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Cheap flights from Washington to Antananarivo from $1,324

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Antananarivo departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 2:00 pm
SEA
-
TNR
45h 00m
2 stops
United Airlines Logo
2:45 pm - 9:55 pm
TNR
-
SEA
41h 10m
2 stops
$1,324United Airlines
Thu, Sep 24 - Thu, Oct 8
United Airlines Logo
8:30 am - 2:00 pm
SEA
-
TNR
43h 30m
3 stops
United Airlines Logo
2:45 pm - 9:55 pm
TNR
-
SEA
41h 10m
2 stops
$1,385United Airlines
Thu, Sep 24 - Thu, Oct 8
Air France Logo
2:05 pm - 11:15 pm
SEA
-
TNR
22h 10m
1 stop
Air France Logo
1:30 am - 3:21 pm
TNR
-
SEA
24h 51m
1 stop
$1,687Air France
Wed, Nov 18 - Thu, Nov 26
Air France Logo
2:05 pm - 11:15 pm
SEA
-
TNR
22h 10m
1 stop
Air France Logo
1:30 am - 3:21 pm
TNR
-
SEA
24h 51m
1 stop
$1,688Air France
Wed, Nov 18 - Thu, Nov 26
Air France Logo
2:05 pm - 11:15 pm
SEA
-
TNR
22h 10m
1 stop
Air France Logo
1:30 am - 3:21 pm
TNR
-
SEA
24h 51m
1 stop
$1,689Air France
Wed, Nov 18 - Thu, Nov 26
Air France Logo
7:50 am - 11:15 pm
SEA
-
TNR
28h 25m
2 stops
Air France Logo
1:30 am - 3:21 pm
TNR
-
SEA
24h 51m
1 stop
$1,692Air France
Wed, Nov 18 - Thu, Nov 26
Air France Logo
7:50 am - 11:15 pm
SEA
-
TNR
28h 25m
2 stops
Air France Logo
1:30 am - 3:21 pm
TNR
-
SEA
24h 51m
1 stop
$1,693Air France
Wed, Nov 18 - Thu, Nov 26
Air France Logo
7:50 am - 11:15 pm
SEA
-
TNR
28h 25m
2 stops
Air France Logo
1:30 am - 10:04 pm
TNR
-
SEA
31h 34m
2 stops
$1,792Air France
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
9:44 pm - 2:50 pm
PDX
-
TNR
55h 06m
3 stops
Multiple Airlines Logo
4:15 pm - 11:10 pm
TNR
-
PDX
41h 55m
3 stops
$1,859Multiple Airlines
Sat, Oct 17 - Thu, Nov 5
United Airlines Logo
10:58 am - 2:00 pm
PDX
-
TNR
41h 02m
2 stops
United Airlines Logo
2:45 pm - 10:06 pm
TNR
-
PDX
42h 21m
2 stops
$1,974United Airlines
Sat, Oct 17 - Thu, Nov 5

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United Airlines flights from State of Washington to Antananarivo

Our best United Airlines deals on State of Washington to Antananarivo flight tickets
United Airlines
Sep 24
SEA7:00 amSeattle/Tacoma Intl
45h 00m
2 stops
TNR2:00 pmAntananarivo
Oct 8
TNR2:45 pmAntananarivo
41h 10m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
$1,324
United Airlines
Sep 24
SEA7:00 amSeattle/Tacoma Intl
45h 00m
2 stops
TNR2:00 pmAntananarivo
Oct 8
TNR2:45 pmAntananarivo
41h 10m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
$1,385
United Airlines
Oct 17
PDX10:58 amPortland
41h 02m
2 stops
TNR2:00 pmAntananarivo
Nov 5
TNR2:45 pmAntananarivo
42h 21m
2 stops
PDX10:06 pmPortland
$1,974

Air France flights from State of Washington to Antananarivo

Our best Air France deals on State of Washington to Antananarivo flight tickets
Air France
Nov 18
SEA2:05 pmSeattle/Tacoma Intl
22h 10m
1 stop
TNR11:15 pmAntananarivo
Nov 26
TNR1:30 amAntananarivo
24h 51m
1 stop
SEA3:21 pmSeattle/Tacoma Intl
$1,687
Air France
Nov 18
SEA2:05 pmSeattle/Tacoma Intl
22h 10m
1 stop
TNR11:15 pmAntananarivo
Nov 26
TNR1:30 amAntananarivo
24h 51m
1 stop
SEA3:21 pmSeattle/Tacoma Intl
$1,688
Air France
Nov 18
SEA2:05 pmSeattle/Tacoma Intl
22h 10m
1 stop
TNR11:15 pmAntananarivo
Nov 26
TNR1:30 amAntananarivo
24h 51m
1 stop
SEA3:21 pmSeattle/Tacoma Intl
$1,689

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
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

Cheapest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 9/24

7:00 am-2:00 pm

2 stops45h 00m

Antananarivo

Thu 10/8

2:45 pm-9:55 pm

2 stops41h 10m

$1,324

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Thu 9/24

8:30 am-2:00 pm

3 stops43h 30m

Antananarivo

Thu 10/8

2:45 pm-9:55 pm

2 stops41h 10m

$1,385
Quickest round-trip

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

2:05 pm-11:15 pm

1 stop22h 10m

Antananarivo

Thu 11/26

1:30 am-3:21 pm

1 stop24h 51m

$1,687

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

2:05 pm-11:15 pm

1 stop22h 10m

Antananarivo

Thu 11/26

1:30 am-3:21 pm

1 stop24h 51m

$1,688

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

2:05 pm-11:15 pm

1 stop22h 10m

Antananarivo

Thu 11/26

1:30 am-3:21 pm

1 stop24h 51m

$1,689

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

7:50 am-11:15 pm

2 stops28h 25m

Antananarivo

Thu 11/26

1:30 am-3:21 pm

1 stop24h 51m

$1,692

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

7:50 am-11:15 pm

2 stops28h 25m

Antananarivo

Thu 11/26

1:30 am-3:21 pm

1 stop24h 51m

$1,693

SeattleAntananarivo

SEA - TNR

SEATNR

Seattle/Tacoma Intl

Wed 11/18

7:50 am-11:15 pm

2 stops28h 25m

Antananarivo

Thu 11/26

1:30 am-10:04 pm

2 stops31h 34m

$1,792

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Sat 10/17

9:44 pm-2:50 pm

3 stops55h 06m

Antananarivo

Thu 11/5

4:15 pm-11:10 pm

3 stops41h 55m

$1,859

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Sat 10/17

10:58 am-2:00 pm

2 stops41h 02m

Antananarivo

Thu 11/5

2:45 pm-10:06 pm

2 stops42h 21m

$1,974

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Antananarivo from

How to get the cheapest flight ticket from State of Washington to Antananarivo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Antananarivo flights?

You could potentially save up to 37% on your flight if you consider stops on a State of Washington to Antananarivo flight.

Cheap State of Washington to Antananarivo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Antananarivo

Fastest flight time

28h 25m

Direct flights

None
The fastest flight from State of Washington to Antananarivo takes 28h 25m
There are no direct flights from State of Washington to Antananarivo. There are no popular flight routes from State of Washington to Antananarivo.
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Frequently asked questions about flying from Washington to Antananarivo

  • When did momondo last update prices for flights from Washington to Antananarivo Airport?

    Prices for flights from Washington to Antananarivo Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Antananarivo Airport?

  • How old do you have to be to fly from Washington to Antananarivo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Antananarivo Airport.

  • What documentation or ID do you need to fly to Antananarivo Airport?

    The required travel and health documents for your Antananarivo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Antananarivo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Antananarivo

Compare and see reviews for airlines that fly from State of Washington to Antananarivo with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $1,481Free CancellationRating
7.8
1,531 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Antananarivo?

Finding the right flight to Antananarivo from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Antananarivo quick and easy, saving you time and money.

Can I find flights from Washington to Antananarivo with flexible booking policies on momondo?

All flight searches from Washington to Antananarivo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Antananarivo?

Once all potential Washington to Antananarivo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Antananarivo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Antananarivo, momondo offers a useful price alert feature which will track prices for flights to Antananarivo from Washington and alert you when they change.

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