SEA - TNR

$876 Find Cheap Flights from Seattle to Antananarivo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Antananarivo departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Antananarivo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Antananarivo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Antananarivo, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,451
KLM
Mi 5/27Mo 7/6
SEA - TNR • 2 stops
Cheapest one-way
$876
Turkish Airlines
Mi 5/27
SEA - TNR • 2 stops
Top airlines
KLM
Cheapest • from $1,451 (round-trip)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Antananarivo. You'll need at least 1 connection.
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We hope you love your trip to Antananarivo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Antananarivo (SEA-TNR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Antananarivo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Antananarivo

Mi, Mai 27 - Mo, Jul 6
KLM Logo
7:59 pm - 10:20 pm
SEA
-
TNR
40h 21m
2 stops
KLM Logo
12:25 am - 11:08 pm
TNR
-
SEA
32h 43m
2 stops
$1,451KLM
Mi, Mai 27 - Mo, Jul 6
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Multiple Airlines Logo
12:25 am - 11:08 pm
TNR
-
SEA
32h 43m
2 stops
$1,482Multiple Airlines
Mi, Mai 27 - Mo, Jul 6
Multiple Airlines Logo
9:45 pm - 10:20 pm
SEA
-
TNR
38h 35m
2 stops
Multiple Airlines Logo
12:25 am - 10:14 am
TNR
-
SEA
43h 49m
2 stops
$1,501Multiple Airlines
Fr, Okt 2 - So, Okt 11
Air France Logo
6:20 pm - 10:20 pm
SEA
-
TNR
42h 00m
2 stops
Air France Logo
12:25 am - 8:14 pm
TNR
-
SEA
29h 49m
2 stops
$1,522Air France
Fr, Okt 2 - So, Okt 11
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Multiple Airlines Logo
12:25 am - 10:12 pm
TNR
-
SEA
31h 47m
2 stops
$1,556Multiple Airlines
Fr, Okt 2 - So, Okt 11
Air France Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Air France Logo
12:25 am - 5:47 pm
TNR
-
SEA
27h 22m
1 stop
$1,621Air France
Mi, Mai 27 - Mo, Jul 6
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Multiple Airlines Logo
12:25 am - 11:08 pm
TNR
-
SEA
32h 43m
2 stops
$1,625Multiple Airlines
Mi, Mai 27 - Mo, Jul 6
KLM Logo
7:59 pm - 10:20 pm
SEA
-
TNR
40h 21m
2 stops
KLM Logo
12:25 am - 11:08 pm
TNR
-
SEA
32h 43m
2 stops
$1,739KLM
Mi, Mai 27 - Mo, Jul 6
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Multiple Airlines Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m
1 stop
$1,748Multiple Airlines
Mi, Mai 27 - Mo, Jul 6
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Multiple Airlines Logo
12:25 am - 11:08 pm
TNR
-
SEA
32h 43m
2 stops
$1,769Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Antananarivo flights

Get data-powered insights and trends into flights from Seattle to Antananarivo to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Antananarivo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Antananarivo were found on KLM ($1,451) and Air France ($1,522).

Find deals

Good to know

Cheapest flight$876
Flight from Seattle to Antananarivo

When to book flights from Seattle to Antananarivo

Are your dates flexible? Find out the best times to travel from Seattle to Antananarivo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Antananarivo

  • What is the cheapest flight from Seattle to Antananarivo?

    In the last 3 days, the lowest price for a flight from Seattle to Antananarivo was $876 for a one-way ticket and $1,451 for a round-trip.

  • Do I need a passport to fly between Seattle and Antananarivo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Antananarivo.

  • Which airports will I be using when flying from Seattle to Antananarivo?

    Seattle and Antananarivo are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Antananarivo.

  • Which aircraft models fly most regularly from Seattle to Antananarivo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Antananarivo?

    SkyTeam is the only airline alliance operating flights between Seattle and Antananarivo.

  • How does KAYAK find such low prices on flights from Seattle to Antananarivo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Antananarivo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Antananarivo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Antananarivo from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Antananarivo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Antananarivo with an airline and back to Seattle with another airline. Booking your flights between Seattle and TNR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Antananarivo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Antananarivo from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Antananarivo

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Antananarivo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Antananarivo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1517 reviews
7.8Boarding
7.2Entertainment
8.4Crew
7.3Food
7.7Comfort
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Everything you need to know for your flight from Seattle to Antananarivo

Information on your arrival and departure airports

Seattle (SEA)
Antananarivo (TNR)