How long is the flight from Washington, D.C. to Asuncion?

Departing from Washington, D.C. to Asuncion will take you 29h 20m. The distance between Washington, D.C. and Asuncion is about 4615 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. to Asuncion round-trip?

Cheapflights users have booked flights from Washington, D.C. to Asuncion round-trip from $255. Another airline that can offer you cheap pricing is Copa Airlines. Users have found that Avianca is 73% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Asuncion ranges from 1.6 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Asuncion when rainfall is around 1.6 in.

If weather is an important factor for your trip to Asuncion, 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 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 64.4 F).

What are the most popular routes from Washington, D.C. to Asuncion?

The most popular route from Washington, D.C. to Asuncion is Washington, D.C. Dulles Intl - Asuncion Silvio Pettirossi. You may also consider Washington, D.C. Reagan-National - Asuncion Silvio Pettirossi or Baltimore/Washington - Asuncion Silvio Pettirossi.

Most accurate provider : When it comes to deals on Washington, D.C.-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Asuncion flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Asuncion flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Asuncion from Washington, D.C.?

For a flight from Washington, D.C. to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Asuncion Silvio Pettirossi from Washington, D.C. on a regular basis.

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

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

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

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

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

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

$388+ Cheap Flights from Washington, D.C. to Asuncion

Q: How much does it cost to fly round-trip from Washington, D.C. to Asuncion?

Airfare is typical for this route at the moment. Washington, D.C. to Asuncion flights typically cost between $722 and $1,020 in November. The cheapest round-trip price found within the last 3 days was $849 on Multiple Airlines (Nov 11-Nov 15).

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

Cheapest flights from Washington, D.C. to Asuncion
Explore the most affordable flight options available from Washington, D.C. to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Tue 11/114:30 amIAD - ASU

3 stops23h 45mMultiple Airlines

Sat 11/158:20 amASU - IAD

2 stops17h 50mMultiple Airlines

Deal found 10/29

$849

Wed 11/122:35 pmIAD - ASU

1 stop12h 40mAvianca

Sat 11/158:20 amASU - IAD

3 stops17h 50mAvianca

Deal found 10/29

$922

Thu 11/66:15 pmIAD - ASU

2 stops33h 00mAvianca

Thu 11/208:20 amASU - IAD

2 stops17h 50mAvianca

Deal found 10/28

$929

Mon 11/32:40 pmDCA - ASU

2 stops37h 35mLATAM Airlines

Wed 11/511:05 amASU - DCA

2 stops28h 40mLATAM Airlines

Deal found 10/30

$969

Thu 11/66:20 amBWI - ASU

3 stops27h 10mMultiple Airlines

Wed 11/196:30 pmASU - BWI

3 stops30h 47mMultiple Airlines

Deal found 10/29

$979

Sat 11/2910:10 pmIAD - ASU

2 stops24h 01mUnited Airlines

Sat 12/66:33 amASU - IAD

2 stops30h 50mUnited Airlines

Deal found 10/30

$987

Wed 11/265:40 amBWI - ASU

3 stops22h 35mMultiple Airlines

Mon 12/112:25 pmASU - BWI

3 stops36h 51mMultiple Airlines

Deal found 10/30

$1,032

Tue 11/44:30 amIAD - ASU

2 stops22h 45mMultiple Airlines

Wed 11/198:25 amASU - IAD

3 stops34h 30mMultiple Airlines

Deal found 10/29

$1,045

Thu 11/271:13 amIAD - ASU

1 stop20h 58mCopa Airlines

Fri 12/56:33 amASU - IAD

1 stop19h 00mCopa Airlines

Deal found 10/29

$1,048

Fri 11/285:40 amBWI - ASU

3 stops30h 30mMultiple Airlines

Fri 12/58:25 amASU - BWI

3 stops40h 48mMultiple Airlines

Deal found 10/29

$1,057

Mon 11/39:36 pmBWI - ASU

3 stops34h 34mMultiple Airlines

Wed 11/512:20 pmASU - BWI

3 stops30h 59mMultiple Airlines

Deal found 10/30

$1,063

Wed 11/261:44 pmDCA - ASU

2 stops38h 31mLATAM Airlines

Mon 12/111:05 amASU - DCA

3 stops52h 54mLATAM Airlines

Deal found 10/30

$1,146

Best flights from Washington, D.C. to Asuncion
Discover carefully curated flight deals from Washington, D.C. to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Thu 11/66:15 pmIAD - ASU

2 stops33h 00mAvianca

Thu 11/208:20 amASU - IAD

2 stops17h 50mAvianca

Deal found 10/28

$929

Mon 11/32:40 pmDCA - ASU

2 stops37h 35mLATAM Airlines

Wed 11/511:05 amASU - DCA

2 stops28h 40mLATAM Airlines

Deal found 10/30

$969

Mon 2/29:37 pmBWI - ASU

3 stops42h 03mMultiple Airlines

Wed 2/2512:20 pmASU - BWI

3 stops34h 12mMultiple Airlines

Deal found 10/29

$972

Sat 11/2910:10 pmIAD - ASU

2 stops29h 20mUnited Airlines

Thu 12/116:33 amASU - IAD

2 stops17h 42mUnited Airlines

Deal found 10/30

$987

Sat 11/293:24 pmIAD - ASU

1 stop30h 47mCopa Airlines

Sat 12/66:33 amASU - IAD

1 stop19h 00mCopa Airlines

Deal found 10/30

$1,045

Wed 4/112:15 pmBWI - ASU

2 stops16h 55mLATAM Airlines

Tue 4/148:25 amASU - BWI

2 stops16h 50mLATAM Airlines

Deal found 10/29

$984

Wed 12/36:00 amIAD - ASU

2 stops21h 30mUnited Airlines

Thu 12/116:33 amASU - IAD

2 stops17h 42mUnited Airlines

Deal found 10/30

$987

Wed 11/265:40 amBWI - ASU

3 stops22h 35mMultiple Airlines

Mon 12/112:25 pmASU - BWI

3 stops36h 51mMultiple Airlines

Deal found 10/30

$1,032

Sat 11/291:33 amIAD - ASU

1 stop20h 38mCopa Airlines

Sun 12/146:33 amASU - IAD

1 stop22h 49mCopa Airlines

Deal found 10/30

$1,048

Tue 3/107:00 amBWI - ASU

2 stops22h 15mLATAM Airlines

Mon 3/168:25 amASU - BWI

2 stops16h 46mLATAM Airlines

Deal found 10/30

$985

Fri 11/2810:12 pmIAD - ASU

2 stops23h 59mUnited Airlines

Fri 12/56:33 amASU - IAD

2 stops17h 42mUnited Airlines

Deal found 10/29

$987

Mon 1/125:45 amIAD - ASU

3 stops30h 40mMultiple Airlines

Mon 1/2610:35 pmASU - IAD

3 stops31h 50mMultiple Airlines

Deal found 10/28

$1,048

Fri 12/121:13 amIAD - ASU

1 stop20h 58mCopa Airlines

Sat 12/206:33 amASU - IAD

1 stop19h 00mCopa Airlines

Deal found 10/29

$1,048

Tue 12/28:30 amIAD - ASU

2 stops19h 00mUnited Airlines

Thu 12/116:33 amASU - IAD

2 stops17h 42mUnited Airlines

Deal found 10/30

$987

Thu 1/158:25 amIAD - ASU

1 stop19h 12mCopa Airlines

Thu 1/226:42 amASU - IAD

1 stop22h 31mCopa Airlines

Deal found 10/29

$1,050

Thu 1/152:35 pmDCA - ASU

2 stops25h 05mLATAM Airlines

Wed 1/218:25 amASU - DCA

2 stops26h 47mLATAM Airlines

Deal found 10/29

$1,051

Fri 11/285:40 amBWI - ASU

3 stops30h 30mMultiple Airlines

Fri 12/58:25 amASU - BWI

3 stops40h 48mMultiple Airlines

Deal found 10/29

$1,057

Fri 1/25:25 amIAD - ASU

1 stop16h 49mCopa Airlines

Mon 1/126:42 amASU - IAD

1 stop22h 31mCopa Airlines

Deal found 10/28

$1,065

Wed 3/1112:15 pmBWI - ASU

2 stops17h 00mLATAM Airlines

Mon 3/168:25 amASU - BWI

2 stops16h 46mLATAM Airlines

Deal found 10/30

$1,082

Thu 11/271:13 amIAD - ASU

1 stop20h 58mCopa Airlines

Thu 12/41:45 amASU - IAD

1 stop14h 17mCopa Airlines

Deal found 10/29

$1,068

Thu 11/205:40 amBWI - ASU

3 stops22h 35mMultiple Airlines

Sun 12/148:25 amASU - BWI

3 stops27h 10mMultiple Airlines

Deal found 10/30

$1,183

Wed 1/142:35 pmDCA - ASU

2 stops25h 05mLATAM Airlines

Wed 1/218:25 amASU - DCA

2 stops26h 47mLATAM Airlines

Deal found 10/29

$1,097

Wed 11/261:44 pmDCA - ASU

2 stops38h 31mLATAM Airlines

Mon 12/111:05 amASU - DCA

3 stops52h 54mLATAM Airlines

Deal found 10/30

$1,146

Thu 11/62:40 pmDCA - ASU

2 stops37h 35mLATAM Airlines

Wed 11/198:25 amASU - DCA

2 stops26h 45mLATAM Airlines

Deal found 10/29

$1,257

Wed 1/72:35 pmDCA - ASU

2 stops25h 05mLATAM Airlines

Mon 1/266:30 pmASU - DCA

2 stops23h 59mLATAM Airlines

Deal found 10/30

$1,291

Fri 11/282:35 pmDCA - ASU

2 stops37h 40mLATAM Airlines

Fri 12/511:05 amASU - DCA

2 stops28h 56mLATAM Airlines

Deal found 10/29

$1,336

Last-minute flights from Washington, D.C. to Asuncion
Discover last-minute flight deals from Washington, D.C. to Asuncion. Data last updated October 30, 2025 and is based on user searches.

Mon 11/32:40 pmDCA - ASU

2 stops37h 35mLATAM Airlines

Wed 11/511:05 amASU - DCA

2 stops28h 40mLATAM Airlines

Deal found 10/30

$969

Mon 11/39:36 pmBWI - ASU

3 stops34h 34mMultiple Airlines

Wed 11/512:20 pmASU - BWI

3 stops30h 59mMultiple Airlines

Deal found 10/30

$1,063

Tue 11/44:30 amIAD - ASU

2 stops22h 45mMultiple Airlines

Wed 11/198:25 amASU - IAD

3 stops34h 30mMultiple Airlines

Deal found 10/29

$1,045

Thu 11/66:15 pmIAD - ASU

2 stops33h 00mAvianca

Thu 11/208:20 amASU - IAD

2 stops17h 50mAvianca

Deal found 10/28

$929

Thu 11/66:20 amBWI - ASU

3 stops27h 10mMultiple Airlines

Wed 11/196:30 pmASU - BWI

3 stops30h 47mMultiple Airlines

Deal found 10/29

$979

Tue 11/114:30 amIAD - ASU

3 stops23h 45mMultiple Airlines

Sat 11/158:20 amASU - IAD

2 stops17h 50mMultiple Airlines

Deal found 10/29

$849

Wed 11/122:35 pmIAD - ASU

1 stop12h 40mAvianca

Sat 11/158:20 amASU - IAD

3 stops17h 50mAvianca

Deal found 10/29

$922

Wed 11/265:40 amBWI - ASU

3 stops22h 35mMultiple Airlines

Mon 12/112:25 pmASU - BWI

3 stops36h 51mMultiple Airlines

Deal found 10/30

$1,032

Wed 11/261:44 pmDCA - ASU

2 stops38h 31mLATAM Airlines

Mon 12/111:05 amASU - DCA

3 stops52h 54mLATAM Airlines

Deal found 10/30

$1,146

Thu 11/271:13 amIAD - ASU

1 stop20h 58mCopa Airlines

Fri 12/56:33 amASU - IAD

1 stop19h 00mCopa Airlines

Deal found 10/29

$1,048

Fri 11/285:40 amBWI - ASU

3 stops30h 30mMultiple Airlines

Fri 12/58:25 amASU - BWI

3 stops40h 48mMultiple Airlines

Deal found 10/29

$1,057

Sat 11/2910:10 pmIAD - ASU

2 stops24h 01mUnited Airlines

Sat 12/66:33 amASU - IAD

2 stops30h 50mUnited Airlines

Deal found 10/30

$987

One-way flights from Washington, D.C. to Asuncion
Search for one-way flight options from Washington, D.C. to Asuncion. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Mon 11/103:00 amIAD - ASU

3 stops25h 15mMultiple Airlines

Deal found 10/29

$388

Sat 11/89:36 pmBWI - ASU

3 stops53h 54mMultiple Airlines

Deal found 10/30

$389

Sun 11/98:36 pmIAD - ASU

3 stops30h 54mMultiple Airlines

Deal found 10/29

$395

Wed 12/35:45 amIAD - ASU

3 stops55h 35mMultiple Airlines

Deal found 10/29

$404

Mon 1/510:00 pmBWI - ASU

3 stops41h 40mMultiple Airlines

Deal found 10/29

$405

Wed 11/59:36 pmBWI - ASU

3 stops29h 54mMultiple Airlines

Deal found 10/29

$410

Sun 3/810:00 pmBWI - ASU

2 stops30h 15mMultiple Airlines

Deal found 10/30

$419

Tue 11/410:20 amDCA - ASU

3 stops35h 51mMultiple Airlines

Deal found 10/29

$420

Sun 1/46:49 pmDCA - ASU

3 stops21h 51mMultiple Airlines

Deal found 10/29

$425

Sat 11/86:20 pmDCA - ASU

3 stops57h 10mMultiple Airlines

Deal found 10/29

$426

Sun 11/93:00 pmBWI - ASU

2 stops37h 15mMultiple Airlines

Deal found 10/29

$428

Wed 11/53:24 pmIAD - ASU

3 stops36h 51mMultiple Airlines

Deal found 10/30

$431

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$849 (Mytrip)
One-way from	$388 (Mytrip)
Popular in	February
Cheapest in	October
Average price	$568

Provider with most accurate pricing for Washington, D.C. (WAS)-Asuncion Silvio Pettirossi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Asuncion Silvio Pettirossi flights.

Search Deals

From Washington, D.C. (WAS) to Asuncion Silvio Pettirossi

Search Deals

One-way flight from Washington, D.C. (WAS) to Asuncion Silvio Pettirossi

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($229 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Thu 11/6

6:15 pm-5:15 am

2 stops33h 00m

Asuncion Silvio Pettirossi

Thu 11/20

8:20 am-12:10 am

2 stops17h 50m

$929

Washington, D.C.Asuncion

DCA - ASU

DCAASU

Washington, D.C. Reagan-National

Mon 11/3

2:40 pm-6:15 am

2 stops37h 35m

Asuncion Silvio Pettirossi

Wed 11/5

11:05 am-1:45 pm

2 stops28h 40m

$969

BaltimoreAsuncion

BWI - ASU

BWIASU

Baltimore/Washington

Mon 2/2

9:37 pm-5:40 pm

3 stops42h 03m

Asuncion Silvio Pettirossi

Wed 2/25

12:20 pm-8:32 pm

3 stops34h 12m

$972

BaltimoreAsuncion

BWI - ASU

BWIASU

Baltimore/Washington

Wed 4/1

12:15 pm-6:10 am

2 stops16h 55m

Asuncion Silvio Pettirossi

Tue 4/14

8:25 am-12:15 am

2 stops16h 50m

$984

BaltimoreAsuncion

BWI - ASU

BWIASU

Baltimore/Washington

Tue 3/10

7:00 am-6:15 am

2 stops22h 15m

Asuncion Silvio Pettirossi

Mon 3/16

8:25 am-12:11 am

2 stops16h 46m

$985

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sat 11/29

10:10 pm-5:30 am

2 stops29h 20m

Asuncion Silvio Pettirossi

Thu 12/11

6:33 am-10:15 pm

2 stops17h 42m

$987

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Wed 12/3

6:00 am-5:30 am

2 stops21h 30m

Asuncion Silvio Pettirossi

Thu 12/11

6:33 am-10:15 pm

2 stops17h 42m

$987

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Fri 11/28

10:12 pm-12:11 am

2 stops23h 59m

Asuncion Silvio Pettirossi

Fri 12/5

6:33 am-10:15 pm

2 stops17h 42m

$987

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Tue 12/2

8:30 am-5:30 am

2 stops19h 00m

Asuncion Silvio Pettirossi

Thu 12/11

6:33 am-10:15 pm

2 stops17h 42m

$987

BaltimoreAsuncion

BWI - ASU

BWIASU

Baltimore/Washington

Wed 11/26

5:40 am-6:15 am

3 stops22h 35m

Asuncion Silvio Pettirossi

Mon 12/1

12:25 pm-11:16 pm

3 stops36h 51m

$1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 53 results

...

Compare providers for flights from Washington, D.C. to Asuncion

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Asuncion in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Asuncion flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Asuncion flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Washington, D.C. 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, D.C. to Asuncion

What is the cheapest month to book a flight from Washington, D.C. to Asuncion?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Asuncion (average of $263). Flying from Washington, D.C. to Asuncion in December is currently the most expensive (average of $1,061). 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 WAS to ASU?

It’s optimal to fly from Washington, D.C. to Asuncion in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Washington, D.C. to Asuncion?

Reviews of airlines servicing Asuncion

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

Copa Airlines

7.6

Good

1,561 reviews

Reviews

1 / 20

4.0

Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Copa Airlines

7.6

Good

1,561 reviews

Copa Airlines

7.6

Good

1,561 reviews

Reviews

1 / 20

4.0

Okay

Juan Pablo,Sep 2025

PTY - VVI

GOL

7.3

Good

1,122 reviews

Copa Airlines

7.6

Good

1,561 reviews

Reviews

1 / 20

4.0

Okay

Juan Pablo,Sep 2025

PTY - VVI

Avianca

6.6

Okay

2,467 reviews

Copa Airlines

7.6

Good

1,561 reviews

Reviews

1 / 20

4.0

Okay

Juan Pablo,Sep 2025

PTY - VVI

Related info for your journey

What airport do you fly into for flights to Asuncion from Washington, D.C.?
For a flight from Washington, D.C. to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Asuncion Silvio Pettirossi from Washington, D.C. on a regular basis.
How long is the flight from Washington, D.C. to Asuncion?
Departing from Washington, D.C. to Asuncion will take you 29h 20m. The distance between Washington, D.C. and Asuncion is about 4615 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. to Asuncion round-trip?
Cheapflights users have booked flights from Washington, D.C. to Asuncion round-trip from $255. Another airline that can offer you cheap pricing is Copa Airlines. Users have found that Avianca is 73% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Asuncion?
The most popular route from Washington, D.C. to Asuncion is Washington, D.C. Dulles Intl - Asuncion Silvio Pettirossi. You may also consider Washington, D.C. Reagan-National - Asuncion Silvio Pettirossi or Baltimore/Washington - Asuncion Silvio Pettirossi.
Can I find deals for flights from Washington, D.C. to Asuncion that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Asuncion flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Asuncion?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Asuncion.
Can I find deals for business class flights from Washington, D.C. to Asuncion?
Yes. Cheapflights offers flight deals from Washington, D.C. to Asuncion 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 Washington, D.C. to Asuncion?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Asuncion (average of $263). Flying from Washington, D.C. to Asuncion in December is currently the most expensive (average of $1,061). 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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Top 2 airlines flying from Washington, D.C. to Asuncion

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$255	Average$668	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$462	Average$1,345	FlexibilityNo cancel fee	On-time70%

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$388+ Cheap flights from Washington, D.C. (WAS) to Asuncion (ASU)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Washington, D.C. to AsuncionExplore the most affordable flight options available from Washington, D.C. to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Washington, D.C. to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

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

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

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

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Everything you need to know about your flight from Washington, D.C. to Asuncion

What is the cheapest month to book a flight from Washington, D.C. to Asuncion?

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

Find hourly flight availability from Washington, D.C. to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

How much does it cost to fly round-trip from Washington, D.C. to Asuncion?

Reviews of airlines servicing Asuncion

See what other customers who have flown with Copa Airlines, GOL, and Avianca from Washington, D.C. to Asuncion 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 Washington, D.C. to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Asuncion from Washington, D.C.?

How long is the flight from Washington, D.C. to Asuncion?

What are the cheapest airlines flying from Washington, D.C. to Asuncion round-trip?

What are the most popular routes from Washington, D.C. to Asuncion?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. to Asuncion?

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Top 2 airlines flying from Washington, D.C. to Asuncion

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Cheapest flights from Washington, D.C. to Asuncion
Explore the most affordable flight options available from Washington, D.C. to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.