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Cheap flights from Seattle to Antananarivo from $902

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 5/25. 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.
Turkish Airlines Logo
7:10 pm - 2:50 pm
SEA
-
TNR
33h 40m
2 stops
Turkish Airlines Logo
5:05 pm - 5:05 pm
TNR
-
SEA
35h 00m
2 stops
$1,446Turkish Airlines
Tue, Sep 29 - Tue, Nov 24
Multiple Airlines Logo
9:45 pm - 10:20 pm
SEA
-
TNR
62h 35m
2 stops
Multiple Airlines Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m
1 stop
$1,654Multiple Airlines
Thu, May 28 - Mon, Jun 15
KLM Logo
5:40 pm - 10:20 pm
SEA
-
TNR
42h 40m
2 stops
KLM Logo
12:25 am - 11:06 pm
TNR
-
SEA
32h 41m
2 stops
$1,662KLM
Wed, Jul 1 - Tue, Jul 14
KLM Logo
5:40 pm - 10:20 pm
SEA
-
TNR
42h 40m
2 stops
KLM Logo
12:25 am - 11:15 am
TNR
-
SEA
44h 50m
1 stop
$1,665KLM
Wed, Jul 1 - Tue, Jul 14
Ethiopian Air Logo
9:32 pm - 1:45 pm
SEA
-
TNR
30h 13m
2 stops
Ethiopian Air Logo
2:50 pm - 5:51 pm
TNR
-
SEA
38h 01m
3 stops
$1,719Ethiopian Air
Tue, Sep 29 - Tue, Nov 24
Ethiopian Air Logo
12:15 am - 1:45 pm
SEA
-
TNR
27h 30m
2 stops
Ethiopian Air Logo
2:50 pm - 8:26 pm
TNR
-
SEA
39h 36m
3 stops
$1,720Ethiopian Air
Wed, Sep 30 - Thu, Oct 29
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
$1,766KLM
Thu, May 28 - Mon, Jun 15
Air France Logo
9:45 pm - 10:20 pm
SEA
-
TNR
62h 35m
2 stops
Air France Logo
12:25 am - 8:01 pm
TNR
-
SEA
29h 36m
2 stops
$1,792Air France
Thu, May 28 - Mon, Jun 15
Multiple Airlines Logo
6:20 pm - 10:20 pm
SEA
-
TNR
42h 00m
2 stops
Multiple Airlines Logo
12:25 am - 11:06 pm
TNR
-
SEA
32h 41m
2 stops
$1,918Multiple Airlines
Wed, Jul 1 - Thu, Jul 16
Multiple Airlines Logo
8:50 am - 1:45 pm
SEA
-
TNR
42h 55m
3 stops
Multiple Airlines Logo
2:50 pm - 8:10 pm
TNR
-
SEA
40h 20m
3 stops
$1,924Multiple Airlines
Tue, Sep 29 - Tue, Nov 24

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Turkish Airlines flights from Seattle to Antananarivo

Our best Turkish Airlines deals on Seattle to Antananarivo flight tickets
Turkish Airlines
Sep 29
SEA7:10 pmSeattle/Tacoma Intl
33h 40m
2 stops
TNR2:50 pmAntananarivo
Nov 24
TNR5:05 pmAntananarivo
35h 00m
2 stops
SEA5:05 pmSeattle/Tacoma Intl
$1,446
Turkish Airlines
Jun 30
SEA7:10 pmSeattle/Tacoma Intl
33h 40m
2 stops
TNR2:50 pmAntananarivo
Aug 4
TNR4:20 pmAntananarivo
34h 55m
2 stops
SEA5:15 pmSeattle/Tacoma Intl
$2,625

KLM flights from Seattle to Antananarivo

Our best KLM deals on Seattle to Antananarivo flight tickets
KLM
Jul 1
SEA5:40 pmSeattle/Tacoma Intl
42h 40m
2 stops
TNR10:20 pmAntananarivo
Jul 14
TNR12:25 amAntananarivo
32h 41m
2 stops
SEA11:06 pmSeattle/Tacoma Intl
$1,662
KLM
Jul 1
SEA5:40 pmSeattle/Tacoma Intl
42h 40m
2 stops
TNR10:20 pmAntananarivo
Jul 14
TNR12:25 amAntananarivo
44h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$1,665
KLM
May 28
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
Jun 15
TNR12:25 amAntananarivo
44h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$1,766

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 April 26, 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

Tue 9/29

7:10 pm-2:50 pm

2 stops33h 40m

Antananarivo

Tue 11/24

5:05 pm-5:05 pm

2 stops35h 00m

$1,446

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/28

9:45 pm-10:20 pm

2 stops62h 35m

Antananarivo

Mon 6/15

12:25 am-11:15 am

1 stop44h 50m

$1,654

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 7/1

5:40 pm-10:20 pm

2 stops42h 40m

Antananarivo

Tue 7/14

12:25 am-11:06 pm

2 stops32h 41m

$1,662

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 7/1

5:40 pm-10:20 pm

2 stops42h 40m

Antananarivo

Tue 7/14

12:25 am-11:15 am

1 stop44h 50m

$1,665

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/29

9:32 pm-1:45 pm

2 stops30h 13m

Antananarivo

Tue 11/24

2:50 pm-5:51 pm

3 stops38h 01m

$1,719
Quickest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 9/30

12:15 am-1:45 pm

2 stops27h 30m

Antananarivo

Thu 10/29

2:50 pm-8:26 pm

3 stops39h 36m

$1,720

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/28

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

Mon 6/15

12:25 am-11:15 am

1 stop44h 50m

$1,766

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/28

9:45 pm-10:20 pm

2 stops62h 35m

Antananarivo

Mon 6/15

12:25 am-8:01 pm

2 stops29h 36m

$1,792

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 7/1

6:20 pm-10:20 pm

2 stops42h 00m

Antananarivo

Thu 7/16

12:25 am-11:06 pm

2 stops32h 41m

$1,918

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/29

8:50 am-1:45 pm

3 stops42h 55m

Antananarivo

Tue 11/24

2:50 pm-8:10 pm

3 stops40h 20m

$1,924

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

26h 05m

Direct flights

None
The fastest flight from Seattle to Antananarivo takes 26h 05m
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. 26h 05m 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
1,508 reviews
Search KLM flights
Air FrancePriceFrom $1,483Free CancellationRating
7.4
1,579 reviews
Search Air France flights
DeltaPriceFrom $1,490Free CancellationRating
7.9
8,461 reviews
Search Delta 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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