$936+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Antananarivo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Antananarivo
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Best
Last-minute
One-way
Cheapest flights from Seattle to AntananarivoExplore 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 September 8, 2026.
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 September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/1810:48 pm -
2 stops53h 12m
Sun 10/252:45 pm -
2 stops54h 31m
Deal found 9/3![United Airlines logo]()
$1,493
This Air France deal was found by Cheapflights users on 9/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
2 stops29h 05m
Thu 11/261:30 am -
2 stops42h 15m
Deal found 9/4![Multiple Airlines logo]()
$1,550
This KAYAK deal was found by Cheapflights users on 9/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am -
2 stops44h 30m
Wed 11/182:45 pm -
2 stops32h 15m
Deal found 9/6![Multiple Airlines logo]()
$1,621
This Air France deal was found by Cheapflights users on 9/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:50 pm -
2 stops43h 30m
Tue 11/171:30 am -
1 stop24h 44m
Deal found 9/6![Air France logo]()
$1,677
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
3 stops42h 30m
Fri 11/272:45 pm -
2 stops42h 26m
Deal found 9/7![United Airlines logo]()
$1,867
This oojo deal was found by Cheapflights users on 9/3. 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.
Sun 10/1811:41 pm -
2 stops28h 09m
Sun 10/252:55 pm -
3 stops37h 33m
Deal found 9/3![Ethiopian Air logo]()
$1,885
This Qatar Airways deal was found by Cheapflights users on 9/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:34 pm -
3 stops58h 16m
Fri 10/163:15 am -
2 stops43h 10m
Deal found 9/6![Multiple Airlines logo]()
$1,919
This oojo deal was found by Cheapflights users on 9/6. 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.
Fri 11/69:49 pm -
2 stops29h 01m
Wed 11/182:55 pm -
3 stops32h 19m
Deal found 9/6![Ethiopian Air logo]()
$1,930
This Air France deal was found by Cheapflights users on 9/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
2 stops29h 05m
Thu 11/261:30 am -
1 stop24h 44m
Deal found 9/4![Air France logo]()
$1,953
Best flights from Seattle to AntananarivoDiscover carefully curated flight deals from Seattle to Antananarivo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Seattle to Antananarivo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 2/86:50 am -
2 stops44h 10m
Fri 2/122:45 pm -
2 stops41h 20m
Deal found 9/3![United Airlines logo]()
$1,341
This Air France deal was found by Cheapflights users on 9/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
2 stops29h 05m
Thu 11/261:30 am -
2 stops42h 15m
Deal found 9/4![Multiple Airlines logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/1810:48 pm -
2 stops53h 12m
Sun 10/252:45 pm -
2 stops54h 31m
Deal found 9/3![United Airlines logo]()
$1,493
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
3 stops42h 30m
Fri 11/272:45 pm -
2 stops42h 26m
Deal found 9/7![United Airlines logo]()
$1,867
Last-minute flights from Seattle to AntananarivoDiscover last-minute flight deals from Seattle to Antananarivo. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Antananarivo. Data last updated September 8, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 9/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:34 pm -
3 stops58h 16m
Fri 10/163:15 am -
2 stops43h 10m
Deal found 9/6![Multiple Airlines logo]()
$1,919
This Air France deal was found by Cheapflights users on 9/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 pm -
2 stops62h 30m
Fri 10/1612:25 am -
2 stops29h 49m
Deal found 9/6![Air France logo]()
$2,003
This KLM deal was found by Cheapflights users on 9/3. 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 10/11:30 pm -
1 stop22h 50m
Fri 10/1612:25 am -
2 stops31h 40m
Deal found 9/3![KLM logo]()
$2,190
This oojo deal was found by Cheapflights users on 9/6. 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.
Thu 10/110:01 pm -
3 stops53h 49m
Fri 10/163:15 am -
3 stops40h 29m
Deal found 9/6![Ethiopian Air logo]()
$2,211
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/1810:48 pm -
2 stops53h 12m
Sun 10/252:45 pm -
2 stops54h 31m
Deal found 9/3![United Airlines logo]()
$1,493
This oojo deal was found by Cheapflights users on 9/3. 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.
Sun 10/1811:41 pm -
2 stops28h 09m
Sun 10/252:55 pm -
3 stops37h 33m
Deal found 9/3![Ethiopian Air logo]()
$1,885
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:15 pm -
2 stops33h 35m
Sun 10/256:35 pm -
1 stop29h 00m
Deal found 9/3![Multiple Airlines logo]()
$2,887
One-way flights from Seattle to AntananarivoSearch for one-way flight options from Seattle to Antananarivo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Seattle to Antananarivo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:30 pm -
3 stops49h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:20 pm -
3 stops49h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$938
This FlightHub deal was found by Cheapflights users on 9/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 pm -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Turkish Airlines logo]()
$961
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:40 am -
3 stops44h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$989
This Turkish Airlines deal was found by Cheapflights users on 9/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:05 pm -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Turkish Airlines logo]()
$990
This Air France deal was found by Cheapflights users on 9/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops30h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air France logo]()
$992
This Air France deal was found by Cheapflights users on 9/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:25 pm -
1 stop44h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air France logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:30 am -
3 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$1,015
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:40 am -
3 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,103
Find 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,341 (United Airlines) |
One-way from | $936 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Seattle to Antananarivo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Tue 11/24
2:30 pm-2:30 am
3 stops49h 00m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$936
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Thu 11/26
7:05 pm-2:50 pm
2 stops32h 45m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$961
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Sun 11/22
7:05 pm-2:50 pm
2 stops32h 45m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$990
Quickest round-trip
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Wed 11/25
7:15 am-11:20 pm
2 stops29h 05m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$992
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Sat 11/28
4:05 pm-11:20 pm
1 stop44h 15m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$1,001
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Thu 11/26
8:30 am-2:00 pm
3 stops42h 30m
Antananarivo
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$1,015
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Mon 2/8
6:50 am-2:00 pm
2 stops44h 10m
Antananarivo
Fri 2/12
2:45 pm-9:05 pm
2 stops41h 20m
$1,341
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Sun 10/18
10:48 pm-2:00 pm
2 stops53h 12m
Antananarivo
Sun 10/25
2:45 pm-11:16 am
2 stops54h 31m
$1,493
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Wed 11/18
7:15 am-11:20 pm
2 stops29h 05m
Antananarivo
Thu 11/26
1:30 am-8:45 am
2 stops42h 15m
$1,550
SeattleAntananarivo
SEA Seattle/Tacoma Intl - TNR Antananarivo
SEATNR
Seattle/Tacoma Intl
Wed 11/18
8:30 am-2:00 pm
3 stops42h 30m
Antananarivo
Fri 11/27
2:45 pm-10:11 pm
2 stops42h 26m
$1,867
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Antananarivo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Antananarivo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SEA-TNR
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.
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 September 8, 2026.
Read through reviews of airlines operating flights from Seattle to Antananarivo, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
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Explore flights to Antananarivo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Complete your trip
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Seattle and Antananarivo flights
Browse other Seattle and Antananarivo flight options. Last updated on September 8, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Antananarivo
Discover the top airline 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,481 | Average$1,731 | FlexibilityNo cancel fee | On-time75% |