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Nassau

$110+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$325
(Delta)

One-way from

$110
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$578

Good round-trip deal

$525 or less

Good one-way deal

$309 or less
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 ($39 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 June 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 June 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:20 amSTL - NAS
1 stop4h 51mDelta
Tue 10/71:23 pmNAS - STL
1 stop5h 39mDelta
Deal found 6/16$325
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:34 amSTL - NAS
2 stops10h 06mAmerican Airlines
Tue 11/1112:20 pmNAS - STL
1 stop9h 52mAmerican Airlines
Deal found 6/17$329
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:43 pmSTL - NAS
2 stops17h 50mUnited Airlines
Tue 11/112:35 pmNAS - STL
1 stop8h 24mUnited Airlines
Deal found 6/17$429
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 7/96:16 amORD - NAS
1 stop7h 29mJetBlue
Tue 8/1910:07 amNAS - ORD
1 stop13h 21mJetBlue
Deal found 6/17$437
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:55 amORD - NAS
1 stop7h 35mAir Canada
Mon 9/156:30 pmNAS - ORD
1 stop15h 38mAir Canada
Deal found 6/15$443
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:43 pmORD - NAS
1 stop5h 57mMultiple Airlines
Tue 7/85:30 pmNAS - ORD
1 stop23h 41mMultiple Airlines
Deal found 6/17$453
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/193:34 pmSTL - NAS
1 stop21h 16mMultiple Airlines
Fri 7/254:00 pmNAS - STL
1 stop23h 39mMultiple Airlines
Deal found 6/17$478
This Air Canada deal was found by Cheapflights users on 6/16. 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 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
Mon 10/66:30 pmNAS - STL
2 stops26h 27mAir Canada
Deal found 6/16$491
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:00 amBMI - NAS
1 stop9h 25mAmerican Airlines
Wed 7/26:40 pmNAS - BMI
2 stops20h 16mAmerican Airlines
Deal found 6/17$493
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:05 amSTL - NAS
1 stop7h 10mSouthwest
Mon 10/62:10 pmNAS - STL
1 stop9h 15mSouthwest
Deal found 6/16$494
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:05 amMDW - NAS
1 stop6h 10mSouthwest
Tue 11/111:10 pmNAS - MDW
1 stop7h 20mSouthwest
Deal found 6/16$503
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:00 amMDW - NAS
1 stop6h 35mDelta
Wed 8/63:00 pmNAS - MDW
1 stop7h 42mDelta
Deal found 6/15$515

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 June 18, 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

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Wed 10/1

6:00 am-11:54 am

1 stop4h 54m

Nassau Intl

Tue 10/7

1:23 pm-6:02 pm

1 stop5h 39m

$325

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Tue 11/4

7:34 am-6:40 pm

2 stops10h 06m

Nassau Intl

Tue 11/11

7:45 am-4:09 pm

2 stops9h 24m

$329

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Mon 11/3

6:43 pm-1:33 pm

2 stops17h 50m

Nassau Intl

Tue 11/11

2:35 pm-9:59 pm

1 stop8h 24m

$429

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Wed 7/9

6:16 am-2:45 pm

1 stop7h 29m

Nassau Intl

Tue 8/19

10:07 am-10:28 pm

1 stop13h 21m

$437

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Wed 9/10

8:55 am-5:30 pm

1 stop7h 35m

Nassau Intl

Mon 9/15

6:30 pm-9:08 am

1 stop15h 38m

$443

ChicagoNassau

ORD - NAS

ORDNAS

Chicago O'Hare Intl

Tue 7/1

1:43 pm-8:40 pm

1 stop5h 57m

Nassau Intl

Tue 7/8

5:30 pm-4:11 pm

1 stop23h 41m

$453

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sat 7/19

3:34 pm-1:50 pm

1 stop21h 16m

Nassau Intl

Fri 7/25

4:00 pm-2:39 pm

1 stop23h 39m

$478

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Wed 10/1

9:15 am-5:30 pm

1 stop7h 15m

Nassau Intl

Mon 10/6

6:30 pm-7:57 pm

2 stops26h 27m

$491

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Thu 10/2

5:05 am-1:15 pm

1 stop7h 10m

Nassau Intl

Mon 10/6

2:10 pm-10:25 pm

1 stop9h 15m

$494

ChicagoNassau

MDW - NAS

MDWNAS

Chicago Midway

Wed 7/30

6:00 am-1:35 pm

1 stop6h 35m

Nassau Intl

Wed 8/6

3:00 pm-9:42 pm

1 stop7h 42m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 33 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 June 18, 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.

Rainfall in Nassau by month

Plan your trip to Nassau by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nassau ranges from 1.6 - 7.1 inches per month. September is typically the wettest month, when rainfall can reach 7.1 in. January is typically the driest time to visit Nassau when rainfall is around 1.6 in.

Temperature in Nassau by month

Plan your trip to Nassau by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nassau, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Nassau

Get insights into the airlines that provide service to Nassau. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nassau. Reviews last updated June 18, 2025.
Read through reviews of airlines operating flights from Illinois to Nassau, such as Southwest, Delta and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Copa Airlines
7.5
Good
1,455 reviews
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,809 reviews
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,278 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from Southwest and Air Canada, 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 $637, our data shows the cheapest flight currently is $309. When looking at the most popular route, (Chicago O'Hare Intl - Nassau Intl), you can expect to pay $437 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$440Average$581FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$450Average$674FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$462Average$632FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$533Average$645FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$554Average$645FlexibilityNo cancel feeOn-time63%

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