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Nassau

$119+ Cheap flights from Illinois to Nassau (NAS)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Illinois to Nassau

Keep the following information in mind while searching for Illinois to Nassau flight deals. Data was last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(United Airlines)

One-way from

$119
(Booking.com)

Popular in

March

Cheapest in

October

Average price

$554

Good round-trip deal

$530 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for Chicago (CHI)-Nassau Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Nassau Intl flights.
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From Illinois to Nassau Intl
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One-way flight from Illinois to Nassau Intl
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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Nassau Intl.
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Price to beat on a one-way flight from Illinois to Nassau Intl.
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Find flight deals from Illinois to Nassau

Cheapest flights from Illinois to Nassau
Explore the most affordable flight options available from Illinois to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/25. 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 12/166:00 amORD - NAS
1 stop6h 48mUnited Airlines
Mon 12/223:35 pmNAS - ORD
Nonstop4h 00mUnited Airlines
Deal found 9/25$343
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:22 pmSTL - NAS
2 stops18h 10mDelta
Sat 11/84:50 pmNAS - STL
1 stop6h 14mDelta
Deal found 9/23$348
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:45 amORD - NAS
Nonstop3h 37mUnited Airlines
Wed 1/712:55 pmNAS - ORD
1 stop9h 11mUnited Airlines
Deal found 9/24$350
This Delta deal was found by Cheapflights users on 9/25. 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.
Mon 12/2210:08 amMDW - NAS
1 stop10h 36mDelta
Tue 12/308:10 amNAS - MDW
1 stop9h 05mDelta
Deal found 9/25$353
This Delta deal was found by Cheapflights users on 9/25. 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.
Wed 12/241:15 pmORD - NAS
1 stop7h 29mDelta
Tue 12/308:10 amNAS - ORD
1 stop7h 52mDelta
Deal found 9/25$353
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:15 amSTL - NAS
1 stop7h 15mAir Canada
Wed 10/86:30 pmNAS - STL
2 stops26h 27mAir Canada
Deal found 9/23$355
This Delta deal was found by Cheapflights users on 9/25. 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.
Wed 12/249:29 amMDW - NAS
2 stops11h 15mDelta
Tue 12/308:10 amNAS - MDW
1 stop9h 05mDelta
Deal found 9/25$357
This Delta deal was found by Cheapflights users on 9/25. 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.
Tue 12/237:00 amORD - NAS
2 stops13h 44mDelta
Wed 12/3112:35 pmNAS - ORD
1 stop7h 54mDelta
Deal found 9/25$357
This Delta deal was found by Cheapflights users on 9/25. 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.
Sat 10/256:00 amSTL - NAS
1 stop8h 25mDelta
Tue 10/281:16 pmNAS - STL
1 stop5h 46mDelta
Deal found 9/25$357
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:10 amORD - NAS
1 stop9h 20mAir Canada
Wed 10/16:30 pmNAS - ORD
2 stops16h 21mAir Canada
Deal found 9/23$360
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 10/2510:23 amSTL - NAS
2 stops9h 27mAmerican Airlines
Tue 10/283:37 pmNAS - STL
1 stop8h 28mAmerican Airlines
Deal found 9/23$361
This American Airlines deal was found by Cheapflights users on 9/23. 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 11/48:13 amSTL - NAS
2 stops10h 58mAmerican Airlines
Tue 11/1110:33 amNAS - STL
1 stop12h 54mAmerican Airlines
Deal found 9/23$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Nassau 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 September 25, 2025.
Use the filters below to find and compare flights from Illinois to Nassau that are best for you.

Fly from

Illinois

Fly to

Nassau

Route

Depart

Return

Price

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Tue 1/27

6:05 am-2:32 pm

1 stop7h 27m

Nassau Intl

Tue 2/3

3:35 pm-6:35 pm

Nonstop4h 00m

$347

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sat 11/1

5:22 pm-12:32 pm

2 stops18h 10m

Nassau Intl

Sat 11/8

4:50 pm-10:04 pm

1 stop6h 14m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 11/4

6:00 am-11:51 am

1 stop4h 51m

Nassau Intl

Wed 11/12

1:19 pm-9:58 pm

1 stop9h 39m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sat 11/1

5:22 pm-12:32 pm

2 stops18h 10m

Nassau Intl

Thu 11/13

2:55 pm-11:44 pm

1 stop9h 49m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 11/3

6:00 am-11:51 am

1 stop4h 51m

Nassau Intl

Sat 11/8

4:50 pm-10:04 pm

1 stop6h 14m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 11/3

6:00 am-1:49 pm

1 stop6h 49m

Nassau Intl

Fri 11/14

1:19 pm-5:57 pm

1 stop5h 38m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 11/4

6:00 am-1:49 pm

1 stop6h 49m

Nassau Intl

Thu 11/13

2:55 pm-9:04 pm

1 stop7h 09m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sat 11/1

5:22 pm-12:32 pm

2 stops18h 10m

Nassau Intl

Mon 11/10

4:51 pm-11:44 pm

1 stop7h 53m

$348

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 11/3

6:00 am-1:49 pm

1 stop6h 49m

Nassau Intl

Thu 11/13

2:55 pm-9:04 pm

1 stop7h 09m

$348

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Thu 12/11

6:00 am-1:33 pm

1 stop6h 33m

Nassau Intl

Mon 12/15

2:55 pm-11:32 pm

1 stop9h 37m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 54 results
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Best time to book a flight from Illinois to Nassau

Have a flexible travel schedule? Discover the best time to fly to Nassau 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 Nassau

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Nassau (average of $362). Flying from Illinois to Nassau 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 NAS?

Find hourly flight availability from Illinois to Nassau. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

When flying from Illinois to Nassau, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Nassau from Illinois?

    Most people fly into Nassau Intl (NAS) if they book a flight to Nassau from Illinois. Intl is conveniently located just 7.0 mi from Nassau’s city center.

  • How long is the flight from Illinois to Nassau?

    For as low as $347, United Airlines can have you in Nassau from Illinois in 7h 27m. The distance from Illinois to Nassau is about 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 Nassau one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Illinois to Nassau for a low price.

  • What are the most popular routes from Illinois to Nassau?

    When deciding which route to take from Illinois to Nassau consider Chicago O'Hare Intl - Nassau Intl, Chicago Midway - Nassau Intl or Lambert-St Louis - Nassau Intl as they are the most popular.

  • What are the cheapest flights from Illinois to Nassau?

    While on average a flight from Illinois to Nassau is generally $581, our data shows the cheapest flight currently is $239. When looking at the most popular route, (Chicago O'Hare Intl - Nassau Intl), you can expect to pay $342 for that flight.

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

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

  • How can I find direct flights from Illinois to Nassau?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Nassau 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 Nassau?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Nassau (average of $362). Flying from Illinois to Nassau 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

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Alternative routes for Illinois to Nassau

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 Nassau

Discover the top 5 airlines that operate flights from Illinois to Nassau. 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$382Average$571FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$480Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$490Average$714FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$533Average$595FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$554Average$644FlexibilityNo cancel feeOn-time63%

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