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Antananarivo

$2,449+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TNR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,449
(Gotogate)
Provider with most accurate pricing for Lambert-St Louis-Antananarivo flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Antananarivo flights.
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From Lambert-St Louis to Antananarivo
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Find 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 May 1, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:30 amSTL - TNR
3 stops49h 20mMultiple Airlines
Thu 6/56:35 pmTNR - STL
3 stops50h 01mMultiple Airlines
Deal found 4/29$2,449
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:51 amSTL - TNR
2 stops26h 29mAir France
Fri 9/1912:30 amTNR - STL
2 stops28h 19mAir France
Deal found 4/29$2,597
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:20 pmSTL - TNR
3 stops41h 30mEmirates
Sat 9/206:35 pmTNR - STL
3 stops34h 57mEmirates
Deal found 4/29$2,715

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 May 1, 2025.
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

Thu 5/29

7:30 am-4:50 pm

3 stops49h 20m

Antananarivo

Thu 6/5

6:35 pm-12:36 pm

3 stops50h 01m

$2,449

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

Sun 9/7

11:51 am-10:20 pm

2 stops26h 29m

Antananarivo

Fri 9/19

12:30 am-8:49 pm

2 stops28h 19m

$2,597

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

Sun 9/7

3:20 pm-4:50 pm

3 stops41h 30m

Antananarivo

Sat 9/20

6:35 pm-9:32 pm

3 stops34h 57m

$2,715

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Antananarivo flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Antananarivo

Rainfall in Antananarivo by month

Plan your trip to Antananarivo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Antananarivo ranges from 0.0 - 11.0 inches per month. January is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Antananarivo when rainfall is around 0.0 in.

Temperature in Antananarivo by month

Plan your trip to Antananarivo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Antananarivo, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 59.0 F).

Reviews of airlines servicing Antananarivo

Get insights into the airlines that provide service to Antananarivo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antananarivo. Reviews last updated May 1, 2025.
Emirates
8.0
Very good
3,216 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,216 reviews
Emirates
8.0
Very good
3,216 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.4
Good
1,446 reviews
Emirates
8.0
Very good
3,216 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines flying from St. Louis to Antananarivo round-trip?

    Currently priced at $2,597, Air France will fly you from St. Louis to Antananarivo and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Emirates for as low as $2,715.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Antananarivo?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Antananarivo (average of $1,157). Flying from St. Louis to Antananarivo in July is currently the most expensive (average of $2,236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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