What is the cheapest month to book a flight from Sao Paulo Congonhas Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Sao Paulo Congonhas Airport to Washington, D.C. (average of $309). Flying from Sao Paulo Congonhas Airport to Washington, D.C. in April is currently the most expensive (average of $337). 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.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

How far in advance should I book a flight from Sao Paulo Congonhas Airport to Washington, D.C.?

Find a great deal and save up to 35% by booking at least 10 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sao Paulo Congonhas Airport to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $382.

What is the cheapest month to fly from Sao Paulo Congonhas Airport to Washington, D.C.?

November can be a great time to fly to Washington, D.C. from Sao Paulo Congonhas Airport with a flight ticket averaging about $758. Cheapflights users have found deals in the month of November for as cheap as $387. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from CGH to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo Congonhas Airport to Washington, D.C. as you normally would.

Can I find deals for flights from Congonhas to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Congonhas to Washington, D.C.?

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

Can I find deals for business class flights from Congonhas to Washington, D.C.?

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

$317+ Flights from Sao Paulo Congonhas Airport, Brazil to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Congonhas to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Congonhas to Washington, D.C.

Round-trip from	$723 (GOL)
One-way from	$317 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$794

From Sao Paulo Congonhas to Washington, D.C. (WAS)

Search Deals

One-way flight from Sao Paulo Congonhas to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Congonhas to Washington, D.C.

Cheapest flights from Congonhas to Washington, D.C.
Explore the most affordable flight options available from Congonhas to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Wed 9/176:00 amCGH - IAD

2 stops33h 00mGOL

Mon 10/63:20 pmIAD - CGH

2 stops18h 05mGOL

Deal found 7/23

$723

Tue 12/166:50 pmCGH - IAD

2 stops20h 10mMultiple Airlines

Wed 1/72:20 pmIAD - CGH

2 stops27h 35mMultiple Airlines

Deal found 7/24

$753

Wed 10/2910:00 pmCGH - DCA

2 stops19h 38mGOL

Sun 11/96:01 pmDCA - CGH

2 stops20h 24mGOL

Deal found 7/24

$882

Best flights from Congonhas to Washington, D.C.
Discover carefully curated flight deals from Congonhas to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2025.

Wed 9/176:00 amCGH - IAD

2 stops33h 00mGOL

Mon 10/63:20 pmIAD - CGH

2 stops18h 05mGOL

Deal found 7/23

$723

Tue 12/166:50 pmCGH - IAD

2 stops20h 10mMultiple Airlines

Wed 1/72:20 pmIAD - CGH

2 stops27h 35mMultiple Airlines

Deal found 7/24

$753

Wed 10/2910:00 pmCGH - DCA

2 stops19h 38mGOL

Sun 11/96:01 pmDCA - CGH

2 stops20h 24mGOL

Deal found 7/24

$882

Last-minute flights from Congonhas to Washington, D.C.
Discover last-minute flight deals from Congonhas to Washington, D.C.. Data last updated July 25, 2025 and is based on user searches.

Mon 7/282:25 pmCGH - IAD

2 stops24h 35mMultiple Airlines

Wed 7/307:00 amIAD - CGH

2 stops27h 15mMultiple Airlines

Deal found 7/24

$1,480

Wed 8/62:25 pmCGH - IAD

2 stops24h 35mGOL

Mon 9/153:20 pmIAD - CGH

2 stops18h 05mGOL

Deal found 7/23

$1,051

Fri 8/86:30 amCGH - DCA

2 stops17h 34mGOL

Fri 8/156:56 pmDCA - CGH

2 stops35h 54mGOL

Deal found 7/24

$982

One-way flights from Congonhas to Washington, D.C.
Search for one-way flight options from Congonhas to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated July 25, 2025.

Sun 8/246:05 amCGH - IAD

2 stops39h 43mMultiple Airlines

Deal found 7/24

$317

Mon 9/156:00 amCGH - IAD

2 stops33h 00mGOL

Deal found 7/23

$364

Sun 9/146:00 amCGH - DCA

2 stops18h 00mGOL

Deal found 7/24

$511

Tue 8/57:15 pmCGH - IAD

2 stops40h 59mAzul

Deal found 7/23

$660

Wed 8/208:40 pmCGH - DCA

3 stops49h 19mMultiple Airlines

Deal found 7/24

$1,626

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sao Paulo Congonhas Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloWashington, D.C.

CGH - IAD

CGHIAD

Sao Paulo Congonhas

Wed 9/17

6:00 am-2:00 pm

2 stops33h 00m

Washington, D.C. Dulles Intl

Mon 10/6

3:20 pm-10:25 am

2 stops18h 05m

$723

Sao PauloWashington, D.C.

CGH - IAD

CGHIAD

Sao Paulo Congonhas

Tue 12/16

6:50 pm-1:00 pm

2 stops20h 10m

Washington, D.C. Dulles Intl

Wed 1/7

2:20 pm-7:55 pm

2 stops27h 35m

$753

Sao PauloWashington, D.C.

CGH - DCA

CGHDCA

Sao Paulo Congonhas

Wed 10/29

10:00 pm-4:38 pm

2 stops19h 38m

Washington, D.C. Reagan-National

Sun 11/9

6:01 pm-4:25 pm

2 stops20h 24m

$882

Sao PauloWashington, D.C.

CGH - IAD

CGHIAD

Sao Paulo Congonhas

Sun 8/24

6:05 am-8:48 pm

2 stops39h 43m

$317

Sao PauloWashington, D.C.

CGH - IAD

CGHIAD

Sao Paulo Congonhas

Mon 9/15

6:00 am-2:00 pm

2 stops33h 00m

$364

Sao PauloWashington, D.C.

CGH - DCA

CGHDCA

Sao Paulo Congonhas

Sun 9/14

6:00 am-11:00 pm

2 stops18h 00m

$511

Sao PauloWashington, D.C.

CGH - IAD

CGHIAD

Sao Paulo Congonhas

Tue 8/5

7:15 pm-11:14 am

2 stops40h 59m

$660

Sao PauloWashington, D.C.

CGH - DCA

CGHDCA

Sao Paulo Congonhas

Wed 8/20

8:40 pm-8:59 pm

3 stops49h 19m

$1,626

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from Congonhas to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Congonhas 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 Sao Paulo Congonhas Airport to Washington, D.C.

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Azul and GOL from Sao Paulo Congonhas Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Azul

8.0

Very good

798 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

798 reviews

Azul

8.0

Very good

798 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

GOL

7.3

Good

1,091 reviews

Azul

8.0

Very good

798 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Can I find deals for flights from Congonhas to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Congonhas to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Congonhas to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Congonhas to Washington, D.C..
Can I find deals for business class flights from Congonhas to Washington, D.C.?
Yes. Cheapflights offers flight deals from Congonhas to Washington, D.C. 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 Sao Paulo Congonhas Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Sao Paulo Congonhas Airport to Washington, D.C. (average of $309). Flying from Sao Paulo Congonhas Airport to Washington, D.C. in April is currently the most expensive (average of $337). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Easton

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

Springfield

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$317+ Cheap flights from Congonhas, Brazil (CGH) to Washington, D.C. (WAS)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Congonhas to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Congonhas to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Congonhas to Washington, D.C.

Cheapest flights from Congonhas to Washington, D.C.Explore the most affordable flight options available from Congonhas to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Explore the most affordable flight options available from Congonhas to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sao Paulo Congonhas Airport to Washington, D.C. that are best for you.

Best time to book a flight from Congonhas to Washington, D.C.

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

Cheapflights Insights

Everything you need to know about your flight from Sao Paulo Congonhas Airport to Washington, D.C.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Azul and GOL from Sao Paulo Congonhas Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Congonhas to Washington, D.C. that include hotel bookings?

How can I find direct flights from Congonhas to Washington, D.C.?

Can I find deals for business class flights from Congonhas to Washington, D.C.?

What is the cheapest month to book a flight from Sao Paulo Congonhas Airport to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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 Congonhas to Washington, D.C.

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Congonhas to Washington, D.C.
Explore the most affordable flight options available from Congonhas to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.