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$234+ Cheap flights from Nassau (NAS) to Illinois

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — ORD
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Nassau to Illinois

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Delta)

One-way from

$234
(Air Canada)

Popular in

May

Cheapest in

April

Average price

$580

Good round-trip deal

$413 or less

Good one-way deal

$386 or less
Provider with most accurate pricing for Nassau Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Nassau Intl-Chicago (CHI) flights.
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From Nassau Intl to Illinois
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One-way flight from Nassau Intl to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 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 Nassau Intl to Illinois.
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Price to beat on a one-way flight from Nassau Intl to Illinois.
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Find flight deals from Nassau to Illinois

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:16 pmNAS - STL
1 stop9h 48mDelta
Wed 10/297:05 amSTL - NAS
1 stop5h 44mDelta
Deal found 9/24$348
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:37 pmNAS - STL
2 stops9h 17mAmerican Airlines
Wed 10/298:30 amSTL - NAS
1 stop5h 03mAmerican Airlines
Deal found 9/24$361
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 12/308:10 amNAS - ORD
1 stop9h 14mDelta
Sat 1/31:34 pmORD - NAS
2 stops7h 10mDelta
Deal found 9/25$450
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 12/301:05 pmNAS - ORD
1 stop11h 39mUnited Airlines
Sat 1/310:30 amORD - NAS
Nonstop3h 33mUnited Airlines
Deal found 9/25$456
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:15 amNAS - ORD
1 stop9h 49mMultiple Airlines
Mon 10/1310:27 amORD - NAS
1 stop23h 33mMultiple Airlines
Deal found 9/25$474
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:30 pmNAS - ORD
1 stop25h 54mMultiple Airlines
Mon 10/1310:27 amORD - NAS
1 stop9h 18mMultiple Airlines
Deal found 9/24$483
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:30 pmNAS - STL
3 stops23h 05mMultiple Airlines
Wed 10/294:05 pmSTL - NAS
2 stops19h 25mMultiple Airlines
Deal found 9/24$591
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:10 pmNAS - MDW
1 stop6h 10mSouthwest
Mon 10/135:00 amMDW - NAS
1 stop7h 15mSouthwest
Deal found 9/24$657
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.
Sun 9/283:14 pmNAS - MDW
1 stop7h 22mDelta
Sun 10/56:00 amMDW - NAS
1 stop4h 50mDelta
Deal found 9/23$974

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nassau to Illinois 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 Nassau to Illinois that are best for you.

Fly from

Nassau

Fly to

Illinois

Route

Depart

Return

Price

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Wed 10/22

1:16 pm-10:04 pm

1 stop9h 48m

Lambert-St Louis

Wed 10/29

7:05 am-1:49 pm

1 stop5h 44m

$348

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Wed 10/22

3:37 pm-11:54 pm

2 stops9h 17m

Lambert-St Louis

Wed 10/29

8:30 am-2:33 pm

1 stop5h 03m

$361

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Mon 1/19

11:35 am-12:24 am

1 stop13h 49m

Chicago O'Hare Intl

Mon 1/26

2:13 pm-10:28 am

1 stop19h 15m

$375

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Tue 12/30

8:10 am-3:02 pm

1 stop7h 52m

Chicago O'Hare Intl

Sat 1/3

9:41 am-9:44 pm

2 stops11h 03m

$450

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Thu 10/9

7:15 am-4:04 pm

1 stop9h 49m

Chicago O'Hare Intl

Mon 10/13

10:27 am-11:00 am

1 stop23h 33m

$474

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Fri 10/10

6:30 pm-7:24 pm

1 stop25h 54m

Chicago O'Hare Intl

Mon 10/13

10:27 am-8:45 pm

1 stop9h 18m

$483

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Wed 10/22

6:30 pm-4:35 pm

3 stops23h 05m

Lambert-St Louis

Wed 10/29

4:05 pm-12:30 pm

2 stops19h 25m

$591

NassauChicago

NAS - MDW

NASMDW

Nassau Intl

Fri 10/10

2:10 pm-7:20 pm

1 stop6h 10m

Chicago Midway

Mon 10/13

7:05 am-1:15 pm

1 stop5h 10m

$657

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Wed 10/22

6:30 pm-1:14 pm

1 stop19h 44m

$234

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Wed 12/24

9:10 pm-11:18 am

2 stops15h 08m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 24 results
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Best time to book a flight from Nassau to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Nassau 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 Nassau to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated September 25, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Nassau to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Nassau to Illinois. 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 from for flights from Nassau to Illinois?

    Nassau Intl (NAS) is the airport you will fly out of if you book a flight from Nassau to Illinois. It is only a 7.0 mi journey to Intl (NAS) from Nassau’s city center.

  • How long is the flight from Nassau to Illinois?

    A quick flight from Nassau to Illinois can take about 9h 17m. Delta provides one of the quickest options available for as low as $361. Nassau and Illinois are separated by a distance of 1209 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Nassau Intl - Chicago Midway or Nassau Intl - Lambert-St Louis, Nassau Intl - Chicago O'Hare Intl is the most popular route from Nassau to Illinois.

  • What are the cheapest flights from Nassau to Illinois?

    Looking for the cheapest flight from Nassau to Illinois? While on average our users pay $2,420, our data indicates the cheapest price to be $178. The most popular route (Nassau Intl - Chicago O'Hare Intl), is priced around $375.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Nassau to Illinois (average of $245). Flying from Nassau to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Nassau to Illinois

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Top 2 airlines flying from Nassau to Illinois

Discover the top 2 airlines that operate flights from Nassau to Illinois. 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
American AirlinesCheapest$458Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$660FlexibilityNo cancel feeOn-time69%

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