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Cheap flights from Boston to Antananarivo from $1,147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Antananarivo departing on 12/23. 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 Boston to Antananarivo

Cheap round-trip flights

United Airlines Logo
4:23 pm - 2:00 pmBOS-TNR
38h 37m2 stops
United Airlines Logo
2:45 pm - 12:29 pmTNR-BOS
29h 44m2 stops
$1,277United Airlines
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Mon, Sep 22 - Fri, Nov 21
Ethiopian Air Logo
5:23 am - 1:45 pmBOS-TNR
25h 22m2 stops
Ethiopian Air Logo
3:20 am - 7:41 amTNR-BOS
35h 21m3 stops
$1,327Ethiopian Air
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Fri, Oct 10 - Fri, Oct 24
Logo
10:00 pm - 2:05 amBOS-TNR
45h 05m2 stops
Logo
2:55 am - 3:05 pmTNR-BOS
43h 10m2 stops
$1,661
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Sun, Sep 21 - Tue, Oct 14
Logo
10:00 pm - 2:05 amBOS-TNR
45h 05m2 stops
Logo
2:50 pm - 3:05 pmTNR-BOS
31h 15m2 stops
$1,665
Find Deal
Sun, Sep 21 - Wed, Oct 15
Kenya Airways Logo
9:59 am - 2:05 amBOS-TNR
33h 06m2 stops
Kenya Airways Logo
4:30 pm - 11:20 amTNR-BOS
26h 50m2 stops
$1,688Kenya Airways
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Mon, Sep 22 - Sat, Nov 22
Kenya Airways Logo
9:59 am - 2:05 amBOS-TNR
33h 06m2 stops
Kenya Airways Logo
3:35 pm - 11:20 amTNR-BOS
27h 45m2 stops
$1,714Kenya Airways
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Mon, Sep 22 - Tue, Nov 18
KLM Logo
5:35 pm - 10:20 pmBOS-TNR
21h 45m1 stop
KLM Logo
12:30 am - 3:05 pmTNR-BOS
21h 35m1 stop
$1,876KLM
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Sat, Oct 11 - Fri, Oct 24
Delta Logo
5:35 pm - 10:20 pmBOS-TNR
21h 45m1 stop
Delta Logo
12:30 am - 11:49 pmTNR-BOS
30h 19m2 stops
$1,886Delta
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Sat, Oct 11 - Thu, Oct 23
Delta Logo
5:20 pm - 10:20 pmBOS-TNR
22h 00m1 stop
Delta Logo
12:30 am - 3:05 pmTNR-BOS
21h 35m1 stop
$1,900Delta
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Mon, Sep 22 - Wed, Oct 15
KLM Logo
5:20 pm - 10:20 pmBOS-TNR
22h 00m1 stop
KLM Logo
12:30 am - 8:20 pmTNR-BOS
26h 50m1 stop
$2,011KLM
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Fri, Oct 10 - Fri, Oct 24

United Airlines flights from Boston to Antananarivo

Our best United Airlines deals on Boston to Antananarivo flight tickets
United Airlines
Sep 22
BOS4:23 pmBoston Logan Intl
38h 37m
2 stops
TNR2:00 pmAntananarivo
Nov 21
TNR2:45 pmAntananarivo
29h 44m
2 stops
BOS12:29 pmBoston Logan Intl
$1,277
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United Airlines
Sep 22
BOS4:23 pmBoston Logan Intl
38h 37m
2 stops
TNR2:00 pmAntananarivo
Nov 17
TNR2:45 pmAntananarivo
29h 43m
2 stops
BOS12:28 pmBoston Logan Intl
$1,457
Find similar
United Airlines
Sep 22
BOS4:23 pmBoston Logan Intl
38h 37m
2 stops
TNR2:00 pmAntananarivo
Nov 16
TNR2:45 pmAntananarivo
29h 43m
2 stops
BOS12:28 pmBoston Logan Intl
$1,535
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Kenya Airways flights from Boston to Antananarivo

Our best Kenya Airways deals on Boston to Antananarivo flight tickets
Kenya Airways
Sep 22
BOS9:59 amBoston Logan Intl
33h 06m
2 stops
TNR2:05 amAntananarivo
Nov 22
TNR4:30 pmAntananarivo
26h 50m
2 stops
BOS11:20 amBoston Logan Intl
$1,688
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Kenya Airways
Sep 22
BOS9:59 amBoston Logan Intl
33h 06m
2 stops
TNR2:05 amAntananarivo
Nov 18
TNR3:35 pmAntananarivo
27h 45m
2 stops
BOS11:20 amBoston Logan Intl
$1,714
Find similar
Kenya Airways
Sep 22
BOS9:59 amBoston Logan Intl
33h 06m
2 stops
TNR2:05 amAntananarivo
Oct 18
TNR4:25 pmAntananarivo
25h 44m
2 stops
BOS11:09 amBoston Logan Intl
$1,751
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momondo 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Boston to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 9/22

4:23 pm-2:00 pm

2 stops38h 37m

Antananarivo

Fri 11/21

2:45 pm-12:29 pm

2 stops29h 44m

$1,277

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Fri 10/10

5:23 am-1:45 pm

2 stops25h 22m

Antananarivo

Fri 10/24

3:20 am-7:41 am

3 stops35h 21m

$1,327

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sun 9/21

10:00 pm-2:05 am

2 stops45h 05m

Antananarivo

Tue 10/14

2:55 am-3:05 pm

2 stops43h 10m

$1,661

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sun 9/21

10:00 pm-2:05 am

2 stops45h 05m

Antananarivo

Wed 10/15

2:50 pm-3:05 pm

2 stops31h 15m

$1,665

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 9/22

9:59 am-2:05 am

2 stops33h 06m

Antananarivo

Sat 11/22

4:30 pm-11:20 am

2 stops26h 50m

$1,688

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 9/22

9:59 am-2:05 am

2 stops33h 06m

Antananarivo

Tue 11/18

3:35 pm-11:20 am

2 stops27h 45m

$1,714

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sat 10/11

5:35 pm-10:20 pm

1 stop21h 45m

Antananarivo

Fri 10/24

12:30 am-3:05 pm

1 stop21h 35m

$1,876

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Sat 10/11

5:35 pm-10:20 pm

1 stop21h 45m

Antananarivo

Thu 10/23

12:30 am-11:49 pm

2 stops30h 19m

$1,886

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Mon 9/22

5:20 pm-10:20 pm

1 stop22h 00m

Antananarivo

Wed 10/15

12:30 am-3:05 pm

1 stop21h 35m

$1,900

BostonAntananarivo

BOS - TNR

BOSTNR

Boston Logan Intl

Fri 10/10

5:20 pm-10:20 pm

1 stop22h 00m

Antananarivo

Fri 10/24

12:30 am-8:20 pm

1 stop26h 50m

$2,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston 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 day to depart on your flight to Antananarivo?

On average, the least expensive day to fly to Antananarivo from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,628. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Antananarivo on Monday is $2,596.

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 in the morning. momondo users have found flights departing from Boston to Antananarivo in the morning for as low as $1,882. 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 $2,482. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Boston to Antananarivo

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

Cheap Boston to Antananarivo (BOS to TNR) flight deals and tips

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

Direct flights

None
There are no direct flights from Boston to Antananarivo. There are no popular flight routes from Boston to Antananarivo.
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  • How far is Boston Logan Intl to Antananarivo by plane?

    There are 8530.8 mi between Boston Logan Intl and Antananarivo. A reasonable flight in good conditions will take 21h 45m.

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

    Prices for flights from Boston Logan Intl Airport to Antananarivo Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl 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 Boston 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 Boston to Antananarivo for you.

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

Yes. All flights to Antananarivo from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Antananarivo.

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

Yes momondo offers price alerts on flights to Antananarivo from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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