Cheap LATAM Airlines Group Flights from Washington to Arequipa (IAD→AQP)

View AU$652 flight on Mon, 5 Jan 2026Opens in a new window
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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,491 Return, found 1 hour ago
AU$1,491
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,491 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,624 Return, found 1 hour ago
AU$1,624
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,624 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,705 Return, found 1 hour ago
AU$1,705
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,705 found 1 hour ago
LATAM Airlines Group
Mon, 22 Dec - Mon, 2 Feb
IAD
Washington
AQP
Arequipa
AU$1,719 Return, found 1 hour ago
AU$1,719
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 22 Dec from Washington to Arequipa, returning Mon, 2 Feb, priced at AU$1,719 found 1 hour ago
LATAM Airlines Group
Mon, 22 Dec - Mon, 2 Feb
IAD
Washington
AQP
Arequipa
AU$1,743 Return, found 1 hour ago
AU$1,743
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 22 Dec from Washington to Arequipa, returning Mon, 2 Feb, priced at AU$1,743 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,768 Return, found 1 hour ago
AU$1,768
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,768 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,775 Return, found 1 hour ago
AU$1,775
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,775 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,783 Return, found 1 hour ago
AU$1,783
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,783 found 1 hour ago
LATAM Airlines Group
Mon, 5 Jan - Mon, 12 Jan
IAD
Washington
AQP
Arequipa
AU$1,803 Return, found 1 hour ago
AU$1,803
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 5 Jan from Washington to Arequipa, returning Mon, 12 Jan, priced at AU$1,803 found 1 hour ago

Frequently asked questions

How much is a LATAM Airlines flight from Washington Dulles Intl. Airport (IAD) to Rodriguez Ballon Intl. Airport (AQP)?
Scoring cheap one-way LATAM Airlines flights from IAD to AQP from AU$652 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from AU$1,491 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to AQP with LATAM Airlines?
Search for one-way or return flights to Arequipa in February or March. You could find cheaper fares with LATAM Airlines during these off-peak months.
Does LATAM Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Rodriguez Ballon Intl. Airport (AQP)?
To see if there's a direct route from IAD to AQP with LATAM Airlines or other carriers, check the "Nonstop" filter when browsing for tickets.
What airports does LATAM Airlines fly into in Arequipa?
LATAM Airlines flights from Washington Dulles Intl. Airport (IAD) to Arequipa come in to land at Rodriguez Ballon Intl. Airport (AQP). This is the main gateway here.
What kind of luggage can I take on a LATAM Airlines flight from Washington Dulles Intl. Airport (IAD) to Rodriguez Ballon Intl. Airport (AQP)?
On LATAM Airlines, you can fly standard economy from IAD to AQP with a small personal item and 2 cabin bags. Your carry-on bag should be no larger than 43 centimetres x 18 centimetres x 33 centimetres and weigh under 10 kgs. Going over baggage restrictions could result in extra charges, so check your carrier's latest guidelines before finalizing your booking.
Can I change or cancel my LATAM Airlines flight from Washington Dulles Intl. Airport (IAD) to Rodriguez Ballon Intl. Airport (AQP)?
It's generally possible to modify or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to revise your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Rodriguez Ballon Intl.
Distance
6143 km

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