$869+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TNR
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Antananarivo with Cheapflights
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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
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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 July 7, 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 July 7, 2026.
This FlightHub deal was found by Cheapflights users on 7/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm
SEA
- TNR
2 stops33h 35m
Turkish Airlines
Tue 10/64:20 pm
TNR
- SEA
2 stops35h 00m
Turkish Airlines
Deal found 7/4![Turkish Airlines logo]()
$1,495
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:05 pm
SEA
- TNR
1 stop22h 15m
Multiple Airlines
Thu 11/261:30 am
TNR
- SEA
2 stops40h 05m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,600
This Air France deal was found by Cheapflights users on 7/6. 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.
Wed 11/182:05 pm
SEA
- TNR
1 stop22h 15m
Air France
Thu 11/261:30 am
TNR
- SEA
1 stop24h 51m
Air France
Deal found 7/6![Air France logo]()
$1,688
This Air France deal was found by Cheapflights users on 7/4. 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.
Thu 9/247:15 am
SEA
- TNR
2 stops29h 05m
Air France
Mon 10/512:25 am
TNR
- SEA
1 stop27h 22m
Air France
Deal found 7/4![Air France logo]()
$1,693
This KLM deal was found by Cheapflights users on 7/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:30 pm
SEA
- TNR
1 stop22h 50m
Multiple Airlines
Mon 10/512:25 am
TNR
- SEA
1 stop27h 22m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,778
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/177:30 am
SEA
- TNR
2 stops44h 30m
United Airlines
Mon 8/242:45 pm
TNR
- SEA
2 stops42h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,863
This KAYAK deal was found by Cheapflights users on 7/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
SEA
- TNR
2 stops53h 00m
Multiple Airlines
Mon 8/102:45 pm
TNR
- SEA
2 stops31h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,924
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 July 7, 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 July 7, 2026.
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:05 pm
SEA
- TNR
1 stop22h 15m
Multiple Airlines
Thu 11/261:30 am
TNR
- SEA
2 stops40h 05m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,600
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/178:40 am
SEA
- TNR
3 stops43h 20m
United Airlines
Mon 8/242:45 pm
TNR
- SEA
2 stops42h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,999
This KLM deal was found by Cheapflights users on 7/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:30 pm
SEA
- TNR
1 stop22h 50m
Multiple Airlines
Mon 10/512:25 am
TNR
- SEA
1 stop27h 22m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,778
This KAYAK deal was found by Cheapflights users on 7/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
SEA
- TNR
2 stops53h 00m
Multiple Airlines
Mon 8/102:45 pm
TNR
- SEA
2 stops31h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,924
Last-minute flights from Seattle to AntananarivoDiscover last-minute flight deals from Seattle to Antananarivo. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Antananarivo. Data last updated July 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/5. 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.
Mon 7/2010:43 pm
SEA
- TNR
2 stops29h 02m
Ethiopian Air
Wed 8/192:50 pm
TNR
- SEA
3 stops34h 51m
Ethiopian Air
Deal found 7/5![Ethiopian Air logo]()
$2,048
This FlightHub deal was found by Cheapflights users on 7/5. 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.
Mon 7/202:10 pm
SEA
- TNR
2 stops37h 50m
Multiple Airlines
Wed 8/192:45 pm
TNR
- SEA
2 stops31h 10m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$2,412
This lastminute.com deal was found by Cheapflights users on 7/5. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:15 pm
SEA
- TNR
2 stops33h 35m
Turkish Airlines
Sat 7/254:20 pm
TNR
- SEA
2 stops35h 00m
Turkish Airlines
Deal found 7/5![Turkish Airlines logo]()
$2,015
This Mytrip deal was found by Cheapflights users on 7/5. 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.
Tue 7/217:15 pm
SEA
- TNR
2 stops33h 35m
Multiple Airlines
Sat 7/256:35 pm
TNR
- SEA
3 stops32h 45m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$2,554
This KAYAK deal was found by Cheapflights users on 7/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
SEA
- TNR
2 stops53h 00m
Multiple Airlines
Mon 8/102:45 pm
TNR
- SEA
2 stops31h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,924
This oojo deal was found by Cheapflights users on 7/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:43 pm
SEA
- TNR
2 stops29h 02m
Ethiopian Air
Mon 8/102:50 pm
TNR
- SEA
3 stops34h 52m
Ethiopian Air
Deal found 7/4![Ethiopian Air logo]()
$2,158
This Air France deal was found by Cheapflights users on 7/4. 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.
Mon 8/31:30 pm
SEA
- TNR
1 stop22h 50m
Air France
Sun 8/912:25 am
TNR
- SEA
2 stops29h 38m
Air France
Deal found 7/4![Air France logo]()
$2,339
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/177:30 am
SEA
- TNR
2 stops44h 30m
United Airlines
Mon 8/242:45 pm
TNR
- SEA
2 stops42h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,863
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 July 7, 2026.
Search for one-way flight options from Seattle to Antananarivo. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Wed 9/97:15 pm
SEA
- TNR
3 stops56h 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 9/107:15 pm
SEA
- TNR
3 stops45h 10m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 9/127:30 am
SEA
- TNR
2 stops44h 30m
United Airlines
Deal found 7/6![United Airlines logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/67:15 pm
SEA
- TNR
3 stops56h 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 9/610:58 pm
SEA
- TNR
2 stops53h 02m
United Airlines
Deal found 7/6![United Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/811:25 pm
SEA
- TNR
3 stops40h 50m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$890
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:30 pm
SEA
- TNR
1 stop22h 50m
KLM
Deal found 7/6![KLM logo]()
$978
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
SEA
- TNR
1 stop22h 50m
KLM
Deal found 7/6![KLM logo]()
$2,312
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 pm
SEA
- TNR
1 stop41h 35m
Air France
Deal found 7/6![Air France logo]()
$2,324
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,495 (FlightHub) |
One-way from | $869 (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 2,558,603 searches. Data last updated July 7, 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 - TNR
SEATNR
Seattle/Tacoma Intl
Wed 11/18
2:05 pm-11:20 pm
1 stop22h 15m
Antananarivo
Thu 11/26
1:30 am-6:35 am
2 stops40h 05m
$1,600
Quickest round-trip
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Thu 9/24
1:30 pm-10:20 pm
1 stop22h 50m
Antananarivo
Mon 10/5
12:25 am-5:47 pm
1 stop27h 22m
$1,778
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Mon 8/3
11:00 pm-2:00 pm
2 stops53h 00m
Antananarivo
Mon 8/10
2:45 pm-11:55 am
2 stops31h 10m
$1,924
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Mon 8/17
8:40 am-2:00 pm
3 stops43h 20m
Antananarivo
Mon 8/24
2:45 pm-11:44 pm
2 stops42h 59m
$1,999
Cheapest one-way
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Sat 9/12
8:40 am-2:00 pm
3 stops43h 20m
$883
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Mon 9/7
7:30 am-2:00 pm
2 stops44h 30m
$883
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Tue 9/8
7:30 am-2:00 pm
2 stops44h 30m
$883
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Sun 9/6
7:15 pm-1:45 pm
3 stops56h 30m
$885
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Sun 9/6
10:58 pm-2:00 pm
2 stops53h 02m
$888
Quickest one-way
SeattleAntananarivo
SEA - TNR
SEATNR
Seattle/Tacoma Intl
Sat 9/12
1:30 pm-10:20 pm
1 stop22h 50m
$2,312
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 July.
| 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 July 7, 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.
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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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Other flights to Antananarivo
Explore flights to Antananarivo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 7, 2026.
Complete your trip
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Seattle and Antananarivo flights
Browse other Seattle and Antananarivo flight options. Last updated on July 7, 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 July 7, 2026.
Popular flight searches
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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 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,481 | Average$1,731 | FlexibilityNo cancel fee | On-time75% |