$368+ Cheap flights from Argentina to Dulles Intl (IAD)
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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — IAD
Oct 30 — Nov 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Argentina to Dulles Intl 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 Argentina to Dulles Intl
Cheapest
Best
Last-minute
One-way
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 September 30, 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 September 30, 2026.
This Avianca deal was found by Cheapflights users on 9/29. 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.
Thu 10/297:25 am -
2 stops20h 10m
Mon 11/22:30 pm -
1 stop13h 35m
Deal found 9/29![Avianca logo]()
$648
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 11/12:16 am -
1 stop13h 42m
Thu 11/128:32 am -
1 stop13h 52m
Deal found 9/29![Copa Airlines logo]()
$659
This Avianca deal was found by Cheapflights users on 9/29. 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.
Fri 10/237:10 am -
2 stops20h 35m
Tue 11/32:30 pm -
1 stop13h 35m
Deal found 9/29![Avianca logo]()
$668
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 11/115:16 am -
1 stop23h 59m
Tue 11/171:16 am -
1 stop25h 09m
Deal found 9/27![Copa Airlines logo]()
$669
This Avianca deal was found by Cheapflights users on 9/27. 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.
Fri 10/27:10 am -
2 stops20h 35m
Tue 10/204:10 am -
2 stops19h 15m
Deal found 9/27![Avianca logo]()
$670
This Gotogate deal was found by Cheapflights users on 9/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:25 am -
1 stop31h 45m
Sun 11/15:50 am -
1 stop22h 15m
Deal found 9/29![Avianca logo]()
$682
This Avianca deal was found by Cheapflights users on 9/27. 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.
Fri 10/27:00 am -
2 stops20h 45m
Tue 10/203:35 pm -
1 stop13h 05m
Deal found 9/27![Avianca logo]()
$695
This FlightHub deal was found by Cheapflights users on 9/29. 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 10/227:10 am -
1 stop32h 05m
Sun 10/255:35 am -
2 stops23h 30m
Deal found 9/29![Avianca logo]()
$701
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:25 am -
1 stop23h 05m
Sun 11/15:50 am -
1 stop22h 15m
Deal found 9/27![Avianca logo]()
$702
This Justfly.com deal was found by Cheapflights users on 9/27. 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 10/17:00 am -
2 stops44h 45m
Tue 10/203:35 pm -
1 stop13h 05m
Deal found 9/27![Avianca logo]()
$729
This Justfly.com deal was found by Cheapflights users on 9/27. 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 10/17:00 am -
2 stops44h 45m
Thu 10/224:10 am -
2 stops24h 30m
Deal found 9/27![Avianca logo]()
$738
This Mytrip deal was found by Cheapflights users on 9/26. 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 10/235:45 am -
2 stops33h 30m
Sun 11/85:50 am -
2 stops27h 30m
Deal found 9/26![Multiple Airlines logo]()
$749
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 September 30, 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 September 30, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 11/12:16 am -
1 stop13h 42m
Thu 11/128:32 am -
1 stop13h 52m
Deal found 9/27![Copa Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 9/26. 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 11/189:30 pm -
1 stop13h 39m
Wed 12/23:00 pm -
2 stops16h 50m
Deal found 9/26![Delta logo]()
$721
This Rumbo deal was found by Cheapflights users on 9/29. 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.
Wed 11/117:20 am -
2 stops19h 21m
Wed 11/186:20 pm -
1 stop14h 35m
Deal found 9/29![LATAM Airlines logo]()
$744
This SmartFares deal was found by Cheapflights users on 9/29. 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.
Wed 11/117:05 am -
1 stop23h 25m
Wed 11/182:30 pm -
1 stop13h 10m
Deal found 9/29![Avianca logo]()
$770
This Mytrip deal was found by Cheapflights users on 9/27. 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 10/211:50 pm -
2 stops25h 25m
Sat 10/249:06 pm -
3 stops30h 29m
Deal found 9/27![Multiple Airlines logo]()
$983
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 11/115:05 am -
1 stop24h 10m
Tue 11/171:16 am -
1 stop25h 09m
Deal found 9/29![Copa Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 9/28. 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.
Mon 3/111:35 pm -
1 stop20h 51m
Wed 3/104:00 pm -
2 stops15h 50m
Deal found 9/28![Delta logo]()
$721
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 2/283:50 am -
1 stop25h 27m
Wed 3/103:46 pm -
1 stop21h 14m
Deal found 9/29![Copa Airlines logo]()
$718
This Avianca deal was found by Cheapflights users on 9/29. 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 10/267:40 am -
1 stop22h 50m
Wed 12/24:35 am -
2 stops23h 45m
Deal found 9/29![Avianca logo]()
$822
This SmartFares deal was found by Cheapflights users on 9/29. 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.
Fri 10/167:45 am -
2 stops17h 57m
Mon 11/166:20 pm -
2 stops20h 05m
Deal found 9/29![LATAM Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 9/29. 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 12/257:30 am -
2 stops17h 27m
Wed 1/206:00 am -
2 stops22h 20m
Deal found 9/29![Delta logo]()
$846
This Rumbo deal was found by Cheapflights users on 9/26. 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.
Fri 10/169:11 pm -
2 stops21h 22m
Wed 11/412:30 pm -
2 stops28h 15m
Deal found 9/26![LATAM Airlines logo]()
$854
This Justfly.com deal was found by Cheapflights users on 9/25. 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 10/167:00 am -
2 stops33h 55m
Wed 10/213:35 pm -
1 stop13h 05m
Deal found 9/25![Avianca logo]()
$872
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 10/257:03 am -
1 stop22h 17m
Sun 11/13:37 pm -
1 stop30h 45m
Deal found 9/27![Copa Airlines logo]()
$812
This Mytrip deal was found by Cheapflights users on 9/29. 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 11/119:00 am -
2 stops21h 30m
Wed 11/185:50 am -
2 stops23h 40m
Deal found 9/29![Multiple Airlines logo]()
$987
This Delta deal was found by Cheapflights users on 9/29. 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 12/257:30 am -
2 stops17h 27m
Thu 1/216:30 pm -
2 stops19h 35m
Deal found 9/29![Delta logo]()
$846
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:40 am -
1 stop22h 50m
Mon 11/164:35 am -
2 stops23h 45m
Deal found 9/25![Avianca logo]()
$888
This eDestinos deal was found by Cheapflights users on 9/25. 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 1/216:30 pm -
2 stops29h 40m
Deal found 9/25![LATAM Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:31 am -
1 stop22h 44m
Mon 11/161:16 am -
1 stop23h 26m
Deal found 9/25![Copa Airlines logo]()
$814
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:25 am -
3 stops29h 45m
Tue 11/175:50 am -
2 stops20h 30m
Deal found 9/25![Multiple Airlines logo]()
$989
This Delta deal was found by Cheapflights users on 9/29. 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 12/257:30 am -
2 stops17h 27m
Tue 1/191:00 pm -
2 stops25h 05m
Deal found 9/29![Delta logo]()
$846
This SmartFares deal was found by Cheapflights users on 9/26. 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.
Thu 10/153:32 am -
1 stop25h 48m
Wed 11/43:37 pm -
1 stop33h 05m
Deal found 9/26![Copa Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 9/30. 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 10/227:00 am -
1 stop32h 15m
Sun 10/256:50 am -
1 stop21h 50m
Deal found 9/30![Avianca logo]()
$914
This Delta deal was found by Cheapflights users on 9/30. 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 12/257:30 am -
2 stops17h 27m
Mon 1/1811:00 am -
2 stops23h 05m
Deal found 9/30![Delta logo]()
$846
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/205:10 am -
2 stops20h 32m
Sat 10/2412:30 pm -
2 stops29h 15m
Deal found 9/29![LATAM Airlines logo]()
$975
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 10/131:59 am -
1 stop27h 21m
Mon 11/21:16 am -
1 stop23h 26m
Deal found 9/27![Copa Airlines logo]()
$842
This Avianca deal was found by Cheapflights users on 9/25. 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 11/97:05 am -
2 stops20h 30m
Mon 11/162:30 pm -
1 stop13h 10m
Deal found 9/25![Avianca logo]()
$940
This LATAM Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/207:50 pm -
2 stops22h 43m
Sat 10/246:00 am -
2 stops23h 20m
Deal found 9/28![LATAM Airlines logo]()
$975
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:39 am -
3 stops21h 42m
Wed 10/219:06 pm -
3 stops28h 27m
Deal found 9/25![Multiple Airlines logo]()
$1,196
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 12/287:30 am -
2 stops19h 07m
Tue 1/194:00 pm -
2 stops22h 05m
Deal found 9/29![Delta logo]()
$953
Last-minute flights from Argentina to Dulles IntlDiscover last-minute flight deals from Argentina to Dulles Intl. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Argentina to Dulles Intl. Data last updated September 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/27. 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 10/14:50 pm -
2 stops34h 55m
Mon 10/266:50 am -
1 stop22h 15m
Deal found 9/27![Avianca logo]()
$711
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 10/13:32 am -
1 stop12h 32m
Sun 10/112:25 am -
1 stop20h 55m
Deal found 9/29![Copa Airlines logo]()
$810
This Avianca deal was found by Cheapflights users on 9/27. 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.
Fri 10/27:10 am -
2 stops20h 35m
Tue 10/204:10 am -
2 stops19h 15m
Deal found 9/27![Avianca logo]()
$670
This SmartFares deal was found by Cheapflights users on 9/26. 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.
Thu 10/153:32 am -
1 stop25h 48m
Wed 11/43:37 pm -
1 stop33h 05m
Deal found 9/26![Copa Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 9/29. 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 10/227:10 am -
1 stop32h 05m
Sun 10/255:35 am -
2 stops23h 30m
Deal found 9/29![Avianca logo]()
$701
This Avianca deal was found by Cheapflights users on 9/29. 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.
Fri 10/237:10 am -
2 stops20h 35m
Tue 11/32:30 pm -
1 stop13h 35m
Deal found 9/29![Avianca logo]()
$668
This Avianca deal was found by Cheapflights users on 9/29. 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.
Fri 10/237:25 am -
1 stop22h 55m
Sun 11/295:50 am -
1 stop22h 30m
Deal found 9/29![Avianca logo]()
$808
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:25 am -
1 stop23h 05m
Sun 11/15:50 am -
1 stop22h 15m
Deal found 9/27![Avianca logo]()
$702
This FlightHub deal was found by Cheapflights users on 9/29. 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 10/257:40 am -
1 stop31h 30m
Sun 11/295:50 am -
1 stop22h 30m
Deal found 9/29![Avianca logo]()
$783
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 10/257:03 am -
1 stop22h 17m
Sun 11/13:37 pm -
1 stop30h 45m
Deal found 9/27![Copa Airlines logo]()
$812
This Avianca deal was found by Cheapflights users on 9/29. 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.
Thu 10/297:25 am -
2 stops20h 10m
Mon 11/22:30 pm -
1 stop13h 35m
Deal found 9/29![Avianca logo]()
$648
This Gotogate deal was found by Cheapflights users on 9/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:25 am -
1 stop31h 45m
Sun 11/15:50 am -
1 stop22h 15m
Deal found 9/29![Avianca logo]()
$682
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 September 30, 2026.
Search for one-way flight options from Argentina to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 12/85:35 am -
3 stops35h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/192:20 pm -
3 stops44h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/195:00 am -
3 stops54h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 12/164:00 pm -
2 stops37h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/165:40 am -
2 stops23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/105:20 am -
2 stops23h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 11/194:30 pm -
2 stops33h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/710:30 pm -
2 stops27h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 11/124:30 pm -
2 stops33h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:50 pm -
2 stops36h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/219:00 pm -
3 stops28h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 12/245:00 am -
3 stops48h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$458
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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $648 (Avianca) |
One-way from | $368 (Kiwi.com) |
Popular in | February |
Cheapest in | March |
Average price | $730 |
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 7,457,451 searches. Data last updated September 30, 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
MendozaWashington, D.C.
MDZ Mendoza El Plumerillo - IAD Washington, D.C. Dulles Intl
MDZIAD
Mendoza El Plumerillo
Wed 12/16
4:00 pm-3:19 am
2 stops37h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$422
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Thu 11/19
4:30 pm-11:33 pm
2 stops33h 03m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$449
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Thu 11/12
4:30 pm-11:33 pm
2 stops33h 03m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$452
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Thu 12/17
5:20 am-3:19 am
2 stops23h 59m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$465
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Mon 12/14
9:30 pm-3:19 am
2 stops31h 49m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$473
MendozaWashington, D.C.
MDZ Mendoza El Plumerillo - IAD Washington, D.C. Dulles Intl
MDZIAD
Mendoza El Plumerillo
Wed 2/24
5:00 am-12:19 am
3 stops21h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$480
MendozaWashington, D.C.
MDZ Mendoza El Plumerillo - IAD Washington, D.C. Dulles Intl
MDZIAD
Mendoza El Plumerillo
Sun 11/1
7:00 pm-1:10 pm
2 stops20h 10m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$480
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Mon 10/19
5:30 am-4:20 am
2 stops23h 50m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$504
Buenos AiresWashington, D.C.
AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl
AEPIAD
Buenos Aires Jorge Newbery
Sun 12/20
5:45 am-3:04 am
2 stops23h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$505
CordobaWashington, D.C.
COR Cordoba Pajas Blancas - IAD Washington, D.C. Dulles Intl
CORIAD
Cordoba Pajas Blancas
Sun 12/20
4:35 pm-3:04 am
3 stops36h 29m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$527
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.
EZE-IAD
COR-IAD
MDZ-IAD
USH-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
EZE-IAD
COR-IAD
MDZ-IAD
USH-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 October is currently the most expensive (average of $925). 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 September 30, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Arlington
Owings Mills
Lanham
Chantilly
Woodbridge
Tysons
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Dulles Intl flight routes
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Argentina to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.
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 September 30, 2026.
Search flights from Argentina to Dulles Intl by cabin class
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 September 30, 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 7,457,451 searches. Data last updated September 30, 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% |