Cheap flights from Washington, D.C. to Peru from $124

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 3/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
5:35 pm - 3:30 am
IAD
-
LIM
10h 55m
1 stop
Avianca Logo
8:25 pm - 5:20 am
LIM
-
IAD
31h 55m
1 stop
$349Avianca
vie., abr. 10 - sáb., abr. 18
Avianca Logo
6:50 am - 4:30 pm
IAD
-
LIM
10h 40m
1 stop
Avianca Logo
1:40 am - 2:15 pm
LIM
-
IAD
11h 35m
1 stop
$350Avianca
sáb., may. 23 - jue., may. 28
United Airlines Logo
12:40 pm - 11:55 pm
DCA
-
LIM
11h 15m
1 stop
United Airlines Logo
1:50 am - 10:06 pm
LIM
-
DCA
20h 16m
1 stop
$380United Airlines
lun., feb. 9 - lun., feb. 16
Copa Airlines Logo
3:45 pm - 12:25 pm
BWI
-
LIM
20h 40m
1 stop
Copa Airlines Logo
4:40 pm - 2:11 pm
LIM
-
BWI
21h 31m
1 stop
$388Copa Airlines
sáb., feb. 28 - vie., mar. 6
United Airlines Logo
12:25 pm - 11:55 pm
BWI
-
LIM
11h 30m
1 stop
United Airlines Logo
1:50 am - 11:30 am
LIM
-
BWI
33h 40m
1 stop
$389United Airlines
vie., feb. 6 - lun., feb. 16
Copa Airlines Logo
3:45 pm - 1:20 am
BWI
-
LIM
9h 35m
1 stop
Copa Airlines Logo
4:00 am - 3:17 pm
LIM
-
BWI
10h 17m
1 stop
$391Copa Airlines
lun., mar. 2 - lun., abr. 13
LATAM Airlines Logo
1:45 pm - 10:40 pm
DCA
-
LIM
9h 55m
1 stop
LATAM Airlines Logo
12:00 pm - 11:39 pm
LIM
-
DCA
10h 39m
1 stop
$403LATAM Airlines
mar., mar. 24 - jue., abr. 2
Delta Logo
1:45 pm - 5:00 am
DCA
-
LIM
16h 15m
1 stop
Delta Logo
12:00 pm - 11:41 pm
LIM
-
DCA
10h 41m
1 stop
$416Delta
mié., abr. 8 - mié., abr. 15
LATAM Airlines Logo
10:15 am - 9:20 pm
DCA
-
LIM
11h 05m
1 stop
LATAM Airlines Logo
8:25 am - 11:39 pm
LIM
-
DCA
14h 14m
2 stops
$423LATAM Airlines
mar., feb. 24 - mar., mar. 10
Delta Logo
10:05 am - 8:15 am
IAD
-
AQP
23h 10m
2 stops
Delta Logo
8:05 am - 12:10 am
AQP
-
IAD
15h 05m
2 stops
$763Delta
lun., jul. 6 - jue., ago. 6

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

Our best Copa Airlines deals on Washington, D.C. to Peru flight tickets
Copa Airlines
Jan 30
IAD8:25 amWashington, D.C. Dulles Intl
14h 20m
1 stop
LIM10:45 pmLima J Chavez Intl
Feb 5
LIM7:00 amLima J Chavez Intl
20h 15m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$368
Copa Airlines
Feb 7
IAD3:35 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LIM1:20 amLima J Chavez Intl
Feb 15
LIM4:40 pmLima J Chavez Intl
10h 35m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$370
Copa Airlines
Feb 17
IAD3:35 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LIM1:20 amLima J Chavez Intl
Feb 25
LIM4:40 pmLima J Chavez Intl
10h 35m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$373

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

Our best United Airlines deals on Washington, D.C. to Peru flight tickets
United Airlines
Feb 9
IAD6:03 amWashington, D.C. Dulles Intl
17h 52m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 12
LIM1:50 amLima J Chavez Intl
20h 26m
1 stop
IAD10:16 pmWashington, D.C. Dulles Intl
$371
United Airlines
Feb 9
DCA12:40 pmWashington, D.C. Reagan-National
11h 15m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 16
LIM1:50 amLima J Chavez Intl
20h 16m
1 stop
DCA10:06 pmWashington, D.C. Reagan-National
$380
United Airlines
Feb 6
BWI12:25 pmBaltimore/Washington
11h 30m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 16
LIM1:50 amLima J Chavez Intl
33h 40m
1 stop
BWI11:30 amBaltimore/Washington
$389

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 enero 28, 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

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

vie. 4/10

5:35 pm-3:30 am

1 stop10h 55m

Lima J Chavez Intl

sáb. 4/18

8:25 pm-5:20 am

1 stop31h 55m

$349

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

sáb. 5/23

6:50 am-4:30 pm

1 stop10h 40m

Lima J Chavez Intl

jue. 5/28

1:40 am-2:15 pm

1 stop11h 35m

$350

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

lun. 2/9

12:40 pm-11:55 pm

1 stop11h 15m

Lima J Chavez Intl

lun. 2/16

1:50 am-10:06 pm

1 stop20h 16m

$380

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

sáb. 2/28

3:45 pm-12:25 pm

1 stop20h 40m

Lima J Chavez Intl

vie. 3/6

4:40 pm-2:11 pm

1 stop21h 31m

$388

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

vie. 2/6

12:25 pm-11:55 pm

1 stop11h 30m

Lima J Chavez Intl

lun. 2/16

1:50 am-11:30 am

1 stop33h 40m

$389

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

lun. 3/2

3:45 pm-1:20 am

1 stop9h 35m

Lima J Chavez Intl

lun. 4/13

4:00 am-3:17 pm

1 stop10h 17m

$391

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

mar. 3/24

1:45 pm-10:40 pm

1 stop9h 55m

Lima J Chavez Intl

jue. 4/2

12:00 pm-11:39 pm

1 stop10h 39m

$403

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

mié. 4/8

1:45 pm-5:00 am

1 stop16h 15m

Lima J Chavez Intl

mié. 4/15

12:00 pm-11:41 pm

1 stop10h 41m

$416

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

mar. 2/24

10:15 am-9:20 pm

1 stop11h 05m

Lima J Chavez Intl

mar. 3/10

8:25 am-11:39 pm

2 stops14h 14m

$423

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

lun. 7/6

10:05 am-8:15 am

2 stops23h 10m

Arequipa Rodriguez Ballon

jue. 8/6

8:05 am-12:10 am

2 stops15h 05m

$763

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, October 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 $453. If you’re not able to fly to Peru in October, then September is your next best option. Flight prices from Washington, D.C. to Peru during September average around $454.

How far in advance should I book a flight 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 $506 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 $435 on momondo.

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

You could potentially save up to 31% 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

9h 20m

Direct flights

None
The fastest flight from Washington, D.C. to Peru takes 9h 20m
There are no direct flights from Washington, D.C. to Peru. There are no popular flight routes 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
9,212 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $248Free CancellationRating
7.5
1,915 reviews
Search LATAM Airlines flights
DeltaPriceFrom $307Free CancellationRating
7.9
8,124 reviews
Search Delta flights
AviancaPriceFrom $318Free CancellationRating
6.6
2,486 reviews
Search Avianca flights
Copa AirlinesPriceFrom $325Free CancellationRating
7.5
1,560 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $350Free CancellationRating
6.3
8,387 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $396Free CancellationRating
7.2
11,201 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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1 adult
vie. 2/27
vie. 3/6

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