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Antananarivo

$902+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Air France deal was found by Cheapflights users on 12/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:35 amSEA - TNR
2 stops26h 40mAir France
Sun 2/11:20 amTNR - SEA
2 stops32h 05mAir France
Deal found 12/6$1,492
This KLM deal was found by Cheapflights users on 12/6. 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.
Thu 1/221:40 pmSEA - TNR
1 stop22h 35mKLM
Sun 2/11:20 amTNR - SEA
1 stop45h 05mKLM
Deal found 12/6$1,496
This FlightHub deal was found by Cheapflights users on 12/7. 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 4/12:10 pmSEA - TNR
2 stops39h 25mMultiple Airlines
Wed 4/222:45 pmTNR - SEA
2 stops31h 35mMultiple Airlines
Deal found 12/7$1,686
This Ethiopian Air deal was found by Cheapflights users on 12/6. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:10 amSEA - TNR
2 stops55h 15mEthiopian Air
Mon 2/22:50 pmTNR - SEA
3 stops41h 07mEthiopian Air
Deal found 12/6$2,014
This Orbitz deal was found by Cheapflights users on 12/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:05 pmSEA - TNR
2 stops34h 40mMultiple Airlines
Mon 2/163:20 amTNR - SEA
2 stops43h 20mMultiple Airlines
Deal found 12/7$1,798
This Qatar Airways deal was found by Cheapflights users on 12/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:45 pmSEA - TNR
3 stops55h 00mMultiple Airlines
Mon 2/22:50 pmTNR - SEA
3 stops36h 57mMultiple Airlines
Deal found 12/6$1,825
This Ethiopian Air deal was found by Cheapflights users on 12/7. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:00 amSEA - TNR
3 stops43h 45mEthiopian Air
Wed 4/222:50 pmTNR - SEA
3 stops40h 02mEthiopian Air
Deal found 12/7$2,041
This Ethiopian Air deal was found by Cheapflights users on 12/6. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 amSEA - TNR
3 stops43h 45mEthiopian Air
Tue 5/122:50 pmTNR - SEA
3 stops39h 20mEthiopian Air
Deal found 12/6$2,041

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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,348
(oojo)

One-way from

$902
(Qatar Airways)

Popular in

August

Cheapest in

March

Average price

$2,436
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
One-way flight from Seattle/Tacoma Intl to Antananarivo
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($1,440 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 28% potential price decrease ($477 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 8, 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

Thu 1/22

9:35 am-11:15 pm

2 stops26h 40m

Antananarivo

Sun 2/1

1:20 am-10:25 pm

2 stops32h 05m

$1,492

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 1/22

1:40 pm-11:15 pm

1 stop22h 35m

Antananarivo

Sun 2/1

1:20 am-11:25 am

1 stop45h 05m

$1,496

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/1

2:10 pm-3:35 pm

2 stops39h 25m

Antananarivo

Wed 4/22

2:45 pm-12:20 pm

2 stops31h 35m

$1,686

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 2/10

4:05 pm-1:45 pm

2 stops34h 40m

Antananarivo

Mon 2/16

3:20 am-11:40 am

2 stops43h 20m

$1,798

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 1/22

7:45 pm-1:45 pm

3 stops55h 00m

Antananarivo

Mon 2/2

2:50 pm-4:47 pm

3 stops36h 57m

$1,825

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 1/22

8:10 am-2:25 am

2 stops55h 15m

Antananarivo

Mon 2/2

2:50 pm-8:57 pm

3 stops41h 07m

$2,014

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/1

8:00 am-1:45 pm

3 stops43h 45m

Antananarivo

Wed 4/22

2:50 pm-8:52 pm

3 stops40h 02m

$2,041

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

8:00 am-1:45 pm

3 stops43h 45m

Antananarivo

Tue 5/12

2:50 pm-8:10 pm

3 stops39h 20m

$2,041

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 12/30

2:35 pm-2:30 am

3 stops48h 55m

$977

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 12/30

6:15 am-11:15 pm

2 stops30h 00m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Antananarivo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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, September is the cheapest month in which you can book a flight from Seattle to Antananarivo (average of $1,465). Flying from Seattle to Antananarivo in August is currently the most expensive (average of $7,366). 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 December 8, 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 51% 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 December 8, 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
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

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
1,502 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

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 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 31% 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, September is the cheapest month in which you can book a flight from Seattle to Antananarivo (average of $1,465). Flying from Seattle to Antananarivo in August is currently the most expensive (average of $7,366). 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

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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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,465Average$1,496FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,483Average$1,730FlexibilityNo cancel feeOn-time77%

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