What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Gulfport according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Gulfport Biloxi Regional to Illinois?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Gulfport Biloxi Regional to Illinois

When did momondo last update prices for flights from Gulfport Biloxi Regional Airport to Illinois?

Prices for flights from Gulfport Biloxi Regional Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Gulfport Biloxi Regional Airport to Illinois?

As of June 2026, there are 2 operators available to choose from for flights from Gulfport Biloxi Regional Airport to Illinois.

How old do you have to be to fly from Gulfport Biloxi Regional Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gulfport Biloxi Regional Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$143 Cheap Flights from Gulfport to Illinois in 2026

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Find the cheapest flights from Gulfport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 10:40 pm

GPT

STL

4h 55m

1 stop

5:42 am - 10:42 am

STL

GPT

5h 00m

1 stop

$273American Airlines

Mon, Aug 31 - Sat, Sep 5

6:38 pm - 11:44 pm

GPT

STL

5h 06m

1 stop

5:29 am - 10:52 am

STL

GPT

5h 23m

1 stop

$297American Airlines

Wed, Jun 17 - Sun, Jun 21

6:38 pm - 11:58 pm

GPT

ORD

5h 20m

1 stop

3:50 pm - 11:01 pm

ORD

GPT

7h 11m

1 stop

$309American Airlines

Tue, Jun 23 - Sat, Jun 27

7:25 pm - 9:11 am

GPT

ORD

13h 46m

1 stop

5:13 pm - 6:45 pm

ORD

GPT

25h 32m

1 stop

$316Multiple Airlines

Sun, Jul 5 - Wed, Jul 8

6:00 pm - 11:39 pm

GPT

STL

5h 39m

1 stop

7:20 am - 1:35 pm

STL

GPT

6h 15m

1 stop

$332Delta

Sat, Nov 21 - Fri, Nov 27

7:25 pm - 5:37 am

GPT

ORD

34h 12m

2 stops

5:13 pm - 6:45 pm

ORD

GPT

25h 32m

1 stop

$332Multiple Airlines

Sun, Jul 5 - Wed, Jul 8

6:35 pm - 12:01 am

GPT

ORD

5h 26m

1 stop

5:00 am - 10:54 am

ORD

GPT

5h 54m

1 stop

$334American Airlines

Thu, Jul 16 - Sat, Jul 18

10:01 am - 4:15 pm

GPT

MDW

6h 14m

1 stop

6:05 am - 1:03 pm

MDW

GPT

6h 58m

1 stop

$344Delta

Thu, Aug 27 - Sun, Aug 30

5:15 pm - 12:15 am

GPT

ORD

7h 00m

1 stop

2:15 pm - 9:27 pm

ORD

GPT

7h 12m

1 stop

$361United Airlines

Wed, Oct 28 - Sat, Oct 31

5:15 pm - 10:36 pm

GPT

ORD

5h 21m

1 stop

9:25 am - 4:02 pm

ORD

GPT

6h 37m

1 stop

$371United Airlines

Wed, Oct 28 - Sat, Oct 31

United Airlines flights from Gulfport to Illinois

Our best United Airlines deals on Gulfport to Illinois flight tickets

United Airlines

Oct 28

GPT5:15 pmGulfport Biloxi Regional

7h 00m

1 stop

ORD12:15 amChicago O'Hare Intl

Oct 31

ORD2:15 pmChicago O'Hare Intl

7h 12m

1 stop

GPT9:27 pmGulfport Biloxi Regional

$361

United Airlines

Oct 28

GPT5:15 pmGulfport Biloxi Regional

5h 21m

1 stop

ORD10:36 pmChicago O'Hare Intl

Oct 31

ORD9:25 amChicago O'Hare Intl

6h 37m

1 stop

GPT4:02 pmGulfport Biloxi Regional

$371

United Airlines

Oct 20

GPT11:57 amGulfport Biloxi Regional

6h 33m

1 stop

ORD6:30 pmChicago O'Hare Intl

Oct 24

ORD2:10 pmChicago O'Hare Intl

5h 30m

1 stop

GPT7:40 pmGulfport Biloxi Regional

$390

Delta flights from Gulfport to Illinois

Our best Delta deals on Gulfport to Illinois flight tickets

Delta

Nov 21

GPT6:00 pmGulfport Biloxi Regional

5h 39m

1 stop

STL11:39 pmLambert-St Louis

Nov 27

STL7:20 amLambert-St Louis

6h 15m

1 stop

GPT1:35 pmGulfport Biloxi Regional

$332

Delta

Aug 27

GPT10:01 amGulfport Biloxi Regional

6h 14m

1 stop

MDW4:15 pmChicago Midway

Aug 30

MDW6:05 amChicago Midway

6h 58m

1 stop

GPT1:03 pmGulfport Biloxi Regional

$344

Delta

Jun 16

GPT5:56 pmGulfport Biloxi Regional

6h 03m

1 stop

ORD11:59 pmChicago O'Hare Intl

Jun 22

ORD6:35 amChicago O'Hare Intl

6h 32m

1 stop

GPT1:07 pmGulfport Biloxi Regional

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Mon 8/31

5:45 pm-10:40 pm

1 stop4h 55m

Lambert-St Louis

Sat 9/5

5:42 am-10:42 am

1 stop5h 00m

$273

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 6/17

6:38 pm-11:44 pm

1 stop5h 06m

Lambert-St Louis

Sun 6/21

5:29 am-10:52 am

1 stop5h 23m

$297

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Tue 6/23

6:38 pm-11:58 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 6/27

3:50 pm-11:01 pm

1 stop7h 11m

$309

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sun 7/5

7:25 pm-9:11 am

1 stop13h 46m

Chicago O'Hare Intl

Wed 7/8

5:13 pm-6:45 pm

1 stop25h 32m

$316

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 11/21

6:00 pm-11:39 pm

1 stop5h 39m

Lambert-St Louis

Fri 11/27

7:20 am-1:35 pm

1 stop6h 15m

$332

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Sun 7/5

7:25 pm-5:37 am

2 stops34h 12m

Chicago O'Hare Intl

Wed 7/8

5:13 pm-6:45 pm

1 stop25h 32m

$332

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Thu 7/16

6:35 pm-12:01 am

1 stop5h 26m

Chicago O'Hare Intl

Sat 7/18

5:00 am-10:54 am

1 stop5h 54m

$334

GulfportChicago

GPT - MDW

GPTMDW

Gulfport Biloxi Regional

Thu 8/27

10:01 am-4:15 pm

1 stop6h 14m

Chicago Midway

Sun 8/30

6:05 am-1:03 pm

1 stop6h 58m

$344

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Wed 10/28

5:15 pm-12:15 am

1 stop7h 00m

Chicago O'Hare Intl

Sat 10/31

2:15 pm-9:27 pm

1 stop7h 12m

$361

GulfportChicago

GPT - ORD

GPTORD

Gulfport Biloxi Regional

Wed 10/28

5:15 pm-10:36 pm

1 stop5h 21m

Chicago O'Hare Intl

Sat 10/31

9:25 am-4:02 pm

1 stop6h 37m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Gulfport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Gulfport is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Gulfport to Illinois flights?

You could potentially save up to 35% on your flight if you consider stops on a Gulfport to Illinois flight.

Cheap Gulfport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Gulfport to Illinois

Fastest flight time	4h 18m
Direct flights	None

The fastest flight from Gulfport to Illinois takes 4h 18m

There are no direct flights from Gulfport to Illinois. There are no popular flight routes from Gulfport to Illinois.

Search flight deals

Frequently asked questions about flying from Gulfport to Illinois

When did momondo last update prices for flights from Gulfport Biloxi Regional Airport to Illinois?
Prices for flights from Gulfport Biloxi Regional Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Gulfport Biloxi Regional Airport to Illinois?
As of June 2026, there are 2 operators available to choose from for flights from Gulfport Biloxi Regional Airport to Illinois.
How old do you have to be to fly from Gulfport Biloxi Regional Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gulfport Biloxi Regional Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Gulfport to Illinois

Compare and see reviews for airlines that fly from Gulfport to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,640 reviews		Search American Airlines flights
Delta	PriceFrom $319	Free Cancellation	Rating 7.9 8,397 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Gulfport to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Gulfport to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Gulfport to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Gulfport on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Gulfport to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Gulfport.

I’m not ready to book a flight from Gulfport to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Gulfport to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.