$427 Find Cheap Flights from St. Louis to Antigua And Barbuda

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Antigua And Barbuda departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Antigua And Barbuda

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap St. Louis to Antigua And Barbuda Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Antigua And Barbuda that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Antigua And Barbuda

Mon, Mar 2 - Thu, Mar 5
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m1 stop
$427Air Canada
Mon, Mar 2 - Thu, Mar 5
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m1 stop
$443Air Canada
Mon, Jan 19 - Thu, Jan 29
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m1 stop
$448Air Canada
Wed, Mar 18 - Tue, Mar 31
Air Canada Logo
4:05 pm - 2:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
3:15 pm - 3:24 pm
ANU
-
STL
25h 09m1 stop
$469Air Canada
Mon, Mar 2 - Thu, Mar 5
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 10:59 pm
ANU
-
STL
32h 44m2 stops
$612Air Canada
Mon, Mar 2 - Thu, Mar 5
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 9:42 pm
ANU
-
STL
31h 27m2 stops
$621Air Canada
Mon, Jan 19 - Thu, Jan 29
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 8:58 pm
ANU
-
STL
30h 43m2 stops
$625Air Canada
Wed, Mar 18 - Tue, Mar 31
Air Canada Logo
4:05 pm - 2:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
3:15 pm - 9:08 pm
ANU
-
STL
30h 53m2 stops
$640Air Canada
Tue, Mar 24 - Thu, Apr 2
Delta Logo
6:04 am - 1:48 pm
STL
-
ANU
6h 44m1 stop
Delta Logo
3:03 pm - 11:58 pm
ANU
-
STL
9h 55m1 stop
$672Delta
Fri, Jan 23 - Tue, Feb 3
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m1 stop
Air Canada Logo
4:15 pm - 3:15 pm
ANU
-
STL
25h 00m1 stop
$674Air Canada
Booking Insights

KAYAK's insights & trends for St. Louis to Antigua And Barbuda flights

Get data-powered insights and trends into flights from St. Louis to Antigua And Barbuda to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Antigua And Barbuda?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Antigua And Barbuda, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Antigua And Barbuda is September, when tickets cost $695 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is $1,089 and $1,075 respectively.

Find deals

Good to know

Low seasonNovember
Cheapest flight$427
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from St. Louis to St. John's

FAQs - booking Antigua And Barbuda flights

  • How does KAYAK find such low prices on flights from St. Louis to Antigua And Barbuda?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Antigua And Barbuda.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Antigua And Barbuda?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Antigua And Barbuda is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Antigua And Barbuda?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Antigua And Barbuda with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Antigua And Barbuda?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Antigua And Barbuda up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Antigua And Barbuda

 
Need help choosing which airline to fly with from St. Louis to Antigua And Barbuda? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11088 reviews
6.4Food
6.9Entertainment
8.0Crew
7.2Comfort
7.5Boarding
Airline reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

10.0 ExcellentAnonymous, Jan 2026
DFW - DOH
Read more American Airlines reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Everything you need to know for your flight from St. Louis to Antigua And Barbuda

Information on your arrival and departure airports

St. Louis (STL)