SEA - TNR

$775 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 3/2. 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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Everything you should know

Cheapest round-trip
$1,360
Overall average: $1,496
Multiple Airlines
Mon 2/2Fri 2/13
SEA - TNR • 2 stops
Cheapest one-way
$775
Typical prices: $735-$751
United Airlines
Mon 3/2
SEA - TNR • 3 stops
When to travel
March
Cheapest • 31% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Mon, Feb 2 - Fri, Feb 13
Multiple Airlines Logo
7:00 am - 2:00 pm
SEA
-
TNR
44h 00m2 stops
Multiple Airlines Logo
2:45 pm - 12:10 pm
TNR
-
SEA
32h 25m2 stops
$1,360Multiple Airlines
Mon, Jan 19 - Fri, Jan 23
Multiple Airlines Logo
7:00 am - 2:00 pm
SEA
-
TNR
44h 00m2 stops
Multiple Airlines Logo
2:45 pm - 12:10 pm
TNR
-
SEA
32h 25m2 stops
$1,457Multiple Airlines
Mon, Apr 20 - Fri, May 15
Delta Logo
1:45 pm - 10:20 pm
SEA
-
TNR
46h 35m2 stops
Delta Logo
12:25 am - 5:39 pm
TNR
-
SEA
27h 14m1 stop
$1,501Delta
Mon, Apr 6 - Sun, Apr 12
Delta Logo
10:25 pm - 10:20 pm
SEA
-
TNR
37h 55m2 stops
Delta Logo
12:25 am - 8:34 am
TNR
-
SEA
42h 09m2 stops
$1,507Delta
Mon, Apr 6 - Sun, Apr 12
Multiple Airlines Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m1 stop
Multiple Airlines Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m1 stop
$1,510Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
12:08 pm - 2:00 pm
SEA
-
TNR
39h 52m2 stops
Multiple Airlines Logo
2:45 pm - 12:20 pm
TNR
-
SEA
31h 35m2 stops
$1,512Multiple Airlines
Mon, Apr 6 - Sun, Apr 12
Delta Logo
6:40 pm - 10:20 pm
SEA
-
TNR
41h 40m1 stop
Delta Logo
12:25 am - 8:34 am
TNR
-
SEA
42h 09m2 stops
$1,515Delta
Wed, Apr 29 - Mon, May 11
Multiple Airlines Logo
2:10 pm - 2:00 pm
SEA
-
TNR
37h 50m2 stops
Multiple Airlines Logo
2:55 am - 12:20 pm
TNR
-
SEA
43h 25m2 stops
$1,537Multiple Airlines
Tue, Mar 24 - Wed, May 27
Kenya Airways Logo
10:58 pm - 2:30 am
SEA
-
TNR
41h 32m2 stops
Kenya Airways Logo
4:25 pm - 7:33 pm
TNR
-
SEA
37h 08m2 stops
$1,748Kenya Airways
Tue, Apr 28 - Tue, May 12
Multiple Airlines Logo
12:29 am - 1:45 pm
SEA
-
TNR
27h 16m2 stops
Multiple Airlines Logo
2:50 pm - 7:05 pm
TNR
-
SEA
38h 15m3 stops
$1,866Multiple 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.

What is the cheapest month to fly from Seattle to Antananarivo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Antananarivo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Antananarivo is March, where tickets cost $1,476 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $7,366 and $2,436 respectively.

Good to know

Low seasonJanuary
Cheapest flight$775
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 14% lower on average.
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 $775 for a one-way ticket and $1,360 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 $1,495 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 7.7.

  • 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 8016 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.9Entertainment
7.3Food
Airline reviews

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

4.0 OkayLaToya, Dec 2025
MCO - ATL
Read more Delta reviews

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

Terrible last row seats many seats available but no offer to move to better seat

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.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Not consistent with the food quality (I mean taste not freshness)

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.

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.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

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.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

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

Information on your arrival and departure airports