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The Bahamas

$118+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap 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 June 22, 2026.

This JetBlue deal was found by Cheapflights users on 6/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
ORD
-
NAS
1 stop9h 14m
JetBlue
Fri 8/283:02 pm
NAS
-
ORD
1 stop9h 42m
JetBlue
Deal found 6/17$344
This JetBlue deal was found by Cheapflights users on 6/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
ORD
-
NAS
1 stop9h 22m
JetBlue
Thu 8/612:20 pm
NAS
-
ORD
1 stop12h 24m
JetBlue
Deal found 6/17$363
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
ORD
-
NAS
1 stop5h 44m
Multiple Airlines
Wed 10/212:35 pm
NAS
-
ORD
1 stop25h 17m
Multiple Airlines
Deal found 6/21$366
This Expedia deal was found by Cheapflights users on 6/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
ORD
-
NAS
1 stop9h 14m
JetBlue
Sat 8/226:24 pm
NAS
-
ORD
1 stop6h 20m
JetBlue
Deal found 6/19$371
This Priceline deal was found by Cheapflights users on 6/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am
ORD
-
NAS
1 stop5h 44m
Multiple Airlines
Fri 10/236:30 pm
NAS
-
ORD
2 stops14h 14m
Multiple Airlines
Deal found 6/20$376
This Travelocity deal was found by Cheapflights users on 6/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:21 pm
ORD
-
NAS
2 stops18h 14m
Multiple Airlines
Mon 8/313:02 pm
NAS
-
ORD
1 stop9h 42m
Multiple Airlines
Deal found 6/19$378
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STL
-
NAS
1 stop7h 57m
United Airlines
Thu 7/303:59 pm
NAS
-
STL
1 stop6h 27m
United Airlines
Deal found 6/20$378
This Travelocity deal was found by Cheapflights users on 6/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:40 am
ORD
-
NAS
2 stops31h 50m
Multiple Airlines
Mon 8/313:02 pm
NAS
-
ORD
1 stop9h 42m
Multiple Airlines
Deal found 6/21$381
This JetBlue deal was found by Cheapflights users on 6/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
ORD
-
NAS
1 stop5h 50m
JetBlue
Tue 8/46:27 pm
NAS
-
ORD
1 stop6h 17m
JetBlue
Deal found 6/21$382
This Priceline deal was found by Cheapflights users on 6/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:21 pm
ORD
-
NAS
2 stops22h 09m
Multiple Airlines
Tue 9/295:57 pm
NAS
-
ORD
1 stop6h 34m
Multiple Airlines
Deal found 6/19$383
This Priceline deal was found by Cheapflights users on 6/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
ORD
-
NAS
1 stop9h 00m
Multiple Airlines
Sat 9/196:30 pm
NAS
-
ORD
2 stops14h 14m
Multiple Airlines
Deal found 6/18$384
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 8/45:18 am
STL
-
NAS
1 stop12h 51m
American Airlines
Tue 8/116:45 pm
NAS
-
STL
1 stop16h 54m
American Airlines
Deal found 6/20$389

Find 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 June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(JetBlue)

One-way from

$118
(JetBlue)

Popular in

March

Cheapest in

February

Average price

$621

Good round-trip deal

$571 or less

Good one-way deal

$274 or less
Provider with most accurate pricing for Chicago (CHI)-Nassau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Nassau Intl flights.
Search Deals
From Illinois to The Bahamas
Search Deals
One-way flight from Illinois to The Bahamas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Illinois to The Bahamas.
Search Deals
Price to beat on a one-way flight from Illinois to The Bahamas.
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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 June 22, 2026.
Use the filters below to find and compare flights from Illinois to The Bahamas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Wed 8/26

7:00 am-1:50 pm

1 stop5h 50m

Nassau Intl

Wed 9/2

6:27 pm-11:44 pm

1 stop6h 17m

$344

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Tue 10/20

7:00 am-1:44 pm

1 stop5h 44m

Nassau Intl

Mon 10/26

12:25 pm-11:44 pm

1 stop12h 19m

$363

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Sun 10/18

7:00 am-1:44 pm

1 stop5h 44m

Nassau Intl

Fri 10/23

3:00 pm-11:44 pm

1 stop9h 44m

$363

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 7/28

6:00 am-2:57 pm

1 stop7h 57m

Nassau Intl

Thu 7/30

3:59 pm-9:26 pm

1 stop6h 27m

$378

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Sat 8/22

7:00 am-1:50 pm

1 stop5h 50m

Nassau Intl

Sun 8/30

6:27 pm-11:44 pm

1 stop6h 17m

$390

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sun 10/18

6:15 am-1:47 pm

1 stop6h 32m

Nassau Intl

Wed 10/21

2:35 pm-9:25 pm

1 stop7h 50m

$408

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Fri 7/24

6:16 pm-11:29 am

1 stop16h 13m

Nassau Intl

Fri 7/31

12:03 pm-9:21 pm

1 stop10h 18m

$418

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sun 7/19

6:00 am-4:39 pm

1 stop9h 39m

Nassau Intl

Sun 7/26

6:04 pm-11:53 pm

1 stop6h 49m

$418

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 12/1

6:15 am-1:33 pm

1 stop6h 18m

Nassau Intl

Sun 12/6

2:35 pm-10:06 pm

1 stop8h 31m

$418

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Fri 7/17

6:14 am-1:47 pm

1 stop6h 33m

Nassau Intl

Wed 7/22

2:35 pm-11:44 pm

1 stop10h 09m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 57 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $122). Flying from Illinois to The Bahamas in April is currently the most expensive (average of $412). 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 June 22, 2026.

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.

Weekly flight availability from Illinois to The Bahamas

Explore weekly flight availability from Illinois to The Bahamas. 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 June 22, 2026.

The most flights from USIL to BS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How far ahead should I book a flight from Illinois to The Bahamas?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to The Bahamas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 50m. Illinois and The Bahamas are separated by a distance of 1312 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 $103. Users have also found prices from $124 and $221 on Air Canada and United 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, October is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $122). Flying from Illinois to The Bahamas in April is currently the most expensive (average of $412). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$175Average$427FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$283Average$425FlexibilityNo cancel feeOn-time62%
DeltaCheapest$354Average$599FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$367Average$713FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$421Average$603FlexibilityNo cancel feeOn-time69%

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