$674 Cheap Flights from Riga (RIX) to Buenos Aires (EZE)

View $674 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Riga International Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)

Cheap Flights from Riga to Buenos Aires (RIX-EZE)

Prices were available within the past 7 days and start at $674 for one-way flights and $1,377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,377 Roundtrip, found 4 days ago
$1,377
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,377 found 4 days ago
Lufthansa
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,463 Roundtrip, found 4 days ago
$1,463
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,463 found 4 days ago
British Airways
Fri, Nov 21 - Sun, Nov 30
RIX
Riga
EZE
Buenos Aires
$1,485 Roundtrip, found 1 hour ago
$1,485
Roundtrip
found 1 hour ago
Select British Airways flight, departing Fri, Nov 21 from Riga to Buenos Aires, returning Sun, Nov 30, priced at $1,485 found 1 hour ago
British Airways
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,489 Roundtrip, found 4 days ago
$1,489
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,489 found 4 days ago
Air Canada
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,494 Roundtrip, found 4 days ago
$1,494
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,494 found 4 days ago
British Airways
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,495 Roundtrip, found 4 days ago
$1,495
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,495 found 4 days ago
British Airways
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,502 Roundtrip, found 4 days ago
$1,502
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,502 found 4 days ago
British Airways
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,508 Roundtrip, found 4 days ago
$1,508
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,508 found 4 days ago
Finnair
Mon, Mar 30 - Thu, Apr 16
RIX
Riga
EZE
Buenos Aires
$1,522 Roundtrip, found 4 days ago
$1,522
Roundtrip
found 4 days ago
Select Finnair flight, departing Mon, Mar 30 from Riga to Buenos Aires, returning Thu, Apr 16, priced at $1,522 found 4 days ago
ITA Airways
Wed, Nov 19 - Sun, Nov 30
RIX
Riga
EZE
Buenos Aires
$1,629 Roundtrip, found 1 day ago
$1,629
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Wed, Nov 19 from Riga to Buenos Aires, returning Sun, Nov 30, priced at $1,629 found 1 day ago
Flights from Riga (RIX) to Buenos Aires (EZE)
Origin airport
Riga Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
British Airways, ITA Airways, Lufthansa
Roundtrip price
$1,377
Distance
7933 mi

Riga to Buenos Aires Flights

The cheapest times to fly from Riga to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Riga to Buenos Aires are during the month of March. You can find some of the cheapest flights from Riga to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riga to Buenos Aires

Sunday is one of the best days to book for cheap flights from Riga to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Riga to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Riga to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $674 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Riga to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Riga to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE) cost?
Snag a cheap one-way flight from $674 or cheap return flight from $1,377 from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)?
Flying in March may help you find better deals, as it's the cheapest month for flights between RIX and EZE. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from RIX to EZE. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)?
There aren't any daily nonstop flights departing from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from RIX to EZE?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)?
Book a flight from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your ticket from RIX to EZE shortly before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a RIX to EZE flight and hotel package?
Securing a RIX to EZE flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Ministro Pistarini Intl. Airport (EZE)?
It's usually possible to reschedule or cancel your RIX to EZE flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.