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$35+ Cheap flights from Puerto Iguazú (IGR) to Buenos Aires (BUE)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
IGR — BUE
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Puerto Iguazú Cataratas del Iguazu to Buenos Aires are usually found in May or June, booked 54 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 abril 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$60
(CheapOair)

One-way from

$35
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$94

Good round-trip deal

$63 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Puerto Iguazú Cataratas del Iguazu-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Puerto Iguazú Cataratas del Iguazu-Buenos Aires (BUE) flights.
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From Puerto Iguazú Cataratas del Iguazu to Buenos Aires (BUE)
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One-way flight from Puerto Iguazú Cataratas del Iguazu to Buenos Aires (BUE)
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Puerto Iguazú Cataratas del Iguazu to Buenos Aires (BUE).
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Price to beat on a one-way flight from Puerto Iguazú Cataratas del Iguazu to Buenos Aires (BUE).
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Find flight deals from Puerto Iguazú to Buenos Aires

Cheapest flights from Puerto Iguazú to Buenos Aires
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 abril 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
jue. 5/16:10 pmIGR - EZE
Nonstop2h 00mAerolineas Argentinas
dom. 5/47:30 amEZE - IGR
Nonstop1h 55mAerolineas Argentinas
Deal found 4/17$60
This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
jue. 5/19:25 pmIGR - AEP
Nonstop2h 00mAerolineas Argentinas
dom. 5/45:00 pmAEP - IGR
Nonstop1h 55mAerolineas Argentinas
Deal found 4/17$62
This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
mié. 5/712:15 pmIGR - AEP
Nonstop1h 50mFlybondi
sáb. 5/108:00 pmAEP - IGR
Nonstop1h 50mFlybondi
Deal found 4/17$65
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
dom. 5/259:25 pmIGR - EZE
Nonstop2h 00mMultiple Airlines
mar. 5/275:00 amEZE - IGR
Nonstop1h 48mMultiple Airlines
Deal found 4/17$66
This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
jue. 5/11:08 pmIGR - AEP
Nonstop1h 56mJetSMART
lun. 5/57:20 pmAEP - IGR
Nonstop1h 48mJetSMART
Deal found 4/17$73
This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
jue. 6/59:41 pmIGR - EZE
Nonstop1h 56mJetSMART
lun. 6/165:00 amEZE - IGR
Nonstop1h 48mJetSMART
Deal found 4/17$77
This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
jue. 5/112:35 pmIGR - AEP
1 stop3h 25mMultiple Airlines
dom. 5/49:29 pmAEP - IGR
Nonstop1h 48mMultiple Airlines
Deal found 4/17$79
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
mié. 11/128:30 pmIGR - EZE
Nonstop1h 50mFlybondi
mié. 11/197:50 amEZE - IGR
Nonstop1h 50mFlybondi
Deal found 4/17$99

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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Puerto Iguazú to Buenos Aires that are best for you.

Fly from

Puerto Iguazú

Fly to

Buenos Aires

Route

Depart

Return

Price

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

jue. 5/1

6:10 pm-8:10 pm

Nonstop2h 00m

Buenos Aires Ministro Pistarini

dom. 5/4

7:30 am-9:25 am

Nonstop1h 55m

$60

Puerto IguazúBuenos Aires

IGR - AEP

IGRAEP

Puerto Iguazú Cataratas del Iguazu

jue. 5/1

9:25 pm-11:25 pm

Nonstop2h 00m

Buenos Aires Jorge Newbery

dom. 5/4

5:00 pm-6:55 pm

Nonstop1h 55m

$62

Puerto IguazúBuenos Aires

IGR - AEP

IGRAEP

Puerto Iguazú Cataratas del Iguazu

mié. 5/7

12:15 pm-2:05 pm

Nonstop1h 50m

Buenos Aires Jorge Newbery

sáb. 5/10

8:00 pm-9:50 pm

Nonstop1h 50m

$65

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

dom. 5/25

9:25 pm-11:25 pm

Nonstop2h 00m

Buenos Aires Ministro Pistarini

mar. 5/27

5:00 am-6:48 am

Nonstop1h 48m

$66

Puerto IguazúBuenos Aires

IGR - AEP

IGRAEP

Puerto Iguazú Cataratas del Iguazu

jue. 5/1

1:08 pm-3:04 pm

Nonstop1h 56m

Buenos Aires Jorge Newbery

lun. 5/5

7:20 pm-9:08 pm

Nonstop1h 48m

$73

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

jue. 6/5

9:41 pm-11:37 pm

Nonstop1h 56m

Buenos Aires Ministro Pistarini

lun. 6/16

5:00 am-6:48 am

Nonstop1h 48m

$77

Puerto IguazúBuenos Aires

IGR - AEP

IGRAEP

Puerto Iguazú Cataratas del Iguazu

jue. 5/1

12:35 pm-4:00 pm

1 stop3h 25m

Buenos Aires Jorge Newbery

dom. 5/4

9:29 pm-11:17 pm

Nonstop1h 48m

$79

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

mar. 5/6

9:20 pm-11:10 pm

Nonstop1h 50m

Buenos Aires Ministro Pistarini

vie. 5/9

2:50 pm-4:40 pm

Nonstop1h 50m

$101

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

jue. 5/8

8:10 pm-10:10 pm

Nonstop2h 00m

$35

Puerto IguazúBuenos Aires

IGR - EZE

IGREZE

Puerto Iguazú Cataratas del Iguazu

vie. 5/2

11:38 pm-1:34 am

Nonstop1h 56m

$37

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
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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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Puerto Iguazú-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Puerto Iguazú-Buenos Aires flight deals on Cheapflights vs. eDreams >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 OneTravel the most. OneTravel 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.
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

How far ahead should I book a flight from Puerto Iguazú to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Puerto Iguazú to Buenos Aires. Price data was last updated on April 11, 2025.

Booking 54 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 month to book a flight from Puerto Iguazú to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Puerto Iguazú to Buenos Aires (average of $795). Flying from Puerto Iguazú to Buenos Aires in December is currently the most expensive (average of $1,260). 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 abril 17, 2025.

It’s typically best to fly out from Puerto Iguazú to Buenos Aires in the morning. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

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 March 30, 2025.

Travelers seeking maximum savings on their Puerto Iguazú to Buenos Aires flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Puerto Iguazú to Buenos Aires

Explore weekly flight availability from Puerto Iguazú to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 17, 2025.

The most flights from IGR to BUE are scheduled on a Thursday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 abril 17, 2025.
Read reviews from past customers who have flown Aerolineas Argentinas and JetSMART from Puerto Iguazú to Buenos Aires. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
858 reviews

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.4

Entertainment

5.7

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
858 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.4

Entertainment

5.7

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
JetSMART
6.6
Okay
182 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.4

Entertainment

5.7

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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.

  • What airport do you fly from for flights from Puerto Iguazú to Buenos Aires?

    For a flight from Puerto Iguazú to Buenos Aires, you will be flying from Cataratas del Iguazu. Puerto Iguazú Cataratas del Iguazu (IGR) is just 11.0 mi from the center of the city. Cataratas del Iguazu is the only Puerto Iguazú airport and it handles 9 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from Puerto Iguazú Cataratas del Iguazu on a regular basis.

  • What are the cheapest airlines flying from Puerto Iguazú to Buenos Aires round-trip?

    Our cheapest airline available from Puerto Iguazú to Buenos Aires is JetSMART. Our recent data shows that you can find tickets from as low as $60 on this airline. Additional options worth looking into are Aerolineas Argentinas and Flybondi, starting at $62 and $65 round-trip. JetSMART is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Puerto Iguazú to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Puerto Iguazú to Buenos Aires are Aerolineas Argentinas ($35), JetSMART ($37), and Flybondi ($40).

  • What are the most reliable airlines from Puerto Iguazú to Buenos Aires?

    The top 3 most reliable airlines when flying from Puerto Iguazú to Buenos Aires are KLM (100%), Aeromexico (75%) and Aerolineas Argentinas (74%).

  • What are the cheapest flights from Puerto Iguazú to Buenos Aires?

    The cheapest flight price from Puerto Iguazú to Buenos Aires is $36. On average you can expect to pay $130. The most popular route, (Puerto Iguazú Cataratas del Iguazu - Buenos Aires Jorge Newbery), can usually be booked for $48.

  • Can I find deals for flights from Puerto Iguazú to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Puerto Iguazú to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Iguazú to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Iguazú to Buenos Aires.

  • Can I find deals for business class flights from Puerto Iguazú to Buenos Aires?

    Yes. Cheapflights offers flight deals from Puerto Iguazú to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Iguazú to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Puerto Iguazú to Buenos Aires (average of $795). Flying from Puerto Iguazú to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

See more FAQs

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Alternative routes for Puerto Iguazú to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Mendoza flights
Jorge Newbery to Ushuaia flights
Jorge Newbery to San Carlos de Bariloche flights
Jorge Newbery to Puerto Iguazú flights
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Jorge Newbery to Mendoza flights
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Jorge Newbery to El Calafate flights
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Cordoba to Ministro Pistarini flights
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Ministro Pistarini to Salta flights
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Jorge Newbery to Cordoba flights
Mendoza to Ministro Pistarini flights
Jorge Newbery to Neuquén flights
Mendoza to Jorge Newbery flights
Cordoba to Jorge Newbery flights
Cordoba to Mendoza flights
Cordoba to Salta flights
Cordoba to Puerto Iguazú flights
Mendoza to Salta flights
Salta to Ministro Pistarini flights
Jorge Newbery to San Miguel de Tucumán flights
El Calafate to San Carlos de Bariloche flights
Jorge Newbery to Mar del Plata flights
El Calafate to Ushuaia flights
San Carlos de Bariloche to Ministro Pistarini flights
Salta to Jorge Newbery flights
Cordoba to San Carlos de Bariloche flights
Ushuaia to El Calafate flights

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 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$40Average$97FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$53Average$105FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$82Average$175FlexibilityNo cancel feeOn-time59%

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