IAD - AQP

$371 Find Cheap Flights from Washington Dulles Airport to Arequipa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$765
Typical prices: $566-$999
LATAM Airlines
Fri 12/7Tue 12/11
IAD - AQP • 2 stops
Cheapest one-way
$371
Typical prices: $287-$441
LATAM Airlines
Mon 12/3
IAD - AQP • 2 stops
When to travel
March
Cheapest • 30% price drop
January
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Arequipa (IAD-AQP)

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

Recent round-trip flight deals from Dulles Intl to Arequipa

Mon, Dec 7 - Fri, Dec 11
LATAM Airlines Logo
3:00 pm - 12:05 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
21h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
3:10 pm - 11:30 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
20h 20m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$765LATAM Airlines
Mon, Dec 7 - Fri, Dec 11
LATAM Airlines Logo
6:20 pm - 5:35 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
23h 15m2 stops New York John F Kennedy Intl Lima J Chavez Intl
LATAM Airlines Logo
7:35 pm - 11:30 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
15h 55m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$765LATAM Airlines
Mon, Dec 7 - Fri, Dec 11
LATAM Airlines Logo
3:00 pm - 10:45 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
19h 45m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
7:35 pm - 4:28 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
20h 53m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$785LATAM Airlines
Thu, Dec 3 - Sat, Dec 19
Multiple Airlines Logo
3:00 pm - 10:45 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
19h 45m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Multiple Airlines Logo
9:05 pm - 8:19 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
23h 14m2 stops Lima J Chavez Intl Cancun
$826Multiple Airlines
Thu, Dec 3 - Sat, Dec 19
LATAM Airlines Logo
5:00 pm - 8:10 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
15h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
8:05 pm - 4:49 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
20h 44m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$836LATAM Airlines
Thu, Dec 3 - Fri, Dec 18
LATAM Airlines Logo
3:00 pm - 12:05 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
21h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
7:00 am - 12:41 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
17h 41m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$851LATAM Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
3:35 pm - 11:09 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
20h 34m2 stops Bogotá El Dorado Lima J Chavez Intl
Multiple Airlines Logo
8:17 am - 5:30 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
20h 13m2 stops Lima J Chavez Intl Bogotá El Dorado
$855Multiple Airlines
Thu, Dec 3 - Sat, Dec 19
LATAM Airlines Logo
5:00 pm - 8:10 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
15h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
8:05 pm - 4:49 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
20h 44m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$855LATAM Airlines
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
5:35 pm - 4:59 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
24h 24m2 stops San Salvador El Salvador Intl Lima J Chavez Intl
Multiple Airlines Logo
8:20 pm - 5:20 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
32h 00m2 stops Lima J Chavez Intl Bogotá El Dorado
$859Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
4:10 am - 8:19 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
17h 09m3 stops San Salvador El Salvador Intl Bogotá El Dorado Lima J Chavez Intl
Multiple Airlines Logo
8:35 pm - 2:10 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
16h 35m2 stops Lima J Chavez Intl Bogotá El Dorado
$862Multiple Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Arequipa typically range from $566 to $999. The lowest price found in the past 5 days was $765, on LATAM Airlines.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Arequipa?

•March is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Arequipa at $515 round-trip.
•December ($2,247) and August ($1,006) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 336% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

April

Cheapest flight

$371
Beat the crowds with an average 55% drop in travelers.
The most popular month to fly with an average 172% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Arequipa

When to book flights from Dulles Intl to Arequipa

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

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

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    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.

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

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Arequipa range from $566 to $999, with an average of $737 over the past 12 months. Anything below $566 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Arequipa 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 $765 to $4,576. That means the highest observed fare was about 6x higher than the lowest one.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Arequipa are currently higher than usual. Average one-way flight prices are about $423, which is 26% above the typical average for this route.

  • What car rental options are available at Arequipa Rodriguez Ballon Airport (AQP)?

    Arequipa Rodriguez Ballon Airport (AQP) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Thrifty
    • Sixt
    • Hertz
    • Europcar
    • Dollar

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

    Flights from Washington, D.C. Dulles Intl Airport to Arequipa usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Arequipa Rodriguez Ballon (AQP).

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

    Yes. Flexible dates can save you up to 44% on flights from Washington, D.C. Dulles Intl Airport to Arequipa. Friday is the cheapest departure day at $550 round-trip on average, while Sunday is the most expensive at $972, a difference of $422.

    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 is the time difference between Washington, D.C. Dulles Intl Airport and Arequipa?

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

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $550, about $422 less than Sunday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Arequipa trip for March. Fares historically average $515 round-trip in that month - typically $1,732 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Dulles Intl to Arequipa

Complete your trip to Arequipa with a hotel stay or car rental

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