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Antigua And Barbuda

$423+ Cheap flights from St. Louis (STL) 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Antigua And Barbuda

Keep the following information in mind while searching for St. Louis to Antigua And Barbuda flight deals. Data was last updated September 17, 2025.

Round-trip from

$637
(Delta)

One-way from

$423
(Delta)

Popular in

November

Cheapest in

May

Average price

$695
From Lambert-St Louis to Antigua And Barbuda
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One-way flight from Lambert-St Louis to Antigua And Barbuda
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Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 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 St. Louis to Antigua And Barbuda

Cheapest flights from St. Louis to Antigua And Barbuda
Explore the most affordable flight options available from St. Louis to Antigua And Barbuda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 11/96:45 pmSTL - ANU
2 stops20h 01mAmerican Airlines
Wed 11/122:15 pmANU - STL
2 stops10h 52mAmerican Airlines
Deal found 9/17$705
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 10/155:23 amSTL - ANU
1 stop7h 28mAmerican Airlines
Wed 10/222:55 pmANU - STL
1 stop10h 01mAmerican Airlines
Deal found 9/15$731
This American Airlines deal was found by Cheapflights users on 9/16. 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 9/16$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.
Sun 11/99:12 amSTL - ANU
2 stops29h 34mAmerican Airlines
Thu 11/132:15 pmANU - STL
1 stop10h 12mAmerican Airlines
Deal found 9/15$845
This American Airlines deal was found by Cheapflights users on 9/16. 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 9/305:28 amSTL - ANU
1 stop8h 41mAmerican Airlines
Fri 10/34:09 pmANU - STL
1 stop8h 50mAmerican Airlines
Deal found 9/16$1,095
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sun 11/912:31 pmSTL - ANU
3 stops21h 09mMultiple Airlines
Wed 11/124:20 pmANU - STL
2 stops24h 05mMultiple Airlines
Deal found 9/17$1,133

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 17, 2025.
Use the filters below to find and compare flights from St. Louis to Antigua And Barbuda that are best for you.

Fly from

St. Louis

Fly to

Antigua And Barbuda

Route

Depart

Return

Price

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

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

Sun 1/11

5:54 pm-4:10 pm

2 stops20h 16m

St. John's V.C. Bird Intl

Sat 1/17

5:10 pm-11:46 pm

1 stop8h 36m

$725

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Wed 10/15

5:23 am-1:51 pm

1 stop7h 28m

St. John's V.C. Bird Intl

Wed 10/22

1:10 pm-9:20 am

2 stops21h 10m

$735

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 10/18

5:09 pm-3:37 pm

2 stops21h 28m

St. John's V.C. Bird Intl

Fri 10/24

1:10 pm-8:53 am

2 stops20h 43m

$735

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 11/8

6:00 am-3:01 pm

1 stop7h 01m

$423

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 11/8

7:45 pm-11:40 am

3 stops37h 55m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from St. Louis to Antigua And Barbuda

Have a flexible travel schedule? Discover the best time to fly to Antigua And Barbuda from St. Louis 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 St. Louis to Antigua And Barbuda

What is the cheapest month to book a flight from St. Louis to Antigua And Barbuda?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Antigua And Barbuda (average of $500). Flying from St. Louis 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.

Reviews of airlines servicing Antigua And Barbuda

Get insights into the airlines that provide service to Antigua And Barbuda. 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 And Barbuda. Reviews last updated September 17, 2025.
See what other customers who have flown with American Airlines from St. Louis to Antigua And Barbuda have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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.

  • What airport do you fly from for flights from St. Louis to Antigua And Barbuda?

    If you book a flight to Antigua And Barbuda from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • How long is the flight from St. Louis to Antigua And Barbuda?

    For as low as $637, Delta can have you in Antigua And Barbuda from St. Louis in 6h 45m. St. Louis and Antigua And Barbuda are separated by a distance of 2277 mi. 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 St. Louis to Antigua And Barbuda that include hotel bookings?

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

  • How can I find direct flights from St. Louis 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 St. Louis to Antigua And Barbuda.

  • Can I find deals for business class flights from St. Louis to Antigua And Barbuda?

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

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Antigua And Barbuda (average of $500). Flying from St. Louis 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

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Alternative routes for St. Louis 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 St. Louis to Antigua And Barbuda

Discover the top airline that operate flights from St. Louis 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$654Average$764FlexibilityNo cancel feeOn-time71%

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