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Arequipa

$653+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AQP
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Arequipa

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Arequipa (AQP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$886
(LATAM Airlines)

Popular in

December

Cheapest in

January

Average price

$1,724
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Arequipa Rodriguez Ballon flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Arequipa Rodriguez Ballon flights.
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From Washington, D.C. Dulles Intl to Arequipa Rodriguez Ballon
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Highest demand for flights based on searches. 16% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:05 pmIAD - AQP
2 stops20h 11mMultiple Airlines
Thu 8/218:26 amAQP - IAD
2 stops28h 34mMultiple Airlines
Deal found 4/29$653
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:00 amIAD - AQP
2 stops22h 25mDelta
Thu 8/288:10 pmAQP - IAD
2 stops14h 50mDelta
Deal found 4/28$836
This LATAM Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:05 amIAD - AQP
2 stops26h 25mLATAM Airlines
Mon 5/198:15 pmAQP - IAD
2 stops14h 43mLATAM Airlines
Deal found 4/28$886
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:14 amIAD - AQP
3 stops23h 27mAmerican Airlines
Thu 8/285:31 pmAQP - IAD
3 stops21h 59mAmerican Airlines
Deal found 4/28$2,819

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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

Dulles Intl

Fly to

Arequipa

Route

Depart

Return

Price

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 5/9

7:05 am-8:30 am

2 stops26h 25m

Arequipa Rodriguez Ballon

Mon 5/19

8:15 pm-11:58 am

2 stops14h 43m

$886

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Fri 5/9

12:25 pm-12:00 pm

2 stops24h 35m

Arequipa Rodriguez Ballon

Mon 5/19

10:45 am-11:35 pm

3 stops35h 50m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Arequipa flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

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 April 29, 2025.

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

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

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

Get insights into the airlines that provide service to Arequipa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arequipa. Reviews last updated April 29, 2025.
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Comfort

7.4

Food

6.7

Boarding

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,767 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Comfort

7.4

Food

6.7

Boarding

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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?

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

    According to our current data, LATAM Airlines ($886), 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.

  • 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.

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Top airline flying from Dulles Intl to Arequipa

Discover the top airline that operate flights from Dulles Intl to Arequipa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$526Average$687FlexibilityNo cancel feeOn-time81%

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