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$268+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$376
(Delta)

One-way from

$268
(JetBlue)

Popular in

May

Cheapest in

April

Average price

$557

Good round-trip deal

$6,106 or less

Good one-way deal

$263 or less
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. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 9/135:05 pmNAS - STL
1 stop5h 55mDelta
Sat 9/207:10 amSTL - NAS
1 stop7h 30mDelta
Deal found 7/30$376
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/132:09 pmNAS - STL
2 stops9h 41mAmerican Airlines
Sat 9/205:25 pmSTL - NAS
2 stops16h 45mAmerican Airlines
Deal found 7/30$389
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/142:53 pmNAS - STL
2 stops24h 44mUnited Airlines
Fri 8/228:20 amSTL - NAS
1 stop28h 30mUnited Airlines
Deal found 7/31$411
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sat 9/134:00 pmNAS - ORD
1 stop7h 48mMultiple Airlines
Sat 9/2010:27 amORD - NAS
1 stop9h 18mMultiple Airlines
Deal found 7/30$443
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:30 pmNAS - ORD
1 stop17h 23mAir Canada
Sat 9/206:06 pmORD - NAS
2 stops46h 24mAir Canada
Deal found 7/30$490
This Delta deal was found by Cheapflights users on 7/30. 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 9/135:05 pmNAS - MDW
1 stop5h 05mDelta
Sat 9/206:00 amMDW - NAS
1 stop8h 40mDelta
Deal found 7/30$556
This JetBlue deal was found by Cheapflights users on 7/31. 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.
Fri 8/1510:07 amNAS - ORD
1 stop13h 21mJetBlue
Tue 8/196:15 amORD - NAS
1 stop7h 30mJetBlue
Deal found 7/31$571
This Delta deal was found by Cheapflights users on 7/30. 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 12/238:15 amNAS - ORD
2 stops9h 24mDelta
Sat 12/275:40 amORD - NAS
1 stop6h 33mDelta
Deal found 7/30$661
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sat 9/1312:00 pmNAS - STL
2 stops22h 40mMultiple Airlines
Sat 9/201:00 pmSTL - NAS
3 stops30h 30mMultiple Airlines
Deal found 7/30$676
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/125:00 pmNAS - ORD
1 stop22h 51mUnited Airlines
Sun 8/1710:33 amORD - NAS
Nonstop3h 26mUnited Airlines
Deal found 7/30$726
This American Airlines deal was found by Cheapflights users on 7/30. 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 12/231:45 pmNAS - ORD
Nonstop3h 56mAmerican Airlines
Sat 12/276:38 pmORD - NAS
1 stop15h 52mAmerican Airlines
Deal found 7/30$740
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Tue 8/1911:15 amNAS - MDW
3 stops26h 48mMultiple Airlines
Sun 8/241:43 pmMDW - NAS
3 stops26h 47mMultiple Airlines
Deal found 7/30$2,052

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 July 31, 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

Sat 9/13

5:05 pm-10:00 pm

1 stop5h 55m

Lambert-St Louis

Sat 9/20

7:10 am-3:40 pm

1 stop7h 30m

$376

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Sat 9/13

2:09 pm-10:50 pm

2 stops9h 41m

Lambert-St Louis

Sat 9/20

5:25 pm-11:10 am

2 stops16h 45m

$389

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Thu 8/14

2:53 pm-2:37 pm

2 stops24h 44m

Lambert-St Louis

Fri 8/22

8:20 am-1:50 pm

1 stop28h 30m

$411

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Sat 9/13

4:00 pm-10:48 pm

1 stop7h 48m

Chicago O'Hare Intl

Sat 9/20

10:27 am-8:45 pm

1 stop9h 18m

$443

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Sat 9/13

6:30 pm-10:53 am

1 stop17h 23m

Chicago O'Hare Intl

Sat 9/20

6:06 pm-5:30 pm

2 stops46h 24m

$490

NassauChicago

NAS - MDW

NASMDW

Nassau Intl

Sat 9/13

5:05 pm-9:10 pm

1 stop5h 05m

Chicago Midway

Sat 9/20

6:00 am-3:40 pm

1 stop8h 40m

$556

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Fri 8/15

10:07 am-10:28 pm

1 stop13h 21m

Chicago O'Hare Intl

Tue 8/19

6:15 am-2:45 pm

1 stop7h 30m

$571

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Tue 12/23

8:15 am-4:39 pm

2 stops9h 24m

Chicago O'Hare Intl

Sat 12/27

5:40 am-1:13 pm

1 stop6h 33m

$661

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Sat 9/13

12:00 pm-9:40 am

2 stops22h 40m

Lambert-St Louis

Sat 9/20

1:00 pm-8:30 pm

3 stops30h 30m

$676

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Tue 8/12

5:00 pm-2:51 pm

1 stop22h 51m

Chicago O'Hare Intl

Sun 8/17

10:33 am-2:59 pm

Nonstop3h 26m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 24 results
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2
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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

What is the cheapest time of day to fly from NAS to IL?

Find hourly flight availability from Nassau to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

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 July 31, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Nassau to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    One-way options have recently been found by users for as low as $268 on JetBlue. Other airlines that offer cheap prices include Air Canada from $289 and United Airlines from $341 one-way.

  • 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 $3,240, our data indicates the cheapest price to be $205. The most popular route (Nassau Intl - Chicago O'Hare Intl), is priced around $461.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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Freeport to John F Kennedy Intl flights

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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$463Average$556FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$550FlexibilityNo cancel feeOn-time69%

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