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Cheap flights from Washington, D.C. to Arequipa from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Arequipa departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Arequipa (WAS-AQP)

Cheap round-trip flights

LATAM Airlines Logo
2:59 pm - 10:00 amDCA-AQP
20h 01m2 stops
LATAM Airlines Logo
7:50 pm - 6:00 pmAQP-DCA
21h 10m2 stops
$499LATAM Airlines
Find Deal
Mon, Sep 8 - Mon, Oct 20
Delta Logo
5:25 pm - 8:30 amIAD-AQP
16h 05m2 stops
Delta Logo
8:10 am - 12:12 amAQP-IAD
15h 02m2 stops
$506Delta
Find Deal
Mon, Sep 8 - Thu, Oct 23
LATAM Airlines Logo
7:29 pm - 8:30 amBWI-AQP
14h 01m2 stops
LATAM Airlines Logo
7:10 am - 12:41 amAQP-BWI
16h 31m2 stops
$506LATAM Airlines
Find Deal
Wed, Sep 10 - Thu, Oct 23
Delta Logo
6:20 pm - 8:30 amDCA-AQP
15h 10m2 stops
Delta Logo
8:10 pm - 1:45 pmAQP-DCA
16h 35m2 stops
$506Delta
Find Deal
Sun, Sep 7 - Mon, Oct 20
LATAM Airlines Logo
12:17 pm - 6:25 amBWI-AQP
19h 08m2 stops
LATAM Airlines Logo
8:10 pm - 11:21 amAQP-BWI
14h 11m2 stops
$526LATAM Airlines
Find Deal
Mon, Sep 8 - Mon, Oct 20
Delta Logo
12:17 pm - 6:25 amBWI-AQP
19h 08m2 stops
Delta Logo
8:10 pm - 5:17 pmAQP-BWI
20h 07m2 stops
$533Delta
Find Deal
Tue, Sep 9 - Tue, Oct 21
LATAM Airlines Logo
12:20 pm - 6:45 amIAD-AQP
19h 25m2 stops
LATAM Airlines Logo
7:50 pm - 11:31 amAQP-IAD
14h 41m2 stops
$536LATAM Airlines
Find Deal
Mon, Sep 8 - Mon, Oct 20
LATAM Airlines Logo
5:25 pm - 8:25 amIAD-AQP
15h 00m2 stops
LATAM Airlines Logo
9:10 am - 11:17 pmAQP-IAD
14h 07m2 stops
$546LATAM Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 15
American Airlines Logo
1:33 pm - 7:42 amDCA-AQP
18h 09m2 stops
American Airlines Logo
8:16 am - 11:59 amAQP-DCA
27h 43m2 stops
$836American Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8
American Airlines Logo
1:33 pm - 7:42 amDCA-AQP
18h 09m2 stops
American Airlines Logo
8:16 am - 10:00 pmAQP-DCA
37h 44m2 stops
$849American Airlines
Find Deal
Wed, Dec 31 - Fri, Jan 9

LATAM Airlines flights from Washington, D.C. to Arequipa

Our best LATAM Airlines deals on Washington, D.C. to Arequipa flight tickets
LATAM Airlines
Sep 8
DCA2:59 pmWashington, D.C. Reagan-National
20h 01m
2 stops
AQP10:00 amArequipa Rodriguez Ballon
Oct 20
AQP7:50 pmArequipa Rodriguez Ballon
21h 10m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National
$499
Find similar
LATAM Airlines
Sep 10
BWI7:29 pmBaltimore/Washington
14h 01m
2 stops
AQP8:30 amArequipa Rodriguez Ballon
Oct 23
AQP7:10 amArequipa Rodriguez Ballon
16h 31m
2 stops
BWI12:41 amBaltimore/Washington
$506
Find similar
LATAM Airlines
Sep 8
BWI12:17 pmBaltimore/Washington
19h 08m
2 stops
AQP6:25 amArequipa Rodriguez Ballon
Oct 20
AQP8:10 pmArequipa Rodriguez Ballon
14h 11m
2 stops
BWI11:21 amBaltimore/Washington
$526
Find similar

Delta flights from Washington, D.C. to Arequipa

Our best Delta deals on Washington, D.C. to Arequipa flight tickets
Delta
Sep 8
IAD5:25 pmWashington, D.C. Dulles Intl
16h 05m
2 stops
AQP8:30 amArequipa Rodriguez Ballon
Oct 23
AQP8:10 amArequipa Rodriguez Ballon
15h 02m
2 stops
IAD12:12 amWashington, D.C. Dulles Intl
$506
Find similar
Delta
Sep 9
BWI12:17 pmBaltimore/Washington
19h 08m
2 stops
AQP6:25 amArequipa Rodriguez Ballon
Oct 21
AQP8:10 pmArequipa Rodriguez Ballon
20h 07m
2 stops
BWI5:17 pmBaltimore/Washington
$533
Find similar
Delta
Sep 5
DCA2:59 pmWashington, D.C. Reagan-National
20h 01m
2 stops
AQP10:00 amArequipa Rodriguez Ballon
Oct 19
AQP8:25 pmArequipa Rodriguez Ballon
16h 20m
2 stops
DCA1:45 pmWashington, D.C. Reagan-National
$546
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Arequipa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Mon 9/8

2:59 pm-10:00 am

2 stops20h 01m

Arequipa Rodriguez Ballon

Mon 10/20

7:50 pm-6:00 pm

2 stops21h 10m

$499

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 9/8

5:25 pm-8:30 am

2 stops16h 05m

Arequipa Rodriguez Ballon

Thu 10/23

8:10 am-12:12 am

2 stops15h 02m

$506

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Wed 9/10

7:29 pm-8:30 am

2 stops14h 01m

Arequipa Rodriguez Ballon

Thu 10/23

7:10 am-12:41 am

2 stops16h 31m

$506

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Sun 9/7

6:20 pm-8:30 am

2 stops15h 10m

Arequipa Rodriguez Ballon

Mon 10/20

8:10 pm-1:45 pm

2 stops16h 35m

$506

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Mon 9/8

12:17 pm-6:25 am

2 stops19h 08m

Arequipa Rodriguez Ballon

Mon 10/20

8:10 pm-11:21 am

2 stops14h 11m

$526

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Tue 9/9

12:17 pm-6:25 am

2 stops19h 08m

Arequipa Rodriguez Ballon

Tue 10/21

8:10 pm-5:17 pm

2 stops20h 07m

$533

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 9/8

12:20 pm-6:45 am

2 stops19h 25m

Arequipa Rodriguez Ballon

Mon 10/20

7:50 pm-11:31 am

2 stops14h 41m

$536

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Wed 1/7

5:25 pm-8:25 am

2 stops15h 00m

Arequipa Rodriguez Ballon

Thu 1/15

9:10 am-11:17 pm

2 stops14h 07m

$546

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Wed 12/31

1:33 pm-7:42 am

2 stops18h 09m

Arequipa Rodriguez Ballon

Thu 1/8

8:16 am-11:59 am

2 stops27h 43m

$836

Washington, D.C.Arequipa

DCA - AQP

DCAAQP

Washington, D.C. Reagan-National

Wed 12/31

1:33 pm-7:42 am

2 stops18h 09m

Arequipa Rodriguez Ballon

Fri 1/9

8:16 am-10:00 pm

2 stops37h 44m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Arequipa from

How to get the cheapest flight ticket from Washington, D.C. to Arequipa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Arequipa?

In general, November is the cheapest month to fly from Washington, D.C. to Arequipa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $477. If you aren’t able to travel during the month of November, then book flights to Arequipa from Washington, D.C. during September instead. Flights to Arequipa in September, while not as cheap as those in November, still average around $493.

What is the cheapest day to depart on your flight to Arequipa?

The cheapest day to depart from Washington, D.C. to Arequipa is on a Monday when prices can be found for as low as $668. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Arequipa on Sunday is $915.

What is the cheapest time of day to depart on your flight to Arequipa?

Flying to Arequipa from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $663 when looking at flights departing in the morning. Flights to Arequipa are more costly in the afternoon, with an average ticket price of $783. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Arequipa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Arequipa (WAS to AQP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Arequipa

Best Price Found

$234

Fastest flight time

13h 18m

Direct flights

None

Airports in Arequipa

1 airport
The best one-way flight to Arequipa from Washington, D.C. in the past 72 hours is $234. The best round-trip flight deal from Washington, D.C. to Arequipa found on momondo in the last 72 hours is $499.
The fastest flight from Washington, D.C. to Arequipa takes 13h 18m
There are no direct flights from Washington, D.C. to Arequipa. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Arequipa Rodriguez Ballon Airport, Baltimore/Washington Airport - Arequipa Rodriguez Ballon Airport and Washington, D.C. Dulles Intl Airport - Arequipa Rodriguez Ballon Airport.
There is 1 airport near Arequipa: Arequipa Rodriguez Ballon (AQP)
Search flight deals

  • How far is Washington, D.C. to Arequipa Rodriguez Ballon by plane?

    Washington, D.C. and Arequipa Rodriguez Ballon are 3835.1 mi apart from one another. A reasonable flight in good conditions will take 13h 18m.

  • When did momondo last update prices for flights from Washington, D.C. to Arequipa Rodriguez Ballon Airport?

    Prices for flights from Washington, D.C. to Arequipa Rodriguez Ballon Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Arequipa Rodriguez Ballon Airport?

  • How old do you have to be to fly from Washington, D.C. to Arequipa Rodriguez Ballon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Arequipa Rodriguez Ballon Airport.

  • What documentation or ID do you need to fly to Arequipa Rodriguez Ballon Airport?

    The necessary travel and health documents for your Arequipa Rodriguez Ballon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Arequipa?

Best airlines flying from Washington, D.C. to Arequipa

Compare and see reviews for airlines that fly from Washington, D.C. to Arequipa with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $518Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Arequipa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Arequipa for you.

Can I find flights from Washington, D.C. to Arequipa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Arequipa flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Arequipa?

momondo helps you find the best flight between Washington, D.C. and Arequipa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Arequipa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Arequipa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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