What are the cheapest airlines to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $253. However, be on the lookout for offers from Avianca and LATAM Airlines, as they are both options that can get you from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport for a low price.

What is the cheapest day to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?

Flights from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport in October, with the cheapest ticket starting at $482.

What is the cheapest time of day to fly from GIG to IAD?

A simple way to save on the total cost of your ticket is to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the morning.

How can I find direct flights from Rio de Janeiro–Galeão Intl to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro–Galeão Intl to Dulles Intl.

Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Dulles Intl?

Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$253+ Flights from Rio de Janeiro–Galeão Intl Airport, Brazil to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl

Round-trip from	$498 (LATAM Airlines)
One-way from	$253 (Copa Airlines)
Popular in	January
Cheapest in	September
Average price	$891

From Rio de Janeiro–Galeão Intl to Washington, D.C. Dulles Intl

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One-way flight from Rio de Janeiro–Galeão Intl to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 14% potential increase in price ($122 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl

Cheapest flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 10/312:45 pmGIG - IAD

2 stops24h 12mLATAM Airlines

Tue 11/113:00 pmIAD - GIG

2 stops29h 30mLATAM Airlines

Deal found 6/12

$498

Tue 11/181:45 amGIG - IAD

1 stop13h 15mAvianca

Sat 11/294:30 amIAD - GIG

2 stops18h 10mAvianca

Deal found 6/12

$502

Wed 9/249:59 amGIG - IAD

1 stop19h 23mCopa Airlines

Wed 10/89:34 amIAD - GIG

1 stop17h 21mCopa Airlines

Deal found 6/11

$508

Wed 10/87:25 amGIG - IAD

1 stop31h 35mGOL

Mon 10/203:25 pmIAD - GIG

1 stop32h 00mGOL

Deal found 6/12

$530

Wed 9/249:05 pmGIG - IAD

1 stop27h 46mUnited Airlines

Sat 10/410:18 pmIAD - GIG

1 stop32h 57mUnited Airlines

Deal found 6/10

$560

Sat 7/261:30 amGIG - IAD

1 stop29h 05mMultiple Airlines

Sat 8/21:05 amIAD - GIG

2 stops22h 20mMultiple Airlines

Deal found 6/12

$587

Tue 10/2811:00 pmGIG - IAD

2 stops26h 02mAmerican Airlines

Sun 11/95:03 amIAD - GIG

2 stops26h 22mAmerican Airlines

Deal found 6/12

$589

Best flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Discover carefully curated flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 10/312:45 pmGIG - IAD

2 stops24h 12mLATAM Airlines

Tue 11/113:00 pmIAD - GIG

2 stops29h 30mLATAM Airlines

Deal found 6/12

$498

Tue 11/181:45 amGIG - IAD

1 stop13h 15mAvianca

Sat 11/294:30 amIAD - GIG

2 stops18h 10mAvianca

Deal found 6/12

$502

Wed 9/249:59 amGIG - IAD

1 stop19h 23mCopa Airlines

Wed 10/89:34 amIAD - GIG

1 stop17h 21mCopa Airlines

Deal found 6/11

$508

Wed 10/87:25 amGIG - IAD

1 stop31h 35mGOL

Mon 10/203:25 pmIAD - GIG

1 stop32h 00mGOL

Deal found 6/12

$530

Wed 9/249:05 pmGIG - IAD

1 stop27h 46mUnited Airlines

Sat 10/410:18 pmIAD - GIG

1 stop32h 57mUnited Airlines

Deal found 6/10

$560

Sat 7/261:30 amGIG - IAD

1 stop29h 05mMultiple Airlines

Sat 8/21:05 amIAD - GIG

2 stops22h 20mMultiple Airlines

Deal found 6/12

$587

Tue 10/2811:00 pmGIG - IAD

2 stops26h 02mAmerican Airlines

Tue 11/118:50 amIAD - GIG

2 stops22h 35mAmerican Airlines

Deal found 6/12

$589

Last-minute flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Discover last-minute flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Tue 6/179:00 pmGIG - IAD

1 stop15h 54mLATAM Airlines

Wed 6/2512:49 pmIAD - GIG

2 stops16h 21mLATAM Airlines

Deal found 6/9

$844

Tue 6/179:05 pmGIG - IAD

1 stop26h 12mMultiple Airlines

Tue 6/241:05 amIAD - GIG

2 stops28h 15mMultiple Airlines

Deal found 6/9

$880

Tue 6/179:05 pmGIG - IAD

1 stop27h 53mUnited Airlines

Wed 6/2510:32 pmIAD - GIG

1 stop32h 43mUnited Airlines

Deal found 6/9

$1,163

Tue 6/177:25 amGIG - IAD

2 stops35h 40mAvianca

Tue 6/241:05 amIAD - GIG

2 stops28h 15mAvianca

Deal found 6/9

$1,315

Tue 6/1710:00 amGIG - IAD

1 stop19h 20mCopa Airlines

Tue 6/242:21 amIAD - GIG

1 stop20h 54mCopa Airlines

Deal found 6/9

$1,946

Fri 6/277:00 pmGIG - IAD

2 stops29h 19mDelta

Sun 7/67:10 amIAD - GIG

1 stop26h 05mDelta

Deal found 6/11

$857

Sat 6/286:30 pmGIG - IAD

2 stops18h 29mLATAM Airlines

Sun 7/65:29 pmIAD - GIG

1 stop15h 46mLATAM Airlines

Deal found 6/9

$826

Wed 7/237:25 amGIG - IAD

1 stop31h 35mGOL

Thu 8/73:25 pmIAD - GIG

1 stop32h 00mGOL

Deal found 6/11

$603

Sat 7/261:30 amGIG - IAD

1 stop29h 05mMultiple Airlines

Sun 8/37:00 amIAD - GIG

1 stop16h 25mMultiple Airlines

Deal found 6/12

$566

Mon 7/285:05 amGIG - IAD

1 stop20h 24mCopa Airlines

Sun 8/102:25 amIAD - GIG

1 stop20h 50mCopa Airlines

Deal found 6/9

$521

Tue 7/291:30 amGIG - IAD

3 stops24h 45mAvianca

Wed 8/65:45 amIAD - GIG

2 stops17h 40mAvianca

Deal found 6/9

$505

One-way flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Search for one-way flight options from Rio de Janeiro–Galeão Intl to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 8/75:05 amGIG - IAD

1 stop20h 24mCopa Airlines

Deal found 6/10

$253

Tue 9/167:25 amGIG - IAD

1 stop23h 10mAvianca

Deal found 6/10

$263

Thu 8/711:45 amGIG - IAD

2 stops25h 17mLATAM Airlines

Deal found 6/12

$267

Sat 9/131:30 amGIG - IAD

1 stop13h 30mGOL

Deal found 6/12

$278

Wed 8/205:50 amGIG - IAD

2 stops18h 31mDelta

Deal found 6/10

$287

Mon 8/189:40 pmGIG - IAD

2 stops32h 55mMultiple Airlines

Deal found 6/10

$289

Fri 6/203:30 pmGIG - IAD

1 stop15h 55mUnited Airlines

Deal found 6/12

$327

Wed 6/185:00 pmGIG - IAD

2 stops21h 42mAir Canada

Deal found 6/10

$641

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 10/31

2:45 pm-1:57 pm

2 stops24h 12m

Washington, D.C. Dulles Intl

Tue 11/11

3:00 pm-10:30 pm

2 stops29h 30m

$498

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 11/18

1:45 am-1:00 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 11/29

4:30 am-12:40 am

2 stops18h 10m

$502

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 9/24

9:59 am-4:22 am

1 stop19h 23m

Washington, D.C. Dulles Intl

Wed 10/8

9:34 am-3:55 am

1 stop17h 21m

$508

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 10/8

7:25 am-2:00 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 10/20

3:25 pm-12:25 am

1 stop32h 00m

$530

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 9/24

9:05 pm-11:51 pm

1 stop27h 46m

Washington, D.C. Dulles Intl

Sat 10/4

10:18 pm-8:15 am

1 stop32h 57m

$560

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sat 7/26

1:30 am-5:35 am

1 stop29h 05m

Washington, D.C. Dulles Intl

Sat 8/2

1:05 am-12:25 am

2 stops22h 20m

$587

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 10/28

11:55 pm-10:22 pm

2 stops23h 27m

Washington, D.C. Dulles Intl

Thu 11/13

5:03 am-10:15 am

2 stops27h 12m

$589

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 8/7

5:05 am-12:29 am

1 stop20h 24m

$253

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 9/16

7:25 am-5:35 am

1 stop23h 10m

$263

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 8/7

11:45 am-12:02 pm

2 stops25h 17m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results

Best time to book a flight from Rio de Janeiro–Galeão Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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).

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Rio de Janeiro to Washington, D.C., such as Delta, LATAM Airlines and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,785 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,451 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,073 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport round-trip from $498. Other airlines that can offer you cheap pricing are Avianca, from $502, and Copa Airlines, from $508. LATAM Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $253. However, be on the lookout for offers from Avianca and LATAM Airlines, as they are both options that can get you from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport for a low price.
Can I find deals for flights from Rio de Janeiro–Galeão Intl to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Rio de Janeiro–Galeão Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rio de Janeiro–Galeão Intl to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro–Galeão Intl to Dulles Intl.
Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Dulles Intl?
Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

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$253+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) to Dulles Intl (IAD)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rio de Janeiro–Galeão Intl to Dulles Intl with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl

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Find flight deals from Rio de Janeiro–Galeão Intl to Dulles Intl

Cheapest flights from Rio de Janeiro–Galeão Intl to Dulles IntlExplore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Rio de Janeiro–Galeão Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Rio de Janeiro–Galeão Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Rio de Janeiro to Washington, D.C., such as Delta, LATAM Airlines and Copa Airlines. 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 Rio de Janeiro–Galeão Intl to Dulles Intl. 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 flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Rio de Janeiro–Galeão Intl to Dulles Intl that include hotel bookings?

How can I find direct flights from Rio de Janeiro–Galeão Intl to Dulles Intl?

Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Dulles Intl?

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Rio de Janeiro–Galeão Intl Airport?

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Cheapest flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.