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$119+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — ORD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:21 pmGPT - ORD
1 stop6h 41mDelta
Fri 1/25:30 amORD - GPT
1 stop4h 29mDelta
Deal found 12/14$369
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/265:15 pmGPT - ORD
1 stop6h 59mUnited Airlines
Tue 12/304:00 pmORD - GPT
1 stop5h 37mUnited Airlines
Deal found 12/13$374
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amGPT - STL
1 stop6h 21mDelta
Sat 1/35:55 amSTL - GPT
1 stop4h 45mDelta
Deal found 12/15$398
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:15 pmGPT - STL
1 stop4h 40mUnited Airlines
Mon 1/58:15 amSTL - GPT
2 stops13h 22mUnited Airlines
Deal found 12/12$414
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 12/185:02 amGPT - ORD
1 stop6h 42mAmerican Airlines
Sat 12/206:38 pmORD - GPT
1 stop5h 34mAmerican Airlines
Deal found 12/14$422
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:11 pmGPT - ORD
1 stop7h 04mUnited Airlines
Tue 12/234:00 pmORD - GPT
1 stop5h 37mUnited Airlines
Deal found 12/14$424
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 12/252:32 pmGPT - ORD
1 stop6h 45mAmerican Airlines
Wed 12/315:00 amORD - GPT
1 stop7h 01mAmerican Airlines
Deal found 12/14$442
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/255:19 amGPT - ORD
1 stop5h 35mAmerican Airlines
Mon 12/296:37 pmORD - GPT
1 stop5h 35mAmerican Airlines
Deal found 12/13$502
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:57 pmGPT - ORD
1 stop7h 29mUnited Airlines
Thu 1/14:00 pmORD - GPT
1 stop5h 37mUnited Airlines
Deal found 12/14$538
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/265:19 amGPT - STL
1 stop5h 31mAmerican Airlines
Mon 12/295:00 amSTL - GPT
1 stop7h 01mAmerican Airlines
Deal found 12/13$544
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 12/255:19 amGPT - ORD
1 stop8h 25mAmerican Airlines
Sun 12/2811:48 amORD - GPT
1 stop5h 40mAmerican Airlines
Deal found 12/14$551
This Delta deal was found by Cheapflights users on 12/13. 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 12/245:21 pmGPT - ORD
1 stop6h 41mDelta
Sat 12/275:31 pmORD - GPT
1 stop4h 09mDelta
Deal found 12/13$553

Find flight deals from Gulfport to Illinois

Keep the following information in mind while searching for Gulfport to Illinois flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$119
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$758
Provider with most accurate pricing for Gulfport Biloxi Regional-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Chicago (CHI) flights.
Search Deals
From Gulfport Biloxi Regional to Illinois
Search Deals
One-way flight from Gulfport Biloxi Regional to Illinois
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Thu 1/15

5:13 pm-12:28 am

1 stop7h 15m

Chicago O'Hare Intl

Sun 1/18

12:45 pm-7:48 pm

1 stop7h 03m

$269

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Fri 2/6

5:31 am-10:54 am

1 stop5h 23m

Chicago O'Hare Intl

Mon 2/9

5:05 am-12:31 pm

1 stop7h 26m

$269

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Tue 1/6

10:21 am-4:44 pm

1 stop6h 23m

Chicago O'Hare Intl

Sat 1/17

8:00 am-3:09 pm

1 stop7h 09m

$269

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Mon 1/5

5:58 pm-11:15 pm

1 stop5h 17m

Chicago O'Hare Intl

Sat 1/17

5:37 pm-11:59 pm

1 stop6h 22m

$304

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Tue 1/6

6:32 am-1:22 pm

1 stop6h 50m

Chicago O'Hare Intl

Sat 1/17

6:55 pm-11:59 pm

1 stop5h 04m

$304

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Thu 1/22

5:13 pm-10:58 pm

1 stop5h 45m

Chicago O'Hare Intl

Sun 1/25

2:12 pm-7:48 pm

1 stop5h 36m

$339

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Fri 1/30

5:13 pm-10:00 pm

1 stop4h 47m

Lambert-St Louis

Tue 2/3

8:05 am-7:48 pm

2 stops11h 43m

$344

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Mon 12/29

5:21 pm-12:02 am

1 stop6h 41m

Chicago O'Hare Intl

Fri 1/2

5:30 am-9:59 am

1 stop4h 29m

$369

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sat 2/14

1:58 pm-9:28 pm

1 stop7h 30m

Chicago O'Hare Intl

Wed 2/18

7:35 am-1:20 pm

1 stop5h 45m

$374

GulfportMoline

GPT - MLI

GPTMLI

Gulfport Biloxi Regional

Wed 1/7

7:00 am-3:09 pm

2 stops8h 09m

Moline Quad-City

Sat 1/10

10:47 am-7:48 pm

2 stops9h 01m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 22 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, February is the cheapest month in which you can book a flight from Gulfport to Illinois (average of $57). Flying from Gulfport to Illinois in January is currently the most expensive (average of $174). 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.

How much does it cost to fly round-trip from Gulfport to Illinois?

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 15, 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
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $269, United Airlines can have you in Illinois from Gulfport in 5h 23m. Airlines will cover a distance of 802 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 United Airlines, which is currently one of the cheapest options available, starting at $158. American Airlines flights start at $158 while deals on Delta start at $186 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 - Lambert-St Louis 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, February is the cheapest month in which you can book a flight from Gulfport to Illinois (average of $57). Flying from Gulfport to Illinois in January is currently the most expensive (average of $174). 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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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$436FlexibilityNo cancel feeOn-time71%
DeltaCheapest$327Average$553FlexibilityNo cancel feeOn-timeN/A

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