$42+ Cheap flights from Puerto Iguazú (IGR) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IGR — BUE
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Iguazú 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 Puerto Iguazú Cataratas del Iguazu to Buenos Aires are usually found in March or May, booked 68 days in advance, depart on a Tuesday or Sunday and return on a Tuesday
Cheap flight deals from Puerto Iguazú to Buenos Aires
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Cheapest flights from Puerto Iguazú to Buenos AiresExplore the most affordable flight options available from Puerto Iguazú to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Puerto Iguazú to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This Super.com deal was found by Cheapflights users on 10/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:07 pm -
Nonstop2h 00m
Sun 10/259:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$68
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Thu 11/1911:26 pm -
Nonstop2h 01m
Sun 11/226:00 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$71
This CheapOair deal was found by Cheapflights users on 10/5. 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 10/218:12 pm -
Nonstop2h 00m
Sun 10/259:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$71
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/511:07 pm -
Nonstop2h 01m
Sat 11/78:50 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Tue 10/279:14 pm -
Nonstop2h 01m
Tue 11/35:30 am -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This Super.com deal was found by Cheapflights users on 10/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:26 pm -
Nonstop2h 01m
Mon 11/167:00 pm -
Nonstop1h 53m
Deal found 10/6![JetSMART logo]()
$74
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Fri 10/2310:29 pm -
Nonstop2h 00m
Mon 10/264:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$75
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Thu 12/248:56 am -
Nonstop2h 01m
Tue 12/299:15 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$80
This OneTravel deal was found by Cheapflights users on 10/4. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:28 am -
Nonstop2h 01m
Wed 11/257:15 pm -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$82
This Super.com deal was found by Cheapflights users on 10/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:53 pm -
Nonstop2h 01m
Wed 12/167:06 pm -
Nonstop1h 53m
Deal found 10/1![JetSMART logo]()
$84
This CheapOair deal was found by Cheapflights users on 10/1. 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 12/99:53 pm -
Nonstop2h 01m
Wed 12/165:35 pm -
Nonstop1h 55m
Deal found 10/1![Multiple Airlines logo]()
$85
This CheapOair deal was found by Cheapflights users on 10/4. 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 11/2611:26 pm -
Nonstop2h 01m
Mon 11/308:27 pm -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$86
Best flights from Puerto Iguazú to Buenos AiresDiscover carefully curated flight deals from Puerto Iguazú to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Puerto Iguazú to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/511:07 pm -
Nonstop2h 01m
Sat 11/78:50 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Tue 10/279:14 pm -
Nonstop2h 01m
Tue 11/35:30 am -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Fri 12/48:32 pm -
Nonstop2h 01m
Sat 12/57:16 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/49:03 am -
Nonstop2h 01m
Sat 11/77:25 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$89
This JetSMART deal was found by Cheapflights users on 10/6. 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.
Fri 3/262:50 pm -
Nonstop1h 56m
Sun 3/289:33 pm -
Nonstop1h 49m
Deal found 10/6![JetSMART logo]()
$89
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Fri 3/262:50 pm -
Nonstop1h 56m
Mon 3/296:20 pm -
Nonstop1h 49m
Deal found 10/5![JetSMART logo]()
$89
This JetSMART deal was found by Cheapflights users on 10/5. 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 3/2411:31 pm -
Nonstop1h 56m
Sun 3/286:30 am -
Nonstop1h 49m
Deal found 10/5![JetSMART logo]()
$89
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Sat 12/268:49 am -
Nonstop2h 01m
Tue 12/299:15 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$92
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Sat 12/268:57 pm -
Nonstop2h 01m
Tue 12/297:20 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$103
This JetSMART deal was found by Cheapflights users on 10/6. 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 11/1911:26 pm -
Nonstop2h 01m
Tue 11/247:45 pm -
Nonstop1h 53m
Deal found 10/6![JetSMART logo]()
$106
This CheapOair deal was found by Cheapflights users on 10/2. 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 10/229:04 pm -
Nonstop2h 00m
Sun 10/256:30 am -
Nonstop1h 54m
Deal found 10/2![JetSMART logo]()
$110
This JetSMART deal was found by Cheapflights users on 10/5. 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 3/49:07 pm -
Nonstop1h 56m
Tue 3/97:23 pm -
Nonstop1h 49m
Deal found 10/5![JetSMART logo]()
$115
This JetSMART deal was found by Cheapflights users on 10/4. 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.
Thu 12/310:57 pm -
Nonstop2h 01m
Sun 12/66:00 am -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$117
This JetSMART deal was found by Cheapflights users on 10/6. 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 2/2510:57 pm -
Nonstop2h 01m
Sun 3/76:30 am -
Nonstop1h 49m
Deal found 10/6![JetSMART logo]()
$117
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/269:03 pm -
Nonstop2h 01m
Tue 12/112:59 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$124
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Fri 2/193:08 pm -
Nonstop2h 01m
Wed 2/246:30 am -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$124
This JetSMART deal was found by Cheapflights users on 10/1. 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 1/68:56 am -
Nonstop2h 01m
Wed 1/136:06 pm -
Nonstop1h 53m
Deal found 10/1![JetSMART logo]()
$138
This JetSMART deal was found by Cheapflights users on 10/1. 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 1/279:44 pm -
Nonstop2h 01m
Tue 2/29:15 pm -
Nonstop1h 53m
Deal found 10/1![JetSMART logo]()
$154
Last-minute flights from Puerto Iguazú to Buenos AiresDiscover last-minute flight deals from Puerto Iguazú to Buenos Aires. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Iguazú to Buenos Aires. Data last updated October 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/2. 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.
Tue 10/209:14 pm -
Nonstop2h 00m
Thu 10/226:45 am -
Nonstop1h 55m
Deal found 10/2![Multiple Airlines logo]()
$87
This CheapOair deal was found by Cheapflights users on 10/5. 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 10/218:12 pm -
Nonstop2h 00m
Sun 10/259:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$71
This Super.com deal was found by Cheapflights users on 10/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:07 pm -
Nonstop2h 00m
Sun 10/259:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$68
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Fri 10/2310:29 pm -
Nonstop2h 00m
Mon 10/264:20 pm -
Nonstop1h 54m
Deal found 10/5![JetSMART logo]()
$75
This JetSMART deal was found by Cheapflights users on 10/5. 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.
Tue 10/279:14 pm -
Nonstop2h 01m
Tue 11/35:30 am -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This OneTravel deal was found by Cheapflights users on 10/4. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:54 pm -
Nonstop2h 00m
Sun 11/19:08 pm -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$86
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/511:07 pm -
Nonstop2h 01m
Sat 11/78:50 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$73
This Super.com deal was found by Cheapflights users on 10/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:26 pm -
Nonstop2h 01m
Mon 11/167:00 pm -
Nonstop1h 53m
Deal found 10/6![JetSMART logo]()
$74
This OneTravel deal was found by Cheapflights users on 10/4. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:28 am -
Nonstop2h 01m
Wed 11/257:15 pm -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$82
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Thu 11/1911:26 pm -
Nonstop2h 01m
Sun 11/226:00 pm -
Nonstop1h 53m
Deal found 10/5![JetSMART logo]()
$71
This CheapOair deal was found by Cheapflights users on 10/4. 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 11/2611:26 pm -
Nonstop2h 01m
Mon 11/308:27 pm -
Nonstop1h 53m
Deal found 10/4![JetSMART logo]()
$86
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Fri 11/2711:18 pm -
Nonstop2h 01m
Sun 11/296:40 am -
Nonstop1h 55m
Deal found 10/5![Multiple Airlines logo]()
$84
One-way flights from Puerto Iguazú to Buenos AiresSearch for one-way flight options from Puerto Iguazú to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Puerto Iguazú to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This CheapOair deal was found by Cheapflights users on 10/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:39 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![JetSMART logo]()
$42
This OneTravel deal was found by Cheapflights users on 10/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:04 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![JetSMART logo]()
$42
This CheapOair deal was found by Cheapflights users on 10/2. 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.
Tue 1/268:26 am -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![JetSMART logo]()
$43
This JetSMART deal was found by Cheapflights users on 10/1. 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 3/68:25 pm -
Nonstop1h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![JetSMART logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sun 10/251:19 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![JetSMART logo]()
$44
This CheapOair deal was found by Cheapflights users on 10/2. 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 11/511:07 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![JetSMART logo]()
$45
This CheapOair deal was found by Cheapflights users on 10/4. 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.
Wed 11/410:43 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![JetSMART logo]()
$45
This JetSMART deal was found by Cheapflights users on 10/5. 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 11/49:53 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![JetSMART logo]()
$46
This JetSMART deal was found by Cheapflights users on 10/6. 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.
Wed 10/288:22 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![JetSMART logo]()
$47
This CheapOair deal was found by Cheapflights users on 10/5. 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 11/43:20 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Aerolineas Argentinas logo]()
$48
This OneTravel deal was found by Cheapflights users on 10/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/17:15 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Aerolineas Argentinas logo]()
$49
This Super.com deal was found by Cheapflights users on 10/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:13 am -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![JetSMART logo]()
$50
Find flight deals from Puerto Iguazú to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Puerto Iguazú (IGR) 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $68 (Super.com) |
One-way from | $42 (CheapOair) |
Popular in | July |
Cheapest in | March |
Average price | $104 |
Good round-trip deal | $62 or less |
Good one-way deal | $65 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Iguazú 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 October 6, 2026.
Use the filters below to find and compare flights from Puerto Iguazú to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Thu 1/21
10:03 pm-12:04 am
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$42
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Fri 10/30
9:39 pm-11:40 pm
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$42
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Sat 12/5
2:56 pm-4:57 pm
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$42
Quickest round-trip
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - EZE Buenos Aires Ministro Pistarini
IGREZE
Puerto Iguazú Cataratas del Iguazu
Sat 3/6
8:25 pm-10:21 pm
Nonstop1h 56m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$43
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Wed 11/18
8:28 am-10:29 am
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Sat 11/7
10:03 pm-12:04 am
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - EZE Buenos Aires Ministro Pistarini
IGREZE
Puerto Iguazú Cataratas del Iguazu
Fri 11/27
9:38 pm-11:39 pm
Nonstop2h 01m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - EZE Buenos Aires Ministro Pistarini
IGREZE
Puerto Iguazú Cataratas del Iguazu
Wed 11/18
10:43 pm-12:44 am
Nonstop2h 01m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - EZE Buenos Aires Ministro Pistarini
IGREZE
Puerto Iguazú Cataratas del Iguazu
Sat 11/7
9:01 pm-11:02 pm
Nonstop2h 01m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
Puerto IguazúBuenos Aires
IGR Puerto Iguazú Cataratas del Iguazu - AEP Buenos Aires Jorge Newbery
IGRAEP
Puerto Iguazú Cataratas del Iguazu
Wed 10/28
8:22 pm-10:23 pm
Nonstop2h 01m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$47
Showing 1-10 of 38 resultsSorted by cheapest first
Compare providers for flights from Puerto Iguazú 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 Puerto Iguazú to Buenos Aires in October.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Puerto Iguazú-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Puerto Iguazú-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Puerto Iguazú-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Puerto Iguazú-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 Puerto Iguazú-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 Puerto Iguazú to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Puerto Iguazú with our price prediction graph.
IGR-BUE
IGR-AEP
IGR-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 Puerto Iguazú to Buenos Aires
IGR-BUE
IGR-AEP
IGR-EZE
What is the cheapest month to book a flight from Puerto Iguazú to Buenos Aires?
Currently, March is the cheapest month in which you can book a flight from Puerto Iguazú to Buenos Aires (average of $91). Flying from Puerto Iguazú to Buenos Aires in July is currently the most expensive (average of $118). 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 IGR to BUE?
Find hourly flight availability from Puerto Iguazú 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 October 6, 2026.
It’s typically best to fly out from Puerto Iguazú to Buenos Aires in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Puerto Iguazú to Buenos Aires?
Airfare is below average for this route at the moment.
Puerto Iguazú to Buenos Aires flights typically cost between $82 and $133 in October.The cheapest round-trip price found within the last 5 days was $68 on JetSMART (Oct 22-Oct 25).
How often are flights from Puerto Iguazú to Buenos Aires delayed?
About 21% of weekly flights between Puerto Iguazú and Buenos Aires have experienced delays in the past year, with the average delay time being 121 minutes.
What is the most punctual flight time for Puerto Iguazú to Buenos Aires flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Iguazú to Buenos Aires flights?
Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Puerto Iguazú to Buenos Aires?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Iguazú to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Puerto Iguazú to Buenos Aires?
Use this chart to determine the cheapest time to fly round-trip from Puerto Iguazú to Buenos Aires. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Puerto Iguazú to Buenos Aires flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 October 6, 2026.
Peruse reviews from past customers who have flown with Aerolineas Argentinas,JetSMART, andFlybondi from Puerto Iguazú to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Food
6.5
Entertainment
5.8
Boarding
7.9
Overall
8.0
Crew
8.4
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Comfort
7.5
Food
6.5
Entertainment
5.8
Boarding
7.9
Overall
8.0
Crew
8.4
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Comfort
7.5
Food
6.5
Entertainment
5.8
Boarding
7.9
Overall
8.0
Crew
8.4
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Comfort
7.5
Food
6.5
Entertainment
5.8
Boarding
7.9
Overall
8.0
Crew
8.4
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Related info for your journey
Find useful and relevant information for your journey from Puerto Iguazú 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 October 6, 2026.
Complete your trip
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Puerto Iguazú and Buenos Aires flights
Browse other Puerto Iguazú and Buenos Aires flight options. Last updated on October 6, 2026.
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Top 3 airlines flying from Puerto Iguazú to Buenos Aires
Discover the top 3 airlines that operate flights from Puerto Iguazú 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 October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$90 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$52 | Average$107 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$62 | Average$118 | FlexibilityNo cancel fee | On-time59% |