What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lima round-trip?

Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Lima is Avianca. Our recent data shows that you can find tickets from as low as $383 on this airline. Additional options worth looking into are Copa Airlines and LATAM Airlines, starting at $385 and $397 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lima for 29% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lima one-way?

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $181. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Lima for a low price.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lima?

When booking a flight from Washington, D.C. Dulles Intl Airport to Lima, you may want to consider flying on American Airlines, Avianca or Copa Airlines as they are the most popular for this route.

Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Lima?

Flights departing from Washington, D.C. Dulles Intl Airport and landing in Lima layover in Panama City most frequently. Bogotá sees the next most layovers on Washington, D.C. Dulles Intl Airport to Lima flights.

Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Lima flights?

Washington, D.C. Dulles Intl Airport to Lima flights that have layovers will least frequently stop in Atlanta.

What are some popular things to do or see while on a layover in Panama City?

If you're on a layover in Panama City and looking for things to do, consider visiting Panama Old Cathedral, Amador Causeway, or Panama Canal. Travelers on a layover in Panama City can visit Panama Old Cathedral, Amador Causeway, and Panama Canal, by traveling 13.2 mi, 14.7 mi, and 15.1 mi, respectively after landing at Panama City Tocumen Intl. Those landing in Panama City looking to spend some time exploring during their layover can rent a car for about $13 per day.

What are some popular points of interest to see during a layover in Bogotá?

If you're on a layover in Bogotá and looking for things to do, consider visiting Colombian National Museum, Museo Botero, or Jardín botánico de Bogotá. Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá are located about 8.0 mi, 8.9 mi, and 4.0 mi, respectively from Bogotá El Dorado. Those landing in Bogotá looking to spend some time exploring during their layover can rent a car for about $44 per day.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Lima?

Travelers have found that booking a Sunday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lima?

September can be a great time to fly to Lima from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $550. Cheapflights users have found deals in the month of September for as cheap as $356. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Lima flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lima flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lima flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Lima flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lima flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Lima from Washington, D.C. Dulles Intl?

Most people fly into Lima J Chavez Intl (LIM) if they book a flight to Lima from Washington, D.C. Dulles Intl. On average, J Chavez Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 5 airlines. Lima J Chavez Intl is conveniently located just 5.7 mi from Lima’s city center.

Can I find deals for flights from Dulles Intl to Lima that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Lima flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Lima?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lima.

Can I find deals for business class flights from Dulles Intl to Lima?

Yes. Cheapflights offers flight deals from Dulles Intl to Lima by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$181+ Flights from Washington, D.C. Dulles Intl Airport to Lima

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lima J Chavez Intl are usually found in May or September, booked 33 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Lima

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$383 (Avianca)
One-way from	$181 (Cheapflightsfares)
Popular in	December
Cheapest in	May
Average price	$501

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Lima J Chavez Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Lima J Chavez Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Lima J Chavez Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Lima J Chavez Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Dulles Intl to Lima

Cheapest flights from Dulles Intl to Lima
Explore the most affordable flight options available from Dulles Intl to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Thu 6/127:00 amIAD - LIM

1 stop13h 20mAvianca

Thu 6/196:45 pmLIM - IAD

1 stop9h 50mAvianca

Deal found 4/28

$383

Sun 5/112:21 amIAD - LIM

1 stop11h 04mCopa Airlines

Fri 5/167:00 amLIM - IAD

1 stop20h 20mCopa Airlines

Deal found 4/28

$385

Sat 11/153:00 pmIAD - LIM

1 stop14h 00mDelta

Fri 11/2112:15 pmLIM - IAD

1 stop11h 52mDelta

Deal found 4/27

$397

Mon 5/1212:39 pmIAD - LIM

2 stops20h 21mLATAM Airlines

Thu 5/1511:20 pmLIM - IAD

1 stop21h 14mLATAM Airlines

Deal found 4/28

$403

Sun 5/257:00 amIAD - LIM

1 stop18h 35mMultiple Airlines

Thu 5/2912:05 amLIM - IAD

2 stops23h 23mMultiple Airlines

Deal found 4/28

$494

Sun 11/166:30 amIAD - LIM

1 stop17h 25mUnited Airlines

Tue 12/21:50 amLIM - IAD

1 stop20h 46mUnited Airlines

Deal found 4/28

$517

Best flights from Dulles Intl to Lima
Discover carefully curated flight deals from Dulles Intl to Lima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2025.

Thu 6/127:00 amIAD - LIM

1 stop13h 20mAvianca

Thu 6/196:45 pmLIM - IAD

1 stop9h 50mAvianca

Deal found 4/28

$383

Sun 5/112:21 amIAD - LIM

1 stop11h 04mCopa Airlines

Fri 5/167:00 amLIM - IAD

1 stop20h 20mCopa Airlines

Deal found 4/28

$385

Tue 5/1310:09 amIAD - LIM

2 stops22h 51mLATAM Airlines

Mon 5/1912:05 amLIM - IAD

2 stops22h 30mLATAM Airlines

Deal found 4/28

$397

Tue 5/272:21 amIAD - LIM

1 stop11h 04mMultiple Airlines

Tue 6/31:40 amLIM - IAD

2 stops22h 35mMultiple Airlines

Deal found 4/28

$443

Tue 5/136:00 amIAD - LIM

2 stops15h 15mDelta

Mon 5/1911:20 pmLIM - IAD

1 stop23h 15mDelta

Deal found 4/28

$454

Last-minute flights from Dulles Intl to Lima
Discover last-minute flight deals from Dulles Intl to Lima. Data last updated April 28, 2025 and is based on user searches.

Sat 5/32:21 amIAD - LIM

1 stop11h 04mMultiple Airlines

Tue 5/136:45 amLIM - IAD

1 stop21h 50mMultiple Airlines

Deal found 4/28

$569

Mon 5/55:45 amIAD - LIM

2 stops14h 35mAvianca

Thu 5/158:25 pmLIM - IAD

1 stop16h 35mAvianca

Deal found 4/28

$384

Mon 5/52:21 amIAD - LIM

1 stop14h 19mCopa Airlines

Thu 5/1511:00 amLIM - IAD

1 stop12h 29mCopa Airlines

Deal found 4/28

$385

Mon 5/56:00 amIAD - LIM

2 stops16h 45mDelta

Thu 5/158:50 amLIM - IAD

2 stops14h 38mDelta

Deal found 4/28

$447

Tue 5/65:26 pmIAD - LIM

2 stops11h 44mAmerican Airlines

Mon 5/1210:00 pmLIM - IAD

2 stops20h 32mAmerican Airlines

Deal found 4/28

$581

Thu 5/87:05 amIAD - LIM

2 stops25h 55mLATAM Airlines

Wed 6/1112:05 amLIM - IAD

2 stops23h 27mLATAM Airlines

Deal found 4/28

$397

Sun 5/115:45 amIAD - LIM

2 stops14h 35mAvianca

Wed 5/2110:35 amLIM - IAD

1 stop18h 00mAvianca

Deal found 4/28

$384

Sun 5/112:21 amIAD - LIM

1 stop11h 04mCopa Airlines

Fri 5/167:00 amLIM - IAD

1 stop20h 20mCopa Airlines

Deal found 4/28

$385

Tue 5/1310:09 amIAD - LIM

2 stops22h 51mLATAM Airlines

Mon 5/1912:05 amLIM - IAD

2 stops22h 30mLATAM Airlines

Deal found 4/28

$397

Tue 5/136:00 amIAD - LIM

2 stops15h 15mDelta

Mon 5/1911:20 pmLIM - IAD

1 stop23h 15mDelta

Deal found 4/28

$454

Tue 5/272:21 amIAD - LIM

1 stop11h 04mMultiple Airlines

Tue 6/31:40 amLIM - IAD

2 stops22h 35mMultiple Airlines

Deal found 4/28

$443

One-way flights from Dulles Intl to Lima
Search for one-way flight options from Dulles Intl to Lima. Find affordable one-way fares based on user searches. Data last updated April 28, 2025.

Tue 7/15:05 pmIAD - LIM

1 stop11h 20mAvianca

Deal found 4/28

$181

Sun 5/252:21 amIAD - LIM

1 stop11h 04mCopa Airlines

Deal found 4/28

$191

Thu 5/293:38 pmIAD - LIM

3 stops18h 52mMultiple Airlines

Deal found 4/28

$280

Thu 5/17:35 amIAD - LIM

2 stops25h 25mLATAM Airlines

Deal found 4/28

$284

Sat 7/1211:10 amIAD - LIM

1 stop11h 00mDelta

Deal found 4/28

$329

Wed 5/219:40 pmIAD - LIM

3 stops52h 45mTurkish Airlines

Deal found 4/28

$1,776

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lima 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 6/12

7:00 am-7:20 pm

1 stop13h 20m

Lima J Chavez Intl

Thu 6/19

6:45 pm-5:35 am

1 stop9h 50m

$383

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 5/11

2:21 am-12:25 pm

1 stop11h 04m

Lima J Chavez Intl

Fri 5/16

7:00 am-4:20 am

1 stop20h 20m

$385

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/13

10:09 am-8:00 am

2 stops22h 51m

Lima J Chavez Intl

Mon 5/19

12:05 am-11:35 pm

2 stops22h 30m

$397

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/27

2:21 am-12:25 pm

1 stop11h 04m

Lima J Chavez Intl

Tue 6/3

1:40 am-1:15 am

2 stops22h 35m

$443

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/13

6:00 am-8:15 pm

2 stops15h 15m

Lima J Chavez Intl

Mon 5/19

11:20 pm-11:35 pm

1 stop23h 15m

$454

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 7/1

5:05 pm-3:25 am

1 stop11h 20m

$181

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 5/25

2:21 am-12:25 pm

1 stop11h 04m

$191

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 5/29

3:38 pm-9:30 am

3 stops18h 52m

$280

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 5/1

7:35 am-8:00 am

2 stops25h 25m

$284

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 7/12

11:10 am-9:10 pm

1 stop11h 00m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results

Compare providers for flights from Dulles Intl to Lima

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Lima in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Flightnetwork	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lima flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lima flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lima flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lima flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lima flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Lima

Have a flexible travel schedule? Discover the best time to fly to Lima from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lima

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lima?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Lima. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lima?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lima (average of $499). Flying from Washington, D.C. Dulles Intl Airport to Lima in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to LIM?

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Washington, D.C. Dulles Intl Airport to Lima by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Lima?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Lima flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lima by month

In terms of precipitation, rainfall in Lima ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Lima when rainfall is around 0.0 in.

Temperature in Lima by month

If weather is an important factor for your trip to Lima, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Lima

To help decide which airline to fly from Washington, D.C. to Lima, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,766 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,410 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,785 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca

6.7

Okay

2,317 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Lima from Washington, D.C. Dulles Intl?
Most people fly into Lima J Chavez Intl (LIM) if they book a flight to Lima from Washington, D.C. Dulles Intl. On average, J Chavez Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 5 airlines. Lima J Chavez Intl is conveniently located just 5.7 mi from Lima’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lima round-trip?
Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Lima is Avianca. Our recent data shows that you can find tickets from as low as $383 on this airline. Additional options worth looking into are Copa Airlines and LATAM Airlines, starting at $385 and $397 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lima for 29% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lima one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $181. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Lima for a low price.
Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Lima?
Flights departing from Washington, D.C. Dulles Intl Airport and landing in Lima layover in Panama City most frequently. Bogotá sees the next most layovers on Washington, D.C. Dulles Intl Airport to Lima flights.
What are some popular things to do or see while on a layover in Panama City?
If you're on a layover in Panama City and looking for things to do, consider visiting Panama Old Cathedral, Amador Causeway, or Panama Canal. Travelers on a layover in Panama City can visit Panama Old Cathedral, Amador Causeway, and Panama Canal, by traveling 13.2 mi, 14.7 mi, and 15.1 mi, respectively after landing at Panama City Tocumen Intl. Those landing in Panama City looking to spend some time exploring during their layover can rent a car for about $13 per day.
What are some popular points of interest to see during a layover in Bogotá?
If you're on a layover in Bogotá and looking for things to do, consider visiting Colombian National Museum, Museo Botero, or Jardín botánico de Bogotá. Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá are located about 8.0 mi, 8.9 mi, and 4.0 mi, respectively from Bogotá El Dorado. Those landing in Bogotá looking to spend some time exploring during their layover can rent a car for about $44 per day.
Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Lima flights?
Washington, D.C. Dulles Intl Airport to Lima flights that have layovers will least frequently stop in Atlanta.
Can I find deals for flights from Dulles Intl to Lima that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Lima flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Lima?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lima.
Can I find deals for business class flights from Dulles Intl to Lima?
Yes. Cheapflights offers flight deals from Dulles Intl to Lima by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lima?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lima (average of $499). Flying from Washington, D.C. Dulles Intl Airport to Lima in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Lima

Other flights to Lima

Top 5 airlines flying from Dulles Intl to Lima

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$348	Average$535	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$383	Average$527	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$398	Average$624	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$398	Average$545	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$405	Average$570	FlexibilityNo cancel fee	On-time81%

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$181+ Cheap flights from Dulles Intl (IAD) to Lima (LIM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Lima with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lima J Chavez Intl are usually found in May or September, booked 33 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Lima

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Lima

Cheapest flights from Dulles Intl to LimaExplore the most affordable flight options available from Dulles Intl to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Explore the most affordable flight options available from Dulles Intl to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Dulles Intl to Lima

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Lima in April.

Best time to book a flight from Dulles Intl to Lima

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Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lima

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lima?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Lima. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lima?

What is the cheapest time of day to fly from IAD to LIM?

Find hourly flight availability from Dulles Intl to Lima. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Lima?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Lima. Price data was last updated on December 16, 2024.

Rainfall in Lima by month

Plan your trip to Lima by taking into account the average rainfall totals by month.

Temperature in Lima by month

Plan your trip to Lima by taking into account the average temperature totals by month.

Reviews of airlines servicing Lima

Get insights into the airlines that provide service to Lima. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lima. Reviews last updated April 28, 2025.

To help decide which airline to fly from Washington, D.C. to Lima, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Lima. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Lima from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lima round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lima one-way?

Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Lima?

What are some popular things to do or see while on a layover in Panama City?

What are some popular points of interest to see during a layover in Bogotá?

Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Lima flights?

Can I find deals for flights from Dulles Intl to Lima that include hotel bookings?

How can I find direct flights from Dulles Intl to Lima?

Can I find deals for business class flights from Dulles Intl to Lima?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lima?

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Alternative routes for Dulles Intl to Lima

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Top 5 airlines flying from Dulles Intl to Lima

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Cheapest flights from Dulles Intl to Lima
Explore the most affordable flight options available from Dulles Intl to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.