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$223+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$425
(Kiwi.com)

One-way from

$223
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$520

Good round-trip deal

$471 or less

Good one-way deal

$286 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. 10% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 2/223:57 pmNAS - STL
1 stop23h 42mUnited Airlines
Thu 3/276:15 amSTL - NAS
1 stop6h 18mUnited Airlines
Deal found 2/19$370
This American Airlines deal was found by Cheapflights users on 2/20. 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 2/244:08 pmNAS - STL
1 stop7h 35mAmerican Airlines
Wed 2/265:13 amSTL - NAS
1 stop7h 50mAmerican Airlines
Deal found 2/20$388
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 4/75:30 pmNAS - ORD
1 stop15h 59mMultiple Airlines
Mon 4/146:50 amORD - NAS
1 stop12h 50mMultiple Airlines
Deal found 2/20$413
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/174:01 pmNAS - ORD
Nonstop3h 54mUnited Airlines
Thu 5/17:55 pmORD - NAS
1 stop16h 55mUnited Airlines
Deal found 2/20$490
This JetBlue deal was found by Cheapflights users on 2/20. 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 7/302:54 pmNAS - ORD
1 stop9h 31mJetBlue
Tue 8/56:00 amORD - NAS
1 stop6h 41mJetBlue
Deal found 2/20$492
This Delta deal was found by Cheapflights users on 2/20. 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 7/305:15 pmNAS - MDW
1 stop5h 32mDelta
Tue 8/56:00 amMDW - NAS
1 stop6h 54mDelta
Deal found 2/20$506
This American Airlines deal was found by Cheapflights users on 2/20. 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 5/92:45 pmNAS - ORD
1 stop5h 50mAmerican Airlines
Tue 5/137:00 amORD - NAS
2 stops7h 17mAmerican Airlines
Deal found 2/20$509
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Thu 3/207:45 amNAS - STL
3 stops28h 49mMultiple Airlines
Thu 3/276:47 pmSTL - NAS
1 stop18h 58mMultiple Airlines
Deal found 2/19$510
This Air Canada deal was found by Cheapflights users on 2/20. 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 7/306:30 pmNAS - ORD
2 stops17h 54mAir Canada
Tue 8/58:25 pmORD - NAS
1 stop20h 05mAir Canada
Deal found 2/20$569
This Southwest deal was found by Cheapflights users on 2/20. 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 5/92:10 pmNAS - MDW
2 stops11h 15mSouthwest
Tue 5/135:55 amMDW - NAS
1 stop6h 20mSouthwest
Deal found 2/20$597
This WestJet deal was found by Cheapflights users on 2/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:15 amNAS - MDW
2 stops31h 49mWestJet
Tue 5/132:00 pmMDW - NAS
2 stops19h 23mWestJet
Deal found 2/20$3,000

Find flights from Nassau to Illinois within your budget

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 February 20, 2025.

Fly from

Nassau

Fly to

Illinois

Route

Depart

Return

Price

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Mon 4/7

5:30 pm-8:29 am

1 stop15h 59m

Chicago O'Hare Intl

Mon 4/14

6:50 am-8:40 pm

1 stop12h 50m

$413

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Sun 4/6

2:53 pm-10:09 pm

1 stop8h 16m

Lambert-St Louis

Sun 4/13

8:40 am-1:50 pm

1 stop28h 10m

$441

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Thu 3/20

12:00 pm-10:22 pm

1 stop11h 22m

Lambert-St Louis

Thu 3/27

7:02 am-2:58 pm

1 stop6h 56m

$469

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Thu 4/17

4:01 pm-6:55 pm

Nonstop3h 54m

Chicago O'Hare Intl

Thu 5/1

7:55 pm-1:50 pm

1 stop16h 55m

$490

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Wed 7/30

2:54 pm-11:25 pm

1 stop9h 31m

Chicago O'Hare Intl

Tue 8/5

6:00 am-1:41 pm

1 stop6h 41m

$492

NassauChicago

NAS - MDW

NASMDW

Nassau Intl

Wed 7/30

2:20 pm-9:47 pm

1 stop8h 27m

Chicago Midway

Tue 8/5

6:00 am-3:25 pm

1 stop8h 25m

$506

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Fri 5/9

2:45 pm-7:35 pm

1 stop5h 50m

Chicago O'Hare Intl

Tue 5/13

7:00 am-3:17 pm

2 stops7h 17m

$509

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Thu 3/20

7:45 am-11:34 am

3 stops28h 49m

Lambert-St Louis

Thu 3/27

6:47 pm-2:45 pm

1 stop18h 58m

$510

NassauChicago

NAS - ORD

NASORD

Nassau Intl

Wed 7/30

6:30 pm-11:24 am

2 stops17h 54m

Chicago O'Hare Intl

Tue 8/5

8:25 pm-5:30 pm

1 stop20h 05m

$569

NassauChicago

NAS - MDW

NASMDW

Nassau Intl

Fri 5/9

2:10 pm-12:25 am

2 stops11h 15m

Chicago Midway

Tue 5/13

5:55 am-1:15 pm

1 stop6h 20m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 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.

Travel insights for flights from Nassau to Illinois

Get recent, data-driven insights about flights from Nassau to Illinois including ideal travel times, pricing trends, and more.

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 February 20, 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Nassau to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $223 on United Airlines. Other airlines that offer cheap prices include American Airlines from $232 and JetBlue from $268 one-way.

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

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

  • What are the most reliable airlines from Nassau to Illinois?

    No one likes to see their flight delayed. When booking a flight from Nassau to Illinois consider choosing United Airlines (76%), American Airlines (65%) or Qatar Airways (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Nassau to Illinois?

    Looking for the cheapest flight from Nassau to Illinois? While on average our users pay $482, our data indicates the cheapest price to be $206. The most popular route (Nassau Intl - Chicago Midway), is priced around $506.

  • 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$351Average$544FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$476Average$660FlexibilityNo cancel feeOn-time69%
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