What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?

According to our current data, LATAM Airlines ($806), Iberia ($2,503), and Delta ($2,586) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Arequipa.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Arequipa one-way?

One-way options have recently been found by users for as low as $331 on Delta. Other airlines that offer cheap prices include LATAM Airlines from $433 and American Airlines from $1,419 one-way.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Arequipa?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Arequipa flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Users have found that flying from Washington, D.C. Dulles Intl Airport to Arequipa on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Arequipa. Flights to Arequipa from Washington, D.C. Dulles Intl Airport in November are about $760 on average during November, but can be found for as low as $441.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Arequipa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Arequipa flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$331+ Flights from Washington, D.C. Dulles Intl Airport to Arequipa

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Arequipa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Arequipa

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$697 (Trip.com)
One-way from	$331 (Delta)
Popular in	December
Cheapest in	January
Average price	$526

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

One-way flight from Washington, D.C. Dulles Intl to Arequipa Rodriguez Ballon

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($256 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease ($104 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find 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 March 28, 2025.

Mon 3/317:42 pmIAD - AQP

2 stops17h 23mDelta

Mon 4/79:10 amAQP - IAD

2 stops26h 41mDelta

Deal found 3/27

$506

Tue 4/15:45 amIAD - AQP

3 stops25h 30mMultiple Airlines

Tue 4/89:35 pmAQP - IAD

2 stops31h 00mMultiple Airlines

Deal found 3/27

$642

Sat 3/291:48 pmIAD - AQP

2 stops27h 42mLATAM Airlines

Mon 4/78:30 pmAQP - IAD

2 stops26h 58mLATAM Airlines

Deal found 3/26

$649

Wed 9/244:35 pmIAD - AQP

2 stops62h 50mIberia

Tue 9/304:05 pmAQP - IAD

2 stops45h 55mIberia

Deal found 3/27

$2,503

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 March 28, 2025.

Wed 8/67:00 amIAD - AQP

2 stops25h 33mMultiple Airlines

Thu 8/218:06 amAQP - IAD

2 stops20h 29mMultiple Airlines

Deal found 3/27

$697

Wed 4/95:14 pmIAD - AQP

2 stops19h 46mLATAM Airlines

Fri 5/168:15 pmAQP - IAD

2 stops17h 22mLATAM Airlines

Deal found 3/27

$806

Wed 9/244:35 pmIAD - AQP

2 stops62h 50mIberia

Tue 9/304:05 pmAQP - IAD

2 stops45h 55mIberia

Deal found 3/27

$2,503

Sat 8/2312:35 pmIAD - AQP

2 stops18h 50mDelta

Thu 8/288:10 pmAQP - IAD

2 stops16h 49mDelta

Deal found 3/27

$2,586

Last-minute flights from Dulles Intl to Arequipa
Discover last-minute flight deals from Dulles Intl to Arequipa. Data last updated March 28, 2025 and is based on user searches.

Sat 3/291:48 pmIAD - AQP

2 stops27h 42mLATAM Airlines

Mon 4/78:30 pmAQP - IAD

2 stops26h 58mLATAM Airlines

Deal found 3/26

$649

Tue 4/15:45 amIAD - AQP

3 stops25h 30mMultiple Airlines

Tue 4/89:35 pmAQP - IAD

2 stops31h 00mMultiple Airlines

Deal found 3/27

$642

Thu 4/35:14 pmIAD - AQP

2 stops16h 11mDelta

Fri 4/119:10 amAQP - IAD

2 stops14h 18mDelta

Deal found 3/27

$506

One-way flights from Dulles Intl to Arequipa
Search for one-way flight options from Dulles Intl to Arequipa. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Tue 4/110:05 amIAD - AQP

2 stops21h 20mDelta

Deal found 3/26

$331

Tue 4/16:00 amIAD - AQP

3 stops62h 30mLATAM Airlines

Deal found 3/27

$433

Tue 4/11:52 pmIAD - AQP

3 stops22h 39mAmerican Airlines

Deal found 3/26

$1,419

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 3/31

7:42 pm-12:05 pm

2 stops17h 23m

Arequipa Rodriguez Ballon

Mon 4/7

9:10 am-12:51 pm

2 stops26h 41m

$506

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/1

5:45 am-6:15 am

3 stops25h 30m

Arequipa Rodriguez Ballon

Tue 4/8

9:35 pm-5:35 am

2 stops31h 00m

$642

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 4/9

5:14 pm-12:00 pm

2 stops19h 46m

Arequipa Rodriguez Ballon

Fri 5/16

8:15 pm-2:37 pm

2 stops17h 22m

$806

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/1

10:05 am-6:25 am

2 stops21h 20m

$331

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/1

6:00 am-7:30 pm

3 stops62h 30m

$433

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/1

1:52 pm-11:31 am

3 stops22h 39m

$1,419

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Arequipa flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 month to book a flight from Washington, D.C. Dulles Intl Airport to Arequipa?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Arequipa (average of $592). Flying from Washington, D.C. Dulles Intl Airport to Arequipa in December is currently the most expensive (average of $1,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Rainfall in Arequipa by month

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.

Temperature in Arequipa by month

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).

Reviews of airlines servicing Arequipa

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,750 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

2,651 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?
According to our current data, LATAM Airlines ($806), Iberia ($2,503), and Delta ($2,586) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Arequipa.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Arequipa one-way?
One-way options have recently been found by users for as low as $331 on Delta. Other airlines that offer cheap prices include LATAM Airlines from $433 and American Airlines from $1,419 one-way.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Arequipa?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Arequipa (average of $592). Flying from Washington, D.C. Dulles Intl Airport to Arequipa in December is currently the most expensive (average of $1,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$685	FlexibilityNo cancel fee	On-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$331+ Cheap flights from Dulles Intl (IAD) to Arequipa (AQP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 March 28, 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 March 28, 2025.

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 March.

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 month to book a flight from Washington, D.C. Dulles Intl Airport to Arequipa?

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

Find hourly flight availability from Dulles Intl to Arequipa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Arequipa by month

Plan your trip to Arequipa by taking into account the average rainfall totals by month.

Temperature in Arequipa by month

Plan your trip to Arequipa by taking into account the average temperature totals by month.

Reviews of airlines servicing Arequipa

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?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Arequipa round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Arequipa one-way?

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?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport 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

100% Free

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 March 28, 2025.