What is the cheapest airline that flies from Washington, D.C. to Peru?

Copa Airlines, Spirit Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Peru

What airlines fly to Peru?

Copa Airlines, Avianca and LATAM Airlines are the top three most popular airlines that fly to Peru from Washington, D.C. according to our data. Copa Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 7 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

How long is the flight from Washington, D.C. to Peru?

The flight from Washington, D.C. to Peru depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Lima (the most popular airport in Peru), then the flight time is 9h 38m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Lima, then the average flight time is 10h 50m.

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?

The number of operators available for flights from Washington, D.C. to Peru is 7 as of November 2025.

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.

$170 Cheap Flights from Washington, D.C. to Peru in 2025/26

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:13 am - 7:15 pmIAD-LIM

18h 02m1 stop

3:30 am - 11:33 pmLIM-IAD

20h 03m1 stop

$373Copa Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 13

5:45 am - 4:30 pmIAD-LIM

10h 45m1 stop

1:50 am - 1:15 pmLIM-IAD

11h 25m1 stop

$374Avianca

Find Deal

Wed, Jan 14 - Fri, Jan 23

4:15 pm - 3:30 amIAD-LIM

11h 15m1 stop

5:35 pm - 4:25 amLIM-IAD

10h 50m1 stop

$376Avianca

Find Deal

Thu, Jan 15 - Thu, Jan 22

8:15 am - 11:55 pmDCA-LIM

15h 40m1 stop

11:55 pm - 12:34 pmLIM-DCA

12h 39m1 stop

$385United Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

3:38 pm - 1:20 amBWI-LIM

9h 42m1 stop

3:30 am - 2:10 pmLIM-BWI

10h 40m1 stop

$388Copa Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 13

6:00 pm - 5:00 amDCA-LIM

11h 00m1 stop

12:15 pm - 11:34 pmLIM-DCA

11h 19m1 stop

$402LATAM Airlines

Find Deal

Wed, Jan 28 - Wed, Mar 4

2:25 pm - 5:00 amDCA-LIM

14h 35m1 stop

12:15 pm - 9:10 amLIM-DCA

20h 55m1 stop

$409LATAM Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 16

6:00 am - 11:55 pmDCA-LIM

17h 55m1 stop

1:50 am - 6:43 pmLIM-DCA

16h 53m1 stop

$411United Airlines

Find Deal

Sat, Nov 29 - Wed, Dec 10

12:30 pm - 3:55 pmIAD-CIX

27h 25m2 stops

10:10 pm - 12:12 amCIX-IAD

26h 02m2 stops

$530Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

1:00 pm - 5:40 amIAD-CIX

17h 40m2 stops

7:25 pm - 12:00 pmCIX-IAD

15h 35m2 stops

$686Delta

Find Deal

Tue, Mar 31 - Tue, Apr 7

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

Our best Copa Airlines deals on Washington, D.C. to Peru flight tickets

Copa Airlines

Dec 7

IAD1:13 amWashington, D.C. Dulles Intl

18h 02m

1 stop

LIM7:15 pmLima J Chavez Intl

Dec 13

LIM3:30 amLima J Chavez Intl

20h 03m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$373

Find similar

Copa Airlines

Feb 23

IAD1:18 amWashington, D.C. Dulles Intl

14h 22m

1 stop

LIM3:40 pmLima J Chavez Intl

Mar 9

LIM2:15 amLima J Chavez Intl

11h 45m

1 stop

IAD3:00 pmWashington, D.C. Dulles Intl

$387

Find similar

Copa Airlines

Dec 8

IAD8:22 amWashington, D.C. Dulles Intl

10h 53m

1 stop

LIM7:15 pmLima J Chavez Intl

Dec 16

LIM10:30 amLima J Chavez Intl

13h 03m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$388

Find similar

Avianca flights from Washington, D.C. to Peru

Our best Avianca deals on Washington, D.C. to Peru flight tickets

Avianca

Feb 20

IAD5:45 amWashington, D.C. Dulles Intl

10h 45m

1 stop

LIM4:30 pmLima J Chavez Intl

Feb 28

LIM5:35 pmLima J Chavez Intl

10h 50m

1 stop

IAD4:25 amWashington, D.C. Dulles Intl

$374

Find similar

Avianca

Jan 15

IAD4:15 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LIM3:30 amLima J Chavez Intl

Jan 22

LIM5:35 pmLima J Chavez Intl

10h 50m

1 stop

IAD4:25 amWashington, D.C. Dulles Intl

$376

Find similar

Avianca

Jan 15

IAD4:15 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LIM3:30 amLima J Chavez Intl

Jan 30

LIM7:30 amLima J Chavez Intl

16h 40m

3 stops

IAD12:10 amWashington, D.C. Dulles Intl

$377

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 12/7

1:13 am-7:15 pm

1 stop18h 02m

Lima J Chavez Intl

Sat 12/13

3:30 am-11:33 pm

1 stop20h 03m

$373

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 1/14

5:45 am-4:30 pm

1 stop10h 45m

Lima J Chavez Intl

Fri 1/23

1:50 am-1:15 pm

1 stop11h 25m

$374

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 1/15

4:15 pm-3:30 am

1 stop11h 15m

Lima J Chavez Intl

Thu 1/22

5:35 pm-4:25 am

1 stop10h 50m

$376

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Sun 12/7

8:15 am-11:55 pm

1 stop15h 40m

Lima J Chavez Intl

Wed 12/10

11:55 pm-12:34 pm

1 stop12h 39m

$385

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 12/7

3:38 pm-1:20 am

1 stop9h 42m

Lima J Chavez Intl

Sat 12/13

3:30 am-2:10 pm

1 stop10h 40m

$388

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 1/28

6:00 pm-5:00 am

1 stop11h 00m

Lima J Chavez Intl

Wed 3/4

12:15 pm-11:34 pm

1 stop11h 19m

$402

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Fri 12/5

2:25 pm-5:00 am

1 stop14h 35m

Lima J Chavez Intl

Tue 12/16

12:15 pm-9:10 am

1 stop20h 55m

$409

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Sat 11/29

6:00 am-11:55 pm

1 stop17h 55m

Lima J Chavez Intl

Wed 12/10

1:50 am-6:43 pm

1 stop16h 53m

$411

Washington, D.C.Chiclayo

IAD - CIX

IADCIX

Washington, D.C. Dulles Intl

Thu 12/4

12:30 pm-3:55 pm

2 stops27h 25m

Chiclayo Cornel Ruiz

Mon 12/8

10:10 pm-12:12 am

2 stops26h 02m

$530

Washington, D.C.Chiclayo

IAD - CIX

IADCIX

Washington, D.C. Dulles Intl

Tue 3/31

1:00 pm-5:40 am

2 stops17h 40m

Chiclayo Cornel Ruiz

Tue 4/7

7:25 pm-12:00 pm

2 stops15h 35m

$686

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Peru?

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

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

The cheapest day to depart from Washington, D.C. to Peru is on a Monday when prices can be found for as low as $507. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $569.

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

The cheapest time of day to fly to Peru is in the afternoon when flights can be purchased for as low as $526. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $648 on average. Flights to Peru from Washington, D.C. at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $518 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 $460 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

Direct flights	None

There are no direct flights from Washington, D.C. to Peru. There are no popular flight routes from Washington, D.C. to Peru.

Search flight deals

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?
The number of operators available for flights from Washington, D.C. to Peru is 7 as of November 2025.
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 Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Avianca	PriceFrom $341	Free Cancellation	Rating 6.6 2,475 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $353	Free Cancellation	Rating 7.5 1,876 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $365	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $366	Free Cancellation	Rating 6.3 8,149 reviews	Search Spirit Airlines flights
Delta	PriceFrom $385	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $396	Free Cancellation	Rating 7.2 11,048 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.