Weekly flight availability from Chicago to Biloxi

The most flights from CHI to B1L are scheduled on a Monday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

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.

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).

What are the cheapest flights from Chicago to Biloxi?

The cheapest flight price from Chicago to Biloxi is $138. On average you can expect to pay $671. The most popular route, (Chicago O'Hare Intl - Gulfport Biloxi Regional), can usually be booked for $345.

What are the most reliable airlines from Chicago to Biloxi?

No one likes to see their flight delayed. When booking a flight from Chicago to Biloxi consider choosing Brussels Airlines (94%), SkyWest Airlines (90%) or Lufthansa (88%) as they are the most reliable in getting you off to your destination on time.

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

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

How can I find direct flights from Chicago to Biloxi?

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

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Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	April
Cheapest in	February
Average price	$429

Provider with most accurate pricing for Chicago (CHI)-Gulfport Biloxi Regional flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Gulfport Biloxi Regional flights.

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Highest demand for flights based on searches. 19% potential increase in price ($95 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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Everything you need to know about your flight from Chicago to Biloxi

Prices

Airlines

What is the cheapest time of day to fly from CHI to B1L?

One of the essential ways to save on airfare from Chicago to Biloxi is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

What is the cheapest day to fly from Chicago to Biloxi?

Travelers seeking maximum savings on their Chicago to Biloxi flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Biloxi

Read through reviews of airlines operating flights from Chicago to Biloxi, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,700 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,700 reviews

Delta

7.8

Good

8,700 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

American Airlines

7.0

Good

12,224 reviews

Delta

7.8

Good

8,700 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

What are the most reliable airlines from Chicago to Biloxi?
No one likes to see their flight delayed. When booking a flight from Chicago to Biloxi consider choosing Brussels Airlines (94%), SkyWest Airlines (90%) or Lufthansa (88%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Chicago to Biloxi?
The cheapest flight price from Chicago to Biloxi is $138. On average you can expect to pay $671. The most popular route, (Chicago O'Hare Intl - Gulfport Biloxi Regional), can usually be booked for $345.
Can I find deals for flights from Chicago to Biloxi that include hotel bookings?
Yes. In addition to deals on Chicago to Biloxi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Biloxi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Biloxi.
Can I find deals for business class flights from Chicago to Biloxi?
Yes. Cheapflights offers flight deals from Chicago 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.

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Top 5 airlines flying from Chicago to Biloxi

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$98	Average$491	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$102	Average$254	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$179	Average$402	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$186	Average$445	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$213	Average$436	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Chicago (CHI) to Biloxi, MS

Find cheap flights from Chicago to Biloxi with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Chicago to Biloxi

Most accurate provider

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Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from CHI to B1L?

One of the essential ways to save on airfare from Chicago to Biloxi is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

What is the cheapest day to fly from Chicago to Biloxi?

Travelers seeking maximum savings on their Chicago to Biloxi flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Biloxi

The most flights from CHI to B1L are scheduled on a Monday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Biloxi

Read through reviews of airlines operating flights from Chicago to Biloxi, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most reliable airlines from Chicago to Biloxi?

What are the cheapest flights from Chicago to Biloxi?

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

How can I find direct flights from Chicago to Biloxi?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Biloxi

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Biloxi by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Chicago to Biloxi by cabin class

Find flights from Chicago to Biloxi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chicago and Biloxi flights

Browse other Chicago and Biloxi flight options. Last updated on November 10, 2026.

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