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WAS - AQP

$266 Find cheap flights from Washington, D.C. to Arequipa

This is the cheapest one-way 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 5/31. 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
0 bags
qua 6/12
qua 6/19

Search hundreds of travel sites at once for deals on flights to Arequipa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Arequipa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Arequipa, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
7:05 am - 10:30 amBWI-AQP
28h 25m2 stops
9:40 pm - 4:19 pmAQP-BWI
41h 39m2 stops
$579LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
7:05 am - 9:50 amBWI-AQP
27h 45m2 stops
4:00 pm - 12:37 amAQP-BWI
31h 37m3 stops
$586LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
7:05 am - 9:05 amBWI-AQP
27h 00m3 stops
9:40 am - 12:37 amAQP-BWI
37h 57m3 stops
$636LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
5:03 pm - 6:10 amIAD-AQP
38h 07m2 stops
8:35 pm - 5:14 pmAQP-IAD
43h 39m2 stops
$759LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
5:06 pm - 11:25 amDCA-AQP
43h 19m2 stops
4:00 pm - 5:42 pmAQP-DCA
48h 42m2 stops
$759LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
5:03 pm - 10:25 amIAD-AQP
42h 22m2 stops
7:50 pm - 9:36 pmAQP-IAD
24h 46m3 stops
$767LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20
6:59 am - 10:30 amDCA-AQP
28h 31m2 stops
2:00 pm - 9:40 pmAQP-DCA
30h 40m3 stops
$769LATAM Airlines
Find Deal
qui, jul 11 - sáb, jul 20

Flights from Washington, D.C. to Arequipa - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Washington, D.C. to Arequipa?

The average price of all flights from Washington, D.C. to Arequipa clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Arequipa on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Washington, D.C. to Arequipa. For your return ticket, we recommend flying on a Monday and avoiding Tuesdays for the best deals.

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 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 April, where tickets cost $468 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,114 and $895 respectively.

How far in advance should I book a flight from Washington, D.C. to Arequipa?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to Arequipa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to Arequipa, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Good to know

Low season

March

High season

August

Cheapest flight

$266
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 25% increase in price.
Flight from Baltimore 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 3 days, the lowest price for a flight from Washington, D.C. to Arequipa was $266 for a one-way ticket and $579 for a round-trip.

  • 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 Baltimore/Washington Airport.

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

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

  • 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.

See more FAQs

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.
8.0
DeltaOverall score based on 10736 reviews
8.2Boarding
7.4Food
7.9Comfort
8.0Entertainment
8.6Crew
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

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

Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around

Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.

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

Check in of my luggage which needed to be paid for was excellent. Thanks to Nora

As usual, LATAM tried to rip me off as a Gringo. They ignored the fact that having paid for my assigned seats, I was entitled to one free luggage per person, up to 10kg, and tried to charge me USD40 per item. While they ripped me off by $160 on my outbound flight (4 luggage pieces, which should have been free), I vehemently protested this time around. Note that they only request this from gringos, not from Spanish speakers. LATAM behaves like a racist extortion organization.

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.

Pros: "Nothing as we could not take the flight."
Cons: "Allowing the option to change your ticket date, but failing all debit and credit cards payments offered, actually means that they are not allowing flight changes due to COVID related issues like they say they do. We had to book new tickets with another airline to get home."
Cons: "I needed to change my ticket and Kayak had another agency issue the ticket. Kayak does not change tickets and the third party and the airline said only Kayak could make the change. Having to purchase a whole new ticket from the airline, save the money and frustration and avoid Kayak and just book directly with the airline. The ticket would have and should have been changed with no fees. $325 lesson learned."
Pros: "Yes"
Cons: "Serve some type of beverage with out charging a lot"

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Arequipa found on KAYAK in the last 72 hours.
5/31sex
2 stopsLATAM Airlines
25h 05mBWI-AQP
$266
5/31sex
2 stopsLATAM Airlines
25h 05mBWI-AQP
$280
5/31sex
2 stops
17h 35mIAD-AQP
$284
5/30qui
2 stops
17h 50mIAD-AQP
$304
5/31sex
3 stops
27h 16mBWI-AQP
$318
5/31sex
2 stopsLATAM Airlines
40h 21mDCA-AQP
$328
5/31sex
2 stopsLATAM Airlines
34h 00mIAD-AQP
$332
5/31sex
3 stopsLATAM Airlines
39h 53mDCA-AQP
$332
5/31sex
3 stopsLATAM Airlines
48h 01mIAD-AQP
$353
5/31sex
2 stopsLATAM Airlines
29h 26mDCA-AQP
$461

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Flights to Arequipa

Destination:

Arequipa (AQP)Peru

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