How long is the flight from State of Washington to Antananarivo?

Delta, Emirates, and Ethiopian Air can get you from State of Washington to Antananarivo in just under 27h 40m. Your travel time can differ by up to 15h 52m. The distance between State of Washington and Antananarivo is about 10493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

What are the most popular airlines that fly from State of Washington to Antananarivo?

Consider Delta, Air France or KLM when booking your flight. These represent the most popular airlines when flying from State of Washington to Antananarivo.

What airport do you fly into for flights to Antananarivo from Washington?

Most people fly into Antananarivo (TNR) if they book a flight to Antananarivo from Washington. Antananarivo is conveniently located just 7.9 mi from Antananarivo’s city center.

Can I find deals for flights from Washington to Antananarivo that include hotel bookings?

Yes. In addition to deals on Washington to Antananarivo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Antananarivo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Antananarivo.

Can I find deals for business class flights from Washington to Antananarivo?

Yes. Cheapflights offers flight deals from Washington 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.

$1,488+ Flights from Washington to Antananarivo

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Cheap flight deals from Washington to Antananarivo

Cheapest flights from Washington to Antananarivo
Explore the most affordable flight options available from Washington to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/1611:25 amSEA - TNR

2 stops24h 50mMultiple Airlines

Mon 12/221:20 amTNR - SEA

2 stops32h 05mMultiple Airlines

Deal found 12/15

$2,545

Tue 12/161:40 pmSEA - TNR

1 stop22h 35mKLM

Mon 12/221:20 amTNR - SEA

2 stops32h 05mKLM

Deal found 12/15

$3,241

Fri 12/194:05 pmSEA - TNR

2 stops34h 40mMultiple Airlines

Sun 12/216:35 pmTNR - SEA

2 stops29h 00mMultiple Airlines

Deal found 12/16

$4,211

Best flights from Washington to Antananarivo
Discover carefully curated flight deals from Washington to Antananarivo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Mon 4/209:20 pmSEA - TNR

2 stops39h 00mDelta

Fri 5/1512:25 amTNR - SEA

1 stop27h 14mDelta

Deal found 12/16

$1,488

Wed 4/292:10 pmSEA - TNR

2 stops37h 50mMultiple Airlines

Mon 5/112:55 amTNR - SEA

2 stops43h 25mMultiple Airlines

Deal found 12/16

$1,536

Wed 4/15:35 pmSEA - TNR

2 stops42h 45mAir France

Fri 4/1012:25 amTNR - SEA

2 stops26h 05mAir France

Deal found 12/16

$1,782

Fri 1/3010:33 amPDX - TNR

3 stops43h 32mEmirates

Fri 2/66:35 pmTNR - PDX

3 stops37h 13mEmirates

Deal found 12/16

$2,077

Thu 1/1511:05 pmPDX - TNR

2 stops27h 40mEthiopian Air

Thu 1/222:50 pmTNR - PDX

3 stops39h 06mEthiopian Air

Deal found 12/17

$2,137

Thu 1/151:38 pmPDX - TNR

3 stops37h 57mMultiple Airlines

Thu 1/224:10 pmTNR - PDX

3 stops35h 39mMultiple Airlines

Deal found 12/17

$1,539

Sat 3/72:00 pmSEA - TNR

2 stops25h 30mMultiple Airlines

Wed 4/152:45 pmTNR - SEA

2 stops31h 35mMultiple Airlines

Deal found 12/16

$1,687

Thu 1/155:50 amPDX - TNR

2 stops30h 25mDelta

Wed 1/211:20 amTNR - PDX

2 stops32h 00mDelta

Deal found 12/17

$1,911

Mon 6/156:45 pmSEA - TNR

1 stop41h 35mMultiple Airlines

Thu 7/3012:25 amTNR - SEA

2 stops25h 55mMultiple Airlines

Deal found 12/16

$1,876

Wed 4/1511:30 amPDX - TNR

3 stops43h 20mMultiple Airlines

Fri 5/16:35 pmTNR - PDX

3 stops38h 45mMultiple Airlines

Deal found 12/16

$2,030

Wed 1/147:05 amPDX - TNR

3 stops43h 40mMultiple Airlines

Wed 1/212:50 pmTNR - PDX

3 stops36h 58mMultiple Airlines

Deal found 12/17

$2,346

Fri 1/307:05 amPDX - TNR

2 stops56h 20mMultiple Airlines

Fri 2/62:50 pmTNR - PDX

3 stops64h 53mMultiple Airlines

Deal found 12/16

$2,958

Last-minute flights from Washington to Antananarivo
Discover last-minute flight deals from Washington to Antananarivo. Data last updated December 18, 2025 and is based on user searches.

Fri 12/194:05 pmSEA - TNR

2 stops34h 40mMultiple Airlines

Sun 12/216:35 pmTNR - SEA

2 stops29h 00mMultiple Airlines

Deal found 12/16

$4,211

Wed 1/147:05 amPDX - TNR

3 stops43h 40mMultiple Airlines

Wed 1/212:50 pmTNR - PDX

3 stops36h 58mMultiple Airlines

Deal found 12/17

$2,346

Thu 1/151:38 pmPDX - TNR

3 stops37h 57mMultiple Airlines

Thu 1/224:10 pmTNR - PDX

3 stops35h 39mMultiple Airlines

Deal found 12/17

$1,539

Thu 1/155:50 amPDX - TNR

2 stops30h 25mDelta

Wed 1/211:20 amTNR - PDX

2 stops32h 00mDelta

Deal found 12/17

$1,911

Thu 1/1511:05 pmPDX - TNR

2 stops27h 40mEthiopian Air

Thu 1/222:50 pmTNR - PDX

3 stops39h 06mEthiopian Air

Deal found 12/17

$2,137

Fri 1/239:25 amSEA - TNR

3 stops44h 40mEmirates

Tue 1/276:35 pmTNR - SEA

3 stops34h 51mEmirates

Deal found 12/17

$2,276

Fri 1/3010:33 amPDX - TNR

3 stops43h 32mEmirates

Fri 2/66:35 pmTNR - PDX

3 stops37h 13mEmirates

Deal found 12/16

$2,077

Fri 1/307:05 amPDX - TNR

2 stops56h 20mMultiple Airlines

Fri 2/62:50 pmTNR - PDX

3 stops64h 53mMultiple Airlines

Deal found 12/16

$2,958

Find flight deals from Washington to Antananarivo

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,488 (Delta)
Popular in	August
Cheapest in	March
Average price	$2,436

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 Washington 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

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Mon 4/20

9:20 pm-10:20 pm

2 stops39h 00m

Antananarivo

Fri 5/15

12:25 am-5:39 pm

1 stop27h 14m

$1,488

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/29

2:10 pm-2:00 pm

2 stops37h 50m

Antananarivo

Mon 5/11

2:55 am-12:20 pm

2 stops43h 25m

$1,536

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 1/15

1:38 pm-2:35 pm

3 stops37h 57m

Antananarivo

Thu 1/22

4:10 pm-4:49 pm

3 stops35h 39m

$1,539

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Sat 3/7

2:00 pm-2:30 am

2 stops25h 30m

Antananarivo

Wed 4/15

2:45 pm-12:20 pm

2 stops31h 35m

$1,687

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 4/1

5:35 pm-10:20 pm

2 stops42h 45m

Antananarivo

Fri 4/10

12:25 am-4:30 pm

2 stops26h 05m

$1,782

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Mon 6/15

6:45 pm-10:20 pm

1 stop41h 35m

Antananarivo

Thu 7/30

12:25 am-4:20 pm

2 stops25h 55m

$1,876

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 1/15

5:50 am-11:15 pm

2 stops30h 25m

Antananarivo

Wed 1/21

1:20 am-10:20 pm

2 stops32h 00m

$1,911

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Wed 4/15

11:30 am-4:50 pm

3 stops43h 20m

Antananarivo

Fri 5/1

6:35 pm-11:20 pm

3 stops38h 45m

$2,030

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Fri 1/30

10:33 am-5:05 pm

3 stops43h 32m

Antananarivo

Fri 2/6

6:35 pm-8:48 pm

3 stops37h 13m

$2,077

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 1/15

11:05 pm-1:45 pm

2 stops27h 40m

Antananarivo

Thu 1/22

2:50 pm-6:56 pm

3 stops39h 06m

$2,137

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 12 results

Best time to book a flight from Washington to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo from Washington 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 Washington to Antananarivo

What is the cheapest month to book a flight from State of Washington to Antananarivo?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Antananarivo (average of $1,465). Flying from State of Washington 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 WA to TNR?

Unlike at noon, when flights are generally more expensive, you can save up to 54% on flights from State of Washington to Antananarivo by exploring options for tickets in the evening.

Related info for your journey

What airport do you fly into for flights to Antananarivo from Washington?
Most people fly into Antananarivo (TNR) if they book a flight to Antananarivo from Washington. Antananarivo is conveniently located just 7.9 mi from Antananarivo’s city center.
How long is the flight from State of Washington to Antananarivo?
Delta, Emirates, and Ethiopian Air can get you from State of Washington to Antananarivo in just under 27h 40m. Your travel time can differ by up to 15h 52m. The distance between State of Washington and Antananarivo is about 10493 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Washington to Antananarivo that include hotel bookings?
Yes. In addition to deals on Washington to Antananarivo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Antananarivo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Antananarivo.
Can I find deals for business class flights from Washington to Antananarivo?
Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Antananarivo?
Currently, September is the cheapest month in which you can book a flight from State of Washington to Antananarivo (average of $1,465). Flying from State of Washington 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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Top 3 airlines flying from Washington to Antananarivo

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,465	Average$1,496	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$1,481	Average$1,658	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$1,483	Average$1,730	FlexibilityNo cancel fee	On-time77%

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$1,488+ Cheap flights from Washington 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington to Antananarivo

Cheapest flights from Washington to AntananarivoExplore the most affordable flight options available from Washington to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Washington to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Washington to Antananarivo

Keep the following information in mind while searching for Washington to Antananarivo flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Antananarivo that are best for you.

Best time to book a flight from Washington to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Antananarivo

What is the cheapest month to book a flight from State of Washington to Antananarivo?

What is the cheapest time of day to fly from WA to TNR?

Find hourly flight availability from Washington 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 18, 2025.

Related info for your journey

Find useful and relevant information for your journey from Washington to Antananarivo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Antananarivo from Washington?

How long is the flight from State of Washington to Antananarivo?

Can I find deals for flights from Washington to Antananarivo that include hotel bookings?

How can I find direct flights from Washington to Antananarivo?

Can I find deals for business class flights from Washington to Antananarivo?

What is the cheapest month to book a flight from State of Washington to Antananarivo?

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Alternative routes for Washington to Antananarivo

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Top 3 airlines flying from Washington to Antananarivo

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Cheapest flights from Washington to Antananarivo
Explore the most affordable flight options available from Washington to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.