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Cheap flights from Seattle to Antananarivo from $884

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Antananarivo departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 pm - 11:20 pm
SEA
-
TNR
42h 40m
2 stops
Multiple Airlines Logo
1:30 am - 3:28 pm
TNR
-
SEA
24h 58m
1 stop
$1,439Multiple Airlines
週四, 11月 19 - 週六, 12月 5
Multiple Airlines Logo
5:40 pm - 11:20 pm
SEA
-
TNR
42h 40m
2 stops
Multiple Airlines Logo
1:30 am - 10:04 pm
TNR
-
SEA
31h 34m
2 stops
$1,449Multiple Airlines
週四, 11月 19 - 週六, 12月 5
Air France Logo
9:20 am - 11:20 pm
SEA
-
TNR
27h 00m
2 stops
Air France Logo
1:20 am - 3:28 pm
TNR
-
SEA
25h 08m
1 stop
$1,456Air France
週五, 11月 20 - 週日, 12月 6
Air France Logo
7:20 am - 11:15 pm
SEA
-
TNR
28h 55m
2 stops
Air France Logo
1:20 am - 3:28 pm
TNR
-
SEA
25h 08m
1 stop
$1,461Air France
週六, 11月 21 - 週日, 12月 6
Air France Logo
9:20 am - 11:20 pm
SEA
-
TNR
27h 00m
2 stops
Air France Logo
1:20 am - 10:12 pm
TNR
-
SEA
31h 52m
2 stops
$1,466Air France
週五, 11月 20 - 週日, 12月 6
Multiple Airlines Logo
7:20 am - 11:15 pm
SEA
-
TNR
28h 55m
2 stops
Multiple Airlines Logo
1:20 am - 10:12 pm
TNR
-
SEA
31h 52m
2 stops
$1,471Multiple Airlines
週六, 11月 21 - 週日, 12月 6
Delta Logo
2:35 pm - 11:20 pm
SEA
-
TNR
45h 45m
2 stops
Delta Logo
1:20 am - 11:50 am
TNR
-
SEA
69h 30m
2 stops
$1,509Delta
週四, 11月 19 - 週四, 12月 3
Delta Logo
2:35 pm - 11:15 pm
SEA
-
TNR
45h 40m
2 stops
Delta Logo
1:20 am - 11:50 am
TNR
-
SEA
69h 30m
2 stops
$1,522Delta
週二, 11月 17 - 週四, 12月 3
Multiple Airlines Logo
9:20 am - 10:20 pm
SEA
-
TNR
27h 00m
2 stops
Multiple Airlines Logo
12:25 am - 10:04 pm
TNR
-
SEA
31h 39m
2 stops
$1,542Multiple Airlines
週日, 10月 11 - 週五, 10月 16
KLM Logo
1:30 pm - 10:20 pm
SEA
-
TNR
22h 50m
1 stop
KLM Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m
1 stop
$1,544KLM
週日, 10月 11 - 週五, 10月 16

Air France flights from Seattle to Antananarivo

Our best Air France deals on Seattle to Antananarivo flight tickets
Air France
Nov 20
SEA9:20 amSeattle/Tacoma Intl
27h 00m
2 stops
TNR11:20 pmAntananarivo
Dec 6
TNR1:20 amAntananarivo
25h 08m
1 stop
SEA3:28 pmSeattle/Tacoma Intl
$1,456
Air France
Nov 21
SEA7:20 amSeattle/Tacoma Intl
28h 55m
2 stops
TNR11:15 pmAntananarivo
Dec 6
TNR1:20 amAntananarivo
25h 08m
1 stop
SEA3:28 pmSeattle/Tacoma Intl
$1,461
Air France
Nov 20
SEA9:20 amSeattle/Tacoma Intl
27h 00m
2 stops
TNR11:20 pmAntananarivo
Dec 6
TNR1:20 amAntananarivo
31h 52m
2 stops
SEA10:12 pmSeattle/Tacoma Intl
$1,466

KLM flights from Seattle to Antananarivo

Our best KLM deals on Seattle to Antananarivo flight tickets
KLM
Oct 11
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
Oct 16
TNR12:25 amAntananarivo
44h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$1,544
KLM
Jun 2
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
Jun 8
TNR12:25 amAntananarivo
31h 30m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
$1,985
KLM
Jun 2
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
Jun 8
TNR12:25 amAntananarivo
44h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$2,573

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Antananarivo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated 5月 30, 2026.
Use the filters below to find and compare flights from Seattle to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週四 11/19

5:40 pm-11:20 pm

2 stops42h 40m

Antananarivo

週六 12/5

1:30 am-3:28 pm

1 stop24h 58m

$1,439

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週四 11/19

5:40 pm-11:20 pm

2 stops42h 40m

Antananarivo

週六 12/5

1:30 am-10:04 pm

2 stops31h 34m

$1,449
Quickest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週五 11/20

9:20 am-11:20 pm

2 stops27h 00m

Antananarivo

週日 12/6

1:20 am-3:28 pm

1 stop25h 08m

$1,456

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週六 11/21

7:20 am-11:15 pm

2 stops28h 55m

Antananarivo

週日 12/6

1:20 am-3:28 pm

1 stop25h 08m

$1,461

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週五 11/20

9:20 am-11:20 pm

2 stops27h 00m

Antananarivo

週日 12/6

1:20 am-10:12 pm

2 stops31h 52m

$1,466

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週六 11/21

7:20 am-11:15 pm

2 stops28h 55m

Antananarivo

週日 12/6

1:20 am-10:12 pm

2 stops31h 52m

$1,471

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週四 11/19

2:35 pm-11:20 pm

2 stops45h 45m

Antananarivo

週四 12/3

1:20 am-11:50 am

2 stops69h 30m

$1,509

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週二 11/17

2:35 pm-11:15 pm

2 stops45h 40m

Antananarivo

週四 12/3

1:20 am-11:50 am

2 stops69h 30m

$1,522

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週日 10/11

9:20 am-10:20 pm

2 stops27h 00m

Antananarivo

週五 10/16

12:25 am-10:04 pm

2 stops31h 39m

$1,542

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

週日 10/11

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

週五 10/16

12:25 am-11:15 am

1 stop44h 50m

$1,544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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

Can stopping save me money on Seattle to Antananarivo flights?

You could potentially save up to 37% on your flight if you consider stops on a Seattle to Antananarivo flight.

When to book flights from Seattle to Antananarivo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Antananarivo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

28h 52m

Direct flights

None
The fastest flight from Seattle to Antananarivo takes 28h 52m
There are no direct flights from Seattle to Antananarivo. There are no popular flight routes from Seattle to Antananarivo.
Search flight deals

Frequently asked questions about flying 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. 28h 52m 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?

  • 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?

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
KLMPriceFrom $1,481Free CancellationRating
7.8
1,524 reviews
Search KLM flights

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.

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1 adult
週一 6/29
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