$353+ Cheap flights from Argentina to Dulles Intl (IAD)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — IAD
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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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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Cheapest flights from Argentina to Dulles IntlExplore the most affordable flight options available from Argentina to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Argentina to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:35 am -
1 stop13h 40m
Thu 10/296:50 am -
1 stop16h 45m
Deal found 8/10![Avianca logo]()
$645
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
2 stops20h 45m
Thu 10/296:50 am -
1 stop21h 50m
Deal found 8/10![Avianca logo]()
$647
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:48 am -
1 stop21h 44m
Wed 9/302:25 am -
1 stop23h 05m
Deal found 8/10![Copa Airlines logo]()
$648
This SmartFares deal was found by Cheapflights users on 8/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:35 am -
1 stop13h 40m
Sun 9/275:35 pm -
2 stops21h 05m
Deal found 8/8![Avianca logo]()
$669
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:59 am -
1 stop20h 21m
Sun 9/134:34 pm -
1 stop31h 17m
Deal found 8/10![Copa Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:50 pm -
2 stops25h 06m
Wed 9/21:23 pm -
2 stops16h 52m
Deal found 8/10![American Airlines logo]()
$673
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:59 am -
1 stop31h 05m
Tue 9/224:34 pm -
1 stop31h 17m
Deal found 8/10![Copa Airlines logo]()
$678
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:50 pm -
2 stops34h 55m
Tue 9/293:35 pm -
1 stop13h 05m
Deal found 8/8![Avianca logo]()
$679
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:10 am -
2 stops33h 45m
Tue 9/293:35 pm -
1 stop13h 05m
Deal found 8/9![Avianca logo]()
$684
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
2 stops33h 55m
Tue 9/293:35 pm -
1 stop13h 05m
Deal found 8/9![Avianca logo]()
$684
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops20h 40m
Wed 12/22:35 pm -
1 stop13h 05m
Deal found 8/10![Avianca logo]()
$693
This PocketFare deal was found by Cheapflights users on 8/10. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 am -
1 stop23h 20m
Fri 10/166:50 am -
1 stop21h 50m
Deal found 8/10![Avianca logo]()
$705
Best flights from Argentina to Dulles IntlDiscover carefully curated flight deals from Argentina to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Argentina to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:48 am -
1 stop21h 44m
Wed 9/302:25 am -
1 stop23h 05m
Deal found 8/10![Copa Airlines logo]()
$648
This Avianca deal was found by Cheapflights users on 8/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops20h 40m
Wed 12/22:35 pm -
1 stop13h 05m
Deal found 8/9![Avianca logo]()
$693
This Despegar deal was found by Cheapflights users on 8/9. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop23h 20m
Fri 10/212:25 pm -
2 stops30h 15m
Deal found 8/9![Multiple Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:10 pm -
2 stops25h 55m
Thu 9/176:00 am -
1 stop26h 45m
Deal found 8/9![Delta logo]()
$739
This Rumbo deal was found by Cheapflights users on 8/8. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am -
2 stops17h 49m
Sat 9/1212:25 pm -
2 stops30h 56m
Deal found 8/8![LATAM Airlines logo]()
$778
This Copa Airlines deal was found by Cheapflights users on 8/8. 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 8/268:59 am -
1 stop16h 34m
Wed 9/22:25 am -
1 stop25h 11m
Deal found 8/8![Copa Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:30 pm -
1 stop16h 05m
Wed 12/23:00 pm -
2 stops16h 50m
Deal found 8/11![Delta logo]()
$739
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:21 am -
1 stop26h 59m
Mon 11/91:16 am -
1 stop23h 36m
Deal found 8/9![Copa Airlines logo]()
$672
This PocketFare deal was found by Cheapflights users on 8/8. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
1 stop23h 25m
Wed 12/22:35 pm -
1 stop13h 05m
Deal found 8/8![Avianca logo]()
$752
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:59 am -
1 stop31h 06m
Tue 9/16:26 am -
1 stop19h 04m
Deal found 8/10![Copa Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:10 am -
2 stops20h 24m
Sat 9/196:07 pm -
2 stops34h 48m
Deal found 8/10![Delta logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:06 am -
2 stops23h 14m
Fri 9/182:25 am -
1 stop20h 55m
Deal found 8/10![Multiple Airlines logo]()
$840
This eDestinos deal was found by Cheapflights users on 8/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:50 pm -
2 stops22h 43m
Thu 1/2110:05 am -
2 stops18h 15m
Deal found 8/9![LATAM Airlines logo]()
$859
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:56 am -
1 stop16h 37m
Sat 11/211:16 am -
1 stop22h 37m
Deal found 8/9![Copa Airlines logo]()
$672
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:25 am -
1 stop22h 55m
Fri 10/236:50 am -
1 stop22h 30m
Deal found 8/8![Avianca logo]()
$825
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:45 am -
2 stops37h 20m
Sat 9/196:26 pm -
2 stops32h 44m
Deal found 8/10![Delta logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:58 pm -
2 stops31h 22m
Fri 9/182:25 am -
1 stop20h 55m
Deal found 8/10![Multiple Airlines logo]()
$857
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:59 am -
1 stop20h 21m
Sun 9/134:34 pm -
1 stop31h 17m
Deal found 8/10![Copa Airlines logo]()
$672
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:50 pm -
2 stops22h 56m
Fri 9/256:26 pm -
2 stops47h 37m
Deal found 8/8![LATAM Airlines logo]()
$906
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 am -
1 stop31h 50m
Thu 10/16:50 am -
1 stop22h 30m
Deal found 8/12![Avianca logo]()
$838
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am -
2 stops33h 30m
Fri 10/233:35 pm -
1 stop13h 45m
Deal found 8/8![Avianca logo]()
$839
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:51 am -
2 stops30h 42m
Thu 10/157:45 pm -
2 stops33h 35m
Deal found 8/11![LATAM Airlines logo]()
$927
This Copa Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/48:59 am -
1 stop31h 05m
Thu 9/179:35 am -
1 stop15h 55m
Deal found 8/8![Copa Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:40 pm -
2 stops30h 52m
Fri 9/259:35 am -
1 stop13h 47m
Deal found 8/10![Multiple Airlines logo]()
$954
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 am -
1 stop22h 55m
Sat 9/193:35 pm -
1 stop13h 45m
Deal found 8/10![Avianca logo]()
$851
This LATAM Airlines deal was found by Cheapflights users on 8/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:35 am -
2 stops29h 15m
Tue 10/2012:30 pm -
2 stops29h 33m
Deal found 8/7![LATAM Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Fri 11/134:30 pm -
2 stops33h 03m
Sun 11/222:35 pm -
1 stop13h 05m
Deal found 8/9![Multiple Airlines logo]()
$969
This LATAM Airlines deal was found by Cheapflights users on 8/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:50 pm -
2 stops22h 56m
Sun 10/48:08 am -
2 stops21h 12m
Deal found 8/10![LATAM Airlines logo]()
$949
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop23h 20m
Wed 9/303:35 pm -
1 stop13h 05m
Deal found 8/8![Avianca logo]()
$903
This Copa Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:03 am -
1 stop22h 17m
Sat 9/124:34 pm -
1 stop30h 46m
Deal found 8/8![Copa Airlines logo]()
$826
Last-minute flights from Argentina to Dulles IntlDiscover last-minute flight deals from Argentina to Dulles Intl. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Argentina to Dulles Intl. Data last updated August 13, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:50 pm -
2 stops34h 55m
Tue 9/293:35 pm -
1 stop13h 05m
Deal found 8/8![Avianca logo]()
$679
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:45 am -
2 stops17h 49m
Sat 9/196:26 pm -
2 stops32h 44m
Deal found 8/10![Delta logo]()
$758
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:59 am -
1 stop20h 21m
Sun 9/134:34 pm -
1 stop31h 17m
Deal found 8/10![Copa Airlines logo]()
$672
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:59 am -
1 stop31h 05m
Tue 9/224:34 pm -
1 stop31h 17m
Deal found 8/10![Copa Airlines logo]()
$678
This SmartFares deal was found by Cheapflights users on 8/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:35 am -
1 stop13h 40m
Sun 9/275:35 pm -
2 stops21h 05m
Deal found 8/8![Avianca logo]()
$669
This Avianca deal was found by Cheapflights users on 8/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:50 pm -
1 stop13h 30m
Tue 9/296:50 am -
1 stop21h 50m
Deal found 8/9![Avianca logo]()
$645
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:48 am -
1 stop21h 44m
Wed 9/302:25 am -
1 stop23h 05m
Deal found 8/10![Copa Airlines logo]()
$648
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop32h 15m
Tue 9/296:50 am -
1 stop21h 50m
Deal found 8/9![Avianca logo]()
$671
This Rumbo deal was found by Cheapflights users on 8/9. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:50 pm -
1 stop13h 30m
Fri 10/212:26 pm -
2 stops20h 14m
Deal found 8/9![Multiple Airlines logo]()
$688
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:59 am -
1 stop20h 21m
Thu 10/12:25 am -
1 stop21h 26m
Deal found 8/9![Copa Airlines logo]()
$692
This Despegar deal was found by Cheapflights users on 8/9. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop23h 20m
Fri 10/212:25 pm -
2 stops30h 15m
Deal found 8/9![Multiple Airlines logo]()
$736
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
2 stops20h 45m
Thu 10/13:35 pm -
1 stop13h 05m
Deal found 8/10![Avianca logo]()
$762
One-way flights from Argentina to Dulles IntlSearch for one-way flight options from Argentina to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Argentina to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Wed 9/3010:00 pm -
2 stops27h 32m
Deal found 8/9![Multiple Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:30 pm -
1 stop21h 49m
Deal found 8/10![American Airlines logo]()
$360
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:50 pm -
1 stop13h 30m
Deal found 8/9![Avianca logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/285:45 am -
2 stops47h 35m
Deal found 8/9![Multiple Airlines logo]()
$363
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:50 pm -
1 stop13h 30m
Deal found 8/10![Avianca logo]()
$366
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:49 pm -
1 stop14h 31m
Deal found 8/9![Copa Airlines logo]()
$367
This Avianca deal was found by Cheapflights users on 8/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
2 stops20h 45m
Deal found 8/9![Avianca logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 pm -
2 stops31h 10m
Deal found 8/10![Multiple Airlines logo]()
$369
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
1 stop23h 30m
Deal found 8/10![Avianca logo]()
$379
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
2 stops22h 10m
Deal found 8/8![Avianca logo]()
$386
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:50 pm -
2 stops34h 55m
Deal found 8/9![Avianca logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/218:05 am -
3 stops51h 12m
Deal found 8/9![Multiple Airlines logo]()
$390
Find flight deals from Argentina to Dulles Intl
Keep the following information in mind while searching for Argentina to Dulles Intl flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $645 (Avianca) |
One-way from | $353 (Kiwi.com) |
Popular in | February |
Cheapest in | March |
Average price | $716 |
Cheapflights Fare Finder
Customize your flight search to find flights from Argentina to Dulles Intl 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 August 13, 2026.
Use the filters below to find and compare flights from Argentina to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Tue 9/22
3:48 am-12:32 am
1 stop21h 44m
Washington, D.C. Dulles Intl
Wed 9/30
2:25 am-2:30 am
1 stop23h 05m
$648
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Wed 8/26
8:59 am-12:33 am
1 stop16h 34m
Washington, D.C. Dulles Intl
Wed 9/2
2:25 am-4:36 am
1 stop25h 11m
$672
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Thu 10/29
2:21 am-4:20 am
1 stop26h 59m
Washington, D.C. Dulles Intl
Mon 11/9
1:16 am-2:52 am
1 stop23h 36m
$672
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Tue 8/25
8:59 am-3:05 pm
1 stop31h 06m
Washington, D.C. Dulles Intl
Tue 9/1
6:26 am-2:30 am
1 stop19h 04m
$672
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Fri 11/13
8:56 am-11:33 pm
1 stop16h 37m
Washington, D.C. Dulles Intl
Sat 11/21
1:16 am-1:53 am
1 stop22h 37m
$672
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Sun 9/6
8:59 am-4:20 am
1 stop20h 21m
Washington, D.C. Dulles Intl
Sun 9/13
4:34 pm-12:51 am
1 stop31h 17m
$672
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Wed 11/18
7:00 am-1:40 am
2 stops20h 40m
Washington, D.C. Dulles Intl
Wed 12/2
2:35 pm-5:40 am
1 stop13h 05m
$693
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Fri 9/4
8:59 am-3:04 pm
1 stop31h 05m
Washington, D.C. Dulles Intl
Thu 9/17
9:35 am-2:30 am
1 stop15h 55m
$697
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Tue 9/22
7:00 am-5:20 am
1 stop23h 20m
Washington, D.C. Dulles Intl
Fri 10/2
12:25 pm-7:40 pm
2 stops30h 15m
$736
Buenos AiresWashington, D.C.
EZE Buenos Aires Ministro Pistarini - IAD Washington, D.C. Dulles Intl
EZEIAD
Buenos Aires Ministro Pistarini
Sun 8/23
1:10 pm-2:05 pm
2 stops25h 55m
Washington, D.C. Dulles Intl
Thu 9/17
6:00 am-9:45 am
1 stop26h 45m
$739
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Argentina to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Argentina with our price prediction graph.
MDZ-IAD
EZE-IAD
COR-IAD
AEP-IAD
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 Argentina to Washington, D.C. Dulles Intl Airport
AR0-IAD
MDZ-IAD
EZE-IAD
COR-IAD
AEP-IAD
What is the cheapest month to book a flight from Argentina to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Argentina to Washington, D.C. Dulles Intl Airport (average of $726). Flying from Argentina to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $899). 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.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated August 13, 2026.
Read through reviews of airlines operating flights from Argentina to Washington, D.C. Dulles Intl Airport, such as Delta,Copa Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Argentina to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Oxon Hill
Clinton
Hunt Valley
Woodbridge
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Complete your trip
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Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
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Find flights from Argentina to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Argentina and Dulles Intl flights
Browse other Argentina and Dulles Intl flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Argentina to Dulles Intl
Discover the top 3 airlines that operate flights from Argentina to Dulles Intl. 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$695 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$943 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$378 | Average$656 | FlexibilityNo cancel fee | On-time70% |