HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antananarivo

$1,211+ Cheap flights from Seattle (SEA) to Antananarivo (TNR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Antananarivo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Antananarivo

Cheapest flights from Seattle to Antananarivo
Explore the most affordable flight options available from Seattle to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:00 pm
SEA
-
TNR
2 stops32h 35m
Turkish Airlines
Tue 3/244:10 pm
TNR
-
SEA
2 stops35h 55m
Turkish Airlines
Deal found 2/9$1,211
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:10 pm
SEA
-
TNR
2 stops33h 40m
Turkish Airlines
Tue 9/84:20 pm
TNR
-
SEA
2 stops34h 55m
Turkish Airlines
Deal found 2/7$1,430
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:25 pm
SEA
-
TNR
2 stops39h 35m
Multiple Airlines
Mon 3/302:45 pm
TNR
-
SEA
2 stops43h 01m
Multiple Airlines
Deal found 2/6$1,513
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:03 pm
SEA
-
TNR
2 stops52h 57m
Lufthansa
Wed 9/232:45 pm
TNR
-
SEA
2 stops33h 31m
Lufthansa
Deal found 2/6$1,561
This Turkish Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 8/277:10 pm
SEA
-
TNR
2 stops33h 40m
Turkish Airlines
Tue 9/84:20 pm
TNR
-
SEA
2 stops34h 55m
Turkish Airlines
Deal found 2/7$1,578
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:15 pm
SEA
-
TNR
2 stops38h 00m
Kenya Airways
Sun 3/2912:25 am
TNR
-
SEA
1 stop44h 50m
Kenya Airways
Deal found 2/6$1,611
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:10 pm
SEA
-
TNR
2 stops25h 55m
Multiple Airlines
Tue 5/124:40 pm
TNR
-
SEA
2 stops29h 40m
Multiple Airlines
Deal found 2/7$1,685
This Turkish Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 8/257:10 pm
SEA
-
TNR
2 stops33h 40m
Turkish Airlines
Thu 9/104:20 pm
TNR
-
SEA
2 stops34h 55m
Turkish Airlines
Deal found 2/7$1,693
This KLM deal was found by Cheapflights users on 2/6. 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.
Mon 3/235:40 pm
SEA
-
TNR
2 stops43h 35m
Air France
Sun 3/2912:25 am
TNR
-
SEA
2 stops31h 45m
Air France
Deal found 2/6$1,723
This Ovago deal was found by Cheapflights users on 2/6. 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.
Wed 9/99:40 am
SEA
-
TNR
2 stops26h 40m
Multiple Airlines
Tue 9/2212:25 am
TNR
-
SEA
1 stop44h 50m
Multiple Airlines
Deal found 2/6$1,746
This Delta deal was found by Cheapflights users on 2/7. 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.
Tue 8/256:20 pm
SEA
-
TNR
2 stops42h 00m
Delta
Sun 9/612:25 am
TNR
-
SEA
1 stop27h 18m
Delta
Deal found 2/7$1,752

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,513
(KAYAK)

Popular in

August

Cheapest in

March
Provider with most accurate pricing for Seattle/Tacoma Intl-Antananarivo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Antananarivo flights.
Search Deals
From Seattle/Tacoma Intl to Antananarivo
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($1,327 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 33% potential price decrease ($567 potential savings vs. average RT price).
Search Deals

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 February 9, 2026.
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

Mon 3/23

11:15 pm-11:15 pm

2 stops38h 00m

Antananarivo

Sun 3/29

12:25 am-11:15 am

1 stop44h 50m

$1,611

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

2:10 pm-2:05 am

2 stops25h 55m

Antananarivo

Tue 5/12

4:40 pm-12:20 pm

2 stops29h 40m

$1,685

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Mon 3/23

5:40 pm-11:15 pm

2 stops43h 35m

Antananarivo

Sun 3/29

12:25 am-10:10 pm

2 stops31h 45m

$1,723

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Mon 3/23

5:40 pm-11:15 pm

2 stops43h 35m

Antananarivo

Sun 3/29

12:25 am-11:15 am

1 stop44h 50m

$1,726

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sun 7/12

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

Fri 7/24

12:25 am-4:20 pm

2 stops25h 55m

$1,784

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sun 7/12

5:15 pm-2:05 am

2 stops46h 50m

Antananarivo

Sun 7/26

4:40 pm-1:25 pm

2 stops30h 45m

$1,823

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 6/30

6:45 pm-10:20 pm

1 stop41h 35m

Antananarivo

Fri 7/17

12:25 am-10:16 pm

2 stops31h 51m

$2,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Compare providers for flights from Seattle to Antananarivo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Antananarivo in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Antananarivo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Antananarivo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Antananarivo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Antananarivo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Antananarivo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 February 9, 2026.
Read through reviews of airlines operating flights from Seattle to Antananarivo, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,178 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,178 reviews
Delta
7.9
Good
8,178 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,451 reviews
Delta
7.9
Good
8,178 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,531 reviews
Delta
7.9
Good
8,178 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 38h. 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 Air France. Our recent data shows that you can find tickets from as low as $1,464 on this airline. Additional options worth looking into are Delta and KLM, starting at $1,468 and $1,481 round-trip. Air France is currently priced 35% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 airlines flying from Seattle to Antananarivo

Discover the top 3 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,464Average$1,840FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,468Average$1,495FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,481Average$1,658FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.