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Biloxi

$119+ Cheap flights from Illinois to Biloxi, MS

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from Illinois to Biloxi

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Biloxi (B1L). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Round-trip from

$199
(United Airlines)

One-way from

$119
(Delta)
From Illinois to Biloxi
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One-way flight from Illinois to Biloxi
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Find flight deals from Illinois to Biloxi

Cheapest flights from Illinois to Biloxi
Explore the most affordable flight options available from Illinois to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This United Airlines deal was found by Cheapflights users on 1/14. 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 2/126:15 amSTL - GPT
1 stop7h 11mUnited Airlines
Wed 2/191:56 pmGPT - STL
1 stop6h 48mUnited Airlines
Deal found 1/14$199
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/127:20 amSTL - GPT
2 stops10h 55mAmerican Airlines
Wed 2/196:28 pmGPT - STL
1 stop5h 28mAmerican Airlines
Deal found 1/14$204
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/52:00 pmSTL - GPT
1 stop6h 52mDelta
Tue 2/115:00 pmGPT - STL
1 stop6h 36mDelta
Deal found 1/16$254
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/193:14 pmORD - GPT
2 stops26h 54mMultiple Airlines
Sun 2/236:48 pmGPT - ORD
2 stops16h 54mMultiple Airlines
Deal found 1/15$274
This Delta deal was found by Cheapflights users on 1/15. 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 2/1110:57 amMDW - GPT
1 stop4h 52mDelta
Tue 2/185:00 pmGPT - MDW
1 stop5h 20mDelta
Deal found 1/15$317
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 2/112:55 pmORD - GPT
1 stop5h 57mDelta
Wed 2/195:00 pmGPT - ORD
1 stop6h 48mDelta
Deal found 1/14$317
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 2/44:30 pmORD - GPT
1 stop5h 25mAmerican Airlines
Thu 2/1312:50 pmGPT - ORD
1 stop6h 35mAmerican Airlines
Deal found 1/15$358
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/57:35 amORD - GPT
1 stop5h 51mUnited Airlines
Fri 2/145:16 pmGPT - ORD
1 stop6h 59mUnited Airlines
Deal found 1/14$377
This Delta deal was found by Cheapflights users on 1/15. 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.
Sat 2/224:00 pmBMI - GPT
1 stop4h 52mDelta
Fri 2/2810:10 amGPT - BMI
1 stop5h 10mDelta
Deal found 1/15$379
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 2/222:52 pmBMI - GPT
1 stop5h 34mAmerican Airlines
Fri 2/2812:50 pmGPT - BMI
2 stops9h 06mAmerican Airlines
Deal found 1/15$398
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1312:15 pmSTL - GPT
3 stops29h 37mMultiple Airlines
Mon 2/176:32 pmGPT - STL
2 stops20h 10mMultiple Airlines
Deal found 1/16$457

Find flights from Illinois to Biloxi within your budget

Customize your flight search to find flights from Illinois to Biloxi 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sat 2/15

4:40 pm-10:06 pm

1 stop5h 26m

Gulfport Biloxi Regional

Sat 2/22

6:21 am-11:59 am

1 stop5h 38m

$199

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 2/5

2:00 pm-8:52 pm

1 stop6h 52m

Gulfport Biloxi Regional

Tue 2/11

5:00 pm-11:36 pm

1 stop6h 36m

$254

ChicagoGulfport

ORD - GPT

ORDGPT

Chicago O'Hare Intl

Wed 2/19

3:14 pm-6:08 pm

2 stops26h 54m

Gulfport Biloxi Regional

Sun 2/23

6:48 pm-11:42 am

2 stops16h 54m

$274

ChicagoGulfport

MDW - GPT

MDWGPT

Chicago Midway

Tue 2/11

10:57 am-3:49 pm

1 stop4h 52m

Gulfport Biloxi Regional

Tue 2/18

5:00 pm-10:20 pm

1 stop5h 20m

$317

ChicagoGulfport

ORD - GPT

ORDGPT

Chicago O'Hare Intl

Tue 2/11

2:55 pm-8:52 pm

1 stop5h 57m

Gulfport Biloxi Regional

Wed 2/19

5:00 pm-11:48 pm

1 stop6h 48m

$317

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Tue 6/17

8:10 am-7:42 pm

2 stops11h 32m

Gulfport Biloxi Regional

Tue 6/24

4:34 pm-10:15 pm

1 stop5h 41m

$324

ChicagoGulfport

ORD - GPT

ORDGPT

Chicago O'Hare Intl

Tue 2/4

4:30 pm-9:55 pm

1 stop5h 25m

Gulfport Biloxi Regional

Thu 2/13

12:50 pm-7:25 pm

1 stop6h 35m

$358

ChicagoGulfport

ORD - GPT

ORDGPT

Chicago O'Hare Intl

Wed 2/5

7:35 am-1:26 pm

1 stop5h 51m

Gulfport Biloxi Regional

Fri 2/14

5:16 pm-12:15 am

1 stop6h 59m

$377

BloomingtonGulfport

BMI - GPT

BMIGPT

Bloomington-Normal

Sat 2/22

4:00 pm-8:52 pm

1 stop4h 52m

Gulfport Biloxi Regional

Fri 2/28

10:10 am-3:20 pm

1 stop5h 10m

$379

BloomingtonGulfport

BMI - GPT

BMIGPT

Bloomington-Normal

Sat 2/22

2:52 pm-8:26 pm

1 stop5h 34m

Gulfport Biloxi Regional

Fri 2/28

12:50 pm-9:56 pm

2 stops9h 06m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 18 results
1
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Best time to book a flight from Illinois to Biloxi

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

Travel insights for flights from Illinois to Biloxi

Get recent, data-driven insights about flights from Illinois to Biloxi including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Biloxi (average of $256). Flying from Illinois to Biloxi in April is currently the most expensive (average of $343). 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 IL to B1L?

Find hourly flight availability from Illinois to Biloxi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

When flying from Illinois to Biloxi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Biloxi

Explore weekly flight availability from Illinois to Biloxi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 17, 2025.

The most flights from USIL to B1L are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Biloxi by month

Plan your trip to Biloxi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Biloxi ranges from 3.6 - 7.2 inches per month. July is typically the wettest month, when rainfall can reach 7.2 in. October is typically the driest time to visit Biloxi when rainfall is around 3.6 in.

Temperature in Biloxi by month

Plan your trip to Biloxi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Biloxi, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Biloxi

Get insights into the airlines that provide service to Biloxi. 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 Biloxi. Reviews last updated January 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Illinois to Biloxi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    $119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $150 and $254, respectively.

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

    The most popular route from Illinois to Biloxi is Chicago O'Hare Intl - Gulfport Biloxi Regional. You may also consider Chicago Midway - Gulfport Biloxi Regional or Lambert-St Louis - Gulfport Biloxi Regional.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Biloxi consider choosing United Airlines (89%), Air Canada (88%) or Royal Jordanian (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Biloxi?

    While on average a flight from Illinois to Biloxi is generally $526, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Chicago O'Hare Intl - Gulfport Biloxi Regional), you can expect to pay $274 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Biloxi (average of $256). Flying from Illinois to Biloxi in April is currently the most expensive (average of $343). 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 6 airlines flying from Illinois to Biloxi

Discover the top 6 airlines that operate flights from Illinois to Biloxi. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$228FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$212FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$145Average$473FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$434FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$388FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$196Average$414FlexibilityNo cancel feeOn-time63%
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