Which airline has the best punctuality record on Washington, D.C. to Peru flights?

According to our data, Icelandair have had the least number of delays on this route over the last 12 months; with about 40% of their flights experiencing any sort of delay.

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

Historically, on average around 40% 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 56 minutes.

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. Friday has historically seen more delays on average compared to the rest of the week.

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

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

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.

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. Dulles Intl Airport according to our data. Copa Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 6 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

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

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

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

As of March 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Peru.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Peru.

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

The required travel and health documents for your Peru trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$199 Cheap Flights from Washington, D.C. Dulles Intl Airport to Peru in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 5:00 am

IAD

LIM

15h 00m

2 stops

12:05 pm - 12:42 am

LIM

IAD

11h 37m

1 stop

$444LATAM Airlines

Sat, Apr 25 - Wed, May 6

3:00 pm - 5:00 am

IAD

LIM

15h 00m

2 stops

12:05 pm - 12:42 am

LIM

IAD

11h 37m

1 stop

$453LATAM Airlines

Tue, Apr 14 - Mon, Apr 20

3:00 pm - 5:00 am

IAD

LIM

15h 00m

1 stop

12:05 pm - 12:42 am

LIM

IAD

11h 37m

1 stop

$456LATAM Airlines

Tue, Apr 14 - Mon, Apr 20

6:50 am - 4:30 pm

IAD

LIM

10h 40m

1 stop

1:40 am - 2:15 pm

LIM

IAD

11h 35m

1 stop

$470Avianca

Mon, Aug 24 - Mon, Aug 31

6:50 am - 8:50 pm

IAD

LIM

15h 00m

1 stop

1:40 am - 2:15 pm

LIM

IAD

11h 35m

1 stop

$471Avianca

Thu, Apr 16 - Sun, Apr 26

6:00 am - 2:08 pm

IAD

CIX

33h 08m

2 stops

2:57 pm - 9:11 pm

CIX

IAD

29h 14m

2 stops

$479United Airlines

Thu, Apr 30 - Tue, May 5

3:35 pm - 6:10 am

IAD

AQP

15h 35m

2 stops

5:05 pm - 5:20 am

AQP

IAD

35h 15m

2 stops

$587Multiple Airlines

Mon, May 4 - Mon, May 11

6:50 am - 8:40 pm

IAD

CUZ

14h 50m

2 stops

10:05 pm - 2:15 pm

CUZ

IAD

39h 10m

2 stops

$602Multiple Airlines

Sat, Jun 6 - Sun, Jun 21

4:00 pm - 11:15 am

IAD

PIU

20h 15m

2 stops

7:55 am - 12:10 am

PIU

IAD

15h 15m

2 stops

$765Delta

Wed, Aug 5 - Fri, Aug 14

7:50 pm - 9:05 am

IAD

PIU

14h 15m

2 stops

7:55 am - 12:10 am

PIU

IAD

15h 15m

2 stops

$1,014Delta

Tue, Aug 4 - Fri, Aug 14

LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Peru

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

LATAM Airlines

Apr 25

IAD3:00 pmWashington, D.C. Dulles Intl

15h 00m

2 stops

LIM5:00 amLima J Chavez Intl

May 6

LIM12:05 pmLima J Chavez Intl

11h 37m

1 stop

IAD12:42 amWashington, D.C. Dulles Intl

$444

LATAM Airlines

Apr 14

IAD3:00 pmWashington, D.C. Dulles Intl

15h 00m

2 stops

LIM5:00 amLima J Chavez Intl

Apr 20

LIM12:05 pmLima J Chavez Intl

11h 37m

1 stop

IAD12:42 amWashington, D.C. Dulles Intl

$453

LATAM Airlines

Apr 14

IAD3:00 pmWashington, D.C. Dulles Intl

15h 00m

1 stop

LIM5:00 amLima J Chavez Intl

Apr 20

LIM12:05 pmLima J Chavez Intl

11h 37m

1 stop

IAD12:42 amWashington, D.C. Dulles Intl

$456

Avianca flights from Washington, D.C. Dulles Intl Airport to Peru

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

Avianca

Aug 24

IAD6:50 amWashington, D.C. Dulles Intl

10h 40m

1 stop

LIM4:30 pmLima J Chavez Intl

Aug 31

LIM1:40 amLima J Chavez Intl

11h 35m

1 stop

IAD2:15 pmWashington, D.C. Dulles Intl

$470

Avianca

Apr 16

IAD6:50 amWashington, D.C. Dulles Intl

15h 00m

1 stop

LIM8:50 pmLima J Chavez Intl

Apr 26

LIM1:40 amLima J Chavez Intl

11h 35m

1 stop

IAD2:15 pmWashington, D.C. Dulles Intl

$471

Avianca

Apr 22

IAD3:35 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

LIM12:50 amLima J Chavez Intl

Apr 29

LIM1:40 amLima J Chavez Intl

11h 35m

1 stop

IAD2:15 pmWashington, D.C. Dulles Intl

$472

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 4/25

3:00 pm-5:00 am

2 stops15h 00m

Lima J Chavez Intl

Wed 5/6

12:05 pm-12:42 am

1 stop11h 37m

$444

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 4/14

3:00 pm-5:00 am

2 stops15h 00m

Lima J Chavez Intl

Mon 4/20

12:05 pm-12:42 am

1 stop11h 37m

$453

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 4/14

3:00 pm-5:00 am

1 stop15h 00m

Lima J Chavez Intl

Mon 4/20

12:05 pm-12:42 am

1 stop11h 37m

$456

Quickest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 8/24

6:50 am-4:30 pm

1 stop10h 40m

Lima J Chavez Intl

Mon 8/31

1:40 am-2:15 pm

1 stop11h 35m

$470

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 4/16

6:50 am-8:50 pm

1 stop15h 00m

Lima J Chavez Intl

Sun 4/26

1:40 am-2:15 pm

1 stop11h 35m

$471

Washington, D.C.Chiclayo

IAD - CIX

IADCIX

Washington, D.C. Dulles Intl

Thu 4/30

6:00 am-2:08 pm

2 stops33h 08m

Chiclayo Cornel Ruiz

Tue 5/5

2:57 pm-9:11 pm

2 stops29h 14m

$479

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Mon 5/4

3:35 pm-6:10 am

2 stops15h 35m

Arequipa Rodriguez Ballon

Mon 5/11

5:05 pm-5:20 am

2 stops35h 15m

$587

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 6/6

6:50 am-8:40 pm

2 stops14h 50m

Cusco Velazco Astete

Sun 6/21

10:05 pm-2:15 pm

2 stops39h 10m

$602

Washington, D.C.Piura

IAD - PIU

IADPIU

Washington, D.C. Dulles Intl

Wed 8/5

4:00 pm-11:15 am

2 stops20h 15m

Piura

Fri 8/14

7:55 am-12:10 am

2 stops15h 15m

$765

Washington, D.C.Piura

IAD - PIU

IADPIU

Washington, D.C. Dulles Intl

Tue 8/4

7:50 pm-9:05 am

2 stops14h 15m

Piura

Fri 8/14

7:55 am-12:10 am

2 stops15h 15m

$1,014

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. Dulles Intl Airport 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

What is the cheapest month to fly to Peru?

In general, February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $411. If you’re not able to fly to Peru in February, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Peru during September average around $421.

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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $488 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. Dulles Intl Airport for as low as $415 on momondo.

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

You could potentially save up to 40% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Peru flight.

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

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

Fastest flight time	9h 22m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Peru takes 9h 22m

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Peru?
Prices for flights from Washington, D.C. Dulles Intl Airport to Peru are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Peru?
As of March 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Peru.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Peru?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Peru.
What documentation or ID do you need to fly to Peru?
The required travel and health documents for your Peru trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Peru

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Peru with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
LATAM Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 1,916 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $316	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
Avianca	PriceFrom $320	Free Cancellation	Rating 6.5 2,505 reviews	Search Avianca flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
American Airlines	PriceFrom $395	Free Cancellation	Rating 7.1 11,487 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Peru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Peru that suits you.

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

Yes. All flights to Peru from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Peru by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.