IAD - PIU

$544 Find Cheap Flights from Washington, D.C. to Piura

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Piura departing on 4/28. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Piura

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Piura, 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 Washington, D.C. to Piura, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$544
LATAM Airlines
Tue 4/28Fri 5/1
IAD - PIU • 2 stops
Cheapest one-way
$818
LATAM Airlines
Fri 12/12
IAD - PIU • 2 stops
Top airlines
LATAM Airlines
Cheapest • from $544 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Piura (IAD-PIU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Piura 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 Washington, D.C. to Piura

Tue, Apr 28 - Fri, May 1
LATAM Airlines Logo
7:50 pm - 2:10 pmIAD-PIU
19h 20m2 stops
LATAM Airlines Logo
7:55 am - 12:09 amPIU-IAD
15h 14m2 stops
$544LATAM Airlines
Find Deal
Mon, Dec 22 - Sat, Dec 27
LATAM Airlines Logo
6:59 pm - 7:15 amIAD-PIU
60h 16m3 stops
LATAM Airlines Logo
7:50 am - 9:46 amPIU-IAD
25h 56m2 stops
$1,098LATAM Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 6
Multiple Airlines Logo
10:57 am - 8:50 amIAD-PIU
21h 53m2 stops
Multiple Airlines Logo
10:20 am - 6:35 pmPIU-IAD
32h 15m2 stops
$1,174Multiple Airlines
Find Deal
Wed, Dec 31 - Tue, Jan 6
LATAM Airlines Logo
10:57 am - 11:20 amIAD-PIU
24h 23m2 stops
LATAM Airlines Logo
5:20 pm - 1:59 pmPIU-IAD
20h 39m2 stops
$1,230LATAM Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28
LATAM Airlines Logo
6:59 pm - 11:25 amIAD-PIU
16h 26m2 stops
LATAM Airlines Logo
10:15 am - 4:48 pmPIU-IAD
30h 33m2 stops
$1,529LATAM Airlines
Find Deal
Mon, Dec 22 - Sat, Dec 27
Multiple Airlines Logo
10:06 pm - 4:00 pmIAD-PIU
41h 54m2 stops
Multiple Airlines Logo
7:50 am - 3:14 pmPIU-IAD
31h 24m2 stops
$1,608Multiple Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5
Delta Logo
6:00 am - 9:40 amIAD-PIU
27h 40m2 stops
Delta Logo
8:00 am - 10:54 amPIU-IAD
26h 54m2 stops
$1,709Delta
Find Deal
Tue, Dec 30 - Tue, Jan 6
Delta Logo
4:55 pm - 9:40 amIAD-PIU
40h 45m2 stops
Delta Logo
8:00 am - 1:59 pmPIU-IAD
29h 59m2 stops
$1,715Delta
Find Deal
Mon, Dec 29 - Mon, Jan 5
Delta Logo
12:58 pm - 8:50 amIAD-PIU
19h 52m2 stops
Delta Logo
8:00 am - 5:17 pmPIU-IAD
33h 17m2 stops
$1,944Delta
Find Deal
Sun, Dec 28 - Tue, Jan 6
Delta Logo
6:59 pm - 8:50 amIAD-PIU
37h 51m2 stops
Delta Logo
8:00 am - 5:17 pmPIU-IAD
33h 17m2 stops
$1,954Delta
Find Deal
Booking Insights

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

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

Which airlines provide the cheapest flights from Washington, D.C. to Piura?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Piura were found on LATAM Airlines ($544) and Delta ($1,709).

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Piura?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Piura.

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Piura direct and that is LATAM Airlines. The best round-trip deal found from LATAM Airlines for the route is $649.

Good to know

Cheapest flight$544
Flight from Washington, D.C. to Piura

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Piura 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 Washington, D.C. to Piura flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Piura?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Piura was $818 for a one-way ticket and $544 for a round-trip.

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

    Yes

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

    When flying out of Washington, D.C. you will be using Washington, D.C. Dulles Intl. You will be landing at Piura, also known as Piura.

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

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

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

    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 Washington, D.C. to Piura.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Piura from Washington, D.C. 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 Washington, D.C. to Piura?

    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 Piura with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and PIU can sometimes prove cheaper using this method.

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

    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 Piura from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Piura

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Piura. 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 Washington, D.C. to Piura? 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 1871 reviews
7.3Comfort
7.0Entertainment
6.7Food
7.5Boarding
8.0Crew
Airline reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

2.0 MediocreBenjamin, Oct 2025MIA - LIM
Read more LATAM Airlines reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

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

Information on your arrival and departure airports

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