How long is the flight from Washington, D.C. Dulles Intl Airport to Arequipa?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Arequipa in 13h 50m. Fly via LATAM Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and Arequipa are separated by a distance of 3837 mi.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?

According to our current data, LATAM Airlines ($526), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Arequipa.

In terms of precipitation, rainfall in Arequipa ranges from 0.0 - 1.6 inches per month. February is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit Arequipa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Arequipa, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 57.2 F).

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Arequipa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Arequipa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Arequipa flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Arequipa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Arequipa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Arequipa from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Arequipa, you will be flying into Rodriguez Ballon. Arequipa Rodriguez Ballon (AQP) is just 4.4 mi from the center of the city. Rodriguez Ballon is the only Arequipa airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Arequipa Rodriguez Ballon from Washington, D.C. Dulles Intl on a regular basis.

Can I find deals for flights from Dulles Intl to Arequipa that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Arequipa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Arequipa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Arequipa.

Can I find deals for business class flights from Dulles Intl to Arequipa?

Yes. Cheapflights offers flight deals from Dulles Intl to Arequipa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$534+ Flights from Washington, D.C. Dulles Intl Airport to Arequipa

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Cheap flight deals from Dulles Intl to Arequipa

Cheapest flights from Dulles Intl to Arequipa
Explore the most affordable flight options available from Dulles Intl to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Tue 12/306:59 pmIAD - AQP

2 stops15h 06mLATAM Airlines

Thu 1/229:00 amAQP - IAD

2 stops15h 24mLATAM Airlines

Deal found 12/10

$929

Fri 12/262:35 pmIAD - AQP

2 stops16h 15mMultiple Airlines

Mon 1/55:55 pmAQP - IAD

2 stops34h 30mMultiple Airlines

Deal found 12/11

$1,789

Wed 12/2412:58 pmIAD - AQP

2 stops22h 02mLATAM Airlines

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mLATAM Airlines

Deal found 12/10

$2,076

Wed 12/2410:57 amIAD - AQP

2 stops24h 03mDelta

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mDelta

Deal found 12/11

$2,804

Best flights from Dulles Intl to Arequipa
Discover carefully curated flight deals from Dulles Intl to Arequipa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Mon 4/67:25 pmIAD - AQP

2 stops13h 50mLATAM Airlines

Fri 4/108:05 amAQP - IAD

2 stops15h 21mLATAM Airlines

Deal found 12/10

$534

Tue 4/143:25 pmIAD - AQP

2 stops30h 25mMultiple Airlines

Sat 4/189:30 pmAQP - IAD

2 stops39h 30mMultiple Airlines

Deal found 12/9

$581

Tue 3/37:51 pmIAD - AQP

2 stops15h 09mLATAM Airlines

Mon 3/99:00 amAQP - IAD

2 stops14h 26mLATAM Airlines

Deal found 12/9

$630

Sun 4/52:23 amIAD - AQP

3 stops19h 27mMultiple Airlines

Fri 4/1011:45 amAQP - IAD

2 stops25h 15mMultiple Airlines

Deal found 12/10

$978

Tue 12/306:59 pmIAD - AQP

2 stops15h 06mLATAM Airlines

Thu 1/229:00 amAQP - IAD

2 stops15h 24mLATAM Airlines

Deal found 12/10

$929

Tue 1/62:35 pmIAD - AQP

2 stops15h 45mMultiple Airlines

Thu 1/157:05 amAQP - IAD

2 stops21h 20mMultiple Airlines

Deal found 12/10

$1,053

Wed 12/2410:57 amIAD - AQP

2 stops24h 03mDelta

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mDelta

Deal found 12/11

$2,804

Fri 1/25:45 amIAD - AQP

2 stops24h 35mMultiple Airlines

Fri 1/97:05 amAQP - IAD

2 stops30h 10mMultiple Airlines

Deal found 12/10

$1,286

Fri 12/262:35 pmIAD - AQP

2 stops16h 15mMultiple Airlines

Mon 1/55:55 pmAQP - IAD

2 stops34h 30mMultiple Airlines

Deal found 12/11

$1,789

Wed 12/2412:58 pmIAD - AQP

2 stops22h 02mLATAM Airlines

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mLATAM Airlines

Deal found 12/10

$2,076

Last-minute flights from Dulles Intl to Arequipa
Discover last-minute flight deals from Dulles Intl to Arequipa. Data last updated December 12, 2025 and is based on user searches.

Wed 12/2412:58 pmIAD - AQP

2 stops22h 02mLATAM Airlines

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mLATAM Airlines

Deal found 12/10

$2,076

Wed 12/2410:57 amIAD - AQP

2 stops24h 03mDelta

Sat 1/108:20 pmAQP - IAD

2 stops20h 57mDelta

Deal found 12/11

$2,804

Fri 12/262:35 pmIAD - AQP

2 stops16h 15mMultiple Airlines

Mon 1/55:55 pmAQP - IAD

2 stops34h 30mMultiple Airlines

Deal found 12/11

$1,789

Tue 12/306:59 pmIAD - AQP

2 stops15h 06mLATAM Airlines

Thu 1/229:00 amAQP - IAD

2 stops15h 24mLATAM Airlines

Deal found 12/10

$929

Fri 1/25:45 amIAD - AQP

2 stops24h 35mMultiple Airlines

Fri 1/97:05 amAQP - IAD

2 stops30h 10mMultiple Airlines

Deal found 12/10

$1,286

Tue 1/62:35 pmIAD - AQP

2 stops15h 45mMultiple Airlines

Thu 1/157:05 amAQP - IAD

2 stops21h 20mMultiple Airlines

Deal found 12/10

$1,053

Find flight deals from Dulles Intl to Arequipa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$534 (KAYAK)
Popular in	December
Cheapest in	September
Average price	$978

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Arequipa Rodriguez Ballon flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Arequipa Rodriguez Ballon flights.

Search Deals

From Washington, D.C. Dulles Intl to Arequipa Rodriguez Ballon

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Mon 4/6

7:25 pm-8:15 am

2 stops13h 50m

Arequipa Rodriguez Ballon

Fri 4/10

8:05 am-12:26 am

2 stops15h 21m

$534

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/14

3:25 pm-8:50 pm

2 stops30h 25m

Arequipa Rodriguez Ballon

Sat 4/18

9:30 pm-2:00 pm

2 stops39h 30m

$581

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 3/3

7:51 pm-11:00 am

2 stops15h 09m

Arequipa Rodriguez Ballon

Mon 3/9

9:00 am-12:26 am

2 stops14h 26m

$630

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 12/30

6:59 pm-10:05 am

2 stops15h 06m

Arequipa Rodriguez Ballon

Thu 1/22

9:00 am-12:24 am

2 stops15h 24m

$929

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sun 4/5

2:23 am-8:50 pm

3 stops19h 27m

Arequipa Rodriguez Ballon

Fri 4/10

11:45 am-2:00 pm

2 stops25h 15m

$978

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 1/6

2:35 pm-6:20 am

2 stops15h 45m

Arequipa Rodriguez Ballon

Thu 1/15

7:05 am-4:25 am

2 stops21h 20m

$1,053

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 1/2

5:45 am-6:20 am

2 stops24h 35m

Arequipa Rodriguez Ballon

Fri 1/9

7:05 am-1:15 pm

2 stops30h 10m

$1,286

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 12/26

2:35 pm-6:50 am

2 stops16h 15m

Arequipa Rodriguez Ballon

Mon 1/5

5:55 pm-4:25 am

2 stops34h 30m

$1,789

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 12/24

12:58 pm-11:00 am

2 stops22h 02m

Arequipa Rodriguez Ballon

Sat 1/10

8:20 pm-5:17 pm

2 stops20h 57m

$2,076

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 12/24

10:57 am-11:00 am

2 stops24h 03m

Arequipa Rodriguez Ballon

Sat 1/10

8:20 pm-5:17 pm

2 stops20h 57m

$2,804

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Dulles Intl to Arequipa

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Arequipa in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Arequipa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Arequipa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Arequipa flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Arequipa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Arequipa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Arequipa

Have a flexible travel schedule? Discover the best time to fly to Arequipa from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Arequipa

What is the cheapest time of day to fly from IAD to AQP?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Arequipa at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Arequipa

Read reviews from past customers who have flown LATAM Airlines from Washington, D.C. Dulles Intl Airport to Arequipa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,887 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

LATAM Airlines

7.5

Good

1,887 reviews

LATAM Airlines

7.5

Good

1,887 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

What airport do you fly into for flights to Arequipa from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Arequipa, you will be flying into Rodriguez Ballon. Arequipa Rodriguez Ballon (AQP) is just 4.4 mi from the center of the city. Rodriguez Ballon is the only Arequipa airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Arequipa Rodriguez Ballon from Washington, D.C. Dulles Intl on a regular basis.
How long is the flight from Washington, D.C. Dulles Intl Airport to Arequipa?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Arequipa in 13h 50m. Fly via LATAM Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and Arequipa are separated by a distance of 3837 mi.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?
According to our current data, LATAM Airlines ($526), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Arequipa.
Can I find deals for flights from Dulles Intl to Arequipa that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Arequipa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Arequipa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Arequipa.
Can I find deals for business class flights from Dulles Intl to Arequipa?
Yes. Cheapflights offers flight deals from Dulles Intl to Arequipa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Arequipa

Top airline flying from Dulles Intl to Arequipa

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$526	Average$829	FlexibilityNo cancel fee	On-time81%

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$534+ Cheap flights from Dulles Intl (IAD) to Arequipa (AQP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Arequipa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Arequipa

Cheapest flights from Dulles Intl to ArequipaExplore the most affordable flight options available from Dulles Intl to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Dulles Intl to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Dulles Intl to Arequipa

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Arequipa that are best for you.

Compare providers for flights from Dulles Intl to Arequipa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Arequipa in December.

Best time to book a flight from Dulles Intl to Arequipa

Have a flexible travel schedule? Discover the best time to fly to Arequipa from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Arequipa

What is the cheapest time of day to fly from IAD to AQP?

Reviews of airlines servicing Arequipa

Read reviews from past customers who have flown LATAM Airlines from Washington, D.C. Dulles Intl Airport to Arequipa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Arequipa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Arequipa from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Arequipa?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?

Can I find deals for flights from Dulles Intl to Arequipa that include hotel bookings?

How can I find direct flights from Dulles Intl to Arequipa?

Can I find deals for business class flights from Dulles Intl to Arequipa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Arequipa

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Arequipa

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Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Arequipa
Explore the most affordable flight options available from Dulles Intl to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.