$757+ Cheap flights from Seattle (SEA) to Asuncion (ASU)
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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ASU
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Asuncion 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 Asuncion
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Cheapest flights from Seattle to AsuncionExplore the most affordable flight options available from Seattle to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Seattle to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This LATAM Airlines deal was found by Cheapflights users on 3/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:30 am
SEA
- ASU
2 stops28h 10m
LATAM Airlines
Wed 10/288:10 am
ASU
- SEA
2 stops30h 45m
LATAM Airlines
Deal found 3/9![LATAM Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/266:30 am
SEA
- ASU
2 stops37h 35m
United Airlines
Sun 5/36:33 am
ASU
- SEA
2 stops41h 11m
United Airlines
Deal found 3/12![United Airlines logo]()
$974
This LATAM Airlines deal was found by Cheapflights users on 3/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
SEA
- ASU
2 stops20h 05m
Multiple Airlines
Thu 4/308:10 am
ASU
- SEA
2 stops32h 04m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$986
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:00 am
SEA
- ASU
2 stops42h 05m
LATAM Airlines
Tue 4/148:10 am
ASU
- SEA
2 stops29h 50m
LATAM Airlines
Deal found 3/10![LATAM Airlines logo]()
$1,001
This Copa Airlines deal was found by Cheapflights users on 3/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:05 pm
SEA
- ASU
2 stops27h 43m
Copa Airlines
Thu 8/203:58 am
ASU
- SEA
2 stops21h 58m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$1,024
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:15 pm
SEA
- ASU
2 stops28h 50m
Multiple Airlines
Sat 8/228:10 am
ASU
- SEA
2 stops19h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,041
This Copa Airlines deal was found by Cheapflights users on 3/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:51 pm
SEA
- ASU
2 stops25h 12m
Copa Airlines
Thu 9/106:33 am
ASU
- SEA
2 stops19h 23m
Copa Airlines
Deal found 3/13![Copa Airlines logo]()
$1,074
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Thu 7/28:25 am
SEA
- ASU
2 stops29h 15m
LATAM Airlines
Sat 8/2211:10 am
ASU
- SEA
2 stops31h 13m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/2411:35 pm
SEA
- ASU
2 stops20h 30m
United Airlines
Fri 5/16:33 am
ASU
- SEA
3 stops36h 03m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,177
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/2312:08 pm
SEA
- ASU
2 stops31h 57m
United Airlines
Thu 4/306:33 am
ASU
- SEA
3 stops36h 03m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,181
Best flights from Seattle to AsuncionDiscover carefully curated flight deals from Seattle to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Seattle to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/2611:35 pm
SEA
- ASU
2 stops44h 30m
United Airlines
Sun 5/36:33 am
ASU
- SEA
3 stops60h 03m
United Airlines
Deal found 3/12![United Airlines logo]()
$995
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:00 am
SEA
- ASU
2 stops42h 05m
LATAM Airlines
Tue 4/148:10 am
ASU
- SEA
2 stops29h 50m
LATAM Airlines
Deal found 3/10![LATAM Airlines logo]()
$1,001
This Copa Airlines deal was found by Cheapflights users on 3/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:51 pm
SEA
- ASU
2 stops30h 40m
Copa Airlines
Wed 9/91:47 am
ASU
- SEA
2 stops24h 09m
Copa Airlines
Deal found 3/11![Copa Airlines logo]()
$1,024
This Travelocity deal was found by Cheapflights users on 3/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:15 pm
SEA
- ASU
2 stops28h 50m
Multiple Airlines
Fri 4/178:10 am
ASU
- SEA
2 stops19h 41m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,327
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/2411:35 pm
SEA
- ASU
2 stops20h 30m
United Airlines
Fri 5/16:33 am
ASU
- SEA
3 stops36h 03m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,177
This KAYAK deal was found by Cheapflights users on 3/11. 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.
Wed 4/17:15 am
SEA
- ASU
2 stops22h 55m
LATAM Airlines
Wed 5/276:30 pm
ASU
- SEA
2 stops23h 59m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,367
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:48 pm
SEA
- ASU
3 stops62h 52m
Multiple Airlines
Tue 4/148:10 am
ASU
- SEA
2 stops32h 04m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,406
This Mytrip deal was found by Cheapflights users on 3/11. 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.
Wed 4/111:00 pm
SEA
- ASU
3 stops25h 40m
Multiple Airlines
Wed 5/278:25 am
ASU
- SEA
3 stops33h 55m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 6/1811:49 pm
SEA
- ASU
2 stops20h 19m
United Airlines
Sat 7/116:33 am
ASU
- SEA
2 stops29h 22m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,574
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Mon 8/3112:02 pm
SEA
- ASU
3 stops36h 38m
Multiple Airlines
Thu 9/1012:05 pm
ASU
- SEA
3 stops34h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,578
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:15 pm
SEA
- ASU
2 stops28h 50m
Multiple Airlines
Mon 8/1011:05 am
ASU
- SEA
3 stops62h 54m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,606
Last-minute flights from Seattle to AsuncionDiscover last-minute flight deals from Seattle to Asuncion. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Asuncion. Data last updated March 13, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/12. 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.
Wed 3/256:45 am
SEA
- ASU
2 stops18h 47m
Copa Airlines
Tue 3/316:43 am
ASU
- SEA
2 stops44h 29m
Copa Airlines
Deal found 3/12![Copa Airlines logo]()
$1,258
This KAYAK deal was found by Cheapflights users on 3/11. 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.
Wed 4/17:15 am
SEA
- ASU
2 stops22h 55m
LATAM Airlines
Wed 5/276:30 pm
ASU
- SEA
2 stops23h 59m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,367
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:00 am
SEA
- ASU
2 stops42h 05m
LATAM Airlines
Tue 4/148:10 am
ASU
- SEA
2 stops29h 50m
LATAM Airlines
Deal found 3/10![LATAM Airlines logo]()
$1,001
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:48 pm
SEA
- ASU
3 stops62h 52m
Multiple Airlines
Tue 4/148:10 am
ASU
- SEA
2 stops32h 04m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,406
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:40 am
SEA
- ASU
2 stops28h 00m
LATAM Airlines
Thu 4/168:10 am
ASU
- SEA
2 stops29h 50m
LATAM Airlines
Deal found 3/12![LATAM Airlines logo]()
$1,260
This Travelocity deal was found by Cheapflights users on 3/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:15 pm
SEA
- ASU
2 stops28h 50m
Multiple Airlines
Fri 4/178:10 am
ASU
- SEA
2 stops19h 41m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,327
This LATAM Airlines deal was found by Cheapflights users on 3/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
SEA
- ASU
2 stops20h 05m
Multiple Airlines
Thu 4/308:10 am
ASU
- SEA
2 stops32h 04m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$986
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/2312:08 pm
SEA
- ASU
2 stops31h 57m
United Airlines
Thu 4/306:33 am
ASU
- SEA
3 stops36h 03m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,181
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/2411:35 pm
SEA
- ASU
2 stops20h 30m
United Airlines
Fri 5/16:33 am
ASU
- SEA
3 stops36h 03m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,177
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:55 am
SEA
- ASU
2 stops40h 45m
Multiple Airlines
Fri 5/18:10 am
ASU
- SEA
2 stops34h 32m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,221
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/266:30 am
SEA
- ASU
2 stops37h 35m
United Airlines
Sun 5/36:33 am
ASU
- SEA
2 stops41h 11m
United Airlines
Deal found 3/12![United Airlines logo]()
$974
One-way flights from Seattle to AsuncionSearch for one-way flight options from Seattle to Asuncion. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Seattle to Asuncion. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 3/216:10 am
SEA
- ASU
3 stops49h 20m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$757
Find flight deals from Seattle to Asuncion
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Asuncion (ASU). 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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $971 (FlightHub) |
One-way from | $757 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $978 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Asuncion 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 March 13, 2026.
Use the filters below to find and compare flights from Seattle to Asuncion that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Sun 4/26
11:35 pm-12:05 am
2 stops44h 30m
Asuncion Silvio Pettirossi
Sun 5/3
6:33 am-2:36 pm
3 stops60h 03m
$995
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Tue 4/7
8:00 am-6:05 am
2 stops42h 05m
Asuncion Silvio Pettirossi
Tue 4/14
8:10 am-10:00 am
2 stops29h 50m
$1,001
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Mon 8/31
6:51 pm-5:31 am
2 stops30h 40m
Asuncion Silvio Pettirossi
Wed 9/9
1:47 am-9:56 pm
2 stops24h 09m
$1,024
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Fri 4/24
11:35 pm-12:05 am
2 stops20h 30m
Asuncion Silvio Pettirossi
Fri 5/1
6:33 am-2:36 pm
3 stops36h 03m
$1,177
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Fri 4/10
9:15 pm-6:05 am
2 stops28h 50m
Asuncion Silvio Pettirossi
Fri 4/17
8:10 am-11:51 pm
2 stops19h 41m
$1,327
Quickest round-trip
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Wed 4/1
7:15 am-10:10 am
2 stops22h 55m
Asuncion Silvio Pettirossi
Wed 5/27
6:30 pm-2:29 pm
2 stops23h 59m
$1,367
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Tue 4/7
10:48 pm-5:40 pm
3 stops62h 52m
Asuncion Silvio Pettirossi
Tue 4/14
8:10 am-12:14 pm
2 stops32h 04m
$1,406
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Wed 4/1
11:00 pm-4:40 am
3 stops25h 40m
Asuncion Silvio Pettirossi
Wed 5/27
8:25 am-2:20 pm
3 stops33h 55m
$1,550
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Thu 6/18
11:49 pm-12:08 am
2 stops20h 19m
Asuncion Silvio Pettirossi
Sat 7/11
6:33 am-7:55 am
2 stops29h 22m
$1,574
SeattleAsuncion
SEA - ASU
SEAASU
Seattle/Tacoma Intl
Mon 8/31
12:02 pm-4:40 am
3 stops36h 38m
Asuncion Silvio Pettirossi
Thu 9/10
12:05 pm-6:32 pm
3 stops34h 27m
$1,578
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Seattle to Asuncion
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 Asuncion in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Seattle-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Asuncion flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Asuncion 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-Asuncion 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 Asuncion
Have a flexible travel schedule? Discover the best time to fly to Asuncion from Seattle with our price prediction graph.
SEA-ASU
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 Asuncion
Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated March 13, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines from Seattle to Asuncion to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.0
Boarding
7.5
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Crew
8.0
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.0
Boarding
7.5
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Related info for your journey
Find useful and relevant information for your journey from Seattle to Asuncion. 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 Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Complete your trip
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Seattle and Asuncion flights
Browse other Seattle and Asuncion flight options. Last updated on March 13, 2026.
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Top airline flying from Seattle to Asuncion
Discover the top airline that operate flights from Seattle to Asuncion. 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$751 | Average$978 | FlexibilityNo cancel fee | On-time81% |