Antigua And Barbuda

$220+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ANU
May 7 — May 141
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Cheap 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 April 7, 2026.

This Trip.com deal was found by Cheapflights users on 4/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
STL
-
ANU
1 stop30h 05m
Air Canada
Sun 6/73:30 pm
ANU
-
STL
1 stop21h 36m
Air Canada
Deal found 4/6$411
This Orbitz deal was found by Cheapflights users on 4/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:22 pm
ORD
-
ANU
2 stops42h 48m
Air Canada
Sun 6/213:20 pm
ANU
-
ORD
1 stop18h 40m
Air Canada
Deal found 4/4$458
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:15 pm
STL
-
ANU
1 stop22h 55m
Air Canada
Sun 5/173:30 pm
ANU
-
STL
1 stop21h 36m
Air Canada
Deal found 4/2$533
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:22 pm
ORD
-
ANU
2 stops42h 48m
Multiple Airlines
Mon 6/2212:15 pm
ANU
-
ORD
2 stops27h 40m
Multiple Airlines
Deal found 4/2$571
This Expedia deal was found by Cheapflights users on 4/6. 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.
Fri 4/244:15 pm
ORD
-
ANU
1 stop21h 05m
Air Canada
Thu 4/303:15 pm
ANU
-
ORD
1 stop23h 05m
Air Canada
Deal found 4/6$574
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:15 pm
ORD
-
ANU
1 stop16h 05m
Multiple Airlines
Tue 6/303:42 pm
ANU
-
ORD
1 stop26h 40m
Multiple Airlines
Deal found 4/2$579
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:05 am
ORD
-
ANU
1 stop28h 15m
Multiple Airlines
Sun 5/31:57 pm
ANU
-
ORD
1 stop18h 44m
Multiple Airlines
Deal found 4/6$583
This Mytrip deal was found by Cheapflights users on 4/6. 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 5/301:05 pm
STL
-
ANU
2 stops24h 05m
Multiple Airlines
Sun 6/73:30 pm
ANU
-
STL
3 stops28h 06m
Multiple Airlines
Deal found 4/6$585
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:22 pm
ORD
-
ANU
2 stops42h 48m
Multiple Airlines
Sat 6/208:45 am
ANU
-
ORD
2 stops29h 37m
Multiple Airlines
Deal found 4/2$586
This Orbitz deal was found by Cheapflights users on 4/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:45 pm
ORD
-
ANU
1 stop21h 35m
Multiple Airlines
Sat 6/274:30 pm
ANU
-
ORD
2 stops45h 52m
Multiple Airlines
Deal found 4/3$589
This Orbitz deal was found by Cheapflights users on 4/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:05 pm
STL
-
ANU
2 stops24h 05m
Multiple Airlines
Sat 5/94:30 pm
ANU
-
STL
2 stops44h 36m
Multiple Airlines
Deal found 4/4$732
This Orbitz deal was found by Cheapflights users on 4/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/142:15 pm
STL
-
ANU
2 stops28h 25m
Multiple Airlines
Thu 6/184:30 pm
ANU
-
STL
2 stops44h 51m
Multiple Airlines
Deal found 4/6$827

Find 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 April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(Trip.com)

One-way from

$220
(Expedia)

Popular in

November

Cheapest in

August

Average price

$703
Provider with most accurate pricing for Chicago (CHI)-St. John's V.C. Bird Intl flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-St. John's V.C. Bird Intl flights.
From Illinois to Antigua And Barbuda
One-way flight from Illinois to Antigua And Barbuda
Highest demand for flights based on searches. 12% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 7, 2026.
Use the filters below to find and compare flights from Illinois to Antigua And Barbuda that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/30

7:05 am-2:10 pm

1 stop30h 05m

St. John's V.C. Bird Intl

Sun 6/7

3:30 pm-12:06 pm

1 stop21h 36m

$411

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/9

2:15 pm-2:10 pm

1 stop22h 55m

St. John's V.C. Bird Intl

Sun 5/17

3:30 pm-12:06 pm

1 stop21h 36m

$533

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Thu 7/9

2:15 pm-3:50 pm

2 stops48h 35m

St. John's V.C. Bird Intl

Sun 7/12

3:20 pm-2:55 pm

1 stop24h 35m

$590

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Mon 4/20

2:00 pm-2:20 pm

1 stop23h 20m

St. John's V.C. Bird Intl

Sat 4/25

2:00 pm-7:41 am

1 stop18h 41m

$619

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 7/8

3:45 pm-11:40 am

2 stops42h 55m

St. John's V.C. Bird Intl

Sun 7/12

3:20 pm-2:55 pm

1 stop24h 35m

$663

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 6/20

6:22 pm-2:20 pm

2 stops18h 58m

St. John's V.C. Bird Intl

Tue 6/30

3:42 pm-7:25 pm

2 stops28h 43m

$678

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 4/25

8:31 am-12:54 pm

1 stop27h 23m

St. John's V.C. Bird Intl

Thu 4/30

3:15 pm-4:59 pm

1 stop26h 44m

$682

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 5/17

6:00 am-12:47 pm

2 stops29h 47m

St. John's V.C. Bird Intl

Sun 5/24

3:30 pm-7:45 am

2 stops17h 15m

$692

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 5/16

6:21 pm-2:10 pm

2 stops18h 49m

St. John's V.C. Bird Intl

Sat 5/23

3:42 pm-8:00 am

2 stops17h 18m

$706

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 6/10

5:00 am-4:14 pm

1 stop10h 14m

St. John's V.C. Bird Intl

Tue 6/16

5:14 pm-11:47 am

1 stop19h 33m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 45 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $521). 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.

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 $962, Air Canada can have you in Antigua And Barbuda from Illinois in 6h 57m. 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, March is the cheapest month in which you can book a flight from Illinois to Antigua And Barbuda (average of $521). 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

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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.

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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$650Average$796FlexibilityNo cancel feeOn-time71%

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