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Dulles Intl

$248+ Cheap flights from Lima (LIM) to Dulles Intl (IAD)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Lima to Dulles Intl

Cheapest flights from Lima to Dulles Intl
Explore the most affordable flight options available from Lima to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:50 am
LIM
-
IAD
1 stop11h 25m
Avianca
Tue 5/193:25 pm
IAD
-
LIM
1 stop11h 20m
Avianca
Deal found 1/25$377
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:45 am
LIM
-
IAD
1 stop16h 40m
Avianca
Wed 3/116:45 am
IAD
-
LIM
1 stop10h 45m
Avianca
Deal found 1/25$380
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:50 am
LIM
-
IAD
1 stop11h 25m
Avianca
Mon 5/257:00 am
IAD
-
LIM
1 stop11h 40m
Avianca
Deal found 1/24$385
This Priceline deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:35 pm
LIM
-
IAD
1 stop10h 50m
Avianca
Fri 5/227:00 am
IAD
-
LIM
1 stop19h 45m
Avianca
Deal found 1/25$386
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:00 am
LIM
-
IAD
1 stop11h 55m
Avianca
Tue 5/123:25 pm
IAD
-
LIM
1 stop10h 10m
Avianca
Deal found 1/25$387
This Priceline deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:25 pm
LIM
-
IAD
1 stop16h 35m
Avianca
Tue 5/125:45 am
IAD
-
LIM
2 stops12h 55m
Avianca
Deal found 1/26$389
This Copa Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:40 pm
LIM
-
IAD
1 stop10h 35m
Copa Airlines
Sat 3/214:35 pm
IAD
-
LIM
1 stop9h 20m
Copa Airlines
Deal found 1/25$390
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:50 am
LIM
-
IAD
1 stop11h 25m
Avianca
Tue 5/195:45 am
IAD
-
LIM
2 stops12h 55m
Avianca
Deal found 1/25$391
This BusinessClass deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:30 am
LIM
-
IAD
1 stop16h 45m
Copa Airlines
Mon 2/233:35 pm
IAD
-
LIM
1 stop9h 45m
Copa Airlines
Deal found 1/26$392

Find flight deals from Lima to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lima (LIM) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$377
(Kiwi.com)

One-way from

$248
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$570
Provider with most accurate pricing for Lima J Chavez Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Washington, D.C. Dulles Intl flights.
Search Deals
From Lima J Chavez Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Lima J Chavez Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lima to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Lima to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Lima

Fly to

Dulles Intl

Route

Depart

Return

Price

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sun 3/8

5:35 pm-5:25 am

1 stop10h 50m

Washington, D.C. Dulles Intl

Fri 5/8

3:25 pm-1:45 am

1 stop11h 20m

$385

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sun 3/22

1:50 am-2:15 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 5/25

7:00 am-5:40 pm

1 stop11h 40m

$385

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sun 3/8

3:00 am-3:55 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Tue 5/12

3:25 pm-12:35 am

1 stop10h 10m

$387

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sat 2/14

10:30 am-3:15 am

1 stop16h 45m

Washington, D.C. Dulles Intl

Mon 2/23

8:29 am-12:55 am

1 stop16h 26m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 3/4

7:00 am-3:15 am

1 stop20h 15m

Washington, D.C. Dulles Intl

Sun 3/15

4:35 pm-1:20 am

1 stop9h 45m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 2/19

1:20 pm-3:15 am

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 2/23

1:18 am-3:40 pm

1 stop14h 22m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 3/3

7:00 am-3:15 am

1 stop20h 15m

Washington, D.C. Dulles Intl

Mon 3/16

9:29 am-7:15 pm

1 stop10h 46m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 2/18

7:00 am-3:15 am

1 stop20h 15m

Washington, D.C. Dulles Intl

Mon 2/23

1:18 am-3:40 pm

1 stop14h 22m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 3/2

4:40 pm-3:15 am

1 stop10h 35m

Washington, D.C. Dulles Intl

Tue 3/10

9:29 am-12:55 am

1 stop16h 26m

$390

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 2/26

7:30 am-1:40 am

2 stops18h 10m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 19 results
1
2

Compare providers for flights from Lima to Dulles Intl

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 Lima to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lima 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 Lima to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Lima to Dulles Intl. Price data was last updated on January 23, 2026.

The best time to book flights from Lima to Washington, D.C. Dulles Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $198). Flying from Lima to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $385). 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.

How much does it cost to fly round-trip from Lima to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 26, 2026.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Lima to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,113 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,113 reviews
Delta
7.9
Good
8,113 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,113 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,912 reviews
Delta
7.9
Good
8,113 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,492 reviews
Delta
7.9
Good
8,113 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lima to Dulles Intl. 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 from for flights from Lima to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Lima, you will be flying from J Chavez Intl, which is the city’s only airport. Lima J Chavez Intl (LIM) is located 5.7 mi from the center of Lima. There are 0 flights from J Chavez Intl to Washington, D.C. Dulles Intl per day from 4 different airlines.

  • How long is the flight from Lima to Washington, D.C. Dulles Intl Airport?

    Avianca and Copa Airlines can get you from Lima to Washington, D.C. Dulles Intl Airport in just under 10h 50m. Your travel time can differ by up to 5h 55m. Airlines will cover a distance of 3519 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Lima to Washington, D.C. Dulles Intl Airport round-trip from $184. Other airlines that can offer you cheap pricing are Copa Airlines, from $240, and Avianca, from $244. These flights start at 63% lower than the current average price 3 months from now.

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

    $226 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and Delta, with prices starting from $239 and $244, respectively.

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

    Of the flights from Lima to Washington, D.C. Dulles Intl Airport that have layovers, most of them stop in Panama City.

  • 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 $15 per day.

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

    The least popular layover on flights from Lima to Washington, D.C. Dulles Intl Airport is Bogotá.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lima to Dulles Intl 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 Lima to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $198). Flying from Lima to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $385). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Lima to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Lima to Reagan-National flights
Lima to Baltimore flights
Cuzco to Baltimore flights
Cuzco to Reagan-National flights
Cuzco to Dulles Intl flights
Trujillo to Reagan-National flights

Top 4 airlines flying from Lima to Dulles Intl

Discover the top 4 airlines that operate flights from Lima to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$184Average$534FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$240Average$525FlexibilityNo cancel feeOn-time70%
AviancaCheapest$244Average$497FlexibilityNo cancel feeOn-time71%
DeltaCheapest$251Average$517FlexibilityNo cancel feeOn-timeN/A

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