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Antigua And Barbuda

$226+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ANU
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$518
(Air Canada)

One-way from

$226
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$1,026
Provider with most accurate pricing for Chicago (CHI)-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-St. John's V.C. Bird Intl flights.
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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. 14% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 2, 2025.

This Mytrip deal was found by Cheapflights users on 11/1. 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 12/166:05 pmORD - ANU
2 stops43h 15mAir Canada
Tue 12/234:15 pmANU - ORD
2 stops29h 55mAir Canada
Deal found 11/1$520
This Air Canada deal was found by Cheapflights users on 11/2. 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.
Tue 12/306:00 pmORD - ANU
2 stops43h 20mAir Canada
Thu 1/224:15 pmANU - ORD
1 stop26h 25mAir Canada
Deal found 11/2$549
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:25 amORD - ANU
2 stops25h 28mJetBlue
Sat 12/133:59 pmANU - ORD
2 stops20h 36mJetBlue
Deal found 10/31$564
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 pmORD - ANU
1 stop17h 05mAir Canada
Thu 12/114:15 pmANU - ORD
1 stop18h 58mAir Canada
Deal found 10/30$572
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:15 pmORD - ANU
1 stop17h 05mMultiple Airlines
Wed 12/248:30 amANU - ORD
2 stops18h 00mMultiple Airlines
Deal found 10/31$658
This Mytrip deal was found by Cheapflights users on 11/1. 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 12/167:41 pmORD - ANU
3 stops41h 39mMultiple Airlines
Tue 12/234:15 pmANU - ORD
2 stops24h 40mMultiple Airlines
Deal found 11/1$661
This Delta deal was found by Cheapflights users on 11/2. 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 12/306:00 amMDW - ANU
1 stop6h 45mDelta
Thu 1/224:04 pmANU - MDW
1 stop8h 22mDelta
Deal found 11/2$671
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amORD - ANU
1 stop7h 15mDelta
Thu 1/224:04 pmANU - ORD
1 stop9h 53mDelta
Deal found 10/31$671
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/309:04 pmORD - ANU
2 stops16h 00mAmerican Airlines
Thu 1/222:54 pmANU - ORD
2 stops18h 28mAmerican Airlines
Deal found 11/1$676
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:15 pmORD - ANU
1 stop17h 14mMultiple Airlines
Sat 12/134:15 pmANU - ORD
1 stop22h 46mMultiple Airlines
Deal found 10/31$682
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/23:59 pmSTL - ANU
2 stops20h 29mAmerican Airlines
Tue 12/93:30 pmANU - STL
2 stops20h 02mAmerican Airlines
Deal found 11/2$736
This Air Canada deal was found by Cheapflights users on 11/2. 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 11/194:05 pmSTL - ANU
1 stop21h 15mAir Canada
Thu 11/274:15 pmANU - STL
1 stop25h 14mAir Canada
Deal found 11/2$803

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 November 2, 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

Sun 4/12

6:20 pm-2:20 pm

2 stops43h 00m

St. John's V.C. Bird Intl

Thu 4/16

3:15 pm-7:25 pm

1 stop29h 10m

$555

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 12/6

7:00 am-2:53 pm

1 stop29h 53m

St. John's V.C. Bird Intl

Sat 12/13

3:59 pm-10:35 am

2 stops20h 36m

$573

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 12/17

8:15 pm-3:20 pm

1 stop17h 05m

St. John's V.C. Bird Intl

Wed 12/24

8:30 am-12:30 am

2 stops18h 00m

$658

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Tue 12/30

6:00 pm-3:20 pm

2 stops43h 20m

St. John's V.C. Bird Intl

Thu 1/22

4:15 pm-9:13 am

1 stop18h 58m

$669

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sun 4/12

5:35 am-3:25 pm

1 stop8h 50m

St. John's V.C. Bird Intl

Fri 4/17

2:20 pm-9:35 pm

1 stop8h 15m

$671

ChicagoSt. John's

MDW - ANU

MDWANU

Chicago Midway

Tue 12/30

6:00 am-2:45 pm

1 stop6h 45m

St. John's V.C. Bird Intl

Thu 1/22

4:04 pm-10:26 pm

1 stop8h 22m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 4/1

7:55 pm-1:45 pm

1 stop16h 50m

St. John's V.C. Bird Intl

Tue 4/7

3:05 pm-11:54 pm

1 stop9h 49m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 4/1

5:00 am-1:00 pm

1 stop7h 00m

St. John's V.C. Bird Intl

Tue 4/7

3:50 pm-11:55 pm

1 stop9h 05m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Tue 12/30

5:30 am-2:45 pm

1 stop7h 15m

St. John's V.C. Bird Intl

Thu 1/22

4:04 pm-11:57 pm

1 stop9h 53m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 3/1

5:00 am-4:34 pm

1 stop9h 34m

St. John's V.C. Bird Intl

Thu 3/5

2:25 pm-11:07 pm

1 stop10h 42m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 23 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, May is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $292). Flying from Illinois to Antigua And Barbuda in September is currently the most expensive (average of $960). 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 November 2, 2025.

It’s optimal to fly from Illinois to Antigua And Barbuda at noon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the morning.

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 $671, Air Canada can have you in Antigua And Barbuda from Illinois in 6h 45m. The distance between Illinois and Antigua And Barbuda is about 2290 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, May is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $292). Flying from Illinois to Antigua And Barbuda in September is currently the most expensive (average of $960). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$650Average$794FlexibilityNo cancel feeOn-time71%

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