SEA - TNR

$1,158 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 7/3. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,632
KLM, Air France
Wed 5/27Mon 6/8
SEA - TNR • 2 stops
Cheapest one-way
$1,158
Multiple Airlines
Fri 7/3
SEA - TNR • 3 stops
Top airlines
Cheapest • from $1,635 (round-trip)
Best reviews • 7.9 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.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Wed, May 27 - Mon, Jun 8
Multiple Airlines Logo
7:59 pm - 10:20 pm
SEA
-
TNR
40h 21m
2 stops
Multiple Airlines Logo
12:25 am - 10:58 pm
TNR
-
SEA
32h 33m
2 stops
$1,632Multiple Airlines
Wed, May 27 - Mon, Jun 8
KLM Logo
7:59 pm - 10:20 pm
SEA
-
TNR
40h 21m
2 stops
KLM Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m
1 stop
$1,635KLM
Wed, May 27 - Mon, Jun 8
Delta Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m
1 stop
Delta Logo
12:25 am - 5:30 pm
TNR
-
SEA
27h 05m
1 stop
$1,652Delta
Thu, May 14 - Wed, May 20
Delta Logo
5:30 am - 10:20 pm
SEA
-
TNR
30h 50m
2 stops
Delta Logo
12:25 am - 5:39 pm
TNR
-
SEA
27h 14m
1 stop
$1,674Delta
Thu, May 14 - Wed, May 20
Delta Logo
5:30 am - 10:20 pm
SEA
-
TNR
30h 50m
2 stops
Delta Logo
12:25 am - 8:11 pm
TNR
-
SEA
29h 46m
2 stops
$1,705Delta
Tue, Apr 28 - Mon, May 11
Multiple Airlines Logo
12:29 am - 1:45 pm
SEA
-
TNR
27h 16m
2 stops
Multiple Airlines Logo
3:20 am - 10:40 am
TNR
-
SEA
41h 20m
3 stops
$1,765Multiple Airlines
Tue, Apr 28 - Mon, May 11
Multiple Airlines Logo
12:29 am - 1:45 pm
SEA
-
TNR
27h 16m
2 stops
Multiple Airlines Logo
3:20 am - 10:40 am
TNR
-
SEA
41h 20m
3 stops
$1,767Multiple Airlines
Fri, Apr 17 - Fri, May 22
Multiple Airlines Logo
4:30 pm - 2:25 am
SEA
-
TNR
47h 55m
2 stops
Multiple Airlines Logo
3:20 am - 12:45 pm
TNR
-
SEA
43h 25m
2 stops
$1,768Multiple Airlines
Tue, Apr 28 - Mon, May 11
Multiple Airlines Logo
12:29 am - 1:45 pm
SEA
-
TNR
27h 16m
2 stops
Multiple Airlines Logo
3:20 am - 10:40 am
TNR
-
SEA
41h 20m
3 stops
$1,769Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
12:29 am - 1:45 pm
SEA
-
TNR
27h 16m
2 stops
Multiple Airlines Logo
3:20 am - 10:16 am
TNR
-
SEA
40h 56m
3 stops
$1,770Multiple 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 ($1,635) and Delta ($1,652).

Good to know

Cheapest flight$1,158
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 $1,158 for a one-way ticket and $1,632 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.

  • Which is the best airline for flights from Seattle to Antananarivo, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Antananarivo are Delta and KLM. With an average price for the route of $1,719 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,658 and an overall rating of 7.8.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8369 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

10.0 ExcellentAnonymous, Apr 2026
MIA - DTW
Read more Delta reviews

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

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

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

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

Information on your arrival and departure airports