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Antananarivo

$926+ Cheap flights from Seattle (SEA) to Antananarivo (TNR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Seattle to Antananarivo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Antananarivo (TNR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Round-trip from

$1,385
(Ovago)

One-way from

$926
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,483
From Seattle/Tacoma Intl to Antananarivo
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One-way flight from Seattle/Tacoma Intl to Antananarivo
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Highest demand for flights based on searches. 12% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Antananarivo

Best flights from Seattle to Antananarivo
Discover carefully curated flight deals from Seattle to Antananarivo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/157:00 pmSEA - TNR
2 stops32h 35mTurkish Airlines
jue. 1/294:10 pmTNR - SEA
2 stops35h 55mTurkish Airlines
Deal found 9/14$1,385
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/151:40 pmSEA - TNR
1 stop22h 35mDelta
dom. 2/11:20 amTNR - SEA
2 stops31h 48mDelta
Deal found 9/14$1,493
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/201:40 pmSEA - TNR
1 stop22h 35mMultiple Airlines
mié. 2/181:20 amTNR - SEA
2 stops32h 02mMultiple Airlines
Deal found 9/15$1,493
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/137:00 pmSEA - TNR
2 stops32h 35mTurkish Airlines
jue. 1/294:10 pmTNR - SEA
2 stops35h 55mTurkish Airlines
Deal found 9/14$1,440
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/139:37 amSEA - TNR
2 stops26h 38mDelta
dom. 2/11:20 amTNR - SEA
2 stops31h 56mDelta
Deal found 9/14$1,493
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/171:40 pmSEA - TNR
1 stop22h 35mMultiple Airlines
mié. 1/281:20 amTNR - SEA
2 stops32h 02mMultiple Airlines
Deal found 9/14$1,493
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/187:00 pmSEA - TNR
2 stops32h 35mTurkish Airlines
jue. 1/294:10 pmTNR - SEA
2 stops35h 55mTurkish Airlines
Deal found 9/14$1,460
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/1410:55 pmSEA - TNR
2 stops37h 20mDelta
vie. 1/301:20 amTNR - SEA
2 stops31h 56mDelta
Deal found 9/14$1,493
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/151:40 pmSEA - TNR
1 stop22h 35mMultiple Airlines
mié. 1/281:20 amTNR - SEA
2 stops32h 02mMultiple Airlines
Deal found 9/14$1,493
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/187:00 pmSEA - TNR
2 stops32h 35mTurkish Airlines
mar. 1/274:10 pmTNR - SEA
2 stops35h 55mTurkish Airlines
Deal found 9/14$1,460

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Seattle to Antananarivo that are best for you.

Fly from

Seattle

Fly to

Antananarivo

Route

Depart

Return

Price

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 1/15

7:00 pm-2:35 pm

2 stops32h 35m

Antananarivo

jue. 1/29

4:10 pm-5:05 pm

2 stops35h 55m

$1,385

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mar. 1/13

7:00 pm-2:35 pm

2 stops32h 35m

Antananarivo

jue. 1/29

4:10 pm-5:05 pm

2 stops35h 55m

$1,440

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

dom. 1/18

7:00 pm-2:35 pm

2 stops32h 35m

Antananarivo

jue. 1/29

4:10 pm-5:05 pm

2 stops35h 55m

$1,460

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

dom. 1/18

7:00 pm-2:35 pm

2 stops32h 35m

Antananarivo

mar. 1/27

4:10 pm-5:05 pm

2 stops35h 55m

$1,460

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 1/15

1:40 pm-11:15 pm

1 stop22h 35m

Antananarivo

dom. 2/1

1:20 am-10:08 pm

2 stops31h 48m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mar. 1/20

1:40 pm-11:15 pm

1 stop22h 35m

Antananarivo

mié. 2/18

1:20 am-10:22 pm

2 stops32h 02m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mar. 1/13

9:37 am-11:15 pm

2 stops26h 38m

Antananarivo

dom. 2/1

1:20 am-10:16 pm

2 stops31h 56m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

sáb. 1/17

1:40 pm-11:15 pm

1 stop22h 35m

Antananarivo

mié. 1/28

1:20 am-10:22 pm

2 stops32h 02m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mié. 1/14

10:55 pm-11:15 pm

2 stops37h 20m

Antananarivo

vie. 1/30

1:20 am-10:16 pm

2 stops31h 56m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 1/15

1:40 pm-11:15 pm

1 stop22h 35m

Antananarivo

mié. 1/28

1:20 am-10:22 pm

2 stops32h 02m

$1,493

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Seattle to Antananarivo?

Currently, March is the cheapest month in which you can book a flight from Seattle to Antananarivo (average of $1,157). Flying from Seattle to Antananarivo in December is currently the most expensive (average of $2,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to TNR?

Find hourly flight availability from Seattle to Antananarivo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

One of the essential ways to save on airfare from Seattle to Antananarivo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Reviews of airlines servicing Antananarivo

Get insights into the airlines that provide service to Antananarivo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antananarivo. Reviews last updated septiembre 15, 2025.
Read through reviews of airlines operating flights from Seattle to Antananarivo, such as Delta and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Antananarivo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Antananarivo?

    Departing from Seattle to Antananarivo will take you 22h 35m. Seattle and Antananarivo are separated by a distance of 10368 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Antananarivo round-trip?

    Our cheapest airline available from Seattle to Antananarivo is Delta. Our recent data shows that you can find tickets from as low as $1,465 on this airline. An additional option worth looking into is Air France, starting at $1,483. Delta is currently priced 15% below the average price you’ll pay for this route.

  • Can I find deals for flights from Seattle to Antananarivo that include hotel bookings?

    Yes. In addition to deals on Seattle to Antananarivo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Antananarivo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Antananarivo.

  • Can I find deals for business class flights from Seattle to Antananarivo?

    Yes. Cheapflights offers flight deals from Seattle to Antananarivo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Antananarivo?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Antananarivo (average of $1,157). Flying from Seattle to Antananarivo in December is currently the most expensive (average of $2,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Antananarivo

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Antananarivo flights

Top 2 airlines flying from Seattle to Antananarivo

Discover the top 2 airlines that operate flights from Seattle to Antananarivo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,465Average$1,496FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,483Average$1,820FlexibilityNo cancel feeOn-time77%

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