Cheap flights from Washington, D.C. to Peru from $160

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 2/23. 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
3:00 am - 8:55 pm
IAD
-
LIM
17h 55m
2 stops
Avianca Logo
7:30 am - 5:25 am
LIM
-
IAD
20h 55m
1 stop
$358Avianca
Tue, Feb 3 - Sun, Mar 8
Copa Airlines Logo
3:35 pm - 12:25 pm
IAD
-
LIM
20h 50m
1 stop
Copa Airlines Logo
10:30 am - 3:15 am
LIM
-
IAD
16h 45m
1 stop
$359Copa Airlines
Thu, Feb 19 - Thu, Feb 26
Copa Airlines Logo
3:35 pm - 12:25 pm
IAD
-
LIM
20h 50m
1 stop
Copa Airlines Logo
10:30 am - 2:00 pm
LIM
-
IAD
27h 30m
1 stop
$360Copa Airlines
Sun, Feb 8 - Mon, Feb 16
United Airlines Logo
11:00 am - 11:55 pm
DCA
-
LIM
12h 55m
1 stop
United Airlines Logo
1:50 am - 8:56 pm
LIM
-
DCA
19h 06m
1 stop
$362United Airlines
Tue, Feb 17 - Thu, Feb 19
Avianca Logo
7:00 am - 5:40 pm
IAD
-
LIM
11h 40m
1 stop
Avianca Logo
8:25 pm - 2:00 pm
LIM
-
IAD
16h 35m
1 stop
$363Avianca
Fri, Apr 3 - Mon, Apr 6
Avianca Logo
4:15 pm - 3:30 am
IAD
-
LIM
11h 15m
1 stop
Avianca Logo
3:00 am - 5:55 pm
LIM
-
IAD
13h 55m
1 stop
$364Avianca
Thu, Feb 19 - Mon, Mar 9
United Airlines Logo
11:00 am - 11:55 pm
DCA
-
LIM
12h 55m
1 stop
United Airlines Logo
1:50 am - 11:50 pm
LIM
-
DCA
22h 00m
1 stop
$370United Airlines
Tue, Feb 3 - Thu, Mar 5
LATAM Airlines Logo
7:35 pm - 5:00 am
DCA
-
LIM
10h 25m
1 stop
LATAM Airlines Logo
12:15 am - 2:05 pm
LIM
-
DCA
12h 50m
1 stop
$403LATAM Airlines
Mon, Apr 20 - Tue, May 19
LATAM Airlines Logo
7:35 pm - 5:00 am
DCA
-
LIM
10h 25m
1 stop
LATAM Airlines Logo
12:15 am - 6:11 pm
LIM
-
DCA
16h 56m
2 stops
$408LATAM Airlines
Mon, Apr 20 - Tue, May 19
Delta Logo
6:00 pm - 11:40 am
DCA
-
CUZ
17h 40m
2 stops
Delta Logo
6:50 am - 11:32 pm
CUZ
-
DCA
16h 42m
2 stops
$603Delta
Wed, Feb 25 - Sat, Mar 7

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 17
DCA11:00 amWashington, D.C. Reagan-National
12h 55m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 19
LIM1:50 amLima J Chavez Intl
19h 06m
1 stop
DCA8:56 pmWashington, D.C. Reagan-National
$362
United Airlines
Jan 29
DCA8:15 amWashington, D.C. Reagan-National
15h 40m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 3
LIM1:50 amLima J Chavez Intl
14h 07m
1 stop
DCA3:57 pmWashington, D.C. Reagan-National
$364
United Airlines
Feb 3
DCA11:00 amWashington, D.C. Reagan-National
12h 55m
1 stop
LIM11:55 pmLima J Chavez Intl
Mar 5
LIM1:50 amLima J Chavez Intl
22h 00m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
$370

Avianca flights from Washington, D.C. to Peru

Our best Avianca deals on Washington, D.C. to Peru flight tickets
Avianca
Mar 10
IAD5:30 amWashington, D.C. Dulles Intl
21h 20m
2 stops
LIM1:50 amLima J Chavez Intl
Mar 15
LIM11:45 amLima J Chavez Intl
16h 40m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
$357
Avianca
Feb 3
IAD3:00 amWashington, D.C. Dulles Intl
17h 55m
2 stops
LIM8:55 pmLima J Chavez Intl
Mar 8
LIM7:30 amLima J Chavez Intl
20h 55m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
$358
Avianca
Apr 3
IAD7:00 amWashington, D.C. Dulles Intl
11h 40m
1 stop
LIM5:40 pmLima J Chavez Intl
Apr 6
LIM8:25 pmLima J Chavez Intl
16h 35m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
$363

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 January 22, 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

Tue 2/3

3:00 am-8:55 pm

2 stops17h 55m

Lima J Chavez Intl

Sun 3/8

7:30 am-5:25 am

1 stop20h 55m

$358

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 2/19

3:35 pm-12:25 pm

1 stop20h 50m

Lima J Chavez Intl

Thu 2/26

10:30 am-3:15 am

1 stop16h 45m

$359

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 2/8

3:35 pm-12:25 pm

1 stop20h 50m

Lima J Chavez Intl

Mon 2/16

10:30 am-2:00 pm

1 stop27h 30m

$360

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Tue 2/17

11:00 am-11:55 pm

1 stop12h 55m

Lima J Chavez Intl

Thu 2/19

1:50 am-8:56 pm

1 stop19h 06m

$362

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 4/3

7:00 am-5:40 pm

1 stop11h 40m

Lima J Chavez Intl

Mon 4/6

8:25 pm-2:00 pm

1 stop16h 35m

$363

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 2/19

4:15 pm-3:30 am

1 stop11h 15m

Lima J Chavez Intl

Mon 3/9

3:00 am-5:55 pm

1 stop13h 55m

$364

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Tue 2/3

11:00 am-11:55 pm

1 stop12h 55m

Lima J Chavez Intl

Thu 3/5

1:50 am-11:50 pm

1 stop22h 00m

$370

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 4/20

7:35 pm-5:00 am

1 stop10h 25m

Lima J Chavez Intl

Tue 5/19

12:15 am-2:05 pm

1 stop12h 50m

$403

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 4/20

7:35 pm-5:00 am

1 stop10h 25m

Lima J Chavez Intl

Tue 5/19

12:15 am-6:11 pm

2 stops16h 56m

$408

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Wed 2/25

6:00 pm-11:40 am

2 stops17h 40m

Cusco Velazco Astete

Sat 3/7

6:50 am-11:32 pm

2 stops16h 42m

$603

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 $439 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 19m

Direct flights

None
The fastest flight from Washington, D.C. to Peru takes 9h 19m
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
9,190 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $245Free CancellationRating
7.5
1,913 reviews
Search LATAM Airlines flights
DeltaPriceFrom $307Free CancellationRating
7.9
8,087 reviews
Search Delta flights
AviancaPriceFrom $319Free CancellationRating
6.6
2,496 reviews
Search Avianca flights
Copa AirlinesPriceFrom $342Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $350Free CancellationRating
6.3
8,363 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $396Free CancellationRating
7.2
11,174 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
Sat 2/21
Sat 2/28

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