ASU - WAS

$338 Find Cheap Flights from Asuncion to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Asuncion to Washington, D.C. departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flights from Asuncion to Washington, D.C. (ASU-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Asuncion to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Asuncion to Washington, D.C.

Sat, Nov 1 - Thu, Nov 6
Avianca Logo
6:45 am - 1:10 amASU-IAD
19h 25m2 stops
Avianca Logo
1:30 am - 5:40 amIAD-ASU
26h 10m2 stops
$629Avianca
Find Deal
Fri, Aug 15 - Thu, Sep 25
Avianca Logo
8:10 am - 1:15 amASU-IAD
18h 05m2 stops
Avianca Logo
3:25 pm - 4:40 amIAD-ASU
12h 15m1 stop
$635Avianca
Find Deal
Wed, Jul 2 - Tue, Jul 15
 Logo
8:10 am - 1:15 amASU-IAD
18h 05m2 stops
 Logo
1:05 am - 10:05 amIAD-ASU
32h 00m3 stops
Wed, Jul 2 - Wed, Jul 16
 Logo
8:10 am - 1:15 amASU-IAD
18h 05m2 stops
 Logo
7:00 am - 12:05 pmIAD-ASU
28h 05m3 stops
Thu, Sep 11 - Sat, Nov 1
Copa Airlines Logo
6:28 am - 4:22 amASU-IAD
22h 54m1 stop
Copa Airlines Logo
1:18 am - 11:50 pmIAD-ASU
21h 32m1 stop
$923Copa Airlines
Find Deal
Fri, Aug 22 - Fri, Sep 5
LATAM Airlines Logo
8:25 am - 9:11 amASU-DCA
25h 46m2 stops
LATAM Airlines Logo
11:00 am - 6:10 amDCA-ASU
18h 10m2 stops
$935LATAM Airlines
Find Deal
Thu, Sep 11 - Sun, Oct 12
Copa Airlines Logo
6:28 am - 4:22 amASU-IAD
22h 54m1 stop
Copa Airlines Logo
9:34 am - 5:27 amIAD-ASU
18h 53m1 stop
$943Copa Airlines
Find Deal
Thu, Sep 11 - Wed, Nov 5
LATAM Airlines Logo
8:25 am - 9:11 amASU-IAD
25h 46m2 stops
LATAM Airlines Logo
3:00 pm - 12:10 pmIAD-ASU
19h 10m2 stops
$955LATAM Airlines
Find Deal
Mon, Aug 25 - Tue, Sep 9
United Airlines Logo
1:44 am - 7:13 pmASU-IAD
42h 29m2 stops
United Airlines Logo
10:05 pm - 5:27 amIAD-ASU
30h 22m2 stops
$1,071United Airlines
Find Deal
Wed, Sep 10 - Sun, Nov 2
United Airlines Logo
1:44 am - 11:55 pmASU-IAD
23h 11m2 stops
United Airlines Logo
10:10 pm - 11:50 pmIAD-ASU
23h 40m2 stops
$1,437United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Asuncion to Washington, D.C. flights

Get data-powered insights and trends into flights from Asuncion to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Asuncion to Washington, D.C.?

The average price of all round-trip flights from Asuncion to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

When flying from Asuncion to Washington, D.C., you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Asuncion, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Asuncion to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Asuncion to Washington, D.C. is June, where tickets cost $523 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $1,830 and $1,543 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Asuncion to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Asuncion to Washington, D.C., you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonFebruary
High seasonNovember
Cheapest flight$338
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Asuncion to Washington Dulles Airport

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

Are your dates flexible? Find out the best times to travel from Asuncion to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Asuncion to Washington, D.C.

  • What is the cheapest flight from Asuncion to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Asuncion to Washington, D.C. was $338 for a one-way ticket and $629 for a round-trip.

  • Do I need a passport to fly between Asuncion and Washington, D.C.?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Asuncion and on arrival in Washington, D.C..

  • Which airports will I be using when flying from Asuncion to Washington, D.C.?

    When flying out of Asuncion you will be using Asuncion Silvio Pettirossi. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Asuncion to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Asuncion to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Asuncion and Washington, D.C..

  • Which is the best airline for flights from Asuncion to Washington, D.C., Copa Airlines or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Asuncion to Washington, D.C. are Copa Airlines and LATAM Airlines. With an average price for the route of $1,006 and an overall rating of 7.5, Copa Airlines is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,039 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Asuncion to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Asuncion to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Asuncion to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Asuncion is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Asuncion to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Asuncion with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asuncion to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Asuncion to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Asuncion to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Asuncion to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1785 reviews
7.4Comfort
8.1Crew
6.7Food
7.0Entertainment
7.6Boarding
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Plane never left the ground. Mech issues - entire trip was rerouted through united.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Staff encountered friendly and helpful. Flight delayed 1 hour due to mechanical issue, but made it through Atlanta immkgration and security in plenty of time,

It was ok. However, the food was quite poor since I don't eat pasta.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

The flight was delayed twice and I could not speak with anyone at the airport about checking in. The phone number to Copa - the customer service agents were polite. They are just limited at helping because they are not at the airport

We were in transit from Lima (flight at 1.10am) and we were in stand by in our flight from Panama to Washington. We wait from 4.30 am to 18.30pm in the Airport. The company give us 2 x 15 dollars for eat during the day and a personnal travel voucher of 400 dollars each. Do they buy food one time something in the Airport ??? And one of us live in France so the voucher is not usable. More than 24 hours travel !! And our place were near the toilets, with 8 children around us. The boy behind my seat stamped his feet on my back all the flight. Really Wonder full ! So we are totally unhappy with our travel. Thanks Copa Airlines....

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

It was good, plane is a bit older so seats are somewhat flat

Friendly flight team and seamless travel from one stop to next.

I loved my experience. Very safe, Very informative and very friendly.

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

COP 7,000 for a cup of mediocre coffee. I thought I was on Spirit Airlines for a minute. Otherwise the flight was fine. Nothing exceptional to report.

please see previous response; it covers the whole travel trajectory.

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

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