What is the cheapest airline that flies from Washington, D.C. to Asuncion Silvio Pettirossi?

GOL is the most popular carrier operating from Washington, D.C. to Asuncion Silvio Pettirossi

Which layover airport has the shortest connection time from Washington, D.C. to Asuncion?

Panama City (PTY) has the shortest average layover time for this route: 1h 52m.

Which airport is the most popular layover for flights between Washington, D.C. and Asuncion?

Panama City (PTY) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to Asuncion?

Flights connecting via Panama City (PTY) have the shortest average one-way travel time: 11h 45m.

Which layover airport offers the lowest fares from Washington, D.C. to Asuncion?

Flights via Panama City (PTY) offer the lowest average round-trip price of $1,067.

How long does it take to fly to Asuncion?

The flight from Washington, D.C. to Asuncion depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Asuncion (the most popular airport in Asuncion), then the flight time is 11h 50m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Asuncion, then the average flight time is 16h 28m.

When did momondo last update prices for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport?

Prices for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport?

The number of operators available for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport is 2 as of July 2026.

How old do you have to be to fly from Washington, D.C. to Asuncion Silvio Pettirossi Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Asuncion Silvio Pettirossi Airport.

What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

The necessary travel and health documents for your Asuncion Silvio Pettirossi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$394 Cheap Flights from Washington, D.C. to Asuncion in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Asuncion

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:16 am - 11:57 pm

IAD

ASU

20h 41m

1 stop

1:56 am - 3:16 am

ASU

IAD

27h 20m

1 stop

$829Copa Airlines

Mon, Nov 9 - Tue, Feb 9

3:37 pm - 5:25 am

IAD

ASU

11h 48m

1 stop

6:40 am - 3:16 am

ASU

IAD

22h 36m

1 stop

$829Copa Airlines

Tue, Nov 10 - Mon, Feb 8

3:37 pm - 11:57 pm

IAD

ASU

30h 20m

1 stop

6:31 am - 3:15 am

ASU

IAD

22h 44m

1 stop

$829Copa Airlines

Sun, Nov 1 - Wed, Nov 18

1:16 am - 11:57 pm

IAD

ASU

20h 41m

1 stop

1:56 am - 3:16 am

ASU

IAD

27h 20m

1 stop

$829Copa Airlines

Mon, Nov 9 - Sun, Feb 7

11:05 am - 6:15 am

DCA

ASU

18h 10m

2 stops

8:00 am - 10:49 pm

ASU

DCA

16h 49m

2 stops

$841LATAM Airlines

Wed, Oct 28 - Sun, Nov 1

11:05 am - 6:15 am

DCA

ASU

18h 10m

2 stops

5:10 am - 10:49 pm

ASU

DCA

19h 39m

2 stops

$841LATAM Airlines

Wed, Oct 28 - Sun, Nov 1

3:05 pm - 3:00 am

IAD

ASU

33h 55m

2 stops

8:00 am - 12:39 am

ASU

IAD

18h 39m

2 stops

$846LATAM Airlines

Wed, Nov 4 - Wed, Nov 18

6:50 am - 4:40 am

IAD

ASU

20h 50m

1 stop

8:25 am - 2:45 am

ASU

IAD

19h 20m

2 stops

$1,098Avianca

Tue, Aug 11 - Wed, Aug 26

3:35 pm - 4:40 am

IAD

ASU

12h 05m

1 stop

8:25 am - 2:45 am

ASU

IAD

19h 20m

2 stops

$1,098Avianca

Tue, Aug 11 - Wed, Aug 26

2:35 pm - 5:15 am

IAD

ASU

12h 40m

1 stop

8:20 am - 4:25 am

ASU

IAD

22h 05m

1 stop

$1,119Avianca

Wed, Nov 4 - Tue, Nov 17

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Avianca flights from Washington, D.C. to Asuncion

Our best Avianca deals on Washington, D.C. to Asuncion flight tickets

Avianca

Aug 11

IAD6:50 amWashington, D.C. Dulles Intl

20h 50m

1 stop

ASU4:40 amAsuncion Silvio Pettirossi

Aug 26

ASU8:25 amAsuncion Silvio Pettirossi

19h 20m

2 stops

IAD2:45 amWashington, D.C. Dulles Intl

$1,098

Avianca

Aug 4

IAD6:50 amWashington, D.C. Dulles Intl

20h 50m

1 stop

ASU4:40 amAsuncion Silvio Pettirossi

Sep 16

ASU8:25 amAsuncion Silvio Pettirossi

19h 20m

2 stops

IAD2:45 amWashington, D.C. Dulles Intl

$1,107

Avianca

Aug 4

IAD3:35 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

ASU4:40 amAsuncion Silvio Pettirossi

Sep 16

ASU8:25 amAsuncion Silvio Pettirossi

30h 50m

1 stop

IAD2:15 pmWashington, D.C. Dulles Intl

$1,118

United Airlines flights from Washington, D.C. to Asuncion

Our best United Airlines deals on Washington, D.C. to Asuncion flight tickets

United Airlines

Nov 30

DCA6:00 amWashington, D.C. Reagan-National

21h 32m

2 stops

ASU5:32 amAsuncion Silvio Pettirossi

Dec 13

ASU6:32 amAsuncion Silvio Pettirossi

41h 21m

2 stops

DCA9:53 pmWashington, D.C. Reagan-National

$1,222

United Airlines

Aug 9

BWI4:44 pmBaltimore/Washington

30h 13m

1 stop

ASU11:57 pmAsuncion Silvio Pettirossi

Aug 19

ASU6:33 amAsuncion Silvio Pettirossi

30h 12m

2 stops

BWI11:45 amBaltimore/Washington

$1,566

United Airlines

Nov 30

BWI3:43 pmBaltimore/Washington

11h 49m

1 stop

ASU5:32 amAsuncion Silvio Pettirossi

Dec 13

ASU6:32 amAsuncion Silvio Pettirossi

18h 02m

2 stops

BWI10:34 pmBaltimore/Washington

$1,629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Mon 11/9

1:16 am-11:57 pm

1 stop20h 41m

Asuncion Silvio Pettirossi

Tue 2/9

1:56 am-3:16 am

1 stop27h 20m

$829

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Tue 11/10

3:37 pm-5:25 am

1 stop11h 48m

Asuncion Silvio Pettirossi

Mon 2/8

6:40 am-3:16 am

1 stop22h 36m

$829

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sun 11/1

3:37 pm-11:57 pm

1 stop30h 20m

Asuncion Silvio Pettirossi

Wed 11/18

6:31 am-3:15 am

1 stop22h 44m

$829

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Mon 11/9

1:16 am-11:57 pm

1 stop20h 41m

Asuncion Silvio Pettirossi

Sun 2/7

1:56 am-3:16 am

1 stop27h 20m

$829

Washington, D.C.Asuncion

DCA - ASU

DCAASU

Washington, D.C. Reagan-National

Wed 10/28

11:05 am-6:15 am

2 stops18h 10m

Asuncion Silvio Pettirossi

Sun 11/1

8:00 am-10:49 pm

2 stops16h 49m

$841

Washington, D.C.Asuncion

DCA - ASU

DCAASU

Washington, D.C. Reagan-National

Wed 10/28

11:05 am-6:15 am

2 stops18h 10m

Asuncion Silvio Pettirossi

Sun 11/1

5:10 am-10:49 pm

2 stops19h 39m

$841

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Wed 11/4

3:05 pm-3:00 am

2 stops33h 55m

Asuncion Silvio Pettirossi

Wed 11/18

8:00 am-12:39 am

2 stops18h 39m

$846

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Tue 8/11

6:50 am-4:40 am

1 stop20h 50m

Asuncion Silvio Pettirossi

Wed 8/26

8:25 am-2:45 am

2 stops19h 20m

$1,098

Quickest round-trip

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Tue 8/11

3:35 pm-4:40 am

1 stop12h 05m

Asuncion Silvio Pettirossi

Wed 8/26

8:25 am-2:45 am

2 stops19h 20m

$1,098

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Wed 11/4

2:35 pm-5:15 am

1 stop12h 40m

Asuncion Silvio Pettirossi

Tue 11/17

8:20 am-4:25 am

1 stop22h 05m

$1,119

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Asuncion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Asuncion?

Prices are currently low for flights on this route.

Typical prices usually range from $927 to $1,078.
The lowest price recently found on this route was $829.

What is the cheapest month to fly to Asuncion?

The cheapest month to fly to Asuncion from Washington, D.C. is in January. Flight prices, which tend to average around $397, are often lower during this time because this is during the off-season. If you don’t want to visit Asuncion in January, then you should wait until September to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $898.

Can stopping save me money on Washington, D.C. to Asuncion flights?

You could potentially save up to 59% on your flight if you consider stops on a Washington, D.C. to Asuncion flight.

When to book flights from Washington, D.C. to Asuncion

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Asuncion according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Asuncion (WAS to ASU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Asuncion

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Washington, D.C. to Asuncion takes 11h 50m

There are no direct flights from Washington, D.C. to Asuncion. There are no popular flight routes from Washington, D.C. to Asuncion.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Asuncion

How far is Washington, D.C. to Asuncion Silvio Pettirossi by plane?
The distance between Washington, D.C. and Asuncion Silvio Pettirossi is about 4605.8 mi. A reasonable flight in good conditions will take 11h 50m.
When did momondo last update prices for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport?
Prices for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport?
The number of operators available for flights from Washington, D.C. to Asuncion Silvio Pettirossi Airport is 2 as of July 2026.
How old do you have to be to fly from Washington, D.C. to Asuncion Silvio Pettirossi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Asuncion Silvio Pettirossi Airport.
What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?
The necessary travel and health documents for your Asuncion Silvio Pettirossi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Asuncion?
Based on momondo bookings for flights between Washington, D.C. and Asuncion, the leading airline is Copa Airlines, making up 83% of the total bookings. Other popular airlines include Avianca with 17%.

Best airlines flying from Washington, D.C. to Asuncion

Compare and see reviews for airlines that fly from Washington, D.C. to Asuncion with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $397	Free Cancellation	Rating 6.5 2,523 reviews		Search Avianca flights
Copa Airlines	PriceFrom $462	Free Cancellation	Rating 7.6 1,558 reviews		Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Asuncion?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Asuncion. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Asuncion with flexible booking policies on momondo?

momondo does allow users to show only those flights to Asuncion from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Asuncion?

momondo helps you find the best flight between Washington, D.C. and Asuncion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Asuncion right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Asuncion now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asuncion and let you know when they change.

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Cheap flights from Washington, D.C. to Asuncion from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Asuncion departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Avianca flights from Washington, D.C. to Asuncion

Our best Avianca deals on Washington, D.C. to Asuncion flight tickets

United Airlines flights from Washington, D.C. to Asuncion

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How to get the cheapest flight ticket from Washington, D.C. to Asuncion

What is the typical price of a round-trip flight between Washington, D.C. and Asuncion?

What is the cheapest month to fly to Asuncion?

Can stopping save me money on Washington, D.C. to Asuncion flights?

What is the cheapest airline that flies from Washington, D.C. to Asuncion Silvio Pettirossi?

Which airport is the most popular layover for flights between Washington, D.C. and Asuncion?

Which layover airport offers the lowest fares from Washington, D.C. to Asuncion?

Which layover airport has the shortest travel time from Washington, D.C. to Asuncion?

Which layover airport has the shortest connection time from Washington, D.C. to Asuncion?

How long does it take to fly to Asuncion?

When to book flights from Washington, D.C. to Asuncion

Cheap Washington, D.C. to Asuncion (WAS to ASU) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Asuncion

Best airlines flying from Washington, D.C. to Asuncion

Compare and see reviews for airlines that fly from Washington, D.C. to Asuncion with momondo

Why use momondo?

An easier way to manage your Asuncion trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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