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Cheap flights from Portland to Buenos Aires from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Buenos Aires departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from Portland to Buenos Aires

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Buenos Aires by changing tabs
Multiple Airlines
Jun 30
PDX3:40 pmPortland
33h 55m
3 stops
EZE5:35 amBuenos Aires Ministro Pistarini
Jul 5
EZE6:40 amBuenos Aires Ministro Pistarini
35h 59m
3 stops
PDX2:39 pmPortland
Delta
Sep 10
PDX6:00 amPortland
23h 40m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
Sep 30
EZE3:45 amBuenos Aires Ministro Pistarini
23h 34m
2 stops
PDX11:19 pmPortland
LATAM Airlines
Aug 12
PDX2:07 pmPortland
21h 53m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Aug 27
AEP8:20 pmBuenos Aires Jorge Newbery
20h 07m
2 stops
PDX12:27 pmPortland
American Airlines
Oct 28
PDX5:53 amPortland
23h 17m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini
Nov 11
EZE12:40 amBuenos Aires Ministro Pistarini
25h 00m
2 stops
PDX8:40 pmPortland
United Airlines
Sep 8
PDX11:55 pmPortland
28h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 30
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 27m
2 stops
PDX5:27 pmPortland
Air Canada
Oct 23
PDX10:20 amPortland
24h 30m
3 stops
EZE2:50 pmBuenos Aires Ministro Pistarini
Nov 8
EZE4:45 pmBuenos Aires Ministro Pistarini
29h 36m
3 stops
PDX5:21 pmPortland

Find the cheapest one-way flights from Portland to Buenos Aires

If you're looking for one-way flights from Portland to Buenos Aires, view some of our deals below provided by Air Canada, Delta and LATAM Airlines
Multiple Airlines
Nov 20
PDX7:10 amPortland
37h 15m
2 stops
EZE1:25 amBuenos Aires Ministro Pistarini
Air Canada
Nov 19
PDX5:40 amPortland
28h 25m
3 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
LATAM Airlines
Nov 20
PDX2:55 pmPortland
22h 01m
3 stops
EZE5:56 pmBuenos Aires Ministro Pistarini

Search last-minute flights to Buenos Aires from Portland

Find and compare round-trip flight prices for your last-minute flight from Portland to Buenos Aires
American Airlines
Jun 9
PDX12:59 amPortland
26h 06m
2 stops
EZE7:05 amBuenos Aires Ministro Pistarini
Jun 17
EZE8:55 pmBuenos Aires Ministro Pistarini
19h 40m
2 stops
PDX12:35 pmPortland

American Airlines flights from Portland to Buenos Aires

Our best American Airlines deals on Portland to Buenos Aires flight tickets
American Airlines
Oct 28
PDX5:53 amPortland
23h 17m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini
Nov 11
EZE12:40 amBuenos Aires Ministro Pistarini
25h 00m
2 stops
PDX8:40 pmPortland
American Airlines
Oct 22
PDX11:55 pmPortland
29h 05m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 4
EZE12:40 amBuenos Aires Ministro Pistarini
27h 23m
1 stop
PDX11:03 pmPortland
American Airlines
Oct 22
PDX11:55 pmPortland
29h 05m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 4
EZE12:40 amBuenos Aires Ministro Pistarini
25h 00m
2 stops
PDX8:40 pmPortland

United Airlines flights from Portland to Buenos Aires

Our best United Airlines deals on Portland to Buenos Aires flight tickets
United Airlines
Sep 8
PDX11:55 pmPortland
28h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 30
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 27m
2 stops
PDX5:27 pmPortland
United Airlines
Sep 14
PDX11:55 pmPortland
28h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 14
EZE9:00 pmBuenos Aires Ministro Pistarini
22h 10m
2 stops
PDX3:10 pmPortland
United Airlines
Sep 8
PDX11:59 pmPortland
28h 01m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 27
EZE9:00 pmBuenos Aires Ministro Pistarini
18h 58m
1 stop
PDX11:58 amPortland

How to get the cheapest flight ticket from Portland to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Portland to Buenos Aires?

November. The cheapest time of year to fly to Buenos Aires from Portland is November. Most expensive is May

What is the cheapest day to depart Portland for Buenos Aires?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Portland to Buenos Aires?

In the afternoon. Portland to Buenos Aires flights are approximately 15% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Buenos Aires from Portland?

Delta. American Airlines, Delta, and LATAM Airlines are the most popular carriers operating from Portland to Buenos Aires

What is the cheapest Portland to Buenos Aires flight route?

Portland - Buenos Aires Ministro Pistarini. Fly from Portland to Buenos Aires Ministro Pistarini for the best Portland - Buenos Aires flight prices

How far in advance should you book Portland to Buenos Aires flights?

9 days before. The cheapest time to buy a flight from Portland to Buenos Aires is approximately 9 days to departure

Cheap Portland to Buenos Aires (PDX to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Buenos Aires

Best Price Found

$542

Fastest flight time

15h 00m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Portland in the past 72 hours is $542. The best round-trip flight deal from Portland to Buenos Aires found on momondo in the last 72 hours is $948.
The fastest flight from Portland to Buenos Aires takes 15h 00m
There are no direct flights from Portland to Buenos Aires. Popular non-direct routes for this connection are Portland Airport - Buenos Aires Jorge Newbery Airport and Portland Airport - Buenos Aires Ministro Pistarini Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • How far is Portland to Buenos Aires by plane?

    Portland and Buenos Aires are 6830.7 mi apart from one another. By plane, this route typically takes 15h 00m.

  • When did momondo last update prices for flights from Portland Airport to Buenos Aires?

    Prices for flights from Portland Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Buenos Aires?

  • How old do you have to be to fly from Portland Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Portland to Buenos Aires

Compare and see reviews for airlines that fly from Portland to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $955Free CancellationRating
7.5
2,359 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $965Free CancellationRating
7.3
14,282 reviews
Search American Airlines flights
DeltaPriceFrom $995Free CancellationRating
8.0
10,438 reviews
Search Delta flights
United AirlinesPriceFrom $1,185Free CancellationRating
7.4
10,778 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Buenos Aires?

Finding the right flight to Buenos Aires from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Portland to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Buenos Aires.

I’m not ready to book a flight from Portland to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.


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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires
Airports listed have a maximum distance of 17.0 mi from Buenos Aires