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Antananarivo

$733+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
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 agosto 7, 2025.

Round-trip from

$1,280
(United Airlines)

Popular in

August

Cheapest in

March

Average price

$2,598
From Seattle/Tacoma Intl to Antananarivo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find 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 agosto 7, 2025.

This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/228:30 amSEA - TNR
3 stops43h 30mUnited Airlines
lun. 11/102:45 pmTNR - SEA
3 stops38h 15mUnited Airlines
Deal found 8/4$1,280
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:10 pmSEA - TNR
2 stops33h 25mTurkish Airlines
mar. 10/143:55 pmTNR - SEA
2 stops35h 20mTurkish Airlines
Deal found 8/6$1,411
This Delta deal was found by Cheapflights users on 8/7. 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.
jue. 9/47:10 amSEA - TNR
2 stops29h 10mDelta
mié. 9/1012:30 amTNR - SEA
1 stop27h 10mDelta
Deal found 8/7$1,486
This KLM deal was found by Cheapflights users on 8/4. 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.
mié. 10/221:30 pmSEA - TNR
1 stop22h 50mMultiple Airlines
dom. 11/91:20 amTNR - SEA
2 stops32h 03mMultiple Airlines
Deal found 8/4$1,491
This KLM deal was found by Cheapflights users on 8/5. 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.
dom. 9/211:30 pmSEA - TNR
1 stop22h 50mMultiple Airlines
lun. 9/2912:30 amTNR - SEA
2 stops31h 55mMultiple Airlines
Deal found 8/5$1,492
This Delta deal was found by Cheapflights users on 8/4. 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. 10/221:30 pmSEA - TNR
1 stop22h 50mDelta
dom. 11/91:20 amTNR - SEA
1 stop45h 05mDelta
Deal found 8/4$1,493
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/239:37 amSEA - TNR
2 stops26h 43mDelta
dom. 11/91:20 amTNR - SEA
1 stop45h 05mDelta
Deal found 8/6$1,495
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:56 pmSEA - TNR
2 stops27h 49mEthiopian Air
jue. 9/112:50 pmTNR - SEA
3 stops41h 30mEthiopian Air
Deal found 8/7$1,531
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/217:10 pmSEA - TNR
2 stops33h 25mTurkish Airlines
mar. 9/303:55 pmTNR - SEA
2 stops35h 20mTurkish Airlines
Deal found 8/5$1,557
This KLM deal was found by Cheapflights users on 8/6. 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.
dom. 9/211:30 pmSEA - TNR
1 stop22h 50mKLM
sáb. 9/2712:30 amTNR - SEA
1 stop27h 10mKLM
Deal found 8/6$1,566

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 agosto 7, 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

mié. 10/22

8:30 am-2:00 pm

3 stops43h 30m

Antananarivo

lun. 11/10

2:45 pm-6:00 pm

3 stops38h 15m

$1,280

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mar. 10/7

7:10 pm-2:35 pm

2 stops33h 25m

Antananarivo

mar. 10/14

3:55 pm-5:15 pm

2 stops35h 20m

$1,411

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 9/4

7:10 am-10:20 pm

2 stops29h 10m

Antananarivo

mié. 9/10

12:30 am-5:40 pm

1 stop27h 10m

$1,486

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mié. 10/22

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

dom. 11/9

1:20 am-10:23 pm

2 stops32h 03m

$1,491

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

dom. 9/21

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

lun. 9/29

12:30 am-10:25 pm

2 stops31h 55m

$1,492

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

mié. 10/22

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

dom. 11/9

1:20 am-11:25 am

1 stop45h 05m

$1,493

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 10/23

9:37 am-10:20 pm

2 stops26h 43m

Antananarivo

dom. 11/9

1:20 am-11:25 am

1 stop45h 05m

$1,495

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

jue. 9/4

11:56 pm-1:45 pm

2 stops27h 49m

Antananarivo

jue. 9/11

2:50 pm-10:20 pm

3 stops41h 30m

$1,531

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

dom. 9/21

7:10 pm-2:35 pm

2 stops33h 25m

Antananarivo

mar. 9/30

3:55 pm-5:15 pm

2 stops35h 20m

$1,557

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

dom. 9/21

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

sáb. 9/27

12:30 am-5:40 pm

1 stop27h 10m

$1,566

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 11 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 agosto 7, 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 agosto 7, 2025.
Read through reviews of airlines operating flights from Seattle to Antananarivo, such as Emirates, Delta, and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,306 reviews
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,987 reviews
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,382 reviews
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.4
Good
1,466 reviews
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
United Airlines
7.4
Good
8,916 reviews
Emirates
8.1
Very good
3,306 reviews

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    Our cheapest airline available from Seattle to Antananarivo is United Airlines. Our recent data shows that you can find tickets from as low as $1,280 on this airline. Additional options worth looking into are Turkish Airlines and Delta, starting at $1,411 and $1,486 round-trip. United Airlines is currently priced 26% 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

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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 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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,273Average$1,385FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,465Average$1,515FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,483Average$1,854FlexibilityNo cancel feeOn-time77%

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