$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

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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 15m
1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m
1 stop
$427Air Canada
Mon, Jan 26 - Thu, Jan 29
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m
1 stop
$448Air Canada
Fri, Jan 23 - Tue, Jan 27
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m
1 stop
$493Air Canada
Fri, Jan 23 - Thu, Jan 29
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m
1 stop
$498Air Canada
Mon, Mar 2 - Thu, Mar 5
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 10:59 pm
ANU
-
STL
32h 44m
2 stops
$617Air Canada
Mon, Jan 26 - Thu, Jan 29
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 8:58 pm
ANU
-
STL
30h 43m
2 stops
$638Air Canada
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
5:14 am - 2:48 pm
STL
-
ANU
7h 34m
1 stop
American Airlines Logo
4:12 pm - 7:35 am
ANU
-
STL
17h 23m
1 stop
$697American Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
2:12 pm - 1:52 pm
STL
-
ANU
22h 40m
2 stops
American Airlines Logo
3:25 pm - 10:16 am
ANU
-
STL
19h 51m
2 stops
$702American Airlines
Fri, Jan 23 - Tue, Jan 27
Air Canada Logo
4:05 pm - 3:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
4:15 pm - 10:58 pm
ANU
-
STL
32h 43m
2 stops
$706Air Canada
Tue, Apr 14 - Sun, Apr 19
American Airlines Logo
5:24 am - 3:59 pm
STL
-
ANU
9h 35m
1 stop
American Airlines Logo
1:20 pm - 8:28 am
ANU
-
STL
20h 08m
2 stops
$707American Airlines
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.

Good to know

Low seasonNovember
Cheapest flight$427
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 17% 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 11114 reviews
8.0Crew
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
Airline reviews

Little warm on the plane and delayed for an hour

8.0 ExcellentHoward, Jan 2026
FLL - ORD
Read more American Airlines reviews

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

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

Information on your arrival and departure airports