Philadelphia to Buenos Aires flights

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Airlines seen: Aerolineas Argentinas, Arajet, Avianca, Frontier Airlines, JetBlue, Sky Airline +1 more
Typical journey time: 33h 05m

Fare seen

€257Seen on 11 Sep 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €255

Lowest observed

8 Nov 2026

Frontier Airlines · 2 stops · One way

Cheapest observed day · Last checked: 11 Sep 2026

Departure

16:47

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Aerolineas Argentinas fares from Philadelphia to Buenos Aires. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare. Fare seen: €257 on 11 Sep 2026.

Short answer

About this route

Explore the fares we observed from Philadelphia to Buenos Aires. Prices move often, so pick your dates to see the latest options.

Route distance: 8,468 km
Typical journey time: 33h 05m
Airlines seen: Aerolineas Argentinas, Arajet, Avianca, Frontier Airlines, JetBlue, Sky Airline +1 more
Seen on fares with a connection: Frontier Airlines, Arajet, Sky Airline, JetBlue
Alternative airports: TTN, AEP

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Frequently asked

How much was a flight from Philadelphia to Buenos Aires?

A fare of €257 was seen on 11 Sep 2026. Fares change, so search your dates for the current price.

Are there direct flights from Philadelphia to Buenos Aires?

Our data holds no non-stop flight from Philadelphia to Buenos Aires. The fares on this page include at least one stop.

Which airlines fly from Philadelphia to Buenos Aires?

These are the carriers we have seen on the route: Aerolineas Argentinas, Arajet, Avianca, Frontier Airlines, JetBlue, Sky Airline +1 more.

How long does the flight from Philadelphia to Buenos Aires take?

The average journey time across the 71 fares we observed is 32h 17m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Philadelphia to Buenos Aires fares were non-stop?

None of the 71 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide