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Antigua And Barbuda

$296+ Cheap flights from Illinois to Antigua And Barbuda

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ANU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Antigua And Barbuda

Keep the following information in mind while searching for Illinois to Antigua And Barbuda flight deals. Data was last updated September 16, 2025.

Round-trip from

$475
(Priceline)

One-way from

$296
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$710
From Illinois to Antigua And Barbuda
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One-way flight from Illinois to Antigua And Barbuda
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Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Antigua And Barbuda

Cheapest flights from Illinois to Antigua And Barbuda
Explore the most affordable flight options available from Illinois to Antigua And Barbuda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:45 amORD - ANU
1 stop29h 57mJetBlue
Mon 11/34:19 pmANU - ORD
1 stop30h 33mJetBlue
Deal found 9/15$475
This Gotogate deal was found by Cheapflights users on 9/14. 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 9/208:25 pmORD - ANU
1 stop16h 50mAir Canada
Sun 9/283:10 pmANU - ORD
2 stops19h 41mAir Canada
Deal found 9/14$493
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:00 amORD - ANU
1 stop7h 51mAmerican Airlines
Wed 10/221:10 pmANU - ORD
1 stop9h 13mAmerican Airlines
Deal found 9/15$561
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/46:09 amORD - ANU
1 stop8h 13mAmerican Airlines
Tue 10/71:10 pmANU - ORD
1 stop11h 48mAmerican Airlines
Deal found 9/14$586
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:45 amORD - ANU
1 stop29h 57mJetBlue
Thu 11/64:19 pmANU - ORD
1 stop30h 33mJetBlue
Deal found 9/15$596
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/45:00 amORD - ANU
1 stop9h 22mAmerican Airlines
Sat 10/114:50 pmANU - ORD
1 stop17h 37mAmerican Airlines
Deal found 9/14$611
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:00 amORD - ANU
1 stop27h 20mMultiple Airlines
Sun 11/166:05 pmANU - ORD
2 stops22h 51mMultiple Airlines
Deal found 9/15$625
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/267:15 pmORD - ANU
1 stop17h 18mAmerican Airlines
Wed 10/14:09 pmANU - ORD
1 stop8h 40mAmerican Airlines
Deal found 9/14$626
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:57 amSTL - ANU
2 stops21h 28mMultiple Airlines
Thu 11/64:15 pmANU - STL
1 stop25h 14mMultiple Airlines
Deal found 9/15$641
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/145:23 amSTL - ANU
1 stop9h 14mAmerican Airlines
Tue 10/212:55 pmANU - STL
1 stop10h 01mAmerican Airlines
Deal found 9/14$731
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/185:09 pmSTL - ANU
2 stops21h 28mAmerican Airlines
Fri 10/241:10 pmANU - STL
2 stops20h 43mAmerican Airlines
Deal found 9/14$735
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:09 pmSTL - ANU
2 stops21h 28mAmerican Airlines
Wed 10/222:55 pmANU - STL
2 stops18h 21mAmerican Airlines
Deal found 9/15$760

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Antigua And Barbuda 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 16, 2025.
Use the filters below to find and compare flights from Illinois to Antigua And Barbuda that are best for you.

Fly from

Illinois

Fly to

Antigua And Barbuda

Route

Depart

Return

Price

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 10/15

6:00 am-3:37 pm

1 stop8h 37m

St. John's V.C. Bird Intl

Wed 10/22

1:10 pm-11:58 pm

1 stop11h 48m

$561

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 10/4

7:05 am-3:22 pm

1 stop7h 17m

St. John's V.C. Bird Intl

Tue 10/7

1:10 pm-11:50 pm

2 stops11h 40m

$590

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 11/12

8:15 pm-3:20 pm

1 stop17h 05m

St. John's V.C. Bird Intl

Mon 11/17

3:10 pm-11:42 pm

3 stops34h 32m

$631

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 3/10

6:00 am-1:45 pm

1 stop6h 45m

St. John's V.C. Bird Intl

Tue 3/17

3:05 pm-11:40 pm

1 stop9h 35m

$637

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Thu 10/30

10:57 am-9:25 am

2 stops21h 28m

St. John's V.C. Bird Intl

Thu 11/6

4:15 pm-3:29 pm

1 stop25h 14m

$641

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 1/11

6:00 pm-3:20 pm

2 stops43h 20m

St. John's V.C. Bird Intl

Sat 1/17

4:15 pm-7:30 pm

1 stop29h 15m

$643

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 10/11

4:28 pm-12:00 pm

1 stop18h 32m

St. John's V.C. Bird Intl

Sat 10/18

4:50 pm-9:27 am

1 stop17h 37m

$666

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 3/10

5:22 am-3:30 pm

1 stop9h 08m

St. John's V.C. Bird Intl

Tue 3/17

4:30 pm-8:09 am

1 stop16h 39m

$671

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 1/27

5:23 am-4:10 pm

1 stop8h 47m

St. John's V.C. Bird Intl

Tue 2/3

5:35 pm-11:32 pm

1 stop7h 57m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Fri 10/24

4:28 pm-12:00 pm

1 stop18h 32m

St. John's V.C. Bird Intl

Fri 10/31

2:55 pm-11:58 pm

1 stop10h 03m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 29 results
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Best time to book a flight from Illinois to Antigua And Barbuda

Have a flexible travel schedule? Discover the best time to fly to Antigua And Barbuda 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 Antigua And Barbuda

What is the cheapest month to book a flight from Illinois to Antigua And Barbuda?

Currently, August is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $500). Flying from Illinois to Antigua And Barbuda in June is currently the most expensive (average of $651). 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 AG?

Find hourly flight availability from Illinois to Antigua And Barbuda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Antigua And Barbuda as you normally would.

Related info for your journey

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

  • How long is the flight from Illinois to Antigua And Barbuda?

    For as low as $637, American Airlines can have you in Antigua And Barbuda from Illinois in 6h 45m. The distance between Illinois and Antigua And Barbuda is about 2277 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Antigua And Barbuda one-way?

    One-way options have recently been found by users for as low as $423 on Delta. Other airlines that offer cheap prices include American Airlines from $439 and Air Canada from $489 one-way.

  • Can I find deals for flights from Illinois to Antigua And Barbuda that include hotel bookings?

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

  • How can I find direct flights from Illinois to Antigua And Barbuda?

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

  • Can I find deals for business class flights from Illinois to Antigua And Barbuda?

    Yes. Cheapflights offers flight deals from Illinois to Antigua And Barbuda 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 Antigua And Barbuda?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $500). Flying from Illinois to Antigua And Barbuda in June is currently the most expensive (average of $651). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Antigua And Barbuda

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Antigua And Barbuda

Discover the top airline that operate flights from Illinois to Antigua And Barbuda. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$654Average$793FlexibilityNo cancel feeOn-time71%

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