Cheap flights from Seattle to Antananarivo from $1,434
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Antananarivo departing on 10/24. 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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Delta flights from Seattle to Antananarivo
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How to get the cheapest flight ticket from Seattle 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 month to fly to Antananarivo?
The month of March is, on average, the cheapest month to fly to Antananarivo from Seattle, with most prices found around $1,472. If you aren’t able to travel to Antananarivo during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,490.
What is the cheapest day to depart on your flight to Antananarivo?
On average, the least expensive day to fly to Antananarivo from Seattle is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,369. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Antananarivo on Friday is $2,635.
When to book flights from Seattle to Antananarivo
Cheap Seattle to Antananarivo (SEA to TNR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Antananarivo
How far is Seattle/Tacoma Intl to Antananarivo by plane?
There are 10365.2 mi between Seattle/Tacoma Intl and Antananarivo. 22h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Antananarivo Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Antananarivo Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Antananarivo Airport?
As of July 2025, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Antananarivo Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Antananarivo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma 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.
What is the most popular airline from Seattle to Antananarivo?
momondo data reveals that the most frequently booked airline on the route from Seattle to Antananarivo is Delta, representing 42% of all bookings. The subsequent popular airlines are Air France at 39% and Turkish Airlines at 19%.
Best airlines flying from Seattle to Antananarivo
Compare and see reviews for airlines that fly from Seattle to Antananarivo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,273 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $1,465 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $1,483 | Free Cancellation | Rating 7.5 1,465 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle 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 Seattle to Antananarivo for you.
Can I find flights from Seattle to Antananarivo with flexible booking policies on momondo?
Yes. All flights to Antananarivo from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle 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 Seattle.
I’m not ready to book a flight from Seattle to Antananarivo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Antananarivo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.