$1,333 Cheap Delta flights St. Louis (STL) to Antananarivo (TNR)

View $1,333 flight on Sat, Nov 1, 2025Opens in a new window

$1,333 Cheap Delta flights St. Louis (STL) to Antananarivo (TNR)

Prices were available within the past 7 days and start at $1,333 for one-way flights and $1,897 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 1 - Sat, Nov 8
STL
St. Louis
TNR
Antananarivo
$1,897 Roundtrip, found 3 days ago
$1,897
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 1 from St. Louis to Antananarivo, returning Sat, Nov 8, priced at $1,897 found 3 days ago
Delta
Sat, Nov 1 - Sat, Nov 8
STL
St. Louis
TNR
Antananarivo
$1,904 Roundtrip, found 3 days ago
$1,904
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 1 from St. Louis to Antananarivo, returning Sat, Nov 8, priced at $1,904 found 3 days ago
Flights from St. Louis (STL) to Antananarivo (TNR)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Ivato Intl.
Distance
9569 mi

Frequently asked questions

How much is a Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Ivato Intl. Airport (TNR)?
You can discover cheap round-trip Delta Air Lines flights from $1,897 from STL to TNR by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $1,333 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to TNR with Delta Air Lines?
Look for one-way or return flights to Antananarivo in April or February. You could find a cheap fare with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Lambert-St. Louis Intl. Airport (STL) to Ivato Intl. Airport (TNR) with Delta Air Lines?
Snagging the best Delta Air Lines deals from STL to TNR often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before you plan to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Ivato Intl. Airport (TNR)?
Fill in your dates, hit search and check "Nonstop" on Expedia to browse any direct flights from STL to TNR with Delta Air Lines or other airlines.
What is the earliest Delta Air Lines flight from STL to TNR?
To find the earliest departures from STL to TNR with Delta Air Lines, sort your results by "Early Morning" and "Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Antananarivo?
Get on a Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Antananarivo, and you're most likely to come in to Ivato Intl. Airport (TNR). This is the airline's primary hub here.
Why fly with Delta Air Lines from STL to TNR?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers flying from STL to TNR. Plus, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Ivato Intl. Airport (TNR)?
It's generally possible to cancel or change your flight, although additional charges may apply if you made your booking over 24 hours ago. Need flexible options? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to revise your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.