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Cheap flights from Washington, D.C. Dulles Intl Airport to Arequipa from $526

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Arequipa departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Arequipa

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:50 pm - 1:10 pm
IAD
-
AQP
19h 20m
2 stops
LATAM Airlines Logo
8:05 am - 12:42 am
AQP
-
IAD
15h 37m
2 stops
$526LATAM Airlines
Wed, Apr 22 - Wed, Apr 29
LATAM Airlines Logo
7:14 pm - 10:00 am
IAD
-
AQP
15h 46m
2 stops
LATAM Airlines Logo
9:20 pm - 12:42 am
AQP
-
IAD
26h 22m
2 stops
$535LATAM Airlines
Tue, Apr 14 - Wed, Apr 15
American Airlines Logo
6:26 am - 7:42 am
IAD
-
AQP
26h 16m
3 stops
American Airlines Logo
5:35 pm - 7:25 pm
AQP
-
IAD
24h 50m
3 stops
$560American Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
6:45 am - 4:52 pm
IAD
-
AQP
35h 07m
2 stops
Multiple Airlines Logo
5:36 pm - 5:55 pm
AQP
-
IAD
23h 19m
2 stops
$598Multiple Airlines
Fri, Mar 20 - Wed, Mar 25
Multiple Airlines Logo
6:45 am - 9:05 am
IAD
-
AQP
27h 20m
3 stops
Multiple Airlines Logo
5:36 pm - 5:55 pm
AQP
-
IAD
23h 19m
2 stops
$649Multiple Airlines
Fri, Mar 20 - Wed, Mar 25
LATAM Airlines Logo
7:59 pm - 6:45 am
IAD
-
AQP
35h 46m
2 stops
LATAM Airlines Logo
9:20 pm - 12:27 am
AQP
-
IAD
26h 07m
2 stops
$767LATAM Airlines
Sat, Mar 28 - Sun, Apr 5
LATAM Airlines Logo
7:59 pm - 6:45 am
IAD
-
AQP
35h 46m
2 stops
LATAM Airlines Logo
9:20 pm - 12:27 am
AQP
-
IAD
26h 07m
2 stops
$769LATAM Airlines
Sat, Mar 28 - Sun, Apr 5
LATAM Airlines Logo
7:18 am - 6:45 am
IAD
-
AQP
24h 27m
2 stops
LATAM Airlines Logo
8:40 pm - 12:39 pm
AQP
-
IAD
14h 59m
2 stops
$771LATAM Airlines
Fri, Apr 3 - Wed, Apr 8
LATAM Airlines Logo
7:59 pm - 12:05 pm
IAD
-
AQP
41h 06m
3 stops
LATAM Airlines Logo
8:50 am - 12:27 am
AQP
-
IAD
14h 37m
2 stops
$884LATAM Airlines
Fri, Apr 3 - Wed, Apr 8
American Airlines Logo
9:19 am - 7:42 am
IAD
-
AQP
23h 23m
3 stops
American Airlines Logo
5:35 pm - 7:25 pm
AQP
-
IAD
24h 50m
3 stops
$1,597American Airlines
Fri, Apr 3 - Wed, Apr 8

LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Arequipa

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Arequipa flight tickets
LATAM Airlines
Apr 22
IAD6:50 pmWashington, D.C. Dulles Intl
19h 20m
2 stops
AQP1:10 pmArequipa Rodriguez Ballon
Apr 29
AQP8:05 amArequipa Rodriguez Ballon
15h 37m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$526
LATAM Airlines
Apr 14
IAD7:14 pmWashington, D.C. Dulles Intl
15h 46m
2 stops
AQP10:00 amArequipa Rodriguez Ballon
Apr 15
AQP9:20 pmArequipa Rodriguez Ballon
26h 22m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$535
LATAM Airlines
Feb 6
IAD10:08 amWashington, D.C. Dulles Intl
31h 12m
2 stops
AQP5:20 pmArequipa Rodriguez Ballon
Mar 20
AQP10:15 amArequipa Rodriguez Ballon
24h 40m
2 stops
IAD11:55 amWashington, D.C. Dulles Intl
$707

American Airlines flights from Washington, D.C. Dulles Intl Airport to Arequipa

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Arequipa flight tickets
American Airlines
Apr 22
IAD6:26 amWashington, D.C. Dulles Intl
26h 16m
3 stops
AQP7:42 amArequipa Rodriguez Ballon
Apr 29
AQP5:35 pmArequipa Rodriguez Ballon
24h 50m
3 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$560
American Airlines
Apr 3
IAD9:19 amWashington, D.C. Dulles Intl
23h 23m
3 stops
AQP7:42 amArequipa Rodriguez Ballon
Apr 8
AQP5:35 pmArequipa Rodriguez Ballon
24h 50m
3 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,597
American Airlines
Mar 20
IAD9:19 amWashington, D.C. Dulles Intl
23h 23m
3 stops
AQP7:42 amArequipa Rodriguez Ballon
Mar 25
AQP12:51 pmArequipa Rodriguez Ballon
23h 41m
3 stops
IAD1:32 pmWashington, D.C. Dulles Intl
$1,633

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Arequipa 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Arequipa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 4/22

6:50 pm-1:10 pm

2 stops19h 20m

Arequipa Rodriguez Ballon

Wed 4/29

8:05 am-12:42 am

2 stops15h 37m

$526

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/14

7:14 pm-10:00 am

2 stops15h 46m

Arequipa Rodriguez Ballon

Wed 4/15

9:20 pm-12:42 am

2 stops26h 22m

$535

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 4/22

6:26 am-7:42 am

3 stops26h 16m

Arequipa Rodriguez Ballon

Wed 4/29

5:35 pm-7:25 pm

3 stops24h 50m

$560

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 3/20

6:45 am-4:52 pm

2 stops35h 07m

Arequipa Rodriguez Ballon

Wed 3/25

5:36 pm-5:55 pm

2 stops23h 19m

$598

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 3/20

6:45 am-9:05 am

3 stops27h 20m

Arequipa Rodriguez Ballon

Wed 3/25

5:36 pm-5:55 pm

2 stops23h 19m

$649

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 3/28

7:59 pm-6:45 am

2 stops35h 46m

Arequipa Rodriguez Ballon

Sun 4/5

9:20 pm-12:27 am

2 stops26h 07m

$767

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 3/28

7:59 pm-6:45 am

2 stops35h 46m

Arequipa Rodriguez Ballon

Sun 4/5

9:20 pm-12:27 am

2 stops26h 07m

$769

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 4/3

7:18 am-6:45 am

2 stops24h 27m

Arequipa Rodriguez Ballon

Wed 4/8

8:40 pm-12:39 pm

2 stops14h 59m

$771

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 4/3

7:59 pm-12:05 pm

3 stops41h 06m

Arequipa Rodriguez Ballon

Wed 4/8

8:50 am-12:27 am

2 stops14h 37m

$884

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 4/3

9:19 am-7:42 am

3 stops23h 23m

Arequipa Rodriguez Ballon

Wed 4/8

5:35 pm-7:25 pm

3 stops24h 50m

$1,597

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Arequipa

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Arequipa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Arequipa (IAD to AQP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Arequipa

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Arequipa takes 15h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Arequipa. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Arequipa.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Arequipa Rodriguez Ballon by plane?

    The distance between Washington, D.C. Dulles Intl and Arequipa Rodriguez Ballon is about 3840.6 mi. Flights usually cover this in 15h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Arequipa Rodriguez Ballon Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Arequipa Rodriguez Ballon Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Arequipa Rodriguez Ballon Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Arequipa Rodriguez Ballon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Arequipa Rodriguez Ballon Airport.

  • What documentation or ID do you need to fly to Arequipa Rodriguez Ballon Airport?

    The travel and health documents required for your trip to Arequipa Rodriguez Ballon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arequipa Rodriguez Ballon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Arequipa?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Arequipa

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Arequipa with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $526Free CancellationRating
7.5
1,918 reviews
Search LATAM Airlines flights

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Arequipa?

    Price Alerts will notify you by email when the price for flights to Arequipa from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Arequipa with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Arequipa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Arequipa from Washington, D.C..

Can I find flights from Washington, D.C. to Arequipa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Arequipa from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Arequipa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Arequipa from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Arequipa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Arequipa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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