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Antananarivo

$1,434+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$1,537
(Delta)

Popular in

August

Cheapest in

March

Average price

$1,883
From Seattle/Tacoma Intl to Antananarivo
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Highest demand for flights based on searches. 11% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/248:30 amSEA - TNR
3 stops43h 30mUnited Airlines
Sun 11/92:45 pmTNR - SEA
3 stops38h 25mUnited Airlines
Deal found 7/1$1,434
This KLM deal was found by Cheapflights users on 7/1. 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 10/2311:25 amSEA - TNR
2 stops24h 55mMultiple Airlines
Sun 11/91:20 amTNR - SEA
2 stops32h 03mMultiple Airlines
Deal found 7/1$1,498
This Delta deal was found by Cheapflights users on 7/1. 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 9/307:20 amSEA - TNR
2 stops29h 00mDelta
Mon 10/271:20 amTNR - SEA
2 stops43h 06mDelta
Deal found 7/1$1,537
This FlightHub deal was found by Cheapflights users on 7/1. 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 9/3012:30 pmSEA - TNR
2 stops40h 05mTurkish Airlines
Tue 10/285:05 pmTNR - SEA
2 stops35h 00mTurkish Airlines
Deal found 7/1$1,642
This KLM deal was found by Cheapflights users on 7/1. 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.
Tue 9/301:30 pmSEA - TNR
1 stop22h 50mKLM
Mon 10/271:20 amTNR - SEA
2 stops42h 27mKLM
Deal found 7/1$1,688
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 10/2311:40 pmSEA - TNR
2 stops28h 05mEthiopian Air
Mon 11/102:50 pmTNR - SEA
3 stops41h 04mEthiopian Air
Deal found 7/1$1,795
This Air France deal was found by Cheapflights users on 6/30. 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.
Fri 7/49:50 amSEA - TNR
2 stops26h 30mAir France
Sat 7/512:30 amTNR - SEA
1 stop26h 55mAir France
Deal found 6/30$1,847

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 July 3, 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

Fri 10/24

8:30 am-2:00 pm

3 stops43h 30m

Antananarivo

Sun 11/9

2:45 pm-6:10 pm

3 stops38h 25m

$1,434

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 10/23

11:25 am-10:20 pm

2 stops24h 55m

Antananarivo

Sun 11/9

1:20 am-10:23 pm

2 stops32h 03m

$1,498

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/30

7:20 am-10:20 pm

2 stops29h 00m

Antananarivo

Mon 10/27

1:20 am-10:26 am

2 stops43h 06m

$1,537

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/30

12:30 pm-2:35 pm

2 stops40h 05m

Antananarivo

Tue 10/28

5:05 pm-6:05 pm

2 stops35h 00m

$1,642

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Tue 9/30

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

Mon 10/27

1:20 am-9:47 am

2 stops42h 27m

$1,688

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 10/23

11:40 pm-1:45 pm

2 stops28h 05m

Antananarivo

Mon 11/10

2:50 pm-8:54 pm

3 stops41h 04m

$1,795

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sun 7/27

1:30 pm-10:20 pm

1 stop22h 50m

Antananarivo

Wed 7/30

12:30 am-5:25 pm

1 stop26h 55m

$2,720

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 July 3, 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 July 3, 2025.
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
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7.5
Good
1,473 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Turkish Airlines
7.3
Good
3,895 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Ethiopian Air
7.2
Good
790 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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.

  • 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 $1,537 on this airline. Additional options worth looking into are Turkish Airlines and KLM, starting at $1,642 and $1,688 round-trip. Delta is currently priced 12% 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 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,273Average$1,369FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,465Average$1,514FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,483Average$1,854FlexibilityNo cancel feeOn-time77%

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