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Antigua And Barbuda

$433+ Cheap flights from St. Louis (STL) to Antigua And Barbuda

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANU
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from St. Louis to Antigua And Barbuda

Best flights from St. Louis to Antigua And Barbuda
Discover carefully curated flight deals from St. Louis to Antigua And Barbuda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Air Canada deal was found by Cheapflights users on 12/30. 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.
Mon 3/24:05 pmSTL - ANU
1 stop21h 15mAir Canada
Thu 3/54:15 pmANU - STL
1 stop25h 14mAir Canada
Deal found 12/30$433
This American Airlines deal was found by Cheapflights users on 12/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:53 pmSTL - ANU
2 stops17h 59mAmerican Airlines
Sat 5/93:25 pmANU - STL
1 stop18h 03mAmerican Airlines
Deal found 12/30$701
This American Airlines deal was found by Cheapflights users on 12/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:56 pmSTL - ANU
2 stops18h 31mAmerican Airlines
Thu 6/41:20 pmANU - STL
1 stop10h 25mAmerican Airlines
Deal found 12/31$726
This American Airlines deal was found by Cheapflights users on 12/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:46 pmSTL - ANU
2 stops18h 41mAmerican Airlines
Mon 6/11:20 pmANU - STL
2 stops20h 32mAmerican Airlines
Deal found 12/31$731

Find 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 January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$830
Provider with most accurate pricing for Lambert-St Louis-St. John's V.C. Bird Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-St. John's V.C. Bird Intl flights.
Search Deals
From Lambert-St Louis to Antigua And Barbuda
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 1, 2026.
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

Mon 3/2

4:05 pm-3:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$433

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/2

6:53 pm-1:52 pm

2 stops17h 59m

St. John's V.C. Bird Intl

Sat 5/9

3:25 pm-8:28 am

1 stop18h 03m

$701

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/23

5:56 pm-1:27 pm

2 stops18h 31m

St. John's V.C. Bird Intl

Thu 6/4

1:20 pm-10:45 pm

1 stop10h 25m

$726

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sun 5/24

5:46 pm-1:27 pm

2 stops18h 41m

St. John's V.C. Bird Intl

Mon 6/1

1:20 pm-8:52 am

2 stops20h 32m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

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, May is the cheapest month in which you can book a flight from St. Louis to Antigua And Barbuda (average of $662). Flying from St. Louis to Antigua And Barbuda in November is currently the most expensive (average of $1,075). 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 January 1, 2026.
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
11,069 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,069 reviews
American Airlines
7.2
Good
11,069 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 $701, Air Canada can have you in Antigua And Barbuda from St. Louis in 17h 59m. 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, May is the cheapest month in which you can book a flight from St. Louis to Antigua And Barbuda (average of $662). Flying from St. Louis to Antigua And Barbuda in November is currently the most expensive (average of $1,075). 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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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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$660Average$806FlexibilityNo cancel feeOn-time71%

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