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Cheap flights from Washington, D.C. Dulles Intl Airport to Arequipa from $234

This is the cheapest one-way 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 9/6. 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

LATAM Airlines Logo
3:33 pm - 8:30 amIAD-AQP
17h 57m2 stops
LATAM Airlines Logo
7:30 am - 11:18 pmAQP-IAD
14h 48m2 stops
$499LATAM Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
LATAM Airlines Logo
5:10 pm - 1:15 pmIAD-AQP
20h 05m2 stops
LATAM Airlines Logo
8:20 pm - 11:50 amAQP-IAD
15h 30m2 stops
$572LATAM Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
LATAM Airlines Logo
3:26 pm - 8:30 amIAD-AQP
18h 04m2 stops
LATAM Airlines Logo
7:20 am - 2:31 pmAQP-IAD
30h 11m2 stops
$716LATAM Airlines
Find Deal
Sat, Aug 23 - Thu, Aug 28
Logo
6:10 am - 8:42 pmIAD-AQP
14h 32m2 stops
Logo
8:16 am - 1:00 pmAQP-IAD
28h 44m2 stops
$748
Find Deal
Mon, Dec 15 - Tue, Dec 23
LATAM Airlines Logo
3:26 pm - 10:05 amIAD-AQP
19h 39m2 stops
LATAM Airlines Logo
7:50 pm - 2:31 pmAQP-IAD
17h 41m2 stops
$763LATAM Airlines
Find Deal
Sat, Aug 23 - Thu, Aug 28
Delta Logo
9:00 am - 6:25 amIAD-AQP
22h 25m2 stops
Delta Logo
8:05 pm - 4:30 pmAQP-IAD
19h 25m2 stops
$790Delta
Find Deal
Sat, Aug 23 - Thu, Aug 28
Logo
6:10 am - 9:05 amIAD-AQP
26h 55m3 stops
Logo
2:35 pm - 1:00 pmAQP-IAD
22h 25m2 stops
$793
Find Deal
Mon, Dec 15 - Tue, Dec 23
LATAM Airlines Logo
6:57 pm - 8:25 amIAD-AQP
13h 28m2 stops
LATAM Airlines Logo
10:40 am - 3:53 pmAQP-IAD
29h 13m2 stops
$1,291LATAM Airlines
Find Deal
Tue, Dec 23 - Fri, Jan 2
American Airlines Logo
9:14 am - 7:41 amIAD-AQP
23h 27m3 stops
American Airlines Logo
9:16 pm - 7:39 pmAQP-IAD
21h 23m3 stops
$1,613American Airlines
Find Deal
Sat, Aug 23 - Thu, Aug 28
American Airlines Logo
9:14 am - 7:41 amIAD-AQP
23h 27m3 stops
American Airlines Logo
9:16 pm - 7:39 pmAQP-IAD
21h 23m3 stops
$1,639American Airlines
Find Deal
Sat, Aug 23 - Thu, Aug 28

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
Oct 15
IAD3:33 pmWashington, D.C. Dulles Intl
17h 57m
2 stops
AQP8:30 amArequipa Rodriguez Ballon
Oct 22
AQP7:30 amArequipa Rodriguez Ballon
14h 48m
2 stops
IAD11:18 pmWashington, D.C. Dulles Intl
$499
Find similar
LATAM Airlines
Nov 7
IAD5:10 pmWashington, D.C. Dulles Intl
20h 05m
2 stops
AQP1:15 pmArequipa Rodriguez Ballon
Nov 15
AQP8:20 pmArequipa Rodriguez Ballon
15h 30m
2 stops
IAD11:50 amWashington, D.C. Dulles Intl
$572
Find similar
LATAM Airlines
Aug 23
IAD3:26 pmWashington, D.C. Dulles Intl
18h 04m
2 stops
AQP8:30 amArequipa Rodriguez Ballon
Aug 28
AQP7:20 amArequipa Rodriguez Ballon
30h 11m
2 stops
IAD2:31 pmWashington, D.C. Dulles Intl
$716
Find similar

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
Aug 23
IAD9:14 amWashington, D.C. Dulles Intl
23h 27m
3 stops
AQP7:41 amArequipa Rodriguez Ballon
Aug 28
AQP9:16 pmArequipa Rodriguez Ballon
21h 23m
3 stops
IAD7:39 pmWashington, D.C. Dulles Intl
$1,613
Find similar
American Airlines
Aug 23
IAD9:14 amWashington, D.C. Dulles Intl
23h 27m
3 stops
AQP7:41 amArequipa Rodriguez Ballon
Aug 28
AQP9:16 pmArequipa Rodriguez Ballon
21h 23m
3 stops
IAD7:39 pmWashington, D.C. Dulles Intl
$1,639
Find similar
American Airlines
Oct 15
IAD8:09 amWashington, D.C. Dulles Intl
24h 32m
3 stops
AQP7:41 amArequipa Rodriguez Ballon
Oct 22
AQP5:11 pmArequipa Rodriguez Ballon
23h 00m
3 stops
IAD5:11 pmWashington, D.C. Dulles Intl
$2,003
Find similar

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 August 4, 2025.
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 10/15

3:33 pm-8:30 am

2 stops17h 57m

Arequipa Rodriguez Ballon

Wed 10/22

7:30 am-11:18 pm

2 stops14h 48m

$499

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 11/7

5:10 pm-1:15 pm

2 stops20h 05m

Arequipa Rodriguez Ballon

Sat 11/15

8:20 pm-11:50 am

2 stops15h 30m

$572

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 8/23

3:26 pm-8:30 am

2 stops18h 04m

Arequipa Rodriguez Ballon

Thu 8/28

7:20 am-2:31 pm

2 stops30h 11m

$716

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 12/15

6:10 am-8:42 pm

2 stops14h 32m

Arequipa Rodriguez Ballon

Tue 12/23

8:16 am-1:00 pm

2 stops28h 44m

$748

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 8/23

3:26 pm-10:05 am

2 stops19h 39m

Arequipa Rodriguez Ballon

Thu 8/28

7:50 pm-2:31 pm

2 stops17h 41m

$763

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 8/23

9:00 am-6:25 am

2 stops22h 25m

Arequipa Rodriguez Ballon

Thu 8/28

8:05 pm-4:30 pm

2 stops19h 25m

$790

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 12/15

6:10 am-9:05 am

3 stops26h 55m

Arequipa Rodriguez Ballon

Tue 12/23

2:35 pm-1:00 pm

2 stops22h 25m

$793

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 12/23

6:57 pm-8:25 am

2 stops13h 28m

Arequipa Rodriguez Ballon

Fri 1/2

10:40 am-3:53 pm

2 stops29h 13m

$1,291

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 8/23

9:14 am-7:41 am

3 stops23h 27m

Arequipa Rodriguez Ballon

Thu 8/28

9:16 pm-7:39 pm

3 stops21h 23m

$1,613

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 8/23

9:14 am-7:41 am

3 stops23h 27m

Arequipa Rodriguez Ballon

Thu 8/28

9:16 pm-7:39 pm

3 stops21h 23m

$1,639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Arequipa from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Arequipa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Arequipa?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Arequipa is on a Monday when prices can be found for as low as $668. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Arequipa on Sunday is $915.

What is the cheapest time of day to depart on your flight to Arequipa?

Flying to Arequipa from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $663 when looking at flights departing in the morning. Flights to Arequipa are more costly in the afternoon, with an average ticket price of $783. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$234

Fastest flight time

13h 28m

Direct flights

None

Airports in Arequipa

1 airport
The best one-way flight to Arequipa from Washington, D.C. Dulles Intl Airport in the past 72 hours is $234. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Arequipa found on momondo in the last 72 hours is $499.
The fastest flight from Washington, D.C. Dulles Intl Airport to Arequipa takes 13h 28m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Arequipa. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Arequipa Rodriguez Ballon Airport.
There is 1 airport near Arequipa: Arequipa Rodriguez Ballon (AQP)
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 13h 28m, 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
1,828 reviews
Search LATAM Airlines flights

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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