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Cheap flights from Seattle to Antananarivo from $753

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 9/5. 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
1 adult, Economy, 0 bags

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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
4:20 pm - 5:15 pm
TNR
-
SEA
34h 55m
2 stops
$1,551Turkish Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
5:42 pm - 1:45 pm
SEA
-
TNR
34h 03m
2 stops
Multiple Airlines Logo
2:50 pm - 6:06 pm
TNR
-
SEA
37h 16m
3 stops
$1,581Multiple Airlines
Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
12:58 am - 1:45 pm
SEA
-
TNR
26h 47m
2 stops
Multiple Airlines Logo
3:20 am - 10:32 am
TNR
-
SEA
41h 12m
3 stops
$1,592Multiple Airlines
Tue, Sep 1 - Mon, Sep 21
Multiple Airlines Logo
5:42 pm - 1:45 pm
SEA
-
TNR
34h 03m
2 stops
Multiple Airlines Logo
3:20 am - 6:06 pm
TNR
-
SEA
48h 46m
3 stops
$1,646Multiple Airlines
Wed, Apr 29 - 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
$1,667Multiple Airlines
Tue, Apr 28 - Mon, May 11
Multiple Airlines Logo
7:10 pm - 1:45 pm
SEA
-
TNR
32h 35m
2 stops
Multiple Airlines Logo
4:20 pm - 5:15 pm
TNR
-
SEA
34h 55m
2 stops
$1,704Multiple Airlines
Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
7:10 pm - 1:45 pm
SEA
-
TNR
32h 35m
2 stops
Multiple Airlines Logo
4:20 pm - 5:15 pm
TNR
-
SEA
34h 55m
2 stops
$1,712Multiple Airlines
Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
12:58 am - 1:45 pm
SEA
-
TNR
26h 47m
2 stops
Multiple Airlines Logo
2:50 pm - 3:44 pm
TNR
-
SEA
34h 54m
3 stops
$1,766Multiple Airlines
Thu, Aug 20 - Tue, Sep 1
Ethiopian Air Logo
10:41 pm - 1:45 pm
SEA
-
TNR
29h 04m
2 stops
Ethiopian Air Logo
3:20 am - 10:37 am
TNR
-
SEA
41h 17m
3 stops
$1,768Ethiopian Air
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
10:27 am - 1:45 pm
SEA
-
TNR
41h 18m
3 stops
Multiple Airlines Logo
2:50 pm - 6:06 pm
TNR
-
SEA
37h 16m
3 stops
$1,786Multiple Airlines
Wed, Apr 29 - Tue, May 12

Ethiopian Air flights from Seattle to Antananarivo

Our best Ethiopian Air deals on Seattle to Antananarivo flight tickets
Ethiopian Air
May 7
SEA10:41 pmSeattle/Tacoma Intl
29h 04m
2 stops
TNR1:45 pmAntananarivo
May 13
TNR3:20 amAntananarivo
41h 17m
3 stops
SEA10:37 amSeattle/Tacoma Intl
$1,768
Ethiopian Air
Sep 2
SEA7:00 amSeattle/Tacoma Intl
44h 45m
3 stops
TNR1:45 pmAntananarivo
Sep 22
TNR2:50 pmAntananarivo
39h 13m
3 stops
SEA8:03 pmSeattle/Tacoma Intl
$1,861
Ethiopian Air
Apr 29
SEA8:00 amSeattle/Tacoma Intl
43h 45m
3 stops
TNR1:45 pmAntananarivo
May 12
TNR2:50 pmAntananarivo
41h 57m
3 stops
SEA10:47 pmSeattle/Tacoma Intl
$1,871

Delta flights from Seattle to Antananarivo

Our best Delta deals on Seattle to Antananarivo flight tickets
Delta
May 7
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
May 13
TNR12:25 amAntananarivo
27h 14m
1 stop
SEA5:39 pmSeattle/Tacoma Intl
$1,863
Delta
May 7
SEA1:30 pmSeattle/Tacoma Intl
22h 50m
1 stop
TNR10:20 pmAntananarivo
May 13
TNR12:25 amAntananarivo
27h 14m
1 stop
SEA5:39 pmSeattle/Tacoma Intl
$2,018
Delta
May 7
SEA7:15 amSeattle/Tacoma Intl
29h 05m
2 stops
TNR10:20 pmAntananarivo
May 13
TNR12:25 amAntananarivo
27h 14m
1 stop
SEA5:39 pmSeattle/Tacoma Intl
$2,022

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 March 20, 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

Thu 5/7

7:10 pm-2:50 pm

2 stops33h 40m

Antananarivo

Thu 5/14

4:20 pm-5:15 pm

2 stops34h 55m

$1,551

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

5:42 pm-1:45 pm

2 stops34h 03m

Antananarivo

Tue 5/12

2:50 pm-6:06 pm

3 stops37h 16m

$1,581

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/1

12:58 am-1:45 pm

2 stops26h 47m

Antananarivo

Mon 9/21

3:20 am-10:32 am

3 stops41h 12m

$1,592

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

5:42 pm-1:45 pm

2 stops34h 03m

Antananarivo

Mon 5/11

3:20 am-6:06 pm

3 stops48h 46m

$1,646

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 4/28

12:29 am-1:45 pm

2 stops27h 16m

Antananarivo

Mon 5/11

3:20 am-10:40 am

3 stops41h 20m

$1,667

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

7:10 pm-1:45 pm

2 stops32h 35m

Antananarivo

Tue 5/12

4:20 pm-5:15 pm

2 stops34h 55m

$1,704

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

7:10 pm-1:45 pm

2 stops32h 35m

Antananarivo

Tue 5/12

4:20 pm-5:15 pm

2 stops34h 55m

$1,712
Quickest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 8/20

12:58 am-1:45 pm

2 stops26h 47m

Antananarivo

Tue 9/1

2:50 pm-3:44 pm

3 stops34h 54m

$1,766

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/7

10:41 pm-1:45 pm

2 stops29h 04m

Antananarivo

Wed 5/13

3:20 am-10:37 am

3 stops41h 17m

$1,768

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

10:27 am-1:45 pm

3 stops41h 18m

Antananarivo

Tue 5/12

2:50 pm-6:06 pm

3 stops37h 16m

$1,786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Antananarivo from

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

32h 35m

Direct flights

None
The fastest flight from Seattle to Antananarivo takes 32h 35m
There are no direct flights from Seattle to Antananarivo. There are no popular flight routes from Seattle to Antananarivo.
Search flight deals

  • How far is Seattle/Tacoma Intl to Antananarivo by plane?

    There are 10365.2 mi between Seattle/Tacoma Intl and Antananarivo. 32h 35m 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
DeltaPriceFrom $1,475Free CancellationRating
7.9
8,302 reviews
Search Delta flights
KLMPriceFrom $1,481Free CancellationRating
7.8
1,473 reviews
Search KLM flights
Air FrancePriceFrom $1,483Free CancellationRating
7.4
1,547 reviews
Search Air France 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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