WAS - AQP

$304 Find Cheap Flights from Washington, D.C. to Arequipa - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Arequipa departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$603
LATAM Airlines
Thu 12/10Thu 1/21
DCA - AQP • 2 stops
Top airlines
Cheapest • from $603 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Arequipa. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Arequipa (WAS-AQP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Arequipa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Arequipa

Thu, Dec 10 - Thu, Jan 21
LATAM Airlines Logo
1:45 pm - 10:45 amDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
21h 00m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
7:00 pm - 1:56 pmAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
18h 56m2 stops Lima J Chavez Intl Miami
$603LATAM Airlines
Mon, Jan 25 - Thu, Jan 28
LATAM Airlines Logo
6:30 pm - 5:35 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
23h 05m2 stops New York John F Kennedy Intl Lima J Chavez Intl
LATAM Airlines Logo
8:00 am - 12:20 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
16h 20m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$607LATAM Airlines
Mon, Jan 25 - Thu, Jan 28
LATAM Airlines Logo
1:00 pm - 8:10 amIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
19h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:15 pm - 11:52 amAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
18h 37m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$607LATAM Airlines
Thu, Aug 27 - Tue, Oct 6
LATAM Airlines Logo
2:00 pm - 8:55 amDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
19h 55m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
8:00 am - 9:10 amAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
24h 10m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$617LATAM Airlines
Tue, Dec 15 - Wed, Jan 13
LATAM Airlines Logo
1:45 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
31h 35m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
3:10 pm - 1:56 pmAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
22h 46m2 stops Lima J Chavez Intl Miami
$627LATAM Airlines
Mon, Jan 25 - Thu, Jan 28
LATAM Airlines Logo
1:00 pm - 1:10 pmIAD  Washington, D.C. Dulles Intl-AQP Arequipa Rodriguez Ballon
24h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
7:00 pm - 5:30 pmAQP  Arequipa Rodriguez Ballon-IAD Washington, D.C. Dulles Intl
22h 30m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$627LATAM Airlines
Fri, Sep 4 - Tue, Sep 8
LATAM Airlines Logo
2:00 pm - 8:45 pmDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
31h 45m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
7:00 am - 9:12 amAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
25h 12m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$651LATAM Airlines
Thu, Aug 27 - Mon, Oct 5
LATAM Airlines Logo
2:00 pm - 5:30 pmDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
28h 30m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
5:15 pm - 9:10 amAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
38h 55m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$678LATAM Airlines
Thu, Aug 27 - Tue, Oct 6
LATAM Airlines Logo
2:00 pm - 10:45 amDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
21h 45m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
8:00 am - 10:09 amAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
25h 09m3 stops Lima J Chavez Intl Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
$695LATAM Airlines
Thu, Dec 10 - Thu, Jan 21
LATAM Airlines Logo
1:45 pm - 4:45 pmDCA  Washington, D.C. Reagan-National-AQP Arequipa Rodriguez Ballon
27h 00m3 stops Miami Lima J Chavez Intl Cusco Velazco Astete
LATAM Airlines Logo
9:50 am - 1:56 pmAQP  Arequipa Rodriguez Ballon-DCA Washington, D.C. Reagan-National
28h 06m2 stops Lima J Chavez Intl Miami
$702LATAM Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Arequipa flights

Get data-powered insights and trends into flights from Washington, D.C. to Arequipa to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Arequipa?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Arequipa departing in December.

Flight prices are typical for this route right now.

Flights to Arequipa from Washington, D.C. usually cost between $597 and $836 in December.
The lowest price found in the past 5 days was $603 on LATAM Airlines (Dec 10-Jan 21).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Arequipa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Arequipa is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $1,401 and $1,187 respectively.

Good to know

Cheapest flight

$304
Most popular time to fly with an average 6% increase in price.
Flight from Reagan Washington National Airport to Arequipa

When to book flights from Washington, D.C. to Arequipa

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Arequipa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Arequipa

  • What is the cheapest flight from Washington, D.C. to Arequipa?

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Arequipa was $603 for a round-trip ticket.

  • Do I need a passport to fly between Washington, D.C. and Arequipa?

    Yes, you’ll need a passport to travel to Arequipa from Washington, D.C..

  • Which airports will I be using when flying from Washington, D.C. to Arequipa?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Arequipa Rodriguez Ballon is the only airport in Arequipa. You’ll usually find the cheapest deals if you fly from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to Arequipa?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Washington, D.C. to Arequipa, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Arequipa are Delta and LATAM Airlines. With an average price for the route of $697 and an overall rating of 7.8, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $724 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Arequipa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Arequipa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Arequipa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Arequipa from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Arequipa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Arequipa with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Arequipa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Arequipa from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Arequipa

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Arequipa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Arequipa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8500 reviews
7.8Entertainment
7.8Comfort
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.

2.0 MediocreJeffrey, Aug 2026
Read more Delta reviews

Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.

Flight was delayed for about an hour but overall good experience

The gentleman at the gate I think his name is RIE was exceptional

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

715PM departure was 2.5 hours late. Received hotel & food voucher but after we already booked a room. Entire team just seemed like they were 2-3 steps behind in execution, and notifcations.

4 hour delay. So our flight schedule mass up. Your worker told me you should rebooking myself. I was very angry. Latam Airline always get the money more through any way. But They have no concern passenger.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Only complaint is that the entertainment system wasn’t working on our seats and some others.

Routine and on time flight with pleasant stewards and decent food. Nice experience!

You delayed my trip three days for no reason other than your lack of preparedness, did not offer any compensation, including food or a bed. I couldn’t trust you so I moved up my return flight and lost another day at the end of my trip to hopefully make sure I make my next flight. I will never fly LATAM again. You have the worse accountability and reliability and clearly do not care that your clients have lives and what it cost to fly to another country.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

It was a good experience, the flight was a little too long & the food was ok

This airline is full of junk fees. After paying to get my kids to sit with me, we were asked at the gate to check in our roller bags and pay $40 for each one. Peruvian passengers all took their roller bag in the plane. I don’t appreciate airlines who spot the gringos to tax them more.

Everything you need to know for your flight from Washington, D.C. to Arequipa

Information on your arrival and departure airports