Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

WAS - AQP

$429 Find cheap flights from Washington, D.C. to Arequipa

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 5/15. 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
Tue 6/4
Tue 6/11

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 43,369,418 times on KAYAK, and here is why:

Save 22% 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
8:10 am - 10:30 amBWI-AQP
27h 20m2 stops
6:40 am - 12:41 amAQP-BWI
17h 01m2 stops
$429Delta
Find Deal
Wed, May 15 - Wed, Jun 5
6:00 am - 10:30 amBWI-AQP
29h 30m2 stops
7:35 pm - 11:06 pmAQP-BWI
26h 31m2 stops
$436Delta
Find Deal
Wed, May 15 - Fri, May 31
5:17 pm - 10:30 amBWI-AQP
18h 13m2 stops
8:40 pm - 4:37 pmAQP-BWI
18h 57m2 stops
$443LATAM Airlines
Find Deal
Mon, May 20 - Fri, May 31
7:00 am - 10:30 amIAD-AQP
28h 30m2 stops
7:50 pm - 11:55 pmAQP-IAD
27h 05m2 stops
$444Delta
Find Deal
Wed, May 15 - Tue, Jun 4
7:30 am - 10:30 amDCA-AQP
28h 00m2 stops
7:50 pm - 10:44 pmAQP-DCA
25h 54m2 stops
$444Delta
Find Deal
Wed, May 15 - Tue, Jun 4
8:10 am - 10:30 amBWI-AQP
27h 20m2 stops
6:40 am - 12:41 amAQP-BWI
17h 01m2 stops
$449Delta
Find Deal
Wed, May 15 - Wed, Jun 5
5:17 pm - 12:55 pmBWI-AQP
20h 38m2 stops
8:55 pm - 4:37 pmAQP-BWI
18h 42m2 stops
$474LATAM Airlines
Find Deal
Mon, May 20 - Mon, Jun 3
5:17 pm - 10:30 amBWI-AQP
18h 13m2 stops
12:50 pm - 8:16 pmAQP-BWI
30h 26m2 stops
$503LATAM Airlines
Find Deal
Mon, May 20 - Fri, May 31
5:17 pm - 10:30 amBWI-AQP
18h 13m2 stops
8:55 pm - 4:37 pmAQP-BWI
18h 42m2 stops
$515LATAM Airlines
Find Deal
Tue, May 21 - Sun, Jun 2
7:45 am - 6:25 amIAD-AQP
23h 40m2 stops
7:00 am - 4:20 amAQP-IAD
20h 20m2 stops
Mon, May 20 - Fri, May 31

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, Saturday 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

$429
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 28% 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 $429 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 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.

  • Which airline alliances offer flights from Washington, D.C. to Arequipa?

    SkyTeam is the only airline alliance operating flights between Washington, D.C. and Arequipa.

  • 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 $580 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $784 and an overall rating of 7.5.

  • 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 10826 reviews
8.2Boarding
8.0Entertainment
7.4Food
7.9Comfort
8.6Crew
Airline reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

10.0 ExcellentBranton, May 2024AVL - ATL
Read more about Delta reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

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"

Last minute flights from Washington, D.C. to Arequipa

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Arequipa that are departing in the next 10 days.
5/7Tue
multi-stopDelta
16h 40mBWI-AQP
5/9Thu
multi-stopDelta
25h 53mAQP-BWI
$433
5/7Tue
multi-stopLATAM Airlines
28h 43mBWI-AQP
5/9Thu
multi-stopLATAM Airlines
17h 03mAQP-BWI
$453
5/7Tue
multi-stopLATAM Airlines
26h 56mIAD-AQP
5/9Thu
multi-stopLATAM Airlines
15h 30mAQP-IAD
$647
5/7Tue
multi-stopLATAM Airlines
19h 17mDCA-AQP
5/9Thu
multi-stopLATAM Airlines
16h 17mAQP-DCA
$647

Search by stops

Search by airline

Search by price

Flights to Arequipa

Destination:

Arequipa (AQP)Peru

Cabin classes:

Browse destinations: