$437 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 4/20. 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, Apr 20 - Tue, Apr 28
Air Canada Logo
4:05 pm - 2:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
3:15 pm - 3:25 pm
ANU
-
STL
25h 10m
1 stop
$437Air Canada
Sat, Jun 13 - Sun, Jun 21
Air Canada Logo
7:05 am - 2:10 pm
STL
-
ANU
30h 05m
1 stop
Air Canada Logo
3:20 pm - 12:21 pm
ANU
-
STL
22h 01m
1 stop
$478Air Canada
Sat, Jun 13 - Sun, Jun 21
Air Canada Logo
7:05 am - 2:10 pm
STL
-
ANU
30h 05m
1 stop
Air Canada Logo
3:20 pm - 8:25 pm
ANU
-
STL
30h 05m
2 stops
$482Air Canada
Sat, Jun 13 - Sun, Jun 21
Air Canada Logo
1:00 pm - 2:10 pm
STL
-
ANU
24h 10m
2 stops
Air Canada Logo
3:20 pm - 8:25 pm
ANU
-
STL
30h 05m
2 stops
$485Air Canada
Fri, Jun 12 - Sun, Jun 21
Air Canada Logo
1:00 pm - 2:10 pm
STL
-
ANU
48h 10m
2 stops
Air Canada Logo
3:20 pm - 12:21 pm
ANU
-
STL
22h 01m
1 stop
$602Air Canada
Fri, Jun 12 - Sun, Jun 21
Air Canada Logo
1:00 pm - 2:10 pm
STL
-
ANU
48h 10m
2 stops
Air Canada Logo
3:20 pm - 8:25 pm
ANU
-
STL
30h 05m
2 stops
$605Air Canada
Mon, Apr 20 - Tue, Apr 28
Air Canada Logo
4:05 pm - 2:20 pm
STL
-
ANU
21h 15m
1 stop
Air Canada Logo
3:15 pm - 9:13 pm
ANU
-
STL
30h 58m
2 stops
$667Air Canada
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
5:18 am - 3:54 pm
STL
-
ANU
9h 36m
1 stop
American Airlines Logo
2:55 pm - 11:59 pm
ANU
-
STL
10h 04m
1 stop
$722American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
5:18 am - 3:54 pm
STL
-
ANU
9h 36m
1 stop
American Airlines Logo
1:20 pm - 8:05 am
ANU
-
STL
19h 45m
2 stops
$727American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
5:18 am - 1:55 pm
STL
-
ANU
7h 37m
1 stop
American Airlines Logo
1:20 pm - 11:59 pm
ANU
-
STL
11h 39m
1 stop
$742American 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 January, when tickets cost $688 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $1,123 and $1,089 respectively.

Good to know

Low seasonJune
Cheapest flight$437
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 6% increase in price.
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.
7.1
American AirlinesOverall score based on 11392 reviews
8.0Crew
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

4.0 OkayJohn, Mar 2026
PHX - CLT
Read more American Airlines reviews

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

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

Information on your arrival and departure airports