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The Bahamas

$130+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
Apr 26 — May 31
Sun 4/26
Sun 5/3
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 March 27, 2026.

This Expedia deal was found by Cheapflights users on 3/23. 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.
Tue 6/162:15 pm
STL
-
NAS
1 stop26h 15m
Air Canada
Fri 6/196:30 pm
NAS
-
STL
1 stop18h 51m
Air Canada
Deal found 3/23$362
This Air Canada deal was found by Cheapflights users on 3/22. 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.
Mon 6/157:05 am
STL
-
NAS
1 stop9h 25m
Air Canada
Sun 6/212:35 pm
NAS
-
STL
2 stops22h 46m
Air Canada
Deal found 3/22$365
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/276:30 am
STL
-
NAS
1 stop7h 27m
United Airlines
Fri 5/13:59 pm
NAS
-
STL
1 stop7h 51m
United Airlines
Deal found 3/27$376
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/275:51 am
STL
-
NAS
2 stops9h 43m
American Airlines
Fri 5/18:18 am
NAS
-
STL
1 stop15h 06m
American Airlines
Deal found 3/27$380
This American Airlines deal was found by Cheapflights users on 3/24. 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 6/68:02 pm
STL
-
NAS
1 stop14h 33m
American Airlines
Wed 6/103:46 pm
NAS
-
STL
1 stop9h 13m
American Airlines
Deal found 3/24$381
This American Airlines deal was found by Cheapflights users on 3/26. 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 6/38:36 am
STL
-
NAS
1 stop7h 29m
American Airlines
Fri 6/1212:47 pm
NAS
-
STL
1 stop12h 07m
American Airlines
Deal found 3/26$390
This American Airlines deal was found by Cheapflights users on 3/23. 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 4/226:29 am
STL
-
NAS
1 stop6h 52m
American Airlines
Wed 4/298:18 am
NAS
-
STL
1 stop15h 06m
American Airlines
Deal found 3/23$391
This Trip.com deal was found by Cheapflights users on 3/23. 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.
Thu 5/77:05 am
STL
-
NAS
1 stop9h 25m
Air Canada
Thu 5/146:30 pm
NAS
-
STL
1 stop18h 36m
Air Canada
Deal found 3/23$392
This American Airlines deal was found by Cheapflights users on 3/23. 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 6/235:15 am
STL
-
NAS
1 stop13h 15m
American Airlines
Tue 6/306:05 pm
NAS
-
STL
1 stop15h 46m
American Airlines
Deal found 3/23$394
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 5/75:51 am
STL
-
NAS
2 stops7h 55m
American Airlines
Thu 5/145:26 pm
NAS
-
STL
1 stop5h 58m
American Airlines
Deal found 3/23$400
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:45 pm
ORD
-
FPO
1 stop16h 45m
Multiple Airlines
Thu 5/1410:45 am
FPO
-
ORD
1 stop13h 14m
Multiple Airlines
Deal found 3/23$456
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:55 am
ORD
-
NAS
2 stops27h 05m
Multiple Airlines
Thu 5/1411:30 am
NAS
-
ORD
1 stop12h 29m
Multiple Airlines
Deal found 3/23$470

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Air Canada)

One-way from

$130
(Expedia)

Popular in

March

Cheapest in

September

Average price

$647

Good round-trip deal

$507 or less

Good one-way deal

$290 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. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 27, 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

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Thu 5/28

7:05 am-5:30 pm

1 stop9h 25m

Nassau Intl

Mon 6/1

6:30 pm-12:06 pm

1 stop18h 36m

$362

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sun 5/10

6:00 am-1:47 pm

1 stop6h 47m

Nassau Intl

Wed 5/13

2:53 pm-10:30 pm

1 stop8h 37m

$376

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 5/4

7:05 am-4:34 pm

2 stops8h 29m

Nassau Intl

Sat 5/9

2:06 pm-9:36 pm

1 stop8h 30m

$406

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 6/9

3:57 pm-11:37 am

2 stops18h 40m

Nassau Intl

Fri 6/12

6:02 pm-9:08 am

1 stop16h 06m

$424

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 4/6

7:45 am-2:57 pm

1 stop6h 12m

Nassau Intl

Thu 4/30

2:53 pm-10:30 pm

1 stop8h 37m

$436

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Thu 6/25

7:05 am-5:30 pm

1 stop9h 25m

Nassau Intl

Sun 6/28

2:35 pm-12:21 pm

2 stops22h 46m

$453

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 5/4

12:55 pm-6:30 pm

1 stop4h 35m

Nassau Intl

Sat 5/9

1:05 pm-7:35 pm

1 stop7h 30m

$484

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sun 5/10

1:05 pm-5:30 pm

2 stops27h 25m

Nassau Intl

Wed 5/13

6:30 pm-8:25 pm

2 stops26h 55m

$485

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Thu 5/28

8:15 pm-3:56 pm

2 stops18h 41m

Nassau Intl

Mon 6/1

4:58 pm-12:11 pm

2 stops20h 13m

$490

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sat 8/1

8:00 am-4:39 pm

1 stop7h 39m

Nassau Intl

Sun 8/9

6:04 pm-11:53 pm

1 stop6h 49m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $158). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $519). 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 March 27, 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.

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 6h 47m. 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.

  • 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, September is the cheapest month in which you can book a flight from Illinois to The Bahamas (average of $158). Flying from Illinois to The Bahamas in June is currently the most expensive (average of $519). 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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John F Kennedy Intl to Nassau flights
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LaGuardia to Santo Domingo flights
Miami to Punta Cana flights
Philadelphia to Punta Cana flights
Newark to Simpson Bay flights
O'Hare Intl to Punta Cana flights
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Top 6 airlines flying from Illinois to The Bahamas

Discover the top 6 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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$297Average$428FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$345Average$533FlexibilityNo cancel feeOn-time67%
DeltaCheapest$354Average$576FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$383Average$731FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$421Average$593FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$502Average$643FlexibilityNo cancel feeOn-time63%

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