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Cheap flights from Louisville to Antananarivo from $1,794

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Antananarivo departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 2:00 pm
SDF
-
TNR
59h 30m
2 stops
Multiple Airlines Logo
2:45 pm - 5:41 pm
TNR
-
SDF
34h 56m
2 stops
$1,794Multiple Airlines
Tue, Nov 3 - Mon, Nov 16
United Airlines Logo
6:30 pm - 2:00 pm
SDF
-
TNR
36h 30m
2 stops
United Airlines Logo
2:45 pm - 1:03 pm
TNR
-
SDF
30h 18m
2 stops
$1,823United Airlines
Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
6:30 pm - 2:00 pm
SDF
-
TNR
59h 30m
2 stops
United Airlines Logo
2:45 pm - 8:39 pm
TNR
-
SDF
37h 54m
2 stops
$1,830United Airlines
Tue, Nov 3 - Fri, Nov 13
United Airlines Logo
1:45 pm - 2:00 pm
SDF
-
TNR
41h 15m
2 stops
United Airlines Logo
2:45 pm - 5:41 pm
TNR
-
SDF
34h 56m
2 stops
$1,873United Airlines
Fri, Oct 30 - Fri, Nov 13
United Airlines Logo
1:45 pm - 2:00 pm
SDF
-
TNR
41h 15m
2 stops
United Airlines Logo
2:45 pm - 8:39 pm
TNR
-
SDF
37h 54m
2 stops
$2,073United Airlines
Sat, Oct 31 - Sat, Nov 14
United Airlines Logo
6:30 pm - 2:00 pm
SDF
-
TNR
59h 30m
2 stops
United Airlines Logo
2:45 pm - 8:39 pm
TNR
-
SDF
37h 54m
2 stops
$2,080United Airlines
Tue, Nov 3 - Sat, Nov 14
United Airlines Logo
11:15 am - 2:00 pm
SDF
-
TNR
43h 45m
2 stops
United Airlines Logo
2:45 pm - 8:39 pm
TNR
-
SDF
37h 54m
2 stops
$2,098United Airlines
Fri, Oct 30 - Sat, Nov 14
Air France Logo
3:24 pm - 11:20 pm
SDF
-
TNR
23h 56m
2 stops
Air France Logo
1:30 am - 12:05 am
TNR
-
SDF
30h 35m
2 stops
$2,140Air France
Sun, Nov 1 - Mon, Nov 16
Air France Logo
5:59 pm - 11:20 pm
SDF
-
TNR
45h 21m
2 stops
Air France Logo
1:30 am - 12:05 am
TNR
-
SDF
30h 35m
2 stops
$2,152Air France
Tue, Nov 3 - Mon, Nov 16
Ethiopian Air Logo
6:00 am - 1:45 pm
SDF
-
TNR
23h 45m
2 stops
Ethiopian Air Logo
2:50 pm - 2:47 pm
TNR
-
SDF
31h 57m
3 stops
$2,197Ethiopian Air
Mon, Nov 2 - Mon, Nov 16

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United Airlines flights from Louisville to Antananarivo

Our best United Airlines deals on Louisville to Antananarivo flight tickets
United Airlines
Oct 31
SDF6:30 pmLouisville Intl
36h 30m
2 stops
TNR2:00 pmAntananarivo
Nov 15
TNR2:45 pmAntananarivo
30h 18m
2 stops
SDF1:03 pmLouisville Intl
$1,823
United Airlines
Nov 3
SDF6:30 pmLouisville Intl
59h 30m
2 stops
TNR2:00 pmAntananarivo
Nov 13
TNR2:45 pmAntananarivo
37h 54m
2 stops
SDF8:39 pmLouisville Intl
$1,830
United Airlines
Oct 30
SDF1:45 pmLouisville Intl
41h 15m
2 stops
TNR2:00 pmAntananarivo
Nov 13
TNR2:45 pmAntananarivo
34h 56m
2 stops
SDF5:41 pmLouisville Intl
$1,873

Air France flights from Louisville to Antananarivo

Our best Air France deals on Louisville to Antananarivo flight tickets
Air France
Nov 1
SDF3:24 pmLouisville Intl
23h 56m
2 stops
TNR11:20 pmAntananarivo
Nov 16
TNR1:30 amAntananarivo
30h 35m
2 stops
SDF12:05 amLouisville Intl
$2,140
Air France
Nov 3
SDF5:59 pmLouisville Intl
45h 21m
2 stops
TNR11:20 pmAntananarivo
Nov 16
TNR1:30 amAntananarivo
30h 35m
2 stops
SDF12:05 amLouisville Intl
$2,152

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Louisville to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Tue 11/3

6:30 pm-2:00 pm

2 stops59h 30m

Antananarivo

Mon 11/16

2:45 pm-5:41 pm

2 stops34h 56m

$1,794

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Sat 10/31

6:30 pm-2:00 pm

2 stops36h 30m

Antananarivo

Sun 11/15

2:45 pm-1:03 pm

2 stops30h 18m

$1,823

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Tue 11/3

6:30 pm-2:00 pm

2 stops59h 30m

Antananarivo

Fri 11/13

2:45 pm-8:39 pm

2 stops37h 54m

$1,830

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Fri 10/30

1:45 pm-2:00 pm

2 stops41h 15m

Antananarivo

Fri 11/13

2:45 pm-5:41 pm

2 stops34h 56m

$1,873

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Sat 10/31

1:45 pm-2:00 pm

2 stops41h 15m

Antananarivo

Sat 11/14

2:45 pm-8:39 pm

2 stops37h 54m

$2,073

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Tue 11/3

6:30 pm-2:00 pm

2 stops59h 30m

Antananarivo

Sat 11/14

2:45 pm-8:39 pm

2 stops37h 54m

$2,080

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Fri 10/30

11:15 am-2:00 pm

2 stops43h 45m

Antananarivo

Sat 11/14

2:45 pm-8:39 pm

2 stops37h 54m

$2,098
Quickest round-trip

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Sun 11/1

3:24 pm-11:20 pm

2 stops23h 56m

Antananarivo

Mon 11/16

1:30 am-12:05 am

2 stops30h 35m

$2,140

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Tue 11/3

5:59 pm-11:20 pm

2 stops45h 21m

Antananarivo

Mon 11/16

1:30 am-12:05 am

2 stops30h 35m

$2,152

LouisvilleAntananarivo

SDF - TNR

SDFTNR

Louisville Intl

Mon 11/2

6:00 am-1:45 pm

2 stops23h 45m

Antananarivo

Mon 11/16

2:50 pm-2:47 pm

3 stops31h 57m

$2,197

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Antananarivo

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Antananarivo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Antananarivo (SDF to TNR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Antananarivo

Fastest flight time

23h 45m

Direct flights

None
The fastest flight from Louisville to Antananarivo takes 23h 45m
There are no direct flights from Louisville to Antananarivo. There are no popular flight routes from Louisville to Antananarivo.
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Frequently asked questions about flying from Louisville to Antananarivo

  • How far is Louisville Intl to Antananarivo by plane?

    The straight-line distance from Louisville Intl to Antananarivo is 9336.6 mi. In terms of flight time, this usually takes a little over 23h 45m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Antananarivo Airport?

    Prices for flights from Louisville Intl Airport to Antananarivo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Louisville Intl Airport to Antananarivo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Antananarivo Airport.

  • What documentation or ID do you need to fly to Antananarivo Airport?

    The travel and health documents you'll need for your trip to Antananarivo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Antananarivo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Louisville to Antananarivo

  • How do I get Price Alerts for flights from Louisville to Antananarivo?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Antananarivo. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Louisville to Antananarivo with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Antananarivo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Antananarivo for you.

Can I find flights from Louisville to Antananarivo with flexible booking policies on momondo?

Flights from Louisville to Antananarivo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Antananarivo?

Once all potential Louisville to Antananarivo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Antananarivo right now. Can momondo alert me if prices change?

Price alerts on flights to Antananarivo from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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