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Cheap Flights from Seattle to Buenos Aires, AR, Argentina - SEA to BUE

Popular flights from Seattle to Buenos Aires

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
May 31, 2016 Jun 5, 2016 $1,375
May 31, 2016 Jun 10, 2016 $1,375
American Airlines
Departure Date Return Date Lowest Price
May 29, 2016 Jun 5, 2016 $1,393
Aerolineas Argentinas
Departure Date Return Date Lowest Price
May 25, 2016 Jun 3, 2016 $2,043
LAN Argentina
Departure Date Return Date Lowest Price
Jul 7, 2016 Jul 26, 2016 $1,594
Aug 1, 2016 Aug 11, 2016 $1,594
United Airlines
Departure Date Return Date Lowest Price
Aug 1, 2016 Aug 15, 2016 $1,687
Aug 20, 2016 Sep 1, 2016 $1,687

How Much Does it Cost to Fly from Seattle to Buenos Aires (SEA to BUE)?

We have collected flight cost data from across the web for travel from Seattle to Buenos Aires, and have found the average flight price for this trip to be $1,491.

When Can I Buy the Cheapest Flight from Seattle to Buenos Aires (SEA to BUE)?

Airlines can adjust prices for plane tickets from Seattle to Buenos Aires based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Lowest Fares Chart By Month from Seattle to Buenos Aires

The chart below shows the lowest fare by month when flying from Seattle to Buenos Aires.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Seattle Buenos Aires Alaska 5/31/16 6/5/16 2 $1,375
June Seattle Buenos Aires LAN Argentina 6/26/16 7/8/16 2 $1,630
July Seattle Buenos Aires LAN Argentina 7/7/16 7/26/16 2 $1,594
August Seattle Buenos Aires Alaska 8/20/16 9/1/16 2 $1,395
September Seattle Buenos Aires United 9/27/16 10/11/16 2 $1,362
October Seattle Buenos Aires Argentinas 10/19/16 10/26/16 1 $1,484
November Seattle Buenos Aires American 11/11/16 11/25/16 2 $1,377
December Seattle Buenos Aires LAN Argentina 12/29/16 1/9/17 2 $1,594

Round Trip vs One Way Flights from Seattle to Buenos Aires (SEA to BUE)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Buenos Aires. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Buenos Aires is $1,391.

The average price for round trip flights from Seattle to Buenos Aires is $1,740.

Seattle to Buenos Aires Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Buenos Aires?
Answer: Atlanta, GA

Airlines Flying from Seattle to Buenos Aires (SEA to BUE)

Below are the different airlines that fly from Seattle to Buenos Aires with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Buenos Aires.

Seattle to Buenos Aires
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Delta ATL X X X X X X X
Delta SLC / ATL X X X X X X X
United IAH X X X X X X X
United LAX / IAH X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Buenos Aires, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $197
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $368
Seattle to New York American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United, Virgin America $299
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $212
Seattle to Los Angeles American, Alaska, Spirit, United, Virgin America $104
Seattle to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $81
Seattle to Orlando American, Alaska, JetBlue, Frontier, Sun Country, United $345
Seattle to Denver American, Alaska, Frontier, Spirit, United, Virgin America $157

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Montevideo American, Alaska, United $1,591
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, City Jet $680
Seattle to Sao Paulo Silver, American, Azul, Alaska, JetBlue, Frontier, TAM, Avianca Brazil, United $962
Seattle to Santiago American, Alaska, JetBlue, Sky Airline, LAN, United $1,052
Seattle to Rio de Janeiro Silver, American, Azul, Alaska, JetBlue, GOL, TAM, Avianca Brazil, United $1,112
Seattle to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,055
Seattle to Cordoba LAN Argentina, American, Argentinas, Alaska, United $1,848

Cheap Domestic Flights to Buenos Aires - BUE

FlightsAirlineLowest Price
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $286
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $97
Portland to Atlanta American, Alaska, Frontier, United $310
Portland to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, United, Virgin America $117

Cheap International Flights to Buenos Aires - BUE

FlightsAirlineLowest Price
Vancouver to Buenos Aires LAN Argentina, Air Canada, Argentinas, WestJet $872
Portland to Buenos Aires LAN Argentina, American, Argentinas, Alaska, United $1,163
Victoria to Buenos Aires LAN Argentina, Air Canada, Argentinas, WestJet Check Dates
Bellingham to Buenos Aires LAN Argentina, American, Alaska, United $1,420
Vancouver to Montevideo Air Canada $781
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, FlexFlight, WestJet $428
Portland to Montevideo American, Alaska, United $1,201
Vancouver to Sao Paulo Air Canada, Azul, TAM, Avianca Brazil, WestJet $723
Vancouver to Santiago Air Canada, Sky Airline, LAN, WestJet $715
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, Spirit, Sun Country, United, Virgin America, WestJet, Great Lakes $307
Vancouver to Rio de Janeiro Air Canada, Azul, TAM, Avianca Brazil, WestJet $566
Cheap Flights from Seattle to Buenos Aires, AR, Argentina, from $1,375 Round trip from SEA to BUE