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The Bahamas

$139+ Cheap flights from Illinois to The Bahamas

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheap flight deals from Illinois to The Bahamas

Keep the following information in mind while searching for Illinois to The Bahamas flight deals. Data was last updated août 18, 2025.

Round-trip from

$305
(American Airlines)

One-way from

$139
(Delta)

Popular in

March

Cheapest in

September

Average price

$586

Good round-trip deal

$610 or less

Good one-way deal

$284 or less
From Illinois to The Bahamas
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One-way flight from Illinois to The Bahamas
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Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Illinois to The Bahamas.
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Price to beat on a one-way flight from Illinois to The Bahamas.
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Find flight deals from Illinois to The Bahamas

Cheapest flights from Illinois to The Bahamas
Explore the most affordable flight options available from Illinois to The Bahamas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
mer. 10/17:10 amSTL - NAS
1 stop5h 39mDelta
mer. 10/81:16 pmNAS - STL
1 stop5h 46mDelta
Deal found 8/18$305
This Delta deal was found by Cheapflights users on 8/18. 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.
mar. 9/3011:04 amSTL - NAS
2 stops23h 26mDelta
mar. 10/71:03 pmNAS - STL
2 stops21h 34mDelta
Deal found 8/18$309
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/254:25 pmSTL - NAS
1 stop20h 00mAmerican Airlines
mar. 10/2811:40 amNAS - STL
1 stop12h 25mAmerican Airlines
Deal found 8/16$312
This Delta deal was found by Cheapflights users on 8/18. 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.
mar. 9/306:01 amSTL - NAS
1 stop6h 48mDelta
lun. 10/63:15 pmNAS - STL
1 stop9h 26mDelta
Deal found 8/18$330
This American Airlines deal was found by Cheapflights users on 8/15. 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.
dim. 10/195:23 amSTL - NAS
1 stop11h 24mAmerican Airlines
dim. 10/2610:55 amNAS - STL
1 stop14h 01mAmerican Airlines
Deal found 8/15$335
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 11/46:52 amSTL - NAS
1 stop5h 54mAmerican Airlines
mar. 11/1112:07 pmNAS - STL
1 stop11h 25mAmerican Airlines
Deal found 8/17$345
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 10/75:23 amSTL - NAS
1 stop4h 56mAmerican Airlines
dim. 10/127:45 amNAS - STL
1 stop17h 11mAmerican Airlines
Deal found 8/17$346
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mer. 10/16:00 pmSTL - NAS
2 stops18h 15mAmerican Airlines
mer. 10/82:01 pmNAS - STL
2 stops10h 53mAmerican Airlines
Deal found 8/17$349
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/165:05 amORD - FPO
1 stop7h 40mMultiple Airlines
mar. 9/2311:00 amFPO - ORD
1 stop7h 39mMultiple Airlines
Deal found 8/17$420
This Trip.com deal was found by Cheapflights users on 8/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/135:05 amORD - NAS
1 stop13h 10mMultiple Airlines
sam. 9/204:00 pmNAS - ORD
1 stop7h 48mMultiple Airlines
Deal found 8/16$422
This Trip.com deal was found by Cheapflights users on 8/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/115:05 amORD - NAS
1 stop8h 40mMultiple Airlines
mer. 9/1711:30 amNAS - ORD
1 stop12h 18mMultiple Airlines
Deal found 8/16$426
This Gotogate deal was found by Cheapflights users on 8/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/278:00 amORD - NAS
1 stop27h 55mAir Canada
mer. 10/291:50 pmNAS - ORD
1 stop26h 20mAir Canada
Deal found 8/16$428

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to The Bahamas 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 août 18, 2025.
Use the filters below to find and compare flights from Illinois to The Bahamas that are best for you.

Fly from

Illinois

Fly to

The Bahamas

Route

Depart

Return

Price

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

mer. 10/1

6:29 am-1:03 pm

1 stop5h 34m

Nassau Intl

mer. 10/8

10:55 am-11:56 pm

1 stop14h 01m

$305

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

mer. 10/1

6:01 am-1:49 pm

1 stop6h 48m

Nassau Intl

mer. 10/8

1:16 pm-6:02 pm

1 stop5h 46m

$305

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

mer. 9/24

5:28 am-11:10 am

1 stop4h 42m

Nassau Intl

mar. 9/30

2:09 pm-11:07 pm

1 stop9h 58m

$305

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

mar. 11/4

7:05 am-1:49 pm

1 stop5h 44m

Nassau Intl

mar. 11/11

4:50 pm-9:59 pm

1 stop6h 09m

$305

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

mar. 9/30

7:10 am-1:49 pm

1 stop5h 39m

Nassau Intl

mer. 10/8

1:16 pm-6:02 pm

1 stop5h 46m

$305

ChicagoFreeport

ORD - FPO

ORDFPO

Chicago O'Hare Intl

mar. 9/16

5:05 am-1:45 pm

1 stop7h 40m

Freeport Grand Bahama Intl

mar. 9/23

11:00 am-5:39 pm

1 stop7h 39m

$420

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

sam. 9/13

5:05 am-7:15 pm

1 stop13h 10m

Nassau Intl

sam. 9/20

4:00 pm-10:48 pm

1 stop7h 48m

$422

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

jeu. 9/11

5:05 am-2:45 pm

1 stop8h 40m

Nassau Intl

mer. 9/17

11:30 am-10:48 pm

1 stop12h 18m

$426

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

lun. 10/27

8:00 am-12:55 pm

1 stop27h 55m

Nassau Intl

mer. 10/29

1:50 pm-3:10 pm

1 stop26h 20m

$428

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

ven. 9/19

10:27 am-8:45 pm

1 stop9h 18m

Nassau Intl

lun. 9/29

11:30 am-5:39 pm

1 stop7h 09m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 57 results
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Best time to book a flight from Illinois to The Bahamas

Have a flexible travel schedule? Discover the best time to fly to The Bahamas 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to The Bahamas

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

Currently, January is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $362). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $455). 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 BS?

Find hourly flight availability from Illinois to The Bahamas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to The Bahamas as you normally would.

Related info for your journey

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

  • How long is the flight from Illinois to The Bahamas?

    Departing from Illinois to The Bahamas will take you 5h 34m. Illinois and The Bahamas are separated by a distance of 1209 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $139. Users have also found prices from $139 and $248 on Delta and Southwest, respectively.

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

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

  • How can I find direct flights from Illinois to The Bahamas?

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

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

    Yes. Cheapflights offers flight deals from Illinois to The Bahamas 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 The Bahamas?

    Currently, January is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $362). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $455). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to The Bahamas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to The Bahamas

Discover the top 5 airlines that operate flights from Illinois to The Bahamas. 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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$382Average$566FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$460Average$753FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$479Average$650FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$533Average$639FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$554Average$662FlexibilityNo cancel feeOn-time63%

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