Washington, D.C.

$393+ Cheap flights from Asuncion (ASU) 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — WAS
août 4 — août 111
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Cheapflights Tip: The best prices from Asuncion Silvio Pettirossi to Washington, D.C. are usually found in June or September, booked 76 days in advance, depart on a Thursday or Monday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juillet 30, 2025.

Round-trip from

$811
(Avianca)

One-way from

$393
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$1,335
From Asuncion Silvio Pettirossi to Washington, D.C. (WAS)
One-way flight from Asuncion Silvio Pettirossi to Washington, D.C. (WAS)
Highest demand for flights based on searches. 31% potential increase in price ($450 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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

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

This Avianca deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/298:10 amASU - IAD
2 stops18h 05mAvianca
mar. 9/93:20 pmIAD - ASU
1 stop12h 20mAvianca
Deal found 7/29$811
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/253:10 amASU - BWI
3 stops20h 58mMultiple Airlines
jeu. 9/116:50 amBWI - ASU
3 stops22h 20mMultiple Airlines
Deal found 7/30$821
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/218:25 amASU - IAD
2 stops16h 20mMultiple Airlines
jeu. 9/43:20 pmIAD - ASU
1 stop12h 20mMultiple Airlines
Deal found 7/30$830
This Copa Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/216:33 amASU - IAD
1 stop19h 00mCopa Airlines
mer. 12/311:12 amIAD - ASU
1 stop21h 02mCopa Airlines
Deal found 7/28$953
This LATAM Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/91:20 pmASU - IAD
2 stops24h 30mLATAM Airlines
jeu. 12/1110:05 amIAD - ASU
2 stops18h 10mLATAM Airlines
Deal found 7/27$966
This LATAM Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/308:25 amASU - BWI
2 stops17h 16mLATAM Airlines
lun. 11/34:44 pmBWI - ASU
2 stops28h 46mLATAM Airlines
Deal found 7/28$1,006
This LATAM Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/236:55 pmASU - DCA
2 stops24h 05mLATAM Airlines
lun. 10/272:00 pmDCA - ASU
2 stops15h 15mLATAM Airlines
Deal found 7/28$1,032
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/251:45 amASU - DCA
2 stops34h 51mUnited Airlines
jeu. 9/47:00 amDCA - ASU
2 stops21h 25mUnited Airlines
Deal found 7/28$1,074
This Copa Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/51:45 amASU - BWI
1 stop14h 23mCopa Airlines
dim. 9/214:49 pmBWI - ASU
1 stop11h 36mCopa Airlines
Deal found 7/28$1,093
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/51:45 amASU - BWI
2 stops35h 15mUnited Airlines
dim. 9/216:00 amBWI - ASU
2 stops41h 05mUnited Airlines
Deal found 7/28$1,095
This eDestinos deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/224:10 pmASU - DCA
3 stops46h 54mMultiple Airlines
ven. 9/52:59 pmDCA - ASU
3 stops33h 51mMultiple Airlines
Deal found 7/30$1,120

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juillet 30, 2025.
Use the filters below to find and compare flights from Asuncion to Washington, D.C. that are best for you.

Fly from

Asuncion

Fly to

Washington, D.C.

Route

Depart

Return

Price

AsuncionWashington, D.C.

ASU - IAD

ASUIAD

Asuncion Silvio Pettirossi

ven. 8/29

8:10 am-1:15 am

2 stops18h 05m

Washington, D.C. Dulles Intl

mar. 9/9

3:20 pm-4:40 am

1 stop12h 20m

$811

AsuncionBaltimore

ASU - BWI

ASUBWI

Asuncion Silvio Pettirossi

lun. 8/25

3:10 am-11:08 pm

3 stops20h 58m

Baltimore/Washington

jeu. 9/11

6:50 am-6:10 am

3 stops22h 20m

$821

AsuncionWashington, D.C.

ASU - IAD

ASUIAD

Asuncion Silvio Pettirossi

jeu. 8/21

8:25 am-11:45 pm

2 stops16h 20m

Washington, D.C. Dulles Intl

jeu. 9/4

3:20 pm-4:40 am

1 stop12h 20m

$830

AsuncionWashington, D.C.

ASU - IAD

ASUIAD

Asuncion Silvio Pettirossi

dim. 12/21

6:33 am-11:33 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

mer. 12/31

1:12 am-12:14 am

1 stop21h 02m

$953

AsuncionWashington, D.C.

ASU - IAD

ASUIAD

Asuncion Silvio Pettirossi

mar. 12/9

1:20 pm-11:50 am

2 stops24h 30m

Washington, D.C. Dulles Intl

jeu. 12/11

10:05 am-6:15 am

2 stops18h 10m

$966

AsuncionBaltimore

ASU - BWI

ASUBWI

Asuncion Silvio Pettirossi

jeu. 10/30

8:25 am-12:41 am

2 stops17h 16m

Baltimore/Washington

lun. 11/3

4:44 pm-11:30 pm

2 stops28h 46m

$1,006

AsuncionWashington, D.C.

ASU - DCA

ASUDCA

Asuncion Silvio Pettirossi

jeu. 10/23

1:10 pm-6:00 pm

2 stops29h 50m

Washington, D.C. Reagan-National

lun. 10/27

2:00 pm-6:15 am

2 stops15h 15m

$1,032

AsuncionWashington, D.C.

ASU - DCA

ASUDCA

Asuncion Silvio Pettirossi

lun. 8/25

1:45 am-11:36 am

2 stops34h 51m

Washington, D.C. Reagan-National

jeu. 9/4

7:00 am-5:25 am

2 stops21h 25m

$1,074

AsuncionBaltimore

ASU - BWI

ASUBWI

Asuncion Silvio Pettirossi

ven. 9/5

1:45 am-3:08 pm

1 stop14h 23m

Baltimore/Washington

dim. 9/21

4:49 pm-5:25 am

1 stop11h 36m

$1,093

AsuncionBaltimore

ASU - BWI

ASUBWI

Asuncion Silvio Pettirossi

ven. 9/5

1:45 am-12:00 pm

2 stops35h 15m

Baltimore/Washington

dim. 9/21

6:00 am-12:05 am

2 stops41h 05m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
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Best time to book a flight from Asuncion to Washington, D.C.

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

How far ahead should I book a flight from Asuncion to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Asuncion to Washington, D.C.. Price data was last updated on July 25, 2025.

The best time to book flights from Asuncion to Washington, D.C. is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Asuncion to Washington, D.C. (average of $241). Flying from Asuncion to Washington, D.C. in March is currently the most expensive (average of $290). 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.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated juillet 30, 2025.
Read reviews from past customers who have flown LATAM Airlines, Copa Airlines, and United Airlines from Asuncion to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Asuncion 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.
  • What airport do you fly from for flights from Asuncion to Washington, D.C.?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly out of if you book a flight from Asuncion to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Silvio Pettirossi; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Asuncion airport to Washington, D.C.. It is only a 7.8 mi journey to Silvio Pettirossi (ASU) from Asuncion’s city center.

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

    Avianca, at $811, was found to be the cheapest airline from Asuncion to Washington, D.C..Alternate airlines to your destination round-trip include Copa Airlines and LATAM Airlines. Avianca is currently priced 16% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Asuncion to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $443 on Avianca. Other airlines that offer cheap prices include LATAM Airlines from $566 and Copa Airlines from $724 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asuncion 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 Asuncion to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Asuncion to Washington, D.C. (average of $241). Flying from Asuncion to Washington, D.C. in March is currently the most expensive (average of $290). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Asuncion to Washington, D.C.

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

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

Discover the top 2 airlines that operate flights from Asuncion to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juillet 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$273Average$630FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$600Average$1,150FlexibilityNo cancel feeOn-time70%

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