Cheap flights from Seattle to Buenos Aires from C$ 1,022
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Seattle to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2025.
Round-trip from | C$ 1,722 |
---|---|
One-way from | C$ 1,022 |
Popular in | December |
Cheapest in | October |
Average price | C$ 1,972 |
Find flight deals from Seattle to Buenos Aires
Cheapest flights from Seattle to Buenos AiresExplore the most affordable flight options available from Seattle to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Explore the most affordable flight options available from Seattle to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Seattle to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Thu 4/9
9:05 a.m.-8:00 a.m.
2 stops18h 55m
Buenos Aires Ministro Pistarini
Fri 19/9
9:00 p.m.-9:12 p.m.
3 stops28h 12m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Sun 25/5
5:16 p.m.-9:45 a.m.
1 stop36h 29m
Buenos Aires Ministro Pistarini
Sat 7/6
8:10 p.m.-6:49 p.m.
1 stop26h 39m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Tue 27/5
9:34 a.m.-9:25 p.m.
1 stop31h 51m
Buenos Aires Ministro Pistarini
Thu 12/6
11:25 p.m.-7:51 p.m.
1 stop24h 26m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Tue 29/4
6:15 a.m.-8:19 a.m.
2 stops22h 04m
Buenos Aires Ministro Pistarini
Fri 9/5
3:47 a.m.-9:57 p.m.
2 stops22h 10m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Thu 24/4
12:59 a.m.-8:50 a.m.
2 stops27h 51m
Buenos Aires Ministro Pistarini
Sat 10/5
10:30 p.m.-4:50 p.m.
2 stops22h 20m
SeattleBuenos Aires
SEA - AEP
SEAAEP
Seattle/Tacoma Intl
Tue 27/5
11:45 a.m.-8:00 p.m.
2 stops28h 15m
Buenos Aires Jorge Newbery
Mon 9/6
2:40 p.m.-10:15 a.m.
2 stops23h 35m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Sat 24/5
2:15 p.m.-6:25 a.m.
1 stop36h 10m
Buenos Aires Ministro Pistarini
Wed 11/6
4:40 p.m.-12:58 p.m.
2 stops48h 18m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Wed 14/5
7:33 p.m.-10:11 p.m.
2 stops22h 38m
SeattleBuenos Aires
SEA - EZE
SEAEZE
Seattle/Tacoma Intl
Sat 28/6
11:45 p.m.-8:00 a.m.
2 stops28h 15m
Best time to book a flight from Seattle to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Buenos Aires
How far ahead should I book a flight from Seattle to Buenos Aires?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Buenos Aires. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight from Seattle to Buenos Aires, you should look to book at least 3 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Buenos Aires?
Currently, November is the cheapest month in which you can book a flight from Seattle to Buenos Aires (average of C$ 816). Flying from Seattle to Buenos Aires in December is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.
Temperature in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 28 March 2025.
See what other customers who have flown with Delta, Copa Airlines and Aeromexico from Seattle to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Seattle to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 March 2025.
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