap flights from Gulfport (GPT) 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Gulfport to Illinois

Keep the following information in mind while searching for Gulfport to Illinois flight deals. Data was last updated September 11, 2025.

Round-trip from

$224
(United Airlines)

One-way from

$121
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$497
From Gulfport Biloxi Regional to Illinois
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One-way flight from Gulfport Biloxi Regional to Illinois
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Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Gulfport to Illinois

Cheapest flights from Gulfport to Illinois
Explore the most affordable flight options available from Gulfport to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:30 pmGPT - ORD
1 stop6h 23mDelta
Tue 11/1811:14 amORD - GPT
1 stop5h 59mDelta
Deal found 9/10$249
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/26:34 pmGPT - ORD
1 stop5h 05mAmerican Airlines
Wed 10/86:45 amORD - GPT
1 stop6h 00mAmerican Airlines
Deal found 9/9$250
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/245:32 pmGPT - STL
1 stop5h 35mAmerican Airlines
Tue 9/308:17 amSTL - GPT
1 stop5h 14mAmerican Airlines
Deal found 9/9$254
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/266:29 pmGPT - ORD
1 stop5h 30mAmerican Airlines
Tue 9/304:12 pmORD - GPT
1 stop7h 20mAmerican Airlines
Deal found 9/9$254
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/206:51 pmGPT - ORD
1 stop15h 17mMultiple Airlines
Wed 10/226:58 pmORD - GPT
1 stop24h 17mMultiple Airlines
Deal found 9/9$259
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:04 pmGPT - ORD
1 stop5h 50mDelta
Tue 9/307:20 amORD - GPT
1 stop6h 00mDelta
Deal found 9/10$284
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmGPT - ORD
1 stop6h 43mDelta
Sat 12/275:40 amORD - GPT
1 stop4h 51mDelta
Deal found 9/11$294
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:34 pmGPT - ORD
1 stop5h 05mAmerican Airlines
Mon 9/225:08 pmORD - GPT
1 stop5h 34mAmerican Airlines
Deal found 9/11$309
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:32 pmGPT - ORD
1 stop5h 40mAmerican Airlines
Sun 10/56:00 amORD - GPT
1 stop5h 42mAmerican Airlines
Deal found 9/10$314
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:35 amGPT - MDW
2 stops22h 44mDelta
Tue 12/912:50 pmMDW - GPT
1 stop4h 24mDelta
Deal found 9/10$316
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/134:41 pmGPT - ORD
1 stop7h 20mAmerican Airlines
Tue 12/167:25 amORD - GPT
1 stop5h 07mAmerican Airlines
Deal found 9/8$319
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:00 pmGPT - STL
1 stop5h 08mUnited Airlines
Fri 9/198:20 amSTL - GPT
1 stop7h 45mUnited Airlines
Deal found 9/11$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gulfport 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 September 11, 2025.
Use the filters below to find and compare flights from Gulfport to Illinois that are best for you.

Fly from

Gulfport

Fly to

Illinois

Route

Depart

Return

Price

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sat 11/15

3:30 pm-9:53 pm

1 stop6h 23m

Chicago O'Hare Intl

Tue 11/18

11:14 am-5:13 pm

1 stop5h 59m

$249

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 9/24

5:32 pm-11:07 pm

1 stop5h 35m

Lambert-St Louis

Tue 9/30

8:17 am-1:31 pm

1 stop5h 14m

$254

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Thu 9/25

6:04 pm-11:24 pm

1 stop5h 20m

Lambert-St Louis

Mon 9/29

5:11 pm-9:39 pm

1 stop4h 28m

$259

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 9/24

5:32 pm-11:07 pm

1 stop5h 35m

Lambert-St Louis

Sun 9/28

5:18 am-11:42 am

1 stop6h 24m

$259

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Thu 9/25

5:25 pm-10:00 pm

1 stop4h 35m

Lambert-St Louis

Mon 9/29

6:30 am-4:12 pm

2 stops9h 42m

$264

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Mon 10/20

6:51 pm-10:08 am

1 stop15h 17m

Chicago O'Hare Intl

Wed 10/22

7:43 pm-7:15 pm

2 stops23h 32m

$282

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Fri 9/26

6:04 pm-11:54 pm

1 stop5h 50m

Chicago O'Hare Intl

Tue 9/30

11:20 am-5:19 pm

1 stop5h 59m

$284

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Wed 12/24

5:15 pm-11:58 pm

1 stop6h 43m

Chicago O'Hare Intl

Sat 12/27

5:40 am-10:31 am

1 stop4h 51m

$294

GulfportMoline

GPT - MLI

GPTMLI

Gulfport Biloxi Regional

Sat 2/21

6:00 pm-10:34 pm

1 stop4h 34m

Moline Quad-City

Tue 2/24

5:00 pm-10:09 pm

1 stop5h 09m

$304

GulfportChicago

GPT - MDW

GPTMDW

Gulfport Biloxi Regional

Sat 12/6

10:35 am-9:19 am

2 stops22h 44m

Chicago Midway

Tue 12/9

12:50 pm-5:14 pm

1 stop4h 24m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 43 results
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Best time to book a flight from Gulfport to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Gulfport to Illinois (average of $245). Flying from Gulfport to Illinois in March is currently the most expensive (average of $321). 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.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Gulfport to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Gulfport 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 Gulfport to Illinois?

    Gulfport Biloxi Regional (GPT) is the airport you will fly out of if you book a flight from Gulfport to Illinois. It is only a 3.1 mi journey to Biloxi Regional (GPT) from Gulfport’s city center.

  • How long is the flight from Gulfport to Illinois?

    For as low as $264, Delta can have you in Illinois from Gulfport in 4h 35m. Airlines will cover a distance of 581 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $154. American Airlines flights start at $154 while deals on United Airlines start at $238 one-way.

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

    The most popular flight routes from Gulfport to Illinois are Gulfport Biloxi Regional - Chicago O'Hare Intl, Gulfport Biloxi Regional - Chicago Midway and Gulfport Biloxi Regional - Lambert-St Louis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Gulfport to Illinois (average of $245). Flying from Gulfport to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

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Alternative routes for Gulfport to Illinois

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Top 2 airlines flying from Gulfport to Illinois

Discover the top 2 airlines that operate flights from Gulfport 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$116Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$436FlexibilityNo cancel feeOn-time71%

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