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Cheap flights from Seattle (SEA) to Buenos Aires (BUE) from $420

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BUE
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Buenos Aires are usually found in November or April, booked 56 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

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 May 16, 2024.

Popular in

December

Cheapest in

November

Round-trip from

$795

One-way from

$697
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Seattle/Tacoma Intl to Buenos Aires (BUE)
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One-way flight from Seattle/Tacoma Intl to Buenos Aires (BUE)
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What is the cheapest day to fly round-trip from Seattle to Buenos Aires?

Travelers have found that booking a Saturday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 67% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Buenos Aires from $1,316 1-2 weeks out and tickets from $2,071 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Buenos Aires. Flights to Buenos Aires from Seattle in November are about $1,390 on average during November, but can be found for as low as $1,010.

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

It’s optimal to fly from Seattle to Buenos Aires in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.

Cheap Copa Airlines flights from Seattle to Buenos Aires

Explore cheap flight options specifically provided by Copa Airlines for the route between Seattle and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Copa Airlines flights we've found from Seattle to Buenos Aires. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 8/204:25 pmSEA - EZE
2 stops31h 17mCopa Airlines
Tue 8/274:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$943
Sat 6/17:25 pmSEA - EZE
2 stops56h 21mCopa Airlines
Wed 6/510:36 amEZE - SEA
2 stops39h 39mCopa Airlines
Deal found 5/16$1,066
Tue 8/207:45 pmSEA - EZE
2 stops27h 57mCopa Airlines
Mon 8/2612:08 amEZE - SEA
2 stops29h 15mCopa Airlines
Deal found 5/15$1,088
Sat 8/247:45 pmSEA - EZE
2 stops27h 57mCopa Airlines
Sun 9/14:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$1,108
Sat 8/247:45 pmSEA - EZE
2 stops32h 02mCopa Airlines
Sat 8/3112:08 amEZE - SEA
2 stops29h 15mCopa Airlines
Deal found 5/15$1,157
Tue 5/211:10 pmSEA - EZE
2 stops28h 46mCopa Airlines
Tue 8/274:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$1,288

Cheap Delta flights from Seattle to Buenos Aires

Explore cheap flight options specifically provided by Delta for the route between Seattle and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available Delta flights departing from Seattle and landing in Buenos Aires. Deals are refreshing constantly so come back soon for more options.
Mon 11/47:20 amSEA - EZE
1 stop21h 40mDelta
Mon 11/1810:25 pmEZE - SEA
1 stop20h 45mDelta
Deal found 5/16$1,114
Fri 9/131:55 pmSEA - EZE
1 stop15h 45mDelta
Tue 9/178:00 pmEZE - SEA
1 stop26h 52mDelta
Deal found 5/14$1,139
Thu 8/295:05 pmSEA - EZE
1 stop36h 35mDelta
Mon 9/28:00 pmEZE - SEA
1 stop28h 37mDelta
Deal found 5/14$1,171
Thu 8/295:05 pmSEA - EZE
1 stop36h 35mDelta
Sun 9/18:00 pmEZE - SEA
1 stop26h 40mDelta
Deal found 5/14$1,180
Mon 8/56:15 amSEA - EZE
2 stops20h 00mDelta
Wed 8/78:00 pmEZE - SEA
1 stop26h 40mDelta
Deal found 5/15$1,459
Mon 5/277:10 amSEA - EZE
1 stop22h 30mDelta
Mon 6/39:30 pmEZE - SEA
1 stop26h 10mDelta
Deal found 5/15$1,624
Thu 7/1812:35 amSEA - EZE
2 stops22h 55mDelta
Sat 8/311:55 pmEZE - SEA
2 stops26h 25mDelta
Deal found 5/15$1,938
Thu 7/1812:35 amSEA - EZE
2 stops22h 55mDelta
Fri 7/268:00 pmEZE - SEA
1 stop18h 36mDelta
Deal found 5/16$2,083
Thu 7/1812:35 amSEA - EZE
2 stops22h 55mDelta
Sat 8/38:00 pmEZE - SEA
1 stop24h 04mDelta
Deal found 5/15$2,183

Cheap Seattle to Buenos Aires flights in May & June 2024

Find cheap flight options from Seattle to Buenos Aires specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Buenos Aires in 2024. More deals are always being added, so be sure to check back regularly.
Fri 6/285:00 amSEA - EZE
1 stop23h 00mUnited Airlines
Fri 7/59:00 pmEZE - SEA
2 stops39h 02mUnited Airlines
Deal found 5/15$1,264
Tue 5/211:10 pmSEA - EZE
2 stops28h 46mCopa Airlines
Tue 8/274:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$1,288
Tue 5/2111:16 amSEA - EZE
1 stop16h 44mUnited Airlines
Tue 8/279:00 pmEZE - SEA
1 stop17h 07mUnited Airlines
Deal found 5/15$1,369
Tue 5/2111:16 amSEA - EZE
1 stop16h 44mUnited Airlines
Tue 8/279:00 pmEZE - SEA
2 stops28h 20mUnited Airlines
Deal found 5/15$1,373
Fri 6/286:00 amSEA - AEP
2 stops29h 20mLATAM Airlines
Fri 7/54:10 pmAEP - SEA
2 stops22h 35mLATAM Airlines
Deal found 5/15$1,384
Fri 6/711:01 amSEA - EZE
1 stop16h 59mUnited Airlines
Fri 6/219:00 pmEZE - SEA
1 stop19h 43mUnited Airlines
Deal found 5/16$1,389
Thu 6/612:25 amSEA - EZE
2 stops27h 35mUnited Airlines
Fri 6/219:00 pmEZE - SEA
2 stops23h 42mUnited Airlines
Deal found 5/16$1,393
Sat 6/17:05 pmSEA - EZE
3 stops39h 45mAir Canada
Wed 8/144:25 pmEZE - SEA
3 stops24h 05mAir Canada
Deal found 5/15$1,395
Sat 6/17:15 amSEA - EZE
1 stop20h 45mUnited Airlines
Wed 8/149:00 pmEZE - SEA
1 stop16h 57mUnited Airlines
Deal found 5/15$1,424

Seattle to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Buenos Aires in 2024. More deals are always being added, so be sure to check back regularly.
Tue 8/204:25 pmSEA - EZE
2 stops31h 17mCopa Airlines
Tue 8/274:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$943
Mon 8/57:06 amSEA - EZE
2 stops27h 24mMultiple Airlines
Tue 8/61:40 amEZE - SEA
2 stops23h 36mMultiple Airlines
Deal found 5/15$992
Mon 8/57:06 amSEA - EZE
2 stops27h 24mMultiple Airlines
Wed 8/76:40 amEZE - SEA
2 stops58h 40mMultiple Airlines
Deal found 5/15$996
Sun 12/19:35 pmSEA - EZE
2 stops22h 50mMultiple Airlines
Fri 12/131:35 amEZE - SEA
2 stops26h 45mMultiple Airlines
Deal found 5/15$1,059
Tue 8/207:45 pmSEA - EZE
2 stops27h 57mCopa Airlines
Mon 8/2612:08 amEZE - SEA
2 stops29h 15mCopa Airlines
Deal found 5/15$1,088
Sat 8/247:45 pmSEA - EZE
2 stops27h 57mCopa Airlines
Sun 9/14:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$1,108
Mon 11/47:20 amSEA - EZE
1 stop21h 40mDelta
Mon 11/1810:25 pmEZE - SEA
1 stop20h 45mDelta
Deal found 5/16$1,114
Mon 11/46:15 amSEA - AEP
2 stops32h 43mLATAM Airlines
Mon 11/185:10 pmAEP - SEA
2 stops26h 15mLATAM Airlines
Deal found 5/15$1,114
Mon 11/411:52 amSEA - EZE
1 stop17h 18mAmerican Airlines
Mon 11/1811:35 pmEZE - SEA
2 stops22h 46mAmerican Airlines
Deal found 5/15$1,117

Seattle to Buenos Aires flights leaving soon

Find last-minute flight options from Seattle to Buenos Aires for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from Seattle to Buenos Aires. Users should examine the flight details to ensure there are no surprises.
Tue 5/211:10 pmSEA - EZE
2 stops28h 46mCopa Airlines
Tue 8/274:41 amEZE - SEA
2 stops24h 42mCopa Airlines
Deal found 5/15$1,288
Tue 5/2111:16 amSEA - EZE
1 stop16h 44mUnited Airlines
Tue 8/279:00 pmEZE - SEA
1 stop17h 07mUnited Airlines
Deal found 5/15$1,369
Tue 5/2111:16 amSEA - EZE
1 stop16h 44mUnited Airlines
Tue 8/279:00 pmEZE - SEA
2 stops28h 20mUnited Airlines
Deal found 5/15$1,373
Tue 5/215:45 amSEA - AEP
2 stops25h 48mLATAM Airlines
Tue 8/278:20 pmAEP - SEA
2 stops21h 34mLATAM Airlines
Deal found 5/15$1,599
Tue 5/2111:50 amSEA - AEP
2 stops26h 50mLATAM Airlines
Tue 8/279:30 pmAEP - SEA
3 stops30h 17mLATAM Airlines
Deal found 5/15$1,624
Sun 5/261:15 amSEA - EZE
2 stops25h 40mAmerican Airlines
Mon 6/39:54 pmEZE - SEA
2 stops25h 37mAmerican Airlines
Deal found 5/15$1,627
Tue 5/217:40 amSEA - AEP
2 stops25h 20mMultiple Airlines
Mon 8/2612:55 amAEP - SEA
2 stops37h 56mMultiple Airlines
Deal found 5/15$1,892
Sun 5/261:15 amSEA - EZE
2 stops25h 40mAmerican Airlines
Mon 6/38:50 pmEZE - SEA
1 stop31h 01mAmerican Airlines
Deal found 5/15$1,963
Tue 5/215:50 amSEA - EZE
3 stops29h 00mMultiple Airlines
Tue 8/276:10 amEZE - SEA
2 stops32h 41mMultiple Airlines
Deal found 5/15$2,003

One-way flights to Buenos Aires from Seattle

Search for one-way flight options from Seattle to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Buenos Aires. Those needing a return flight from Seattle to Buenos Aires can use the search form above.
Mon 8/267:45 pmSEA - EZE
2 stops25h 07mCopa Airlines
Deal found 5/15$420
Mon 8/265:00 pmSEA - EZE
3 stops32h 35mMultiple Airlines
Deal found 5/15$431
Sun 9/157:18 amSEA - EZE
2 stops27h 12mMultiple Airlines
Deal found 5/15$443
Mon 5/272:00 pmSEA - EZE
2 stops54h 05mMultiple Airlines
Deal found 5/15$542
Mon 8/265:00 pmSEA - AEP
3 stops34h 15mMultiple Airlines
Deal found 5/15$558
Sun 9/159:12 pmSEA - EZE
3 stops30h 35mMultiple Airlines
Deal found 5/15$560
Fri 6/2811:59 pmSEA - EZE
3 stops34h 21mMultiple Airlines
Deal found 5/15$627
Wed 10/24:58 pmSEA - EZE
2 stops25h 10mCopa Airlines
Deal found 5/15$649
Fri 6/284:30 pmSEA - EZE
2 stops25h 38mCopa Airlines
Deal found 5/15$697

Find flights from Seattle to Buenos Aires within your budget

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$943 - $1,294

Route

Depart

Return

Price

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Tue 8/20

2 stops31h 17m

Buenos Aires Ministro Pistarini

Tue 8/27

2 stops24h 42m

$943

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 8/5

2 stops27h 24m

Buenos Aires Ministro Pistarini

Tue 8/6

2 stops23h 36m

$992

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 8/5

2 stops27h 24m

Buenos Aires Ministro Pistarini

Wed 8/7

2 stops58h 40m

$996

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 11/4

1 stop21h 40m

Buenos Aires Ministro Pistarini

Mon 11/18

1 stop20h 45m

$1,114

Seattle/Tacoma IntlBuenos Aires Jorge Newbery

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

Mon 11/4

2 stops32h 43m

Buenos Aires Jorge Newbery

Mon 11/18

2 stops26h 15m

$1,114

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 11/4

1 stop17h 18m

Buenos Aires Ministro Pistarini

Mon 11/18

2 stops22h 46m

$1,117

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Wed 8/21

1 stop16h 57m

Buenos Aires Ministro Pistarini

Sat 8/31

2 stops25h 52m

$1,143

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Wed 8/28

1 stop31h 55m

Buenos Aires Ministro Pistarini

Sat 8/31

1 stop24h 36m

$1,184

Seattle/Tacoma IntlBuenos Aires Ministro Pistarini

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 11/4

3 stops39h 00m

Buenos Aires Ministro Pistarini

Mon 11/18

3 stops30h 41m

$1,294

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to 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 May 10, 2024.
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Seattle to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Buenos Aires. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Buenos Aires flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Buenos Aires by month

Plan your trip from Seattle to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Buenos Aires is currently $547 while a round-trip flight costs $1,100. Price data was last updated on May 12, 2024.

Currently, April is the cheapest month in which you can book a flight from Seattle to Buenos Aires (average of $793). Flying from Seattle to Buenos Aires in December is currently the most expensive (average of $1,153). 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.

January

$996

February

$1,125

March

$1,024

April

$793

May

$828

June

$871

July

$991

August

$806

September

$798

October

$861

November

$964

December

$1,153

Temperature and rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature and rainfall totals by month.

BUE

Temperature

51.8 - 77 °F

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 May 16, 2024.
To help decide which airline to fly from Seattle to Buenos Aires, see what other customers have to say about Copa Airlines, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Copa Airlines
8.0
Very good
2,707 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aeromexico
7.6
Good
2,528 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

LATAM Airlines
7.6
Good
2,405 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • What airport do you fly from for flights from Seattle to Buenos Aires?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Buenos Aires. On average, Seattle/Tacoma Intl has 0 outbound flights to Buenos Aires per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Buenos Aires for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Buenos Aires for under $1,000. The cheapest flight booked recently is on Copa Airlines for just $943, but on average you can expect to pay $1,109.

  • Are there last-minute flights available from Seattle to Buenos Aires for under $1,300?

    There are currently 9+ open flights from Seattle to Buenos Aires within the next 7 days for less than $1,300.

  • 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 $943. Other airlines that can offer you cheap pricing are Delta, from $1,114, and LATAM Airlines, from $1,114. You may be able to fly from Seattle to Buenos Aires for 32% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Seattle to Buenos Aires are Copa Airlines ($420), Air Canada ($706), and LATAM Airlines ($731).

  • What are the most popular airlines that fly from Seattle to Buenos Aires?

    Before booking your flight from Seattle to Buenos Aires check out the most popular airlines for this route: American Airlines, Aeromexico or Delta.

  • What does SEA to EZE mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Buenos Aires Ministro Pistarini Airport flight would often be abbreviated as a SEA to EZE flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from Seattle to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Seattle to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Buenos Aires.

  • Can I find deals for business class flights from Seattle to Buenos Aires?

    Yes. Cheapflights offers flight deals from Seattle to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Buenos Aires that allow pets onboard?

    Many airlines flying from Seattle to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Buenos Aires?

    Yes, you can often find last-minute deals on Seattle to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Buenos Aires flight deals updated?

    The Seattle to Buenos Aires flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Ministro Pistarini flights
Seattle to Jorge Newbery flights
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Portland to Jorge Newbery flights
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Seattle to Mendoza flights
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Top 5 airlines flying from Seattle to Buenos Aires

Discover the top 5 airlines that operate flights from Seattle to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$886Average$1,358FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LATAM AirlinesCheapest$934Average$1,264FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AeromexicoCheapest$997Average$1,197FlexibilityNo cancel feeOn-timeN/A
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