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Paraguay

$406+ Cheap flights from Dulles Intl (IAD) to Paraguay

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ASU
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Paraguay

Cheapest flights from Dulles Intl to Paraguay
Explore the most affordable flight options available from Dulles Intl to Paraguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.

This Copa Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/232:25 am
IAD
-
ASU
1 stop20h 38m
Copa Airlines
Wed 10/73:58 am
ASU
-
IAD
1 stop21h 34m
Copa Airlines
Deal found 7/15$713
This Copa Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 8/114:34 pm
IAD
-
ASU
1 stop30h 23m
Copa Airlines
Tue 8/251:47 am
ASU
-
IAD
1 stop23h 46m
Copa Airlines
Deal found 7/13$736
This Copa Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 10/74:34 pm
IAD
-
ASU
1 stop11h 57m
Copa Airlines
Tue 11/241:47 am
ASU
-
IAD
1 stop27h 28m
Copa Airlines
Deal found 7/13$746
This Copa Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 10/254:34 pm
IAD
-
ASU
1 stop30h 29m
Copa Airlines
Sat 10/316:34 am
ASU
-
IAD
1 stop22h 41m
Copa Airlines
Deal found 7/11$769
This Copa Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 9/284:34 pm
IAD
-
ASU
1 stop30h 29m
Copa Airlines
Tue 10/61:47 am
ASU
-
IAD
1 stop23h 45m
Copa Airlines
Deal found 7/15$771
This Copa Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 10/311:16 am
IAD
-
ASU
1 stop24h 32m
Copa Airlines
Tue 11/171:47 am
ASU
-
IAD
1 stop23h 46m
Copa Airlines
Deal found 7/13$779
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Tue 8/42:25 am
IAD
-
ASU
1 stop23h 23m
Copa Airlines
Wed 8/196:33 am
ASU
-
IAD
1 stop22h 48m
Copa Airlines
Deal found 7/12$780
This Copa Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 11/13:37 pm
IAD
-
ASU
1 stop11h 48m
Copa Airlines
Mon 11/163:56 am
ASU
-
IAD
1 stop12h 02m
Copa Airlines
Deal found 7/13$825
This Copa Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 11/91:16 am
IAD
-
ASU
1 stop20h 41m
Copa Airlines
Sun 2/71:56 am
ASU
-
IAD
1 stop27h 20m
Copa Airlines
Deal found 7/15$829
This Copa Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 11/248:32 am
IAD
-
ASU
1 stop18h 53m
Copa Airlines
Thu 12/36:32 am
ASU
-
IAD
1 stop22h 47m
Copa Airlines
Deal found 7/13$853
This Copa Airlines deal was found by Cheapflights users on 7/14. 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.
Sun 11/291:16 am
IAD
-
ASU
1 stop23h 32m
Copa Airlines
Sat 12/121:49 am
ASU
-
IAD
1 stop27h 30m
Copa Airlines
Deal found 7/14$876
This Copa Airlines deal was found by Cheapflights users on 7/11. 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.
Fri 11/61:16 am
IAD
-
ASU
1 stop23h 32m
Copa Airlines
Sun 11/293:56 am
ASU
-
IAD
1 stop21h 37m
Copa Airlines
Deal found 7/11$886

Find flight deals from Dulles Intl to Paraguay

Keep the following information in mind while searching for Dulles Intl to Paraguay flight deals. Data was last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(Copa Airlines)

One-way from

$406
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,283
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. Dulles Intl to Paraguay
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Paraguay
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Paraguay 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 July 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Paraguay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Wed 9/9

4:34 pm-5:31 am

1 stop11h 57m

Asuncion Silvio Pettirossi

Wed 9/23

6:33 am-12:32 am

1 stop18h 59m

$713

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Thu 9/24

2:25 am-2:54 am

1 stop23h 29m

Asuncion Silvio Pettirossi

Mon 10/5

6:33 am-12:32 am

1 stop18h 59m

$713

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Mon 8/10

2:25 am-5:25 am

1 stop26h 00m

Asuncion Silvio Pettirossi

Tue 8/25

1:47 am-3:05 pm

1 stop14h 18m

$736

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sat 8/8

4:34 pm-11:57 pm

1 stop30h 23m

Asuncion Silvio Pettirossi

Thu 8/20

6:33 am-12:33 am

1 stop19h 00m

$736

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Thu 8/13

2:25 am-2:48 am

1 stop23h 23m

Asuncion Silvio Pettirossi

Fri 8/21

6:33 am-4:21 am

1 stop22h 48m

$736

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Wed 10/7

4:34 pm-5:31 am

1 stop11h 57m

Asuncion Silvio Pettirossi

Tue 11/24

1:47 am-3:15 am

1 stop27h 28m

$746

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sat 8/15

4:34 pm-11:57 pm

1 stop30h 23m

Asuncion Silvio Pettirossi

Thu 8/27

1:47 am-4:21 am

1 stop27h 34m

$913

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Thu 8/27

6:26 am-5:25 am

1 stop21h 59m

Asuncion Silvio Pettirossi

Sun 9/20

3:58 am-4:20 am

1 stop25h 22m

$913

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sat 8/1

6:25 am-2:48 am

1 stop19h 23m

Asuncion Silvio Pettirossi

Fri 8/7

6:33 am-12:33 am

1 stop19h 00m

$914
Cheapest one-way

Washington, D.C.Asuncion

IAD - ASU

IADASU

Washington, D.C. Dulles Intl

Sat 9/5

8:39 pm-11:55 pm

3 stops50h 16m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Dulles Intl to Paraguay

Have a flexible travel schedule? Discover the best time to fly to Paraguay from Dulles 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 Washington, D.C. Dulles Intl Airport to Paraguay

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Paraguay?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Paraguay (average of $365). Flying from Washington, D.C. Dulles Intl Airport to Paraguay in May is currently the most expensive (average of $1,342). 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 Paraguay

Get insights into the airlines that provide service to Paraguay. 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 Paraguay. Reviews last updated July 15, 2026.
See what other customers who have flown with Copa Airlines and Avianca from Washington, D.C. Dulles Intl Airport to Paraguay 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
1,560 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,560 reviews
Copa Airlines
7.6
Good
1,560 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,524 reviews
Copa Airlines
7.6
Good
1,560 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Paraguay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Paraguay?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Paraguay in 11h 57m. Fly via Copa Airlines to get the fastest option. There are 4615 mi between Washington, D.C. Dulles Intl Airport and Paraguay.

  • Can I find deals for flights from Dulles Intl to Paraguay that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Paraguay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Paraguay?

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

  • Can I find deals for business class flights from Dulles Intl to Paraguay?

    Yes. Cheapflights offers flight deals from Dulles Intl to Paraguay 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. Dulles Intl Airport to Paraguay?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Paraguay (average of $365). Flying from Washington, D.C. Dulles Intl Airport to Paraguay in May is currently the most expensive (average of $1,342). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Dulles Intl to Paraguay

Discover the top 2 airlines that operate flights from Dulles Intl to Paraguay. 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 July 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$397Average$938FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$520Average$1,087FlexibilityNo cancel feeOn-time70%

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