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

The cheapest airlines for a one-way flight from State of Washington to Brazil are Copa Airlines ($384), United Airlines ($428), and Avianca ($479).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 39% on flights from State of Washington to Brazil compared to booking the week you need them. Waiting 25 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 $695. For sooner than that we have options available in the next 3 days from $695.

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

May is one of the best times of the year to fly to Brazil 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 Brazil that include hotel bookings?

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

How can I find direct flights from Washington to Brazil?

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

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

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

$834+ Flights from Washington to Brazil

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Cheap flight deals from Washington to Brazil

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$500 (American Airlines)
One-way from	$374 (Kiwi.com)
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 Brazil

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One-way flight from Washington to Brazil

Search Deals

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

Search Deals

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 Brazil

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

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 5/137:20 amSEA - SDU

2 stops28h 30mMultiple Airlines

Wed 5/211:05 pmSDU - SEA

2 stops34h 32mMultiple Airlines

Deal found 4/17

$716

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

Mon 5/196:52 pmSEA - GRU

2 stops21h 58mMultiple Airlines

Sat 5/243:10 amGRU - SEA

2 stops23h 37mMultiple Airlines

Deal found 4/17

$722

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

Sat 5/315:43 pmSEA - BSB

2 stops26h 22mMultiple Airlines

Fri 6/61:55 amBSB - SEA

2 stops23h 41mMultiple Airlines

Deal found 4/16

$730

Mon 5/511:30 amSEA - SDU

2 stops24h 20mAir Canada

Wed 5/217:55 amSDU - SEA

2 stops39h 42mAir Canada

Deal found 4/17

$743

Mon 5/57:33 pmSEA - BSB

2 stops30h 07mCopa Airlines

Sat 5/171:55 amBSB - SEA

2 stops48h 02mCopa Airlines

Deal found 4/17

$772

Tue 5/207:20 amSEA - GIG

2 stops27h 45mAir Canada

Tue 5/273:55 pmGIG - SEA

2 stops22h 50mAir Canada

Deal found 4/16

$773

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

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 5/137:20 amSEA - SDU

2 stops28h 30mMultiple Airlines

Wed 5/211:05 pmSDU - SEA

2 stops34h 32mMultiple Airlines

Deal found 4/17

$716

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

Tue 9/911:00 pmSEA - GIG

2 stops36h 00mGOL

Fri 9/198:00 amGIG - SEA

2 stops44h 33mGOL

Deal found 4/16

$918

Thu 5/156:40 amPDX - GRU

2 stops20h 50mAeromexico

Thu 5/229:40 amGRU - PDX

2 stops42h 30mAeromexico

Deal found 4/16

$1,031

Thu 5/112:55 pmSEA - BSB

2 stops38h 00mAvianca

Sun 5/48:50 amBSB - SEA

2 stops30h 48mAvianca

Deal found 4/17

$1,068

Mon 5/267:04 amPDX - GIG

1 stop21h 11mAustrian Airlines

Mon 6/99:05 pmGIG - PDX

1 stop26h 14mAustrian Airlines

Deal found 4/16

$1,191

Mon 5/196:52 pmSEA - GRU

2 stops21h 58mMultiple Airlines

Sat 5/243:10 amGRU - SEA

2 stops23h 37mMultiple Airlines

Deal found 4/17

$722

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

Wed 4/235:10 pmSEA - GIG

2 stops30h 50mCopa Airlines

Fri 4/2510:15 amGIG - SEA

2 stops31h 44mCopa Airlines

Deal found 4/16

$1,122

Wed 4/2311:24 amSEA - GIG

3 stops29h 41mLATAM Airlines

Fri 4/256:15 amGIG - SEA

2 stops21h 44mLATAM Airlines

Deal found 4/16

$1,424

Wed 4/237:08 amSEA - GIG

1 stop21h 07mUnited Airlines

Fri 4/259:05 pmGIG - SEA

1 stop20h 03mUnited Airlines

Deal found 4/16

$2,079

Fri 4/2510:10 pmSEA - SDU

2 stops41h 25mGOL

Sat 5/35:40 pmSDU - SEA

2 stops33h 59mGOL

Deal found 4/16

$1,624

Fri 4/2510:10 pmSEA - GIG

1 stop30h 10mGOL

Sat 5/39:00 pmGIG - SEA

2 stops30h 39mGOL

Deal found 4/16

$1,876

Fri 4/254:24 pmSEA - GIG

2 stops28h 01mMultiple Airlines

Fri 5/21:30 amGIG - SEA

2 stops20h 51mMultiple Airlines

Deal found 4/17

$1,978

Sat 4/2610:34 pmPDX - GIG

1 stop29h 46mAmerican Airlines

Sun 5/411:00 pmGIG - PDX

1 stop28h 07mAmerican Airlines

Deal found 4/17

$1,494

Sat 4/267:35 amPDX - GIG

2 stops43h 35mMultiple Airlines

Sat 5/31:30 amGIG - PDX

2 stops22h 26mMultiple Airlines

Deal found 4/17

$1,984

Sat 4/267:00 amPDX - GIG

3 stops35h 30mLATAM Airlines

Sun 5/411:05 amGIG - PDX

2 stops30h 20mLATAM Airlines

Deal found 4/17

$2,545

Sat 4/267:00 amPDX - SDU

2 stops22h 35mLATAM Airlines

Sun 5/48:20 pmSDU - PDX

2 stops21h 05mLATAM Airlines

Deal found 4/17

$2,940

Sun 4/2712:59 amSEA - GRU

1 stop26h 16mAmerican Airlines

Sat 6/2110:00 pmGRU - SEA

1 stop25h 10mAmerican Airlines

Deal found 4/15

$1,036

Sun 5/47:30 amSEA - BSB

2 stops36h 45mLATAM Airlines

Fri 5/94:50 amBSB - SEA

2 stops22h 59mLATAM Airlines

Deal found 4/16

$792

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

Thu 5/86:00 amPDX - GIG

3 stops26h 40mMultiple Airlines

Deal found 4/16

$374

Wed 4/236:00 amSEA - GRU

3 stops43h 35mMultiple Airlines

Deal found 4/15

$379

Tue 5/66:00 amSEA - GIG

3 stops50h 50mMultiple Airlines

Deal found 4/17

$380

Wed 8/135:14 pmSEA - GRU

2 stops27h 16mCopa Airlines

Deal found 4/16

$384

Mon 4/286:00 amSEA - BSB

3 stops38h 15mMultiple Airlines

Deal found 4/15

$387

Wed 4/239:10 amSEA - GRU

2 stops20h 20mUnited Airlines

Deal found 4/15

$428

Tue 4/296:00 amSEA - SDU

3 stops50h 25mMultiple Airlines

Deal found 4/17

$447

Sun 6/111:30 pmSEA - GIG

2 stops44h 55mAvianca

Deal found 4/17

$479

Wed 4/235:10 pmSEA - BSB

2 stops32h 40mCopa Airlines

Deal found 4/15

$492

Fri 5/307:15 pmSEA - SSA

3 stops35h 05mMultiple Airlines

Deal found 4/16

$505

Fri 5/3011:30 amSEA - GRU

1 stop17h 45mAir Canada

Deal found 4/17

$557

Thu 5/2911:30 amSEA - GIG

2 stops23h 35mAir Canada

Deal found 4/16

$574

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

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

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

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 5/13

7:20 am-3:50 pm

2 stops28h 30m

Rio de Janeiro Santos Dumont

Wed 5/21

1:05 pm-7:37 pm

2 stops34h 32m

$716

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 10/6

5:14 pm-3:50 am

2 stops30h 36m

Sao Paulo Guarulhos Intl

Sat 10/18

3:10 am-11:28 pm

2 stops24h 18m

$721

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 5/19

6:52 pm-8:50 pm

2 stops21h 58m

Sao Paulo Guarulhos Intl

Sat 5/24

3:10 am-10:47 pm

2 stops23h 37m

$722

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/21

7:20 am-9:45 am

1 stop22h 25m

Sao Paulo Guarulhos Intl

Tue 5/27

9:40 pm-10:45 am

1 stop17h 05m

$728

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 5/31

5:43 pm-12:05 am

2 stops26h 22m

Brasilia

Fri 6/6

1:55 am-9:36 pm

2 stops23h 41m

$730

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 5/5

11:30 am-3:50 pm

2 stops24h 20m

Rio de Janeiro Santos Dumont

Wed 5/21

7:55 am-7:37 pm

2 stops39h 42m

$743

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 Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil 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 Brazil

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

Currently, October is the cheapest month in which you can book a flight from State of Washington to Brazil (average of $691). Flying from State of Washington to Brazil in December is currently the most expensive (average of $1,209). 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 BR?

When flying from State of Washington to Brazil, 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 Brazil by month

In terms of precipitation, rainfall in Brazil 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 Brazil when rainfall is around 0.8 in.

Temperature in Brazil by month

If weather is an important factor for your trip to Brazil, 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 Brazil

Peruse reviews from past customers who have flown with Delta, Austrian Airlines and Copa Airlines from Washington to Brazil to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

Austrian Airlines

7.6

Good

775 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.

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 Brazil one-way?
The cheapest airlines for a one-way flight from State of Washington to Brazil are Copa Airlines ($384), United Airlines ($428), and Avianca ($479).
Can I find deals for flights from Washington to Brazil that include hotel bookings?
Yes. In addition to deals on Washington to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Brazil?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Brazil.
Can I find deals for business class flights from Washington to Brazil?
Yes. Cheapflights offers flight deals from Washington to Brazil 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 Brazil?
Currently, October is the cheapest month in which you can book a flight from State of Washington to Brazil (average of $691). Flying from State of Washington to Brazil in December is currently the most expensive (average of $1,209). 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 6 airlines flying from Washington to Brazil

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$498	Average$1,250	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$503	Average$1,233	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$503	Average$1,122	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$540	Average$1,168	FlexibilityNo cancel fee	On-timeN/A
GOL	Cheapest$599	Average$1,100	FlexibilityNo cancel fee	On-time74%
Air Canada	Cheapest$754	Average$1,165	FlexibilityNo cancel fee	On-time67%

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$346+ Cheap flights from Washington to Brazil

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Brazil with Cheapflights

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3. Compare prices and book

Cheap flight deals from Washington to Brazil

Keep the following information in mind while searching for Washington to Brazil 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 Brazil

Cheapest flights from Washington to BrazilExplore the most affordable flight options available from Washington to Brazil. 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 Brazil. 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 Brazil that are best for you.

Best time to book a flight from Washington to Brazil

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

Cheapflights Insights

Everything you need to know about your flight from Washington to Brazil

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

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

Find hourly flight availability from Washington to Brazil. 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 Brazil by month

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

Temperature in Brazil by month

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

Reviews of airlines servicing Brazil

Related info for your journey

Find useful and relevant information for your journey from Washington to Brazil. 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 Brazil one-way?

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

How can I find direct flights from Washington to Brazil?

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

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

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 Brazil

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

Top 6 airlines flying from Washington to Brazil

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