Cheap flights from Washington, D.C. to Peru from $196

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 Peru departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. to Peru

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
5:30 pm - 5:00 am
IAD
-
LIM
11h 30m
1 stop
LATAM Airlines Logo
12:00 pm - 12:20 am
LIM
-
IAD
12h 20m
1 stop
$440LATAM Airlines
Thu, Nov 12 - Mon, Nov 16
LATAM Airlines Logo
1:45 pm - 6:00 am
DCA
-
LIM
16h 15m
1 stop
LATAM Airlines Logo
12:00 pm - 11:18 pm
LIM
-
DCA
11h 18m
1 stop
$440LATAM Airlines
Wed, Nov 4 - Mon, Nov 16
Delta Logo
2:03 pm - 5:00 am
BWI
-
LIM
15h 57m
2 stops
Delta Logo
12:15 am - 6:46 pm
LIM
-
BWI
17h 31m
2 stops
$500Delta
Tue, Sep 29 - Tue, Oct 13
United Airlines Logo
5:32 pm - 11:00 pm
BWI
-
LIM
30h 28m
2 stops
United Airlines Logo
12:55 am - 11:47 am
LIM
-
BWI
33h 52m
1 stop
$509United Airlines
Tue, Jul 7 - Mon, Jul 13
American Airlines Logo
6:35 pm - 4:10 am
BWI
-
LIM
10h 35m
1 stop
American Airlines Logo
11:45 pm - 6:16 pm
LIM
-
BWI
17h 31m
1 stop
$513American Airlines
Sat, Sep 5 - Wed, Sep 16
United Airlines Logo
8:16 am - 11:00 pm
BWI
-
LIM
39h 44m
2 stops
United Airlines Logo
12:55 am - 9:26 pm
LIM
-
BWI
19h 31m
2 stops
$515United Airlines
Sat, Jul 4 - Tue, Jul 7
American Airlines Logo
10:37 am - 4:10 am
BWI
-
LIM
18h 33m
1 stop
American Airlines Logo
11:45 pm - 8:19 pm
LIM
-
BWI
19h 34m
2 stops
$517American Airlines
Sat, Aug 29 - Sat, Sep 26
Avianca Logo
3:35 pm - 11:20 am
IAD
-
CUZ
20h 45m
1 stop
Avianca Logo
12:25 pm - 4:30 am
CUZ
-
IAD
16h 05m
1 stop
$595Avianca
Wed, Oct 28 - Wed, Nov 4
Avianca Logo
5:15 pm - 11:20 am
IAD
-
CUZ
19h 05m
2 stops
Avianca Logo
12:25 pm - 4:30 am
CUZ
-
IAD
16h 05m
1 stop
$596Avianca
Wed, Oct 28 - Wed, Nov 4
Delta Logo
7:19 pm - 10:00 am
IAD
-
AQP
15h 41m
2 stops
Delta Logo
9:20 pm - 4:17 pm
AQP
-
IAD
42h 57m
2 stops
$618Delta
Tue, Aug 25 - Tue, Dec 15

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Copa Airlines flights from Washington, D.C. to Peru

Our best Copa Airlines deals on Washington, D.C. to Peru flight tickets
Copa Airlines
Jul 5
IAD6:25 amWashington, D.C. Dulles Intl
19h 30m
1 stop
LIM12:55 amLima J Chavez Intl
Jul 7
LIM2:15 amLima J Chavez Intl
22h 32m
1 stop
IAD1:47 amWashington, D.C. Dulles Intl
$495
Copa Airlines
Jul 13
IAD2:22 amWashington, D.C. Dulles Intl
23h 33m
1 stop
LIM12:55 amLima J Chavez Intl
Oct 26
LIM10:30 amLima J Chavez Intl
13h 07m
1 stop
IAD12:37 amWashington, D.C. Dulles Intl
$513
Copa Airlines
Sep 23
IAD4:34 pmWashington, D.C. Dulles Intl
9h 21m
1 stop
LIM12:55 amLima J Chavez Intl
Oct 2
LIM4:40 pmLima J Chavez Intl
10h 40m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$518

American Airlines flights from Washington, D.C. to Peru

Our best American Airlines deals on Washington, D.C. to Peru flight tickets
American Airlines
Sep 2
DCA5:00 amWashington, D.C. Reagan-National
18h 25m
1 stop
LIM10:25 pmLima J Chavez Intl
Sep 8
LIM11:45 pmLima J Chavez Intl
20h 15m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$508
American Airlines
Sep 5
BWI6:35 pmBaltimore/Washington
10h 35m
1 stop
LIM4:10 amLima J Chavez Intl
Sep 16
LIM11:45 pmLima J Chavez Intl
17h 31m
1 stop
BWI6:16 pmBaltimore/Washington
$513
American Airlines
Aug 29
BWI10:37 amBaltimore/Washington
18h 33m
1 stop
LIM4:10 amLima J Chavez Intl
Sep 26
LIM11:45 pmLima J Chavez Intl
19h 34m
2 stops
BWI8:19 pmBaltimore/Washington
$517

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Peru 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 July 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 11/12

5:30 pm-5:00 am

1 stop11h 30m

Lima J Chavez Intl

Mon 11/16

12:00 pm-12:20 am

1 stop12h 20m

$440

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 11/4

1:45 pm-6:00 am

1 stop16h 15m

Lima J Chavez Intl

Mon 11/16

12:00 pm-11:18 pm

1 stop11h 18m

$440

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 9/29

2:03 pm-5:00 am

2 stops15h 57m

Lima J Chavez Intl

Tue 10/13

12:15 am-6:46 pm

2 stops17h 31m

$500

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 7/7

5:32 pm-11:00 pm

2 stops30h 28m

Lima J Chavez Intl

Mon 7/13

12:55 am-11:47 am

1 stop33h 52m

$509

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sat 9/5

6:35 pm-4:10 am

1 stop10h 35m

Lima J Chavez Intl

Wed 9/16

11:45 pm-6:16 pm

1 stop17h 31m

$513

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sat 7/4

8:16 am-11:00 pm

2 stops39h 44m

Lima J Chavez Intl

Tue 7/7

12:55 am-9:26 pm

2 stops19h 31m

$515

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sat 8/29

10:37 am-4:10 am

1 stop18h 33m

Lima J Chavez Intl

Sat 9/26

11:45 pm-8:19 pm

2 stops19h 34m

$517

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Wed 10/28

3:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Wed 11/4

12:25 pm-4:30 am

1 stop16h 05m

$595

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Wed 10/28

5:15 pm-11:20 am

2 stops19h 05m

Cusco Velazco Astete

Wed 11/4

12:25 pm-4:30 am

1 stop16h 05m

$596

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 8/25

7:19 pm-10:00 am

2 stops15h 41m

Arequipa Rodriguez Ballon

Tue 12/15

9:20 pm-4:17 pm

2 stops42h 57m

$618

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 Peru from

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

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 Peru?

In general, January is the cheapest month to fly from Washington, D.C. to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. If you’re not able to fly to Peru in January, then October is your next best option. Flight prices from Washington, D.C. to Peru during October average around $472.

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

You are more likely to see cheaper flights to Peru from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $500 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Washington, D.C. for as low as $434 on momondo.

Can stopping save me money on Washington, D.C. to Peru flights?

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. to Peru flight.

Cheap Washington, D.C. to Peru flight deals and tips

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

Fastest flight time

8h 44m

Direct flights

None
The fastest flight from Washington, D.C. to Peru takes 8h 44m
There are no direct flights from Washington, D.C. to Peru. There are no popular flight routes from Washington, D.C. to Peru.

Frequently asked questions about flying from Washington, D.C. to Peru

  • When did momondo last update prices for flights from Washington, D.C. to Peru?

    Prices for flights from Washington, D.C. to Peru are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Peru?

  • How old do you have to be to fly from Washington, D.C. to Peru?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Peru.

  • What documentation or ID do you need to fly to Peru?

    The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Washington, D.C. to Peru with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $214Free CancellationRating
7.4
9,920 reviews
Search United Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.8
8,452 reviews
Search Delta flights
LATAM AirlinesPriceFrom $235Free CancellationRating
7.4
1,946 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $240Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights
AviancaPriceFrom $307Free CancellationRating
6.5
2,515 reviews
Search Avianca flights
American AirlinesPriceFrom $395Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights

Why use momondo?

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

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 Peru for you.

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

All flight searches from Washington, D.C. to Peru on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Peru from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to Peru now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peru and let you know when they change.

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Sat 8/1
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