HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Arequipa

$493+ Cheap flights from Washington, D.C. (WAS) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — AQP
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Arequipa

Cheapest flights from Washington, D.C. to Arequipa
Explore the most affordable flight options available from Washington, D.C. to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:19 am
BWI
-
AQP
2 stops22h 23m
Multiple Airlines
Thu 3/264:31 pm
AQP
-
BWI
2 stops25h 14m
Multiple Airlines
Deal found 2/2$493
This LATAM Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 4/145:27 pm
IAD
-
AQP
2 stops20h 43m
LATAM Airlines
Wed 4/157:45 pm
AQP
-
IAD
2 stops21h 23m
LATAM Airlines
Deal found 2/4$535
This LATAM Airlines deal was found by Cheapflights users on 2/4. 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.
Sun 4/193:00 pm
DCA
-
AQP
2 stops20h 50m
LATAM Airlines
Wed 4/228:05 am
AQP
-
DCA
2 stops14h 36m
LATAM Airlines
Deal found 2/4$535
This Trip.com deal was found by Cheapflights users on 2/4. 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.
Sat 3/215:15 pm
IAD
-
AQP
2 stops18h 50m
Multiple Airlines
Sat 3/287:05 am
AQP
-
IAD
2 stops21h 30m
Multiple Airlines
Deal found 2/4$538
This LATAM Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 4/1411:51 am
BWI
-
AQP
2 stops21h 24m
LATAM Airlines
Wed 4/159:20 pm
AQP
-
BWI
2 stops35h 16m
LATAM Airlines
Deal found 2/4$545
This Trip.com deal was found by Cheapflights users on 2/4. 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.
Wed 7/85:35 pm
IAD
-
AQP
2 stops28h 25m
Multiple Airlines
Tue 7/289:35 pm
AQP
-
IAD
2 stops29h 45m
Multiple Airlines
Deal found 2/4$570
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:15 pm
IAD
-
AQP
2 stops19h 17m
Multiple Airlines
Sat 3/79:35 pm
AQP
-
IAD
2 stops30h 50m
Multiple Airlines
Deal found 2/3$590
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:18 am
IAD
-
AQP
2 stops24h 27m
LATAM Airlines
Fri 4/108:50 am
AQP
-
IAD
2 stops14h 37m
LATAM Airlines
Deal found 2/2$625
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:56 am
BWI
-
AQP
2 stops20h 24m
LATAM Airlines
Fri 4/108:50 am
AQP
-
BWI
2 stops15h 03m
LATAM Airlines
Deal found 2/2$632
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:15 pm
IAD
-
AQP
2 stops15h 27m
Multiple Airlines
Sun 3/1512:11 pm
AQP
-
IAD
2 stops25h 04m
Multiple Airlines
Deal found 2/2$637
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:19 am
BWI
-
AQP
2 stops22h 23m
Multiple Airlines
Sat 3/284:31 pm
AQP
-
BWI
2 stops15h 43m
Multiple Airlines
Deal found 2/4$637
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:59 am
DCA
-
AQP
2 stops25h 21m
LATAM Airlines
Fri 4/107:45 pm
AQP
-
DCA
3 stops36h 25m
LATAM Airlines
Deal found 2/2$637

Find flight deals from Washington, D.C. to Arequipa

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$746
Provider with most accurate pricing for Washington, D.C. (WAS)-Arequipa Rodriguez Ballon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Arequipa Rodriguez Ballon flights.
Search Deals
From Washington, D.C. (WAS) to Arequipa Rodriguez Ballon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Arequipa that are best for you.

Fly from

Washington, D.C.

Fly to

Arequipa

Route

Depart

Return

Price

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Thu 3/19

10:19 am-7:42 am

2 stops22h 23m

Arequipa Rodriguez Ballon

Thu 3/26

4:31 pm-6:45 pm

2 stops25h 14m

$493

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/14

7:14 pm-10:50 am

2 stops16h 36m

Arequipa Rodriguez Ballon

Wed 4/15

7:45 pm-6:19 pm

2 stops21h 34m

$535

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Thu 4/16

5:27 pm-5:40 pm

2 stops25h 13m

Arequipa Rodriguez Ballon

Tue 4/28

8:50 am-12:42 am

2 stops14h 52m

$535

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Sun 4/19

7:35 pm-10:50 am

2 stops16h 15m

Arequipa Rodriguez Ballon

Wed 4/22

7:45 pm-5:30 pm

2 stops20h 45m

$535

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Mon 4/6

12:10 pm-7:20 am

2 stops20h 10m

Arequipa Rodriguez Ballon

Fri 4/10

8:50 am-11:39 pm

2 stops13h 49m

$535

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 3/21

5:15 pm-11:05 am

2 stops18h 50m

Arequipa Rodriguez Ballon

Sat 3/28

7:05 am-5:35 am

2 stops21h 30m

$538

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Tue 4/14

2:26 pm-3:20 pm

2 stops25h 54m

Arequipa Rodriguez Ballon

Wed 4/15

9:20 pm-9:36 am

2 stops35h 16m

$545

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 7/8

5:35 pm-9:00 pm

2 stops28h 25m

Arequipa Rodriguez Ballon

Tue 7/28

9:35 pm-4:20 am

2 stops29h 45m

$570

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 2/21

4:15 pm-11:32 am

2 stops19h 17m

Arequipa Rodriguez Ballon

Sat 3/7

9:35 pm-4:25 am

2 stops30h 50m

$590

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 4/6

7:18 am-6:45 am

2 stops24h 27m

Arequipa Rodriguez Ballon

Fri 4/10

8:50 am-12:27 am

2 stops14h 37m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 17 results
1
2

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Arequipa in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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.-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.-Arequipa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Arequipa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Arequipa

Have a flexible travel schedule? Discover the best time to fly to Arequipa from Washington, D.C. 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. to Arequipa
No data available for this route at this time. Please check back soon.

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 February 5, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Arequipa, such as Delta and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,145 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,145 reviews
Delta
7.9
Good
8,145 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,918 reviews
Delta
7.9
Good
8,145 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Arequipa Rodriguez Ballon (AQP) is the airport you will fly into if you book a flight from Washington, D.C. to Arequipa. You should not have trouble finding flights to Rodriguez Ballon from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Arequipa airport from Washington, D.C.. It is only a 4.4 mi journey from Rodriguez Ballon (AQP) to Arequipa’s city center.

  • How long is the flight from Washington, D.C. to Arequipa?

    There are many flights that can get you from Washington, D.C. to Arequipa in 16h 36m. Fly via LATAM Airlines to get the fastest option. The distance between Washington, D.C. and Arequipa is about 3837 mi.

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

    Cheapflights users have booked flights from Washington, D.C. to Arequipa round-trip from $526. Users have found that LATAM Airlines is 23% cheaper than the other options available to this destination.

  • What are the most popular routes from Washington, D.C. to Arequipa?

    The most popular flight routes from Washington, D.C. to Arequipa are Washington, D.C. Reagan-National - Arequipa Rodriguez Ballon, Baltimore/Washington - Arequipa Rodriguez Ballon and Washington, D.C. Dulles Intl - Arequipa Rodriguez Ballon.

  • Can I find deals for flights from Washington, D.C. to Arequipa that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Arequipa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Arequipa?

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

  • Can I find deals for business class flights from Washington, D.C. to Arequipa?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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

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

Top airline flying from Washington, D.C. to Arequipa

Discover the top airline that operate flights from Washington, D.C. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$526Average$888FlexibilityNo cancel feeOn-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.