ASU - IAD

$402 Find Cheap Flights from Asuncion to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$748
Typical prices: $867-$1,286
Avianca
Sun 11/11Mon 11/19
ASU - IAD • 2 stops
Cheapest one-way
$402
Typical prices: $596-$818
Multiple Airlines
Wed 12/12
ASU - IAD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Asuncion and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 24% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bogotá El Dorado (BOG)
Cheapest • Avg $753 (round-trip)
Panama City Tocumen Intl (PTY)
Shortest trip • 13h 37m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Asuncion to Dulles Intl (ASU-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Asuncion to Dulles Intl

Wed, Nov 11 - Thu, Nov 19
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:30 pm - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
13h 25m1 stop Bogotá El Dorado
$748Avianca
Wed, Nov 11 - Thu, Nov 19
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
5:50 am - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
22h 05m1 stop Bogotá El Dorado
$748Avianca
Thu, Nov 12 - Thu, Nov 19
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:30 pm - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
13h 25m1 stop Bogotá El Dorado
$748Avianca
Thu, Nov 12 - Sun, Nov 22
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:30 pm - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
13h 25m1 stop Bogotá El Dorado
$748Avianca
Thu, Nov 12 - Thu, Nov 19
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
5:50 am - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
22h 05m1 stop Bogotá El Dorado
$748Avianca
Wed, Dec 2 - Fri, Mar 5
Avianca Logo
7:55 am - 1:35 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
19h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
5:50 am - 5:55 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
22h 05m1 stop Bogotá El Dorado
$748Avianca
Sat, Feb 27 - Mon, May 3
LATAM Airlines Logo
4:50 am - 12:20 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
21h 30m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:00 am - 6:05 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
23h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$800LATAM Airlines
Sat, Feb 27 - Mon, Apr 5
LATAM Airlines Logo
4:50 am - 12:20 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
21h 30m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:00 am - 6:05 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
22h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$800LATAM Airlines
Mon, Nov 16 - Fri, Nov 27
Copa Airlines Logo
1:47 am - 3:15 amASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
27h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:37 pm - 11:57 pmIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
30h 20m1 stop Panama City Tocumen Intl
$805Copa Airlines
Tue, Dec 1 - Fri, Mar 5
Copa Airlines Logo
1:49 am - 11:32 pmASU  Asuncion Silvio Pettirossi-IAD Washington, D.C. Dulles Intl
23h 43m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:31 am - 6:47 amIAD  Washington, D.C. Dulles Intl-ASU Asuncion Silvio Pettirossi
21h 16m1 stop Panama City Tocumen Intl
$833Copa Airlines
Booking Insights

Price, demand and travel trends for Asuncion to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Asuncion to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Asuncion to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Asuncion to Washington, D.C. Dulles Intl Airport start at $748. Prices are below average for this route right now, with typical round-trip fares ranging from $867 to $1,286. The lowest price found in the past 5 days was $748 on Avianca.

What's the cheapest day of the week to fly from Asuncion to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from Asuncion to Washington, D.C. Dulles Intl Airport, it is 12% cheaper than the average day. Monday is the most expensive day with flight prices 24% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Asuncion to Washington, D.C. Dulles Intl Airport?

  • September is the cheapest month to fly from Asuncion to Washington, D.C. Dulles Intl Airport at $828 round-trip.
  • April ($1,348) and March ($1,209) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Asuncion to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Asuncion to Washington, D.C. Dulles Intl Airport are cheapest 13 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Asuncion to Washington, D.C. Dulles Intl Airport flights

Low season

November

Cheapest flight

$402
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Asuncion to Washington, D.C. Dulles Intl Airport

When to book flights from Asuncion to Dulles Intl

Are your dates flexible? Find out the best times to travel from Asuncion to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Asuncion to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Asuncion to Washington, D.C. Dulles Intl Airport?

    Flights from Asuncion to Washington, D.C. Dulles Intl Airport usually depart from Asuncion Silvio Pettirossi (ASU) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Asuncion to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Asuncion to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Asuncion to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Asuncion to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Panama City Tocumen Intl (PTY) - 96% of one-stop connections
    • Bogotá El Dorado (BOG) - 4% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Asuncion to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 29% on the Asuncion to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $964 round-trip on average, while Monday is the most expensive at $1,348, a difference of $384. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How expensive are last-minute Asuncion to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 23% above the route average of $1,084. Book 13 weeks before departure for the lowest fares.

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

    A nonstop flight from Asuncion to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 4,615 miles.

  • Do I need a passport to fly from Asuncion to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Asuncion to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $748 to $1,701. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Asuncion to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Asuncion to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $456, which is 39% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Asuncion to Washington, D.C. Dulles Intl Airport?

    Flying via Panama City Tocumen Intl (PTY) gives the shortest average 1-stop total travel time at 13h 37m, compared with 17h 00m via Bogotá El Dorado (BOG).

  • What is the time difference between Asuncion and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 1 hour behind Asuncion (Eastern Time vs Paraguay Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Asuncion to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Asuncion to Washington, D.C. Dulles Intl Airport range from $867 to $1,286, with an average of $1,084 over the past 12 months. Anything below $867 counts as a good deal.

Your guide to booking Asuncion to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $964 - about $384 less than Monday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Asuncion to Washington, D.C. Dulles Intl Airport trip for September. Fares historically average $828 round-trip in that month - typically $520 less than the most expensive month, which is April (based on the last 12 months).

Everything you need to know for your flight from Asuncion to Dulles Intl

Information on your arrival and departure airports

Asuncion (ASU)
Dulles Intl (IAD)