$76+ Cheap flights from Asuncion (ASU) to Buenos Aires (BUE)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — BUE
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Asuncion to Buenos Aires 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.Cheapflights Tip: The best prices from Asuncion Silvio Pettirossi to Buenos Aires are usually found in June or February, booked 66 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Asuncion to Buenos Aires
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Cheapest flights from Asuncion to Buenos AiresExplore the most affordable flight options available from Asuncion to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Asuncion to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:05 pm -
Nonstop1h 55m
Sat 11/71:22 pm -
Nonstop1h 51m
Deal found 9/3![JetSMART logo]()
$189
This JetSMART deal was found by Cheapflights users on 9/5. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:33 pm -
Nonstop1h 57m
Wed 11/41:22 pm -
Nonstop1h 51m
Deal found 9/5![JetSMART logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:33 pm -
Nonstop1h 57m
Sat 11/141:22 pm -
Nonstop1h 51m
Deal found 9/5![JetSMART logo]()
$193
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:33 pm -
Nonstop1h 57m
Thu 11/51:22 pm -
Nonstop1h 51m
Deal found 9/4![JetSMART logo]()
$194
This Mytrip deal was found by Cheapflights users on 9/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:33 pm -
Nonstop1h 57m
Tue 12/11:22 pm -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$196
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:33 pm -
Nonstop1h 57m
Wed 12/21:22 pm -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$197
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:05 pm -
Nonstop1h 55m
Sat 10/311:23 pm -
Nonstop1h 52m
Deal found 9/2![JetSMART logo]()
$198
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:05 pm -
Nonstop1h 55m
Sun 11/16:00 am -
Nonstop1h 51m
Deal found 9/3![JetSMART logo]()
$199
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:03 pm -
Nonstop1h 57m
Sun 12/136:00 am -
Nonstop1h 51m
Deal found 9/6![JetSMART logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:33 pm -
Nonstop1h 57m
Mon 11/166:00 am -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$201
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:03 pm -
Nonstop1h 57m
Sun 12/136:00 am -
Nonstop1h 51m
Deal found 9/6![JetSMART logo]()
$202
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:10 am -
1 stop9h 10m
Wed 9/306:45 am -
1 stop7h 55m
Deal found 9/3![Multiple Airlines logo]()
$383
Best flights from Asuncion to Buenos AiresDiscover carefully curated flight deals from Asuncion to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Asuncion to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This JetSMART deal was found by Cheapflights users on 9/2. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:05 pm -
Nonstop1h 55m
Sat 11/71:22 pm -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$189
This Paranair 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 Paranair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 pm -
Nonstop1h 50m
Sat 10/38:50 am -
Nonstop1h 50m
Deal found 9/3![Paranair logo]()
$225
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:03 pm -
Nonstop1h 57m
Thu 12/101:22 pm -
Nonstop1h 51m
Deal found 9/4![JetSMART logo]()
$200
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:33 pm -
Nonstop1h 57m
Mon 11/306:00 am -
Nonstop1h 51m
Deal found 9/4![JetSMART logo]()
$200
This Paranair deal was found by Cheapflights users on 9/5. 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 Paranair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 pm -
Nonstop1h 50m
Tue 9/297:30 pm -
Nonstop1h 50m
Deal found 9/5![Paranair logo]()
$225
This Paranair 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 Paranair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:00 pm -
Nonstop1h 50m
Sat 10/38:50 am -
Nonstop1h 50m
Deal found 9/3![Paranair logo]()
$225
This JetSMART deal was found by Cheapflights users on 9/2. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:33 pm -
Nonstop1h 57m
Wed 11/251:22 pm -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$205
This Paranair deal was found by Cheapflights users on 9/5. 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 Paranair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
Nonstop1h 50m
Sat 10/108:50 am -
Nonstop1h 50m
Deal found 9/5![Paranair logo]()
$225
This JetSMART deal was found by Cheapflights users on 9/5. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:03 pm -
Nonstop1h 57m
Sun 11/156:00 am -
Nonstop1h 51m
Deal found 9/5![JetSMART logo]()
$205
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:15 pm -
1 stop24h 25m
Thu 10/292:30 pm -
1 stop22h 00m
Deal found 9/3![GOL logo]()
$551
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:10 am -
1 stop18h 35m
Sat 10/37:35 am -
1 stop18h 45m
Deal found 9/5![LATAM Airlines logo]()
$585
This JetSMART deal was found by Cheapflights users on 9/5. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:03 pm -
Nonstop1h 57m
Sat 11/71:22 pm -
Nonstop1h 51m
Deal found 9/5![JetSMART logo]()
$205
This Travelocity deal was found by Cheapflights users on 9/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:55 am -
2 stops15h 26m
Thu 10/226:30 pm -
2 stops16h 45m
Deal found 9/2![Multiple Airlines logo]()
$654
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:03 pm -
Nonstop1h 57m
Mon 11/166:00 am -
Nonstop1h 51m
Deal found 9/3![JetSMART logo]()
$216
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.
Sat 10/1712:05 pm -
2 stops24h 20m
Sat 10/246:30 pm -
1 stop16h 25m
Deal found 9/6![GOL logo]()
$569
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Thu 10/112:05 pm -
2 stops24h 20m
Sat 10/36:30 pm -
1 stop21h 45m
Deal found 9/5![GOL logo]()
$569
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:25 am -
1 stop6h 56m
Wed 10/147:21 pm -
1 stop22h 19m
Deal found 9/2![LATAM Airlines logo]()
$677
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:05 pm -
2 stops29h 35m
Sun 10/252:30 pm -
2 stops44h 25m
Deal found 9/2![GOL logo]()
$587
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:05 pm -
2 stops24h 20m
Mon 10/191:15 pm -
2 stops22h 00m
Deal found 9/2![GOL logo]()
$588
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Thu 12/34:55 am -
1 stop6h 55m
Sun 12/612:45 pm -
1 stop10h 55m
Deal found 9/5![GOL logo]()
$603
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:05 pm -
1 stop19h 20m
Tue 9/295:30 pm -
2 stops17h 45m
Deal found 9/2![GOL logo]()
$623
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.
Thu 11/2611:45 am -
2 stops49h 15m
Sun 11/2912:45 pm -
1 stop10h 55m
Deal found 9/6![GOL logo]()
$638
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:05 pm -
1 stop19h 20m
Mon 10/56:30 pm -
2 stops40h 45m
Deal found 9/3![GOL logo]()
$739
Last-minute flights from Asuncion to Buenos AiresDiscover last-minute flight deals from Asuncion to Buenos Aires. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Asuncion to Buenos Aires. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:10 am -
1 stop9h 10m
Wed 9/306:45 am -
1 stop7h 55m
Deal found 9/3![Multiple Airlines logo]()
$383
This JetSMART deal was found by Cheapflights users on 9/2. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:05 pm -
Nonstop1h 55m
Sat 11/71:22 pm -
Nonstop1h 51m
Deal found 9/2![JetSMART logo]()
$189
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:45 pm -
Nonstop1h 55m
Thu 10/291:23 pm -
Nonstop1h 52m
Deal found 9/2![Multiple Airlines logo]()
$208
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:05 pm -
Nonstop1h 55m
Thu 10/291:23 pm -
Nonstop1h 52m
Deal found 9/3![JetSMART logo]()
$209
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:05 pm -
Nonstop1h 55m
Sat 10/311:23 pm -
Nonstop1h 52m
Deal found 9/2![JetSMART logo]()
$198
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:05 pm -
Nonstop1h 55m
Thu 10/291:23 pm -
Nonstop1h 52m
Deal found 9/4![JetSMART logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:05 pm -
Nonstop1h 55m
Sat 10/311:23 pm -
Nonstop1h 52m
Deal found 9/5![JetSMART logo]()
$206
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:05 pm -
Nonstop1h 55m
Sun 11/16:00 am -
Nonstop1h 51m
Deal found 9/3![JetSMART logo]()
$199
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:05 pm -
Nonstop1h 55m
Thu 11/51:22 pm -
Nonstop1h 51m
Deal found 9/4![JetSMART logo]()
$201
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:05 pm -
Nonstop1h 55m
Mon 11/26:00 am -
Nonstop1h 51m
Deal found 9/6![JetSMART logo]()
$205
This Mytrip deal was found by Cheapflights users on 9/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:05 pm -
Nonstop1h 55m
Sun 11/16:00 am -
Nonstop1h 51m
Deal found 9/2![Multiple Airlines logo]()
$211
This JetSMART 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:05 pm -
Nonstop1h 55m
Sat 11/71:22 pm -
Nonstop1h 51m
Deal found 9/6![JetSMART logo]()
$200
One-way flights from Asuncion to Buenos AiresSearch for one-way flight options from Asuncion to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Asuncion to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:03 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![JetSMART logo]()
$76
This JetSMART deal was found by Cheapflights users on 9/5. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:33 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetSMART logo]()
$77
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:05 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetSMART logo]()
$78
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.
Mon 11/3010:33 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetSMART logo]()
$83
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:03 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetSMART logo]()
$85
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:33 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetSMART logo]()
$86
This OneTravel 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:05 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetSMART logo]()
$89
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:05 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$91
This JetSMART deal was found by Cheapflights users on 9/5. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:03 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetSMART logo]()
$93
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:05 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetSMART logo]()
$94
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:10 am -
1 stop23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$152
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 am -
1 stop13h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$163
Find flight deals from Asuncion to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Buenos Aires (BUE). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (JetSMART) |
One-way from | $76 (CheapOair) |
Popular in | November |
Cheapest in | June |
Average price | $226 |
Good round-trip deal | $228 or less |
Good one-way deal | $102 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Asuncion to Buenos Aires 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 7, 2026.
Use the filters below to find and compare flights from Asuncion to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Thu 10/1
4:05 pm-6:00 pm
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$76
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Fri 11/13
10:33 pm-12:30 am
Nonstop1h 57m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$88
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Mon 11/9
10:33 pm-12:30 am
Nonstop1h 57m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$88
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Wed 9/16
9:45 am-11:40 am
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$91
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Wed 11/11
4:03 pm-6:00 pm
Nonstop1h 57m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$93
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Wed 9/30
4:05 pm-6:00 pm
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$97
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Mon 10/5
9:05 pm-11:00 pm
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$101
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Wed 9/9
9:45 am-11:40 am
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$104
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - AEP Buenos Aires Jorge Newbery
ASUAEP
Asuncion Silvio Pettirossi
Fri 9/18
4:05 pm-6:00 pm
Nonstop1h 55m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$115
AsuncionBuenos Aires
ASU Asuncion Silvio Pettirossi - EZE Buenos Aires Ministro Pistarini
ASUEZE
Asuncion Silvio Pettirossi
Mon 10/5
11:10 am-1:31 am
2 stops14h 21m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$153
Showing 1-10 of 44 resultsSorted by cheapest first
Compare providers for flights from Asuncion to Buenos Aires
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 Asuncion to Buenos Aires in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Asuncion-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Asuncion-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Asuncion-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Asuncion-Buenos Aires 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 Asuncion-Buenos Aires 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 Asuncion to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Asuncion with our price prediction graph.
ASU-BUE
ASU-AEP
ASU-EZE
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 Asuncion to Buenos Aires
ASU-BUE
ASU-AEP
ASU-EZE
What is the cheapest month to book a flight from Asuncion to Buenos Aires?
Currently, February is the cheapest month in which you can book a flight from Asuncion to Buenos Aires (average of $193). Flying from Asuncion to Buenos Aires in November is currently the most expensive (average of $252). 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 ASU to BUE?
Find hourly flight availability from Asuncion to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
It’s optimal to fly from Asuncion to Buenos Aires in the morning. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Asuncion to Buenos Aires
Explore weekly flight availability from Asuncion to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 7, 2026.
The most flights from ASU to BUE are scheduled on a Thursday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Asuncion to Buenos Aires?
Airfare is below average for this route at the moment.
Asuncion to Buenos Aires flights typically cost between $191 and $258 in October.The cheapest round-trip price found within the last 5 days was $189 on JetSMART (Oct 3-Nov 7).
How often are flights from Asuncion to Buenos Aires delayed?
About 11% of weekly flights between Asuncion and Buenos Aires have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for Asuncion to Buenos Aires flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Asuncion to Buenos Aires flights?
Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Asuncion to Buenos Aires?
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Asuncion to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown Aerolineas Argentinas,LATAM Airlines, andJetSMART from Asuncion to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.5
Overall
8.1
Crew
8.4
Entertainment
5.9
Boarding
7.9
Comfort
7.6
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Food
6.5
Overall
8.1
Crew
8.4
Entertainment
5.9
Boarding
7.9
Comfort
7.6
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Food
6.5
Overall
8.1
Crew
8.4
Entertainment
5.9
Boarding
7.9
Comfort
7.6
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Food
6.5
Overall
8.1
Crew
8.4
Entertainment
5.9
Boarding
7.9
Comfort
7.6
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Food
6.5
Overall
8.1
Crew
8.4
Entertainment
5.9
Boarding
7.9
Comfort
7.6
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Related info for your journey
Find useful and relevant information for your journey from Asuncion to Buenos Aires. 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 Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Asuncion to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Asuncion and Buenos Aires flights
Browse other Asuncion and Buenos Aires flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Asuncion to Buenos Aires
Discover the top 4 airlines that operate flights from Asuncion to Buenos Aires. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$190 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$220 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$225 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$263 | FlexibilityNo cancel fee | On-time59% |