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$105+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — ORD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$248
(American Airlines)

One-way from

$105
(American Airlines)

Popular in

February

Cheapest in

April

Average price

$368
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. 15% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 8/3012:43 pmGPT - ORD
1 stop6h 25mAmerican Airlines
Sat 9/65:16 pmORD - GPT
1 stop6h 16mAmerican Airlines
Deal found 7/29$248
This Delta deal was found by Cheapflights users on 7/27. 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 8/233:45 pmGPT - MDW
1 stop5h 27mDelta
Tue 8/264:25 pmMDW - GPT
1 stop5h 13mDelta
Deal found 7/27$249
This Delta deal was found by Cheapflights users on 7/29. 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 8/305:00 pmGPT - ORD
1 stop6h 56mDelta
Wed 9/33:30 pmORD - GPT
1 stop6h 08mDelta
Deal found 7/29$249
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/154:50 pmGPT - STL
1 stop6h 15mAmerican Airlines
Mon 8/258:43 amSTL - GPT
1 stop7h 34mAmerican Airlines
Deal found 7/29$254
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 8/146:00 pmGPT - STL
1 stop5h 14mDelta
Sun 8/177:00 amSTL - GPT
1 stop6h 21mDelta
Deal found 7/29$259
This Delta deal was found by Cheapflights users on 7/28. 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 11/510:01 amGPT - MLI
1 stop6h 23mDelta
Tue 11/115:00 pmMLI - GPT
1 stop5h 06mDelta
Deal found 7/28$274
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/56:10 pmGPT - MLI
1 stop4h 53mAmerican Airlines
Wed 11/125:19 amMLI - GPT
1 stop7h 16mAmerican Airlines
Deal found 7/28$319
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:45 amGPT - ORD
1 stop7h 33mMultiple Airlines
Thu 9/255:46 pmORD - GPT
1 stop15h 13mMultiple Airlines
Deal found 7/30$336
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/55:00 pmGPT - ORD
1 stop7h 15mUnited Airlines
Mon 9/89:10 pmORD - GPT
2 stops18h 55mUnited Airlines
Deal found 7/29$402
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/56:43 amGPT - BMI
2 stops10h 39mAmerican Airlines
Wed 11/126:17 amBMI - GPT
1 stop6h 18mAmerican Airlines
Deal found 7/28$422
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:55 pmGPT - STL
3 stops24h 37mMultiple Airlines
Sun 8/1710:37 amSTL - GPT
2 stops21h 08mMultiple Airlines
Deal found 7/29$495
This Delta deal was found by Cheapflights users on 7/28. 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 11/73:45 pmGPT - BMI
1 stop6h 32mDelta
Wed 11/123:50 pmBMI - GPT
1 stop6h 16mDelta
Deal found 7/28$505

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 July 30, 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 8/30

12:43 pm-7:08 pm

1 stop6h 25m

Chicago O'Hare Intl

Sat 9/6

5:16 pm-11:32 pm

1 stop6h 16m

$248

GulfportChicago

GPT - MDW

GPTMDW

Gulfport Biloxi Regional

Sat 8/23

3:45 pm-9:12 pm

1 stop5h 27m

Chicago Midway

Tue 8/26

4:25 pm-9:38 pm

1 stop5h 13m

$249

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sat 8/30

5:00 pm-11:56 pm

1 stop6h 56m

Chicago O'Hare Intl

Wed 9/3

3:30 pm-9:38 pm

1 stop6h 08m

$249

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Fri 8/15

4:50 pm-11:05 pm

1 stop6h 15m

Lambert-St Louis

Mon 8/25

8:43 am-4:17 pm

1 stop7h 34m

$254

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Thu 8/14

6:00 pm-11:14 pm

1 stop5h 14m

Lambert-St Louis

Sun 8/17

7:00 am-1:21 pm

1 stop6h 21m

$259

GulfportMoline

GPT - MLI

GPTMLI

Gulfport Biloxi Regional

Wed 11/5

10:01 am-4:24 pm

1 stop6h 23m

Moline Quad-City

Tue 11/11

5:00 pm-10:06 pm

1 stop5h 06m

$274

GulfportMoline

GPT - MLI

GPTMLI

Gulfport Biloxi Regional

Wed 11/5

6:10 pm-11:03 pm

1 stop4h 53m

Moline Quad-City

Wed 11/12

5:19 am-12:35 pm

1 stop7h 16m

$319

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sun 9/21

9:45 am-5:18 pm

1 stop7h 33m

Chicago O'Hare Intl

Thu 9/25

5:46 pm-8:59 am

1 stop15h 13m

$336

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Fri 9/5

5:00 pm-12:15 am

1 stop7h 15m

Chicago O'Hare Intl

Mon 9/8

9:10 pm-4:05 pm

2 stops18h 55m

$402

GulfportBloomington

GPT - BMI

GPTBMI

Gulfport Biloxi Regional

Wed 11/5

6:43 am-5:22 pm

2 stops10h 39m

Bloomington-Normal

Wed 11/12

6:17 am-12:35 pm

1 stop6h 18m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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.

  • What are the cheapest airlines to fly from Gulfport 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 $105. United Airlines flights start at $135 while deals on Delta start at $175 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 - Lambert-St Louis, Gulfport Biloxi Regional - Chicago O'Hare Intl and Gulfport Biloxi Regional - Chicago Midway.

  • 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.

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$116Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$436FlexibilityNo cancel feeOn-time71%

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