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

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

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 47 days in advance, which can save you up to 11% on flights from Seattle to Buenos Aires compared to booking the week you need them. Waiting 47 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 $1,069. For sooner than that we have options available in the next 3 days from $1,069.

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

The best pricing can be found in the month of September. Prices to Buenos Aires from Seattle average $1,037. You can even find prices in September for less than $1,037, as users have found deals to Buenos Aires from as low as $941. 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 25%.

When is the cheapest time to fly from Seattle to Buenos Aires (03A - 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 September, October 2020

The best prices found for SEA to BUE flights for September, October
22 Oct - 12 Nov
$667pp
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
16 Oct - 23 Oct
$915pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
20 Oct - 14 Nov
$934pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Buenos Aires 2020 flight deals

Cheap flights to Buenos Aires from Seattle found for this year
22 Oct - 12 Nov
$667pp
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
16 Dec - 27 Jan
$685pp
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
12 Nov - 15 Feb
$705pp
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

Last minute flights from Seattle to Buenos Aires

Late deals on round-trip flights to Buenos Aires from Seattle, departing today and this week
7 Oct - 14 Oct
$2,018pp
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
3 Oct - 12 Oct
$4,791pp
SEA
Seattle/Tacoma Intl
British Airways
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Buenos Aires from Seattle

The cheapest one-way flights from Seattle to Buenos Aires
12:59 pm - 11:30 pm
Delta
2 Stops
29h 31m
SEA - EZE
Delta
$1,265
Delta
1:25 pm - 4:30 am
British Airways
1 Stop
34h 05m
SEA - EZE
British Airways
$1,375
SnapTravelAir
10:52 am - 6:25 pm
Turkish Airlines
3 Stops
51h 33m
SEA - EZE
Turkish Airlines

Related info for your journey

Useful info, stats and facts about Seattle to Buenos Aires flights.

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.

Can I find flights from Seattle to Buenos Aires for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Buenos Aires for under $600. The cheapest flight booked recently is on Aeromexico for just $572, but on average you can expect to pay $761.

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.

Are there last-minute flights available from Seattle to Buenos Aires for under $2,100?

There are currently 2+ open flights from Seattle to Buenos Aires within the next 7 days for less than $2,100.

Is Seattle weather warmer or cooler than Buenos Aires?

Expect the weather to be around 84 °F on average in January. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Buenos Aires is generally hotter than in Seattle.

How long is the flight from Seattle to Buenos Aires?

Aeromexico can get you from Seattle to Buenos Aires in just under 18h 55m. Your travel time can differ by up to .

What is the cheapest airline to fly from Seattle to Buenos Aires round-trip?

Cheapflights users have booked flights from Seattle to Buenos Aires round-trip from $572.

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 $1,265 on Delta. Other airlines that offer cheap prices include British Airways from $1,375 and Turkish Airlines from $1,791 one-way.

Destination information for Buenos Aires

Things to know before you go. Useful info for your trip from Seattle to Buenos Aires
Today's exchange rate
$1 = $75.79
Average temperature for September in Buenos Aires
66.2 °F
Avg rainfall for September in Buenos Aires
1.7 ″

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Buenos Aires

Home South America Argentina Buenos Aires Cheap flights from Seattle to Buenos Aires