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The Bahamas

$68+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
dec. 20 — dec. 271
lør. 12/20
lør. 12/27
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 november 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$330
(Mytrip)

One-way from

$68
(JetBlue)

Popular in

March

Cheapest in

October

Average price

$657

Good round-trip deal

$446 or less

Good one-way deal

$389 or less
Provider with most accurate pricing for Chicago (CHI)-Nassau Intl flight deals.
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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. 5% potential increase in price ($36 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 November 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 november 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/20. 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.
søn. 12/74:05 pmSTL - NAS
2 stops19h 20mAir Canada
tir. 12/161:15 pmNAS - STL
2 stops27h 14mAir Canada
Deal found 11/20$330
This Delta deal was found by Cheapflights users on 11/19. 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.
fre. 12/57:05 amSTL - NAS
1 stop7h 38mDelta
lør. 12/135:08 pmNAS - STL
1 stop5h 49mDelta
Deal found 11/19$351
This Delta deal was found by Cheapflights users on 11/19. 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.
fre. 12/56:00 amSTL - NAS
1 stop8h 43mDelta
ons. 12/102:55 pmNAS - STL
1 stop8h 02mDelta
Deal found 11/19$353
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 12/112:50 pmORD - NAS
1 stop22h 35mAir Canada
tor. 12/41:15 pmNAS - ORD
1 stop7h 55mAir Canada
Deal found 11/19$354
This Delta deal was found by Cheapflights users on 11/18. 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.
tor. 12/47:05 amSTL - NAS
1 stop7h 38mDelta
man. 12/152:55 pmNAS - STL
1 stop7h 07mDelta
Deal found 11/18$354
This Delta deal was found by Cheapflights users on 11/18. 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.
ons. 12/246:00 amMDW - NAS
1 stop8h 03mDelta
ons. 12/3112:33 pmNAS - MDW
1 stop10h 49mDelta
Deal found 11/18$355
This Delta deal was found by Cheapflights users on 11/18. 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.
ons. 12/246:45 amORD - NAS
1 stop13h 59mDelta
man. 12/298:10 amNAS - ORD
1 stop8h 03mDelta
Deal found 11/18$355
This Flysmarter deal was found by Cheapflights users on 11/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/263:35 pmORD - NAS
1 stop19h 55mAir Canada
søn. 11/301:50 pmNAS - ORD
2 stops24h 01mAir Canada
Deal found 11/20$356
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 12/86:05 pmORD - NAS
2 stops17h 20mAir Canada
lør. 12/131:15 pmNAS - ORD
2 stops24h 36mAir Canada
Deal found 11/19$358
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 12/126:45 amORD - NAS
2 stops7h 58mDelta
ons. 12/172:55 pmNAS - ORD
1 stop8h 48mDelta
Deal found 11/17$359
This American Airlines deal was found by Cheapflights users on 11/20. 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.
fre. 12/55:58 pmSTL - NAS
1 stop17h 15mAmerican Airlines
fre. 12/123:15 pmNAS - STL
1 stop9h 44mAmerican Airlines
Deal found 11/20$360
This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 12/208:15 amMDW - NAS
1 stop6h 52mFrontier
lør. 12/275:22 pmNAS - MDW
1 stop5h 50mFrontier
Deal found 11/20$361

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 november 20, 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

lør. 12/6

8:00 am-1:30 pm

1 stop4h 30m

Nassau Intl

lør. 12/13

2:55 pm-9:57 pm

1 stop8h 02m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

tir. 12/9

9:30 am-3:43 pm

1 stop5h 13m

Nassau Intl

man. 12/15

2:55 pm-11:42 pm

1 stop9h 47m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

tir. 12/9

6:00 am-1:30 pm

1 stop6h 30m

Nassau Intl

ons. 12/10

5:08 pm-9:57 pm

1 stop5h 49m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

tir. 12/9

6:00 am-3:43 pm

1 stop8h 43m

Nassau Intl

tir. 12/16

5:08 pm-9:57 pm

1 stop5h 49m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

fre. 12/5

6:00 am-1:30 pm

1 stop6h 30m

Nassau Intl

tir. 12/16

5:08 pm-8:24 am

1 stop16h 16m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

søn. 12/7

7:05 am-1:30 pm

1 stop5h 25m

Nassau Intl

tir. 12/16

5:08 pm-9:57 pm

1 stop5h 49m

$351

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

ons. 12/3

6:00 am-1:30 pm

1 stop6h 30m

Nassau Intl

lør. 12/13

2:55 pm-9:57 pm

1 stop8h 02m

$352

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

fre. 12/5

6:00 am-1:30 pm

1 stop6h 30m

Nassau Intl

ons. 12/10

5:08 pm-8:24 am

1 stop16h 16m

$352

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

søn. 12/7

6:00 am-1:30 pm

1 stop6h 30m

Nassau Intl

lør. 12/13

5:08 pm-8:24 am

1 stop16h 16m

$352

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

ons. 12/3

7:05 am-1:30 pm

1 stop5h 25m

Nassau Intl

tor. 12/11

5:08 pm-8:24 am

1 stop16h 16m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 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 $148). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $504). 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 november 20, 2025.

It’s typically best to fly out from Illinois to The Bahamas in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

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 4h 30m. 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 JetBlue. According to our data, you can fly for as low as $68. Users have also found prices from $127 and $127 on Delta and American Airlines, 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 $148). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $504). 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 november 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$382Average$605FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$452Average$722FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$452Average$649FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$533Average$583FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$554Average$644FlexibilityNo cancel feeOn-time63%

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