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Cheap flights from Houston George Bush Intcntl Airport to Antananarivo from $1,821

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Antananarivo departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:50 pm - 10:20 pmIAH-TNR
22h 30m1 stop
Delta Logo
12:25 am - 9:12 pmTNR-IAH
28h 47m2 stops
$1,821Delta
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Thu, Apr 2 - Sun, Apr 5
Delta Logo
3:50 pm - 10:20 pmIAH-TNR
22h 30m1 stop
Delta Logo
12:25 am - 9:36 amTNR-IAH
41h 11m2 stops
$1,822Delta
Find Deal
Thu, Apr 2 - Sun, Apr 5
Delta Logo
3:50 pm - 10:20 pmIAH-TNR
22h 30m1 stop
Delta Logo
12:25 am - 1:35 pmTNR-IAH
45h 10m1 stop
$1,824Delta
Find Deal
Thu, Apr 2 - Sun, Apr 5
Delta Logo
3:50 pm - 10:20 pmIAH-TNR
22h 30m1 stop
Delta Logo
12:25 am - 1:35 pmTNR-IAH
45h 10m1 stop
$1,825Delta
Find Deal
Thu, Apr 2 - Sun, Apr 5
KLM Logo
11:30 am - 10:20 pmIAH-TNR
26h 50m2 stops
KLM Logo
12:25 am - 11:59 pmTNR-IAH
31h 34m2 stops
$1,882KLM
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Thu, Apr 2 - Sun, Apr 5
Emirates Logo
8:22 pm - 4:50 pmIAH-TNR
60h 28m3 stops
Emirates Logo
6:35 pm - 9:26 pmTNR-IAH
34h 51m3 stops
$2,465Emirates
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Wed, Apr 1 - Sun, Apr 5
Emirates Logo
12:28 pm - 4:50 pmIAH-TNR
44h 22m3 stops
Emirates Logo
6:35 pm - 9:26 pmTNR-IAH
34h 51m3 stops
$2,476Emirates
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Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
2:55 pm - 2:00 pmIAH-TNR
39h 05m2 stops
United Airlines Logo
2:45 pm - 1:29 pmTNR-IAH
30h 44m2 stops
$2,644United Airlines
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Thu, Apr 2 - Mon, Apr 6
Emirates Logo
8:22 pm - 4:50 pmIAH-TNR
60h 28m3 stops
Emirates Logo
6:35 pm - 4:50 pmTNR-IAH
30h 15m2 stops
$2,666Emirates
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Wed, Apr 1 - Sun, Apr 5
Emirates Logo
12:28 pm - 4:50 pmIAH-TNR
44h 22m3 stops
Emirates Logo
6:35 pm - 4:50 pmTNR-IAH
30h 15m2 stops
$2,672Emirates
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Wed, Apr 1 - Sun, Apr 5

KLM flights from Houston George Bush Intcntl Airport to Antananarivo

Our best KLM deals on Houston George Bush Intcntl Airport to Antananarivo flight tickets
KLM
Apr 2
IAH11:30 amHouston George Bush Intcntl
26h 50m
2 stops
TNR10:20 pmAntananarivo
Apr 5
TNR12:25 amAntananarivo
31h 34m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$1,882
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KLM
Apr 8
IAH3:40 pmHouston George Bush Intcntl
46h 40m
2 stops
TNR10:20 pmAntananarivo
Apr 24
TNR12:25 amAntananarivo
45h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$9,884
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Delta flights from Houston George Bush Intcntl Airport to Antananarivo

Our best Delta deals on Houston George Bush Intcntl Airport to Antananarivo flight tickets
Delta
Apr 2
IAH3:50 pmHouston George Bush Intcntl
22h 30m
1 stop
TNR10:20 pmAntananarivo
Apr 5
TNR12:25 amAntananarivo
28h 47m
2 stops
IAH9:12 pmHouston George Bush Intcntl
$1,821
Find similar
Delta
Apr 2
IAH3:50 pmHouston George Bush Intcntl
22h 30m
1 stop
TNR10:20 pmAntananarivo
Apr 5
TNR12:25 amAntananarivo
41h 11m
2 stops
IAH9:36 amHouston George Bush Intcntl
$1,822
Find similar
Delta
Apr 2
IAH3:50 pmHouston George Bush Intcntl
22h 30m
1 stop
TNR10:20 pmAntananarivo
Apr 5
TNR12:25 amAntananarivo
45h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$1,824
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 November 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

Sun 4/5

12:25 am-9:12 pm

2 stops28h 47m

$1,821

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

Sun 4/5

12:25 am-9:36 am

2 stops41h 11m

$1,822

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

Sun 4/5

12:25 am-1:35 pm

1 stop45h 10m

$1,824

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

Sun 4/5

12:25 am-1:35 pm

1 stop45h 10m

$1,825

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

11:30 am-10:20 pm

2 stops26h 50m

Antananarivo

Sun 4/5

12:25 am-11:59 pm

2 stops31h 34m

$1,882

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Wed 4/1

8:22 pm-4:50 pm

3 stops60h 28m

Antananarivo

Sun 4/5

6:35 pm-9:26 pm

3 stops34h 51m

$2,465

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Wed 4/1

12:28 pm-4:50 pm

3 stops44h 22m

Antananarivo

Sun 4/5

6:35 pm-9:26 pm

3 stops34h 51m

$2,476

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Thu 4/2

2:55 pm-2:00 pm

2 stops39h 05m

Antananarivo

Mon 4/6

2:45 pm-1:29 pm

2 stops30h 44m

$2,644

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Wed 4/1

8:22 pm-4:50 pm

3 stops60h 28m

Antananarivo

Sun 4/5

6:35 pm-4:50 pm

2 stops30h 15m

$2,666

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

Wed 4/1

12:28 pm-4:50 pm

3 stops44h 22m

Antananarivo

Sun 4/5

6:35 pm-4:50 pm

2 stops30h 15m

$2,672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Antananarivo from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Antananarivo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Antananarivo?

According to our data, the cheapest time of day to fly to Antananarivo is at noon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Antananarivo at noon for as low as $1,916. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $2,641. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Houston George Bush Intcntl Airport to Antananarivo

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

Cheap Houston George Bush Intcntl Airport to Antananarivo (IAH to TNR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Antananarivo

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Antananarivo. There are no popular flight routes from Houston George Bush Intcntl Airport to Antananarivo.
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  • How far is Houston George Bush Intcntl to Antananarivo by plane?

    There are 9984.2 mi between Houston George Bush Intcntl and Antananarivo. Typically, this will take 22h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Antananarivo Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Antananarivo Airport were last updated today.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Antananarivo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Antananarivo Airport.

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

    The required travel and health documents for your Antananarivo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Antananarivo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Houston 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 Houston to Antananarivo for you.

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

Flights from Houston 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 Houston to Antananarivo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Antananarivo from Houston.

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

If you are not ready to book a flight from Houston to Antananarivo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Antananarivo and let you know when they change.

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