HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antananarivo

$1,481+ Cheap flights from Houston 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TNR
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Antananarivo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Antananarivo

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 septiembre 16, 2025.

Round-trip from

$1,481
(United Airlines)
From Houston to Antananarivo
Search Deals

Find flight deals from Houston to Antananarivo

Cheapest flights from Houston to Antananarivo
Explore the most affordable flight options available from Houston to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/292:35 pmIAH - TNR
2 stops39h 25mUnited Airlines
lun. 10/62:45 pmTNR - IAH
2 stops29h 36mUnited Airlines
Deal found 9/15$1,481
This oojo deal was found by Cheapflights users on 9/15. 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.
lun. 10/136:25 pmIAH - TNR
2 stops37h 10mMultiple Airlines
lun. 10/202:50 pmTNR - IAH
2 stops33h 00mMultiple Airlines
Deal found 9/15$1,608
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:45 pmIAH - TNR
2 stops35h 00mMultiple Airlines
lun. 11/32:50 pmTNR - IAH
2 stops33h 25mMultiple Airlines
Deal found 9/14$1,645
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/293:50 pmIAH - TNR
1 stop22h 30mKLM
dom. 10/512:30 amTNR - IAH
2 stops31h 29mKLM
Deal found 9/15$1,823
This Air France deal was found by Cheapflights users on 9/15. 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.
lun. 9/291:13 pmHOU - TNR
2 stops25h 07mAir France
dom. 10/512:30 amTNR - HOU
2 stops30h 30mAir France
Deal found 9/15$1,827
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:44 pmHOU - TNR
2 stops44h 31mDelta
dom. 11/21:20 amTNR - HOU
2 stops30h 40mDelta
Deal found 9/14$1,832
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:09 pmIAH - TNR
2 stops45h 06mDelta
dom. 11/21:20 amTNR - IAH
2 stops31h 39mDelta
Deal found 9/14$1,832
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/169:00 pmIAH - TNR
1 stop33h 35mTurkish Airlines
jue. 10/233:55 pmTNR - IAH
1 stop28h 45mTurkish Airlines
Deal found 9/16$1,870

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Houston to Antananarivo that are best for you.

Fly from

Houston

Fly to

Antananarivo

Route

Depart

Return

Price

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

lun. 9/29

2:35 pm-2:00 pm

2 stops39h 25m

Antananarivo

lun. 10/6

2:45 pm-12:21 pm

2 stops29h 36m

$1,481

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

lun. 10/13

6:25 pm-3:35 pm

2 stops37h 10m

Antananarivo

lun. 10/20

2:50 pm-3:50 pm

2 stops33h 00m

$1,608

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

mar. 10/28

6:45 pm-1:45 pm

2 stops35h 00m

Antananarivo

lun. 11/3

2:50 pm-3:15 pm

2 stops33h 25m

$1,645

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

jue. 10/16

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

mié. 10/22

12:30 am-9:09 pm

2 stops28h 39m

$1,823

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

lun. 9/29

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

dom. 10/5

12:30 am-11:59 pm

2 stops31h 29m

$1,823

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

lun. 10/13

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

dom. 10/19

12:30 am-1:35 pm

1 stop45h 05m

$1,826

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

jue. 10/16

3:50 pm-10:20 pm

1 stop22h 30m

Antananarivo

mié. 10/22

12:30 am-1:35 pm

1 stop45h 05m

$1,826

HoustonAntananarivo

HOU - TNR

HOUTNR

Houston Hobby

lun. 9/29

1:13 pm-10:20 pm

2 stops25h 07m

Antananarivo

dom. 10/5

12:30 am-11:00 pm

2 stops30h 30m

$1,827

HoustonAntananarivo

HOU - TNR

HOUTNR

Houston Hobby

mar. 10/28

6:44 pm-11:15 pm

2 stops44h 31m

Antananarivo

dom. 11/2

1:20 am-11:00 pm

2 stops30h 40m

$1,832

HoustonAntananarivo

IAH - TNR

IAHTNR

Houston George Bush Intcntl

mar. 10/28

6:09 pm-11:15 pm

2 stops45h 06m

Antananarivo

dom. 11/2

1:20 am-11:59 pm

2 stops31h 39m

$1,832

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
2

Best time to book a flight from Houston to Antananarivo

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

What is the cheapest time of day to fly from HOU to TNR?

Find hourly flight availability from Houston to Antananarivo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Houston to Antananarivo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Antananarivo from Houston?

    For a flight from Houston to Antananarivo, you will be flying into Antananarivo. Antananarivo (TNR) is just 7.9 mi from the center of the city. Antananarivo is the only Antananarivo airport and it handles 0 inbound flights from Houston per day. 0 airlines have flights to Antananarivo from Houston on a regular basis.

  • How long is the flight from Houston to Antananarivo?

    There are many flights that can get you from Houston to Antananarivo in 22h 30m. Fly via United Airlines, Air France, or Delta to get the fastest option. The distance from Houston to Antananarivo is about 9978 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Antananarivo that include hotel bookings?

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

  • How can I find direct flights from Houston to Antananarivo?

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

  • Can I find deals for business class flights from Houston to Antananarivo?

    Yes. Cheapflights offers flight deals from Houston 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 Houston to Antananarivo?

    Currently, March is the cheapest month in which you can book a flight from Houston to Antananarivo (average of $1,157). Flying from Houston to Antananarivo in December is currently the most expensive (average of $2,175). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Antananarivo

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Antananarivo flights
Hobby to Antananarivo flights
George Bush Intcntl to Antananarivo flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.