$1,367 Cheap Flights from Boise (BOI) to Antananarivo (TNR)

View $1,367 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Antananarivo (TNR-Ivato Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boise to Antananarivo (BOI-TNR)

Prices were available within the past 7 days and start at $1,367 for one-way flights and $1,985 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$1,985 Roundtrip, found 4 days ago
$1,985
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $1,985 found 4 days ago
KLM
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,011 Roundtrip, found 4 days ago
$2,011
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,011 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,094 Roundtrip, found 4 days ago
$2,094
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,094 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,102 Roundtrip, found 4 days ago
$2,102
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,102 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,106 Roundtrip, found 4 days ago
$2,106
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,106 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,113 Roundtrip, found 4 days ago
$2,113
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,113 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,115 Roundtrip, found 4 days ago
$2,115
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,115 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,117 Roundtrip, found 4 days ago
$2,117
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,117 found 4 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,119 Roundtrip, found 4 days ago
$2,119
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,119 found 4 days ago
Air France
Thu, Dec 4 - Mon, Dec 15
BOI
Boise
TNR
Antananarivo
$2,146 Roundtrip, found 4 days ago
$2,146
Roundtrip
found 4 days ago
Select Air France flight, departing Thu, Dec 4 from Boise to Antananarivo, returning Mon, Dec 15, priced at $2,146 found 4 days ago

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Ivato Intl. Airport (TNR) cost?
Get a cheap one-way flight from $1,367 or cheap return flight from $1,985 from Boise Airport (BOI) to Ivato Intl. Airport (TNR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Ivato Intl. Airport (TNR)?
Traveling in December is a good way to save, as it's the cheapest month for flights between BOI and TNR. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Boise Airport (BOI) to Ivato Intl. Airport (TNR)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOI to TNR flight.
How many flights per day from Boise Airport (BOI) to Ivato Intl. Airport (TNR)?
Nonstop flights from Boise Airport (BOI) to Ivato Intl. Airport (TNR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to TNR?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Ivato Intl. Airport (TNR)?
Choose a flight from Boise Airport (BOI) to Ivato Intl. Airport (TNR) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Ivato Intl. Airport (TNR) last-minute?
Booking your ticket from BOI to TNR just before your trip is typically more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BOI to TNR flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to TNR flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Ivato Intl. Airport (TNR)?
If you booked your BOI to TNR flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Boise
Destination airport
Ivato Intl.
Roundtrip price
$1,985
Distance
10480 mi

Book with confidence

Boise to Antananarivo Flights

The cheapest times to fly from Boise to Antananarivo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Antananarivo are during the month of December. You can find some of the cheapest flights from Boise to Antananarivo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Antananarivo

Sunday is one of the best days to book for cheap flights from Boise to Antananarivo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Antananarivo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Antananarivo in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,367 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Antananarivo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Antananarivo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Antananarivo Flights

Explore a world of travel with Expedia

*Available to One Key members.