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Antananarivo

$1,056+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,480
(Air France)

One-way from

$1,056
(United Airlines)

Popular in

August

Cheapest in

October

Average price

$1,493
Provider with most accurate pricing for Seattle/Tacoma Intl-Antananarivo flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Antananarivo flights.
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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. 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 ($77 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Air France deal was found by Cheapflights users on 4/30. 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.
Thu 5/2210:25 amSEA - TNR
2 stops25h 55mAir France
Sat 6/712:30 amTNR - SEA
1 stop27h 00mAir France
Deal found 4/30$1,480
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:30 amSEA - TNR
2 stops30h 50mDelta
Wed 5/712:30 amTNR - SEA
1 stop26h 55mDelta
Deal found 4/30$1,484
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/302:15 pmSEA - TNR
2 stops37h 45mMultiple Airlines
Fri 6/64:40 pmTNR - SEA
2 stops29h 45mMultiple Airlines
Deal found 4/30$1,710
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:10 amSEA - TNR
3 stops32h 20mEthiopian Air
Thu 5/82:50 pmTNR - SEA
3 stops39h 28mEthiopian Air
Deal found 4/30$2,248
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:30 pmSEA - TNR
2 stops59h 30mQatar Airways
Sun 6/82:45 pmTNR - SEA
2 stops56h 00mQatar Airways
Deal found 4/30$2,433

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 May 1, 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 5/22

10:25 am-10:20 pm

2 stops25h 55m

Antananarivo

Sat 6/7

12:30 am-5:30 pm

1 stop27h 00m

$1,480

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Fri 5/30

2:15 pm-2:00 pm

2 stops37h 45m

Antananarivo

Fri 6/6

4:40 pm-12:25 pm

2 stops29h 45m

$1,710

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Fri 5/30

7:10 am-10:20 pm

2 stops29h 10m

Antananarivo

Thu 6/5

12:30 am-5:30 pm

1 stop27h 00m

$1,720

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/22

10:15 pm-1:45 pm

2 stops29h 30m

Antananarivo

Sun 6/8

2:50 pm-3:38 pm

3 stops34h 48m

$2,248

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 5/22

4:30 pm-2:00 pm

2 stops59h 30m

Antananarivo

Sun 6/8

2:45 pm-12:45 pm

2 stops56h 00m

$2,433

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sat 6/14

6:25 am-2:00 pm

3 stops45h 35m

$1,056

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sat 6/14

2:15 pm-2:00 pm

2 stops37h 45m

$1,219

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sat 6/14

1:30 pm-10:20 pm

1 stop22h 50m

$5,812

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Antananarivo flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, 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 July is currently the most expensive (average of $2,236). 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 May 1, 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.

Rainfall in Antananarivo by month

Plan your trip to Antananarivo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Antananarivo ranges from 0.0 - 11.0 inches per month. January is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Antananarivo when rainfall is around 0.0 in.

Temperature in Antananarivo by month

Plan your trip to Antananarivo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Antananarivo, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 59.0 F).

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qatar Airways
7.4
Good
3,563 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Ethiopian Air
7.2
Good
769 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Air France. Our recent data shows that you can find tickets from as low as $1,480 on this airline. Additional options worth looking into are Delta and Ethiopian Air, starting at $1,724 and $2,248 round-trip. Air France 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 July is currently the most expensive (average of $2,236). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,273Average$1,369FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,465Average$1,514FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,494Average$1,974FlexibilityNo cancel feeOn-time77%

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