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Antananarivo

$5,261+ Cheap flights from St. Louis (STL) to Antananarivo (TNR)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TNR
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from St. Louis to Antananarivo

Cheapest flights from St. Louis to Antananarivo
Explore the most affordable flight options available from St. Louis to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/133:24 pm
STL
-
TNR
3 stops41h 41m
Emirates
vie. 3/206:35 pm
TNR
-
STL
3 stops35h 21m
Emirates
Deal found 1/27$5,261
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/134:50 pm
STL
-
TNR
2 stops38h 50m
Multiple Airlines
vie. 3/206:35 pm
TNR
-
STL
3 stops35h 21m
Multiple Airlines
Deal found 1/27$6,469

Find flight deals from St. Louis to Antananarivo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Antananarivo (TNR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Lambert-St Louis-Antananarivo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Antananarivo flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Antananarivo 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 enero 27, 2026.
Use the filters below to find and compare flights from St. Louis to Antananarivo that are best for you.

Fly from

St. Louis

Fly to

Antananarivo

Route

Depart

Return

Price

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

vie. 3/13

3:24 pm-5:05 pm

3 stops41h 41m

Antananarivo

vie. 3/20

6:35 pm-9:56 pm

3 stops35h 21m

$5,261

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

vie. 3/13

4:50 pm-3:40 pm

2 stops38h 50m

Antananarivo

vie. 3/20

6:35 pm-9:56 pm

3 stops35h 21m

$6,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from St. Louis to Antananarivo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Antananarivo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Antananarivo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Antananarivo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Antananarivo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Antananarivo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Antananarivo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Antananarivo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Antananarivo?

    Emirates can get you from St. Louis to Antananarivo in just under 41h 41m. Your travel time can differ by up to . There are 9563 mi between St. Louis and Antananarivo.

  • Can I find deals for flights from St. Louis to Antananarivo that include hotel bookings?

    Yes. In addition to deals on St. Louis to Antananarivo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Antananarivo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Antananarivo.

  • Can I find deals for business class flights from St. Louis to Antananarivo?

    Yes. Cheapflights offers flight deals from St. Louis to Antananarivo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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