What are the cheapest airlines to fly from State of Washington to South America one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $197. Users have also found prices from $234 and $249 on Aeromexico and American Airlines, respectively.

How far in advance should I book a flight from State of Washington to South America?

Users have found that booking a flight from State of Washington to South America at least 25 days early can save you up to 39% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from State of Washington to South America for as little as $695 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $695 for flights departing within the next 3 days.

What is the cheapest month to fly from State of Washington to South America?

May is one of the best times of the year to fly to South America from State of Washington. Prices for May average $857 per person but you can even find prices for as low as $503. The most expensive prices can be found in the month of December. Opting for a May flight can save you 77% on your journey compared to booking in December

Can I find deals for flights from Washington to South America that include hotel bookings?

Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to South America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.

Can I find deals for business class flights from Washington to South America?

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

$531+ Flights from Washington to South America

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Cheap flight deals from Washington to South America

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$469 (Avianca)
One-way from	$181 (Viajes Éxito)
Popular in	December
Cheapest in	May
Average price	$748

Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.

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From Washington to South America

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One-way flight from Washington to South America

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($199 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($60 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Wed 4/307:00 amSEA - BOG

1 stop11h 25mMultiple Airlines

Mon 6/27:00 amBOG - SEA

1 stop12h 54mMultiple Airlines

Deal found 4/17

$469

Wed 5/75:22 amSEA - GRU

1 stop21h 53mAmerican Airlines

Wed 5/2111:15 pmGRU - SEA

1 stop27h 52mAmerican Airlines

Deal found 4/17

$500

Sat 5/105:40 pmSEA - GRU

2 stops33h 55mUnited Airlines

Tue 5/2010:20 pmGRU - SEA

1 stop24h 32mUnited Airlines

Deal found 4/16

$503

Mon 10/69:30 amSEA - GRU

2 stops19h 30mLATAM Airlines

Sun 10/1910:50 pmGRU - SEA

2 stops21h 46mLATAM Airlines

Deal found 4/16

$508

Fri 7/187:23 amSEA - BOG

1 stop14h 27mAeromexico

Fri 8/87:20 amBOG - SEA

1 stop33h 00mAeromexico

Deal found 4/17

$543

Wed 4/309:10 amSEA - BOG

2 stops17h 44mUnited Airlines

Sun 6/112:14 amBOG - SEA

1 stop21h 00mUnited Airlines

Deal found 4/17

$544

Wed 5/711:19 amSEA - GRU

1 stop17h 41mDelta

Wed 5/2111:05 pmGRU - SEA

2 stops19h 16mDelta

Deal found 4/17

$547

Mon 5/511:30 pmSEA - BOG

1 stop17h 45mLATAM Airlines

Thu 5/82:55 pmBOG - SEA

1 stop33h 02mLATAM Airlines

Deal found 4/17

$552

Sun 5/41:10 amSEA - BOG

1 stop19h 20mAmerican Airlines

Thu 5/86:30 amBOG - SEA

1 stop18h 37mAmerican Airlines

Deal found 4/16

$554

Fri 10/3112:40 amSEA - BOG

2 stops17h 45mDelta

Sun 11/163:50 pmBOG - SEA

1 stop26h 03mDelta

Deal found 4/17

$563

Sun 6/18:25 amSEA - MDE

1 stop24h 10mMultiple Airlines

Sun 6/87:05 amMDE - SEA

2 stops37h 07mMultiple Airlines

Deal found 4/17

$594

Mon 11/106:55 amSEA - UIO

1 stop20h 50mMultiple Airlines

Mon 11/175:15 pmUIO - SEA

1 stop20h 24mMultiple Airlines

Deal found 4/17

$608

Best flights from Washington to South America
Discover carefully curated flight deals from Washington to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Wed 4/307:00 amSEA - BOG

1 stop11h 25mMultiple Airlines

Mon 6/27:00 amBOG - SEA

1 stop12h 54mMultiple Airlines

Deal found 4/17

$469

Wed 5/75:22 amSEA - GRU

1 stop21h 53mAmerican Airlines

Wed 5/2111:15 pmGRU - SEA

1 stop27h 52mAmerican Airlines

Deal found 4/17

$500

Sat 5/105:40 pmSEA - GRU

2 stops33h 55mUnited Airlines

Tue 5/2010:20 pmGRU - SEA

1 stop24h 32mUnited Airlines

Deal found 4/16

$503

Mon 10/69:30 amSEA - GRU

2 stops19h 30mLATAM Airlines

Sun 10/1910:50 pmGRU - SEA

2 stops21h 46mLATAM Airlines

Deal found 4/16

$508

Wed 5/711:19 amSEA - GRU

1 stop17h 41mDelta

Wed 5/2111:05 pmGRU - SEA

2 stops19h 16mDelta

Deal found 4/17

$547

Tue 5/69:34 amSEA - BOG

1 stop12h 16mAeromexico

Thu 5/81:05 amBOG - SEA

2 stops17h 40mAeromexico

Deal found 4/17

$548

Sat 5/313:20 pmSEA - MDE

2 stops19h 38mSpirit Airlines

Sat 6/72:13 pmMDE - SEA

2 stops26h 12mSpirit Airlines

Deal found 4/16

$610

Tue 8/196:45 amSEA - MDE

2 stops17h 20mAvianca

Mon 9/83:15 amMDE - SEA

2 stops19h 39mAvianca

Deal found 4/17

$710

Mon 10/65:14 pmSEA - GRU

2 stops30h 36mCopa Airlines

Sat 10/183:10 amGRU - SEA

2 stops24h 18mCopa Airlines

Deal found 4/16

$721

Wed 5/217:20 amSEA - GRU

1 stop22h 25mAir Canada

Tue 5/279:40 pmGRU - SEA

1 stop17h 05mAir Canada

Deal found 4/16

$728

Wed 4/309:10 amSEA - BOG

2 stops17h 44mUnited Airlines

Sun 6/112:14 amBOG - SEA

2 stops26h 45mUnited Airlines

Deal found 4/17

$544

Mon 5/511:30 pmSEA - BOG

1 stop17h 45mLATAM Airlines

Thu 5/82:55 pmBOG - SEA

1 stop33h 02mLATAM Airlines

Deal found 4/17

$552

Last-minute flights from Washington to South America
Discover last-minute flight deals from Washington to South America. Data last updated April 17, 2025 and is based on user searches.

Tue 4/227:00 amPDX - LIM

2 stops15h 35mMultiple Airlines

Tue 6/31:40 amLIM - PDX

2 stops17h 06mMultiple Airlines

Deal found 4/16

$988

Tue 4/221:00 pmPDX - LIM

2 stops25h 05mAeromexico

Mon 6/212:15 amLIM - PDX

2 stops17h 53mAeromexico

Deal found 4/16

$1,027

Wed 4/2310:10 pmSEA - UIO

1 stop20h 46mAmerican Airlines

Wed 4/3011:40 pmUIO - SEA

1 stop25h 59mAmerican Airlines

Deal found 4/17

$821

Wed 4/237:08 amSEA - UIO

1 stop14h 17mUnited Airlines

Tue 4/2912:35 amUIO - SEA

2 stops23h 08mUnited Airlines

Deal found 4/17

$871

Wed 4/235:10 pmSEA - UIO

2 stops29h 23mCopa Airlines

Wed 4/306:29 pmUIO - SEA

2 stops29h 28mCopa Airlines

Deal found 4/17

$941

Thu 4/2412:59 amSEA - BOG

1 stop19h 31mAmerican Airlines

Sun 5/116:30 amBOG - SEA

1 stop18h 37mAmerican Airlines

Deal found 4/17

$578

Thu 4/247:00 amSEA - UIO

2 stops17h 05mMultiple Airlines

Tue 4/293:15 amUIO - SEA

2 stops17h 44mMultiple Airlines

Deal found 4/17

$697

Thu 4/246:15 amSEA - MDE

3 stops28h 15mAvianca

Tue 4/291:25 pmMDE - SEA

3 stops31h 05mAvianca

Deal found 4/17

$844

Fri 4/253:50 pmSEA - BOG

1 stop19h 50mDelta

Tue 5/67:00 amBOG - SEA

1 stop16h 44mDelta

Deal found 4/17

$553

Fri 4/257:33 pmSEA - BOG

2 stops21h 47mUnited Airlines

Tue 5/68:30 amBOG - SEA

3 stops36h 00mUnited Airlines

Deal found 4/17

$581

Fri 4/255:10 pmSEA - MDE

3 stops17h 20mMultiple Airlines

Sun 5/1110:20 amMDE - SEA

1 stop27h 15mMultiple Airlines

Deal found 4/16

$898

Fri 4/256:15 amSEA - LIM

2 stops43h 10mAvianca

Tue 5/61:40 amLIM - SEA

2 stops18h 50mAvianca

Deal found 4/17

$998

One-way flights from Washington to South America
Search for one-way flight options from Washington to South America. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Fri 4/2511:59 pmSEA - BOG

1 stop18h 26mMultiple Airlines

Deal found 4/15

$181

Thu 5/86:00 amSEA - BOG

2 stops29h 05mSpirit Airlines

Deal found 4/16

$197

Sat 5/103:20 pmSEA - MDE

2 stops19h 38mSpirit Airlines

Deal found 4/16

$214

Mon 5/199:34 amSEA - BOG

1 stop18h 31mAeromexico

Deal found 4/17

$234

Wed 5/75:45 pmSEA - BOG

2 stops17h 20mAmerican Airlines

Deal found 4/17

$249

Wed 4/306:00 amSEA - MDE

2 stops26h 35mMultiple Airlines

Deal found 4/17

$251

Sat 5/311:30 pmSEA - BOG

1 stop17h 45mLATAM Airlines

Deal found 4/15

$251

Wed 4/302:12 pmSEA - BOG

1 stop12h 42mUnited Airlines

Deal found 4/15

$253

Fri 9/266:00 amSEA - LIM

2 stops16h 35mMultiple Airlines

Deal found 4/17

$265

Sun 6/158:00 amSEA - BOG

1 stop24h 55mDelta

Deal found 4/16

$269

Sat 5/106:00 amSEA - UIO

3 stops39h 30mMultiple Airlines

Deal found 4/16

$274

Mon 8/2510:30 amPDX - LIM

2 stops14h 55mMultiple Airlines

Deal found 4/16

$310

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 4/30

7:00 am-8:25 pm

1 stop11h 25m

Bogotá El Dorado

Mon 6/2

7:00 am-5:54 pm

1 stop12h 54m

$469

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/7

5:22 am-7:15 am

1 stop21h 53m

Sao Paulo Guarulhos Intl

Wed 5/21

11:15 pm-11:07 pm

1 stop27h 52m

$500

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 5/10

5:40 pm-7:35 am

2 stops33h 55m

Sao Paulo Guarulhos Intl

Tue 5/20

10:20 pm-6:52 pm

1 stop24h 32m

$503

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 10/6

9:30 am-9:00 am

2 stops19h 30m

Sao Paulo Guarulhos Intl

Sun 10/19

10:50 pm-4:36 pm

2 stops21h 46m

$508

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 4/30

9:10 am-4:54 am

2 stops17h 44m

Bogotá El Dorado

Sun 6/1

12:14 am-7:14 pm

1 stop21h 00m

$544

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/7

11:19 am-9:00 am

1 stop17h 41m

Sao Paulo Guarulhos Intl

Wed 5/21

11:05 pm-2:21 pm

2 stops19h 16m

$547

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Tue 5/6

9:34 am-11:50 pm

1 stop12h 16m

Bogotá El Dorado

Thu 5/8

1:05 am-4:45 pm

2 stops17h 40m

$548

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Mon 5/5

11:30 pm-7:15 pm

1 stop17h 45m

Bogotá El Dorado

Thu 5/8

2:55 pm-9:57 pm

1 stop33h 02m

$552

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 5/4

1:10 am-10:30 pm

1 stop19h 20m

Bogotá El Dorado

Thu 5/8

6:30 am-11:07 pm

1 stop18h 37m

$554

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sat 5/17

5:16 pm-7:15 pm

1 stop23h 59m

Bogotá El Dorado

Sat 5/31

1:35 am-9:56 pm

1 stop22h 21m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results

...

Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). 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.

What is the cheapest time of day to fly from WA to SA?

When flying from State of Washington to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South America by month

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

If weather is an important factor for your trip to South America, 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 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.6

Good

1,409 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,761 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,699 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from State of Washington to South America one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $197. Users have also found prices from $234 and $249 on Aeromexico and American Airlines, respectively.
Can I find deals for flights from Washington to South America that include hotel bookings?
Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.
Can I find deals for business class flights from Washington to South America?
Yes. Cheapflights offers flight deals from Washington to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from State of Washington to South America?
Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Washington to South America

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	Cheapest$300	Average$731	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$382	Average$553	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$449	Average$1,072	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$449	Average$1,097	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$449	Average$1,078	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$495	Average$1,064	FlexibilityNo cancel fee	On-time71%
GOL	Cheapest$599	Average$1,100	FlexibilityNo cancel fee	On-time74%
Copa Airlines	Cheapest$672	Average$1,124	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$754	Average$1,069	FlexibilityNo cancel fee	On-time67%

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$181+ Cheap flights from Washington to South America

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to South America

Cheapest flights from Washington to South AmericaExplore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to South America that are best for you.

Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

What is the cheapest time of day to fly from WA to SA?

Find hourly flight availability from Washington to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

Reviews of airlines servicing South America

Related info for your journey

Find useful and relevant information for your journey from Washington to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from State of Washington to South America one-way?

Can I find deals for flights from Washington to South America that include hotel bookings?

How can I find direct flights from Washington to South America?

Can I find deals for business class flights from Washington to South America?

What is the cheapest month to book a flight from State of Washington to South America?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington to South America

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Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.