HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antananarivo

$806+ Cheap flights from Boston (BOS) to Antananarivo (TNR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TNR
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston 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 Boston to Antananarivo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,196
(United Airlines)

One-way from

$806
(Kiwi.com)

Popular in

August

Cheapest in

March
Provider with most accurate pricing for Boston Logan Intl-Antananarivo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Antananarivo flights.
Search Deals
From Boston Logan Intl to Antananarivo
Search Deals
One-way flight from Boston Logan Intl to Antananarivo
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($64 potential savings vs. average RT price).
Search Deals

Find flight deals from Boston to Antananarivo

Cheapest flights from Boston to Antananarivo
Explore the most affordable flight options available from Boston to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 1/264:15 pmBOS - TNR
2 stops37h 45mUnited Airlines
Mon 2/22:45 pmTNR - BOS
2 stops28h 27mUnited Airlines
Deal found 1/5$1,196
This Ovago deal was found by Cheapflights users on 1/6. 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.
Mon 1/265:07 pmBOS - TNR
3 stops36h 38mMultiple Airlines
Sun 2/13:20 amTNR - BOS
3 stops28h 53mMultiple Airlines
Deal found 1/6$1,312
This oojo deal was found by Cheapflights users on 1/4. 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.
Fri 2/272:16 pmBOS - TNR
3 stops39h 29mEthiopian Air
Fri 3/63:20 amTNR - BOS
3 stops34h 58mEthiopian Air
Deal found 1/4$1,561
This Gurufare deal was found by Cheapflights users on 1/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:30 amBOS - TNR
2 stops44h 30mMultiple Airlines
Wed 10/142:45 pmTNR - BOS
2 stops26h 54mMultiple Airlines
Deal found 1/5$1,605
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 5/125:28 pmBOS - TNR
2 stops37h 32mUnited Airlines
Thu 6/42:45 pmTNR - BOS
2 stops26h 54mUnited Airlines
Deal found 1/5$1,639
This Expedia deal was found by Cheapflights users on 1/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:40 pmBOS - TNR
2 stops33h 05mMultiple Airlines
Sat 3/72:50 pmTNR - BOS
2 stops31h 05mMultiple Airlines
Deal found 1/4$1,650
This oojo deal was found by Cheapflights users on 1/5. 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.
Mon 1/265:45 amBOS - TNR
2 stops24h 00mEthiopian Air
Sun 2/13:20 amTNR - BOS
3 stops28h 53mEthiopian Air
Deal found 1/5$1,654

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 January 6, 2026.
Use the filters below to find and compare flights from Boston to Antananarivo that are best for you.

Fly from

Boston

Fly to

Antananarivo

Route

Depart

Return

Price

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 1/26

4:15 pm-2:00 pm

2 stops37h 45m

Antananarivo

Mon 2/2

2:45 pm-11:12 am

2 stops28h 27m

$1,196

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 1/26

5:07 pm-1:45 pm

3 stops36h 38m

Antananarivo

Sun 2/1

3:20 am-12:13 am

3 stops28h 53m

$1,312

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Fri 2/27

2:16 pm-1:45 pm

3 stops39h 29m

Antananarivo

Fri 3/6

3:20 am-6:18 am

3 stops34h 58m

$1,561

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Fri 2/27

8:40 pm-1:45 pm

2 stops33h 05m

Antananarivo

Sat 3/7

2:50 pm-1:55 pm

2 stops31h 05m

$1,650

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sat 1/24

4:10 pm-1:45 pm

3 stops37h 35m

Antananarivo

Sat 2/7

2:50 pm-7:57 am

3 stops49h 07m

$1,703

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sat 1/24

6:30 pm-11:15 pm

1 stop20h 45m

Antananarivo

Fri 2/6

1:20 am-4:20 pm

1 stop23h 00m

$1,894

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sun 5/31

8:05 pm-2:05 am

3 stops47h 00m

$806

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sun 5/31

5:10 pm-10:20 pm

1 stop22h 10m

$1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Compare providers for flights from Boston 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 Boston to Antananarivo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Boston-Antananarivo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Antananarivo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Antananarivo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Antananarivo flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-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 Boston to Antananarivo

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

    Departing from Boston to Antananarivo will take you 37h 45m. The distance between Boston and Antananarivo is about 8521 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

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 Boston to Antananarivo

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Nosy Be 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.