What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Washington, D.C. to Peru delayed?

Historically, on average around 75% of flights between Washington, D.C. and Peru have experienced a delay on any given week. The average delay length over the past 12 months has been 52 minutes.

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 06m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Lima, then the average flight time is 9h 25m.

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

Delta, United Airlines, and LATAM 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 46% 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.

What is the most punctual flight time for Washington, D.C. to Peru flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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 May 2026.

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.

$205 Cheap Flights from Washington, D.C. to Peru in 2026

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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.

2:10 pm - 5:00 am

BWI

LIM

15h 50m

2 stops

8:15 am - 12:16 am

LIM

BWI

15h 01m

2 stops

$427LATAM Airlines

Tue, Sep 22 - Tue, Sep 29

4:46 pm - 12:55 am

BWI

LIM

9h 09m

1 stop

2:15 am - 3:30 pm

LIM

BWI

12h 15m

1 stop

$433Copa Airlines

Mon, Jun 8 - Tue, Jun 16

10:00 am - 9:40 pm

BWI

LIM

12h 40m

2 stops

8:15 am - 12:16 am

LIM

BWI

15h 01m

2 stops

$435LATAM Airlines

Tue, Sep 1 - Tue, Sep 8

4:46 pm - 12:55 am

BWI

LIM

9h 09m

1 stop

2:15 am - 3:30 pm

LIM

BWI

12h 15m

1 stop

$436Copa Airlines

Mon, Jun 1 - Tue, Jun 16

4:39 pm - 5:00 am

BWI

LIM

13h 21m

1 stop

12:00 pm - 12:11 am

LIM

BWI

11h 11m

1 stop

$445Delta

Sun, Oct 25 - Fri, Oct 30

3:35 pm - 1:45 am

IAD

LIM

11h 10m

1 stop

11:45 am - 5:20 am

LIM

IAD

16h 35m

1 stop

$479Avianca

Tue, Jun 2 - Thu, Jun 4

6:50 am - 8:50 pm

IAD

LIM

15h 00m

1 stop

1:40 am - 2:15 pm

LIM

IAD

11h 35m

1 stop

$480Avianca

Tue, Jun 2 - Tue, Jun 2

1:45 pm - 10:15 pm

DCA

LIM

9h 30m

1 stop

11:45 pm - 11:00 am

LIM

DCA

10h 15m

1 stop

$483American Airlines

Wed, Sep 16 - Tue, Sep 22

6:55 pm - 3:10 am

DCA

LIM

9h 15m

1 stop

11:45 pm - 12:54 pm

LIM

DCA

12h 09m

1 stop

$489American Airlines

Wed, Sep 16 - Tue, Sep 22

2:55 pm - 6:30 am

DCA

LIM

16h 35m

1 stop

12:05 am - 8:13 pm

LIM

DCA

19h 08m

1 stop

$495Delta

Thu, Oct 1 - Mon, Oct 19

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

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

LATAM Airlines

Sep 22

BWI2:10 pmBaltimore/Washington

15h 50m

2 stops

LIM5:00 amLima J Chavez Intl

Sep 29

LIM8:15 amLima J Chavez Intl

15h 01m

2 stops

BWI12:16 amBaltimore/Washington

$427

LATAM Airlines

Sep 1

BWI10:00 amBaltimore/Washington

12h 40m

2 stops

LIM9:40 pmLima J Chavez Intl

Sep 8

LIM8:15 amLima J Chavez Intl

15h 01m

2 stops

BWI12:16 amBaltimore/Washington

$435

LATAM Airlines

Sep 16

BWI7:00 amBaltimore/Washington

15h 35m

2 stops

LIM9:35 pmLima J Chavez Intl

Sep 21

LIM12:10 amLima J Chavez Intl

23h 06m

2 stops

BWI12:16 amBaltimore/Washington

$442

Delta flights from Washington, D.C. to Peru

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

Delta

Oct 25

BWI4:39 pmBaltimore/Washington

13h 21m

1 stop

LIM5:00 amLima J Chavez Intl

Oct 30

LIM12:00 pmLima J Chavez Intl

11h 11m

1 stop

BWI12:11 amBaltimore/Washington

$445

Delta

Oct 1

DCA2:55 pmWashington, D.C. Reagan-National

16h 35m

1 stop

LIM6:30 amLima J Chavez Intl

Oct 19

LIM12:05 amLima J Chavez Intl

19h 08m

1 stop

DCA8:13 pmWashington, D.C. Reagan-National

$495

Delta

Oct 5

DCA2:55 pmWashington, D.C. Reagan-National

15h 05m

1 stop

LIM5:00 amLima J Chavez Intl

Oct 20

LIM8:15 amLima J Chavez Intl

14h 03m

2 stops

DCA11:18 pmWashington, D.C. Reagan-National

$500

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 9/22

2:10 pm-5:00 am

2 stops15h 50m

Lima J Chavez Intl

Tue 9/29

8:15 am-12:16 am

2 stops15h 01m

$427

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 6/8

4:46 pm-12:55 am

1 stop9h 09m

Lima J Chavez Intl

Tue 6/16

2:15 am-3:30 pm

1 stop12h 15m

$433

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 9/1

10:00 am-9:40 pm

2 stops12h 40m

Lima J Chavez Intl

Tue 9/8

8:15 am-12:16 am

2 stops15h 01m

$435

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 6/1

4:46 pm-12:55 am

1 stop9h 09m

Lima J Chavez Intl

Tue 6/16

2:15 am-3:30 pm

1 stop12h 15m

$436

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 10/25

4:39 pm-5:00 am

1 stop13h 21m

Lima J Chavez Intl

Fri 10/30

12:00 pm-12:11 am

1 stop11h 11m

$445

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 6/2

3:35 pm-1:45 am

1 stop11h 10m

Lima J Chavez Intl

Thu 6/4

11:45 am-5:20 am

1 stop16h 35m

$479

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 6/2

6:50 am-8:50 pm

1 stop15h 00m

Lima J Chavez Intl

Tue 6/2

1:40 am-2:15 pm

1 stop11h 35m

$480

Quickest round-trip

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 9/16

1:45 pm-10:15 pm

1 stop9h 30m

Lima J Chavez Intl

Tue 9/22

11:45 pm-11:00 am

1 stop10h 15m

$483

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 9/16

6:55 pm-3:10 am

1 stop9h 15m

Lima J Chavez Intl

Tue 9/22

11:45 pm-12:54 pm

1 stop12h 09m

$489

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Thu 10/1

2:55 pm-6:30 am

1 stop16h 35m

Lima J Chavez Intl

Mon 10/19

12:05 am-8:13 pm

1 stop19h 08m

$495

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

Delays

Other information

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 February is your next best option. Flight prices from Washington, D.C. to Peru during February average around $476.

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 $496 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 $415 on momondo.

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.

Search flight deals

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?
The number of operators available for flights from Washington, D.C. to Peru is 7 as of May 2026.
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 $214	Free Cancellation	Rating 7.4 9,717 reviews	Search United Airlines flights
Delta	PriceFrom $223	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
LATAM Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 1,922 reviews	Search LATAM Airlines flights
Spirit Airlines	PriceFrom $290	Free Cancellation	Rating 6.2 8,626 reviews	Search Spirit Airlines flights
Copa Airlines	PriceFrom $300	Free Cancellation	Rating 7.5 1,585 reviews	Search Copa Airlines flights
Avianca	PriceFrom $315	Free Cancellation	Rating 6.5 2,527 reviews	Search Avianca flights
American Airlines	PriceFrom $395	Free Cancellation	Rating 7.1 11,662 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.