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

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

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

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

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 17% of their flights experiencing any sort of delay.

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 52% 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.

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

Historically, on average around 13% 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 33 minutes.

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 December 2025, 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.

$178 Cheap Flights from Washington, D.C. Dulles Intl Airport to Peru in 2025/26

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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.

4:05 am - 7:20 pm

IAD

LIM

16h 15m2 stops

1:40 am - 6:05 pm

LIM

IAD

15h 25m1 stop

$373Avianca

Thu, May 7 - Fri, May 15

4:15 pm - 3:30 am

IAD

LIM

11h 15m1 stop

2:55 am - 1:15 pm

LIM

IAD

10h 20m1 stop

$374Avianca

Sat, Jan 17 - Wed, Feb 4

1:30 am - 3:30 am

IAD

LIM

26h 00m2 stops

11:45 am - 4:25 am

LIM

IAD

16h 40m1 stop

$375Avianca

Wed, Jan 14 - Thu, Jan 22

3:25 pm - 1:45 am

IAD

LIM

11h 20m1 stop

1:40 am - 6:05 pm

LIM

IAD

15h 25m1 stop

$376Avianca

Fri, Apr 17 - Fri, Apr 24

10:08 am - 10:10 am

IAD

PEM

24h 02m2 stops

5:20 pm - 2:45 pm

PEM

IAD

21h 25m2 stops

$513LATAM Airlines

Mon, Feb 2 - Wed, Feb 4

10:08 am - 10:40 am

IAD

AYP

24h 32m2 stops

11:20 am - 11:43 am

AYP

IAD

24h 23m2 stops

$513LATAM Airlines

Mon, Jan 26 - Thu, Jan 29

12:33 pm - 8:20 am

IAD

AQP

19h 47m2 stops

8:50 am - 12:09 am

AQP

IAD

14h 19m2 stops

$534Delta

Sat, Jan 10 - Wed, Apr 29

3:25 pm - 8:50 pm

IAD

AQP

30h 25m2 stops

9:30 pm - 3:45 pm

AQP

IAD

17h 15m2 stops

$557Multiple Airlines

Tue, Apr 21 - Thu, Apr 30

5:45 am - 9:05 pm

IAD

CUZ

15h 20m2 stops

9:45 pm - 1:15 pm

CUZ

IAD

15h 30m2 stops

$564Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

3:25 pm - 2:08 pm

IAD

CIX

22h 43m1 stop

3:05 pm - 11:23 am

CIX

IAD

44h 18m2 stops

$863United Airlines

Mon, Jan 12 - Tue, Jan 20

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

May 7

IAD4:05 amWashington, D.C. Dulles Intl

16h 15m

2 stops

LIM7:20 pmLima J Chavez Intl

May 15

LIM1:40 amLima J Chavez Intl

15h 25m

1 stop

IAD6:05 pmWashington, D.C. Dulles Intl

$373

Find similar

Avianca

Jan 17

IAD4:15 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LIM3:30 amLima J Chavez Intl

Feb 4

LIM2:55 amLima J Chavez Intl

10h 20m

1 stop

IAD1:15 pmWashington, D.C. Dulles Intl

$374

Find similar

Avianca

Jan 14

IAD1:30 amWashington, D.C. Dulles Intl

26h 00m

2 stops

LIM3:30 amLima J Chavez Intl

Jan 24

LIM11:45 amLima J Chavez Intl

16h 40m

1 stop

IAD4:25 amWashington, D.C. Dulles Intl

$375

Find similar

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

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

United Airlines

Jan 13

IAD8:15 amWashington, D.C. Dulles Intl

15h 40m

1 stop

LIM11:55 pmLima J Chavez Intl

Jan 19

LIM1:50 amLima J Chavez Intl

20h 28m

1 stop

IAD10:18 pmWashington, D.C. Dulles Intl

$384

Find similar

United Airlines

Dec 31

IAD6:08 amWashington, D.C. Dulles Intl

17h 47m

1 stop

LIM11:55 pmLima J Chavez Intl

Feb 3

LIM1:50 amLima J Chavez Intl

20h 28m

1 stop

IAD10:18 pmWashington, D.C. Dulles Intl

$410

Find similar

United Airlines

Dec 30

IAD10:15 pmWashington, D.C. Dulles Intl

25h 40m

1 stop

LIM11:55 pmLima J Chavez Intl

Feb 3

LIM1:50 amLima J Chavez Intl

20h 28m

1 stop

IAD10:18 pmWashington, D.C. Dulles Intl

$419

Find similar

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

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 5/7

4:05 am-7:20 pm

2 stops16h 15m

Lima J Chavez Intl

Fri 5/15

1:40 am-6:05 pm

1 stop15h 25m

$373

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 1/17

4:15 pm-3:30 am

1 stop11h 15m

Lima J Chavez Intl

Wed 2/4

2:55 am-1:15 pm

1 stop10h 20m

$374

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 1/14

1:30 am-3:30 am

2 stops26h 00m

Lima J Chavez Intl

Thu 1/22

11:45 am-4:25 am

1 stop16h 40m

$375

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 4/17

3:25 pm-1:45 am

1 stop11h 20m

Lima J Chavez Intl

Fri 4/24

1:40 am-6:05 pm

1 stop15h 25m

$376

Washington, D.C.Puerto Maldonado

IAD - PEM

IADPEM

Washington, D.C. Dulles Intl

Mon 2/2

10:08 am-10:10 am

2 stops24h 02m

Puerto Maldonado

Wed 2/4

5:20 pm-2:45 pm

2 stops21h 25m

$513

Washington, D.C.Ayacucho

IAD - AYP

IADAYP

Washington, D.C. Dulles Intl

Mon 1/26

10:08 am-10:40 am

2 stops24h 32m

Ayacucho Yanamilla

Thu 1/29

11:20 am-11:43 am

2 stops24h 23m

$513

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Sat 1/10

12:33 pm-8:20 am

2 stops19h 47m

Arequipa Rodriguez Ballon

Wed 4/29

8:50 am-12:09 am

2 stops14h 19m

$534

Washington, D.C.Arequipa

IAD - AQP

IADAQP

Washington, D.C. Dulles Intl

Tue 4/21

3:25 pm-8:50 pm

2 stops30h 25m

Arequipa Rodriguez Ballon

Thu 4/30

9:30 pm-3:45 pm

2 stops17h 15m

$557

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 2/9

5:45 am-9:05 pm

2 stops15h 20m

Cusco Velazco Astete

Mon 2/16

9:45 pm-1:15 pm

2 stops15h 30m

$564

Washington, D.C.Chiclayo

IAD - CIX

IADCIX

Washington, D.C. Dulles Intl

Mon 1/12

3:25 pm-2:08 pm

1 stop22h 43m

Chiclayo Cornel Ruiz

Tue 1/20

3:05 pm-11:23 am

2 stops44h 18m

$863

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, September 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 $421. If you’re not able to fly to Peru in September, then October is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Peru during October average around $423.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $514 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 $451 on momondo.

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

You could potentially save up to 33% 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 23m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Peru takes 9h 23m

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 December 2025, 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
LATAM Airlines	PriceFrom $331	Free Cancellation	Rating 7.5 1,893 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $345	Free Cancellation	Rating 6.6 2,487 reviews	Search Avianca flights
Copa Airlines	PriceFrom $372	Free Cancellation	Rating 7.6 1,558 reviews	Search Copa Airlines flights
Delta	PriceFrom $389	Free Cancellation	Rating 7.9 8,021 reviews	Search Delta flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,100 reviews	Search United Airlines flights
American Airlines	PriceFrom $491	Free Cancellation	Rating 7.2 11,051 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.

An easier way to manage your Peru trip

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Find better results for your trip to Peru

Popular cities in Peru

Flights to Limafrom $255

Flights to Cuscofrom $420

Flights to Arequipafrom $414

Flights to Iquitosfrom $477

Flights to Tarapotofrom $567

Flights to Chiclayofrom $382

Flights to Trujillofrom $458

Flights to Piurafrom $461

Flights to Pucallpafrom $554

Flights to Puerto Maldonadofrom $529

Flights to Cajamarcafrom $554

Flights to Tumbesfrom $665

Washington, D.C. Dulles Intl Airport flight routes

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Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Washington, D.C. Dulles Intl to Wilmington New Hanover County

Flights from Washington, D.C. Dulles Intl to Asheville Regional

Cheap flights from Washington, D.C. Dulles Intl Airport to Peru from $178

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

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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

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

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

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.

See travel insights to Peru from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Peru

What is the cheapest month to fly to Peru?

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

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

How far in advance should I book a flight to Peru?

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

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Peru flight.

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

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

What airlines fly to Peru?

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

Historically, on average around 13% 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 33 minutes.

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

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

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.

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 17% of their flights experiencing any sort of delay.

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

Direct flights

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

How many operators does momondo search 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?

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

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Washington, D.C. to Peru right now. Can momondo alert me if prices change?

An easier way to manage your Peru trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Peru

Popular cities in Peru

Popular flights according to clicks in the last 7 days on momondo