HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antigua

$243+ Cheap flights from Chicago (CHI) to Antigua

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ANU
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Antigua with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Antigua

Cheapest flights from Chicago to Antigua
Explore the most affordable flight options available from Chicago to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This Justfly.com deal was found by Cheapflights users on 4/8. 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 5/91:55 pm
ORD
-
ANU
2 stops23h 15m
Air Canada
Sun 5/173:30 pm
ANU
-
ORD
2 stops28h 28m
Air Canada
Deal found 4/8$513
This Justfly.com deal was found by Cheapflights users on 4/10. 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 6/139:15 pm
ORD
-
ANU
1 stop15h 55m
Air Canada
Sun 6/213:20 pm
ANU
-
ORD
1 stop18h 40m
Air Canada
Deal found 4/10$514
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 FlightHub deal was found by Cheapflights users on 4/9. 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.
Sat 6/205:35 pm
ORD
-
ANU
1 stop19h 45m
Multiple Airlines
Tue 6/303:42 pm
ANU
-
ORD
1 stop30h 48m
Multiple Airlines
Deal found 4/9$578
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 Delta deal was found by Cheapflights users on 4/10. 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 6/136:05 am
MDW
-
ANU
1 stop6h 57m
Delta
Sat 6/203:17 pm
ANU
-
MDW
1 stop8h 00m
Delta
Deal found 4/10$912
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 5/123:20 pm
MDW
-
ANU
2 stops25h 20m
Multiple Airlines
Sun 5/173:05 pm
ANU
-
MDW
1 stop19h 40m
Multiple Airlines
Deal found 4/8$916
This Delta deal was found by Cheapflights users on 4/10. 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.
Fri 6/121:16 pm
MDW
-
ANU
2 stops23h 46m
Delta
Sat 6/203:17 pm
ANU
-
MDW
1 stop8h 00m
Delta
Deal found 4/10$917
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 5/73:20 pm
MDW
-
ANU
2 stops21h 50m
Multiple Airlines
Sun 5/173:05 pm
ANU
-
MDW
1 stop19h 40m
Multiple Airlines
Deal found 4/8$1,068
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:30 am
MDW
-
ANU
1 stop26h 45m
Multiple Airlines
Sun 5/173:05 pm
ANU
-
MDW
1 stop19h 40m
Multiple Airlines
Deal found 4/8$1,087
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 5/1010:30 am
MDW
-
ANU
2 stops26h 40m
Multiple Airlines
Sun 5/173:05 pm
ANU
-
MDW
1 stop19h 40m
Multiple Airlines
Deal found 4/8$1,104
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:30 am
MDW
-
ANU
1 stop26h 45m
Multiple Airlines
Wed 5/136:25 pm
ANU
-
MDW
2 stops21h 10m
Multiple Airlines
Deal found 4/8$1,138

Find flight deals from Chicago to Antigua

Keep the following information in mind while searching for Chicago to Antigua flight deals. Data was last updated April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$513
(Justfly.com)

One-way from

$243
(Booking.com)

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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Antigua 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 11, 2026.
Use the filters below to find and compare flights from Chicago to Antigua that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Fri 5/8

8:35 am-12:47 pm

1 stop27h 12m

St. John's V.C. Bird Intl

Fri 5/15

1:52 pm-7:44 am

1 stop18h 52m

$641

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

Wed 6/10

11:10 am-2:37 pm

1 stop26h 27m

St. John's V.C. Bird Intl

Tue 6/16

3:42 pm-9:30 pm

1 stop30h 48m

$665

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

Sat 6/13

8:20 pm-2:10 pm

1 stop16h 50m

St. John's V.C. Bird Intl

Sat 6/20

3:49 pm-9:30 pm

1 stop30h 41m

$683

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 6/13

10:12 am-2:37 pm

1 stop27h 25m

St. John's V.C. Bird Intl

Sat 6/20

3:49 pm-9:30 pm

1 stop30h 41m

$697

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 6/10

5:10 am-4:14 pm

2 stops10h 04m

St. John's V.C. Bird Intl

Tue 6/16

5:14 pm-11:47 am

1 stop19h 33m

$712

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sat 6/20

8:52 pm-1:33 pm

2 stops15h 41m

St. John's V.C. Bird Intl

Tue 6/30

5:14 pm-3:53 pm

1 stop23h 39m

$718

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Thu 4/23

6:21 pm-2:20 pm

2 stops42h 59m

St. John's V.C. Bird Intl

Mon 4/27

2:00 pm-7:41 am

1 stop18h 41m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Chicago to Antigua

Have a flexible travel schedule? Discover the best time to fly to Antigua from Chicago 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 Chicago to Antigua

What is the cheapest month to book a flight from Chicago to Antigua?

Currently, March is the cheapest month in which you can book a flight from Chicago to Antigua (average of $521). Flying from Chicago to Antigua 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.

Reviews of airlines servicing Antigua

Get insights into the airlines that provide service to Antigua. 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 Antigua. Reviews last updated April 11, 2026.
See what other customers who have flown with American Airlines from Chicago to Antigua have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,569 reviews

Crew

7.9

Food

6.4

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,569 reviews
American Airlines
7.1
Good
11,569 reviews

Crew

7.9

Food

6.4

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Antigua. 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 Chicago to Antigua?

    There are many flights that can get you from Chicago to Antigua in 6h 57m. Fly via JetBlue or Delta to get the fastest option. There are 2290 mi between Chicago and Antigua. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Chicago to Antigua that include hotel bookings?

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

  • How can I find direct flights from Chicago to Antigua?

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

  • Can I find deals for business class flights from Chicago to Antigua?

    Yes. Cheapflights offers flight deals from Chicago to Antigua 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 Chicago to Antigua?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Antigua (average of $521). Flying from Chicago to Antigua 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.

Complete your trip

Complete your trip to Antigua by adding a car rental and/or hotel reservation to your travel itinerary.
St. John's V.C. Bird Intl Airport car rentals

Top airline flying from Chicago to Antigua

Discover the top airline that operate flights from Chicago to Antigua. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$650Average$803FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.