Cheap flights from Seattle (SEA) to Buenos Aires (BUE)

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The best prices from Seattle to Buenos Aires are usually found in August or April, booked 29 days in advance, depart on a Monday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Seattle (SEA) to Buenos Aires (BUE)

SEA - BUE
Price
$1,123 - $1,911
BUE
Temperature
59 - 84.2 °F
BUE
Rainfall
1.6 - 4.8 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

August

Best time to find cheap flights, 15% potential price drop

Round-trip from

$1,123

From Seattle to Buenos Aires

One-way from

$383

One-way flight from Seattle to Buenos Aires

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Buenos Aires?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Buenos Aires?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 8% on flights from Seattle to Buenos Aires compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $955. For sooner than that we have options available in the next 3 days from $1,073.

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

The best pricing can be found in the month of July. Prices to Buenos Aires from Seattle average $933. You can even find prices in July for less than $933, as users have found deals to Buenos Aires from as low as $558. The month of December appears to be one of the more expensive times to travel to Buenos Aires from Seattle. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from Seattle to Buenos Aires (SEA - BUE)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight at noon.

Cheap flights from Seattle to Buenos Aires in March, April 2021

19 Apr - 25 Apr
$634pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Apr - 27 Apr
$655pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
4 Apr - 27 Apr
$697pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Buenos Aires 2021 flight deals

19 Apr - 25 Apr
$634pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Apr - 27 Apr
$655pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
4 Apr - 27 Apr
$697pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Buenos Aires from Seattle

3:12 am - 5:50 am
American Airlines
2 Stops
22h 38m
SEA - EZE
American Airlines
6:00 pm - 5:50 am
Aeromexico
1 Stop
31h 50m
SEA - EZE
Aeromexico
$425
Gotogate
11:45 am - 12:48 pm
LATAM Airlines
2 Stops
21h 03m
SEA - EZE
LATAM Airlines
$435
mytrip.com

Related info for your journey

Flight FAQs

From Seattle to Buenos Aires

Are flight prices decreasing from Seattle to Buenos Aires due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Buenos Aires for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Buenos Aires to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to Buenos Aires. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Buenos Aires have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aeromexico, American Airlines, and United Airlines flying from Seattle/Tacoma Intl to Buenos Aires have implemented new flexible cancellation policies.

Can I find flights from Seattle to Buenos Aires for under $700 on Cheapflights?

Yes, there are multiple flights from Seattle to Buenos Aires for under $700. The cheapest flight booked recently is on Multiple Airlines for just $634, but on average you can expect to pay $739.

Are there nonstop flights from Seattle to Buenos Aires for under $600 on Cheapflights?

There are no nonstop flights from Seattle to Buenos Aires, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Seattle weather warmer or cooler than Buenos Aires?

Temperatures around the 84 °F's can be experienced in January. The weather in Buenos Aires is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Seattle to Buenos Aires?

United Airlines, American Airlines, and Delta can get you from Seattle to Buenos Aires in just under 15h 08m. Your travel time can differ by up to 3h 22m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to Buenos Aires round-trip?

Cheapflights users have booked flights from Seattle to Buenos Aires round-trip from $724. Other airlines that can offer you cheap pricing are United Airlines, from $731, and Delta, from $755. You may be able to fly from Seattle to Buenos Aires for 45% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Seattle to Buenos Aires one-way?

One-way options have recently been found by users for as low as $383 on American Airlines. Other airlines that offer cheap prices include Delta from $384 and Aeromexico from $425 one-way.

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Destination information for Buenos Aires

Today's exchange rate
$1 = $90.28
Average temperature for March in Buenos Aires
78.8 °F
Avg rainfall for March in Buenos Aires
4.3 ″

Airports servicing Seattle

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)
Buenos Aires Jorge Newbery (AEP)

Top 7 airlines flying from Seattle to Buenos Aires

Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$108 $220 No cancel fee 75%
Air Canada
$983 $1,238 No cancel fee 67%
United Airlines
$143 $1,453 No cancel fee 69%
Aeromexico
$926 $1,648 No cancel fee N/A
Aerolineas Argentinas
$848 $1,940 No cancel fee 59%
Delta
$757 $2,052 No cancel fee N/A
American Airlines
$978 $2,358 No cancel fee 71%
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