HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$228+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — IAD
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lima to Dulles Intl with Cheapflights

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.

3. Compare prices and book

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

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 March 10, 2026.

This Super.com deal was found by Cheapflights users on 3/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Mon 5/186:50 am
IAD
-
LIM
1 stop15h 00m
Avianca
Deal found 3/9$395
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/212:50 am
LIM
-
IAD
1 stop10h 25m
Multiple Airlines
Wed 4/294:33 pm
IAD
-
LIM
1 stop9h 22m
Multiple Airlines
Deal found 3/8$403
This FlightHub deal was found by Cheapflights users on 3/7. 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.
Wed 4/291:40 am
LIM
-
IAD
1 stop11h 35m
Avianca
Thu 5/146:50 am
IAD
-
LIM
1 stop15h 00m
Avianca
Deal found 3/7$406
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Mon 4/135:35 pm
LIM
-
IAD
1 stop10h 45m
Avianca
Sun 5/35:35 pm
IAD
-
LIM
1 stop10h 55m
Avianca
Deal found 3/9$408
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/315:35 pm
LIM
-
IAD
1 stop10h 45m
Multiple Airlines
Mon 4/64:33 pm
IAD
-
LIM
1 stop9h 47m
Multiple Airlines
Deal found 3/6$410
This FlightHub deal was found by Cheapflights users on 3/6. 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.
Fri 5/111:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Tue 5/123:35 pm
IAD
-
LIM
1 stop10h 15m
Avianca
Deal found 3/6$412
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/135:35 pm
LIM
-
IAD
1 stop10h 45m
Multiple Airlines
Mon 5/44:38 pm
IAD
-
LIM
1 stop9h 17m
Multiple Airlines
Deal found 3/6$413
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/315:35 pm
LIM
-
IAD
1 stop10h 45m
Multiple Airlines
Wed 4/84:33 pm
IAD
-
LIM
1 stop9h 22m
Multiple Airlines
Deal found 3/6$416
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/132:50 am
LIM
-
IAD
1 stop10h 25m
Multiple Airlines
Wed 4/299:32 am
IAD
-
LIM
1 stop14h 13m
Multiple Airlines
Deal found 3/8$419
This flugladen.de deal was found by Cheapflights users on 3/8. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:45 am
LIM
-
IAD
1 stop25h 30m
Avianca
Sun 4/266:50 am
IAD
-
LIM
1 stop10h 40m
Avianca
Deal found 3/8$427
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 5/611:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Wed 5/136:50 am
IAD
-
LIM
1 stop10h 40m
Avianca
Deal found 3/9$429

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(Super.com)

One-way from

$228
(Super.com)

Popular in

July

Cheapest in

September

Average price

$446
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. 6% potential increase in price ($36 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 March 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 March 10, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 4/14

8:15 am-12:42 am

2 stops15h 27m

Washington, D.C. Dulles Intl

Tue 4/21

3:00 pm-5:00 am

2 stops15h 00m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 4/8

12:15 am-7:19 pm

2 stops18h 04m

Washington, D.C. Dulles Intl

Thu 4/23

6:00 am-9:35 pm

2 stops16h 35m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 4/14

12:05 pm-12:42 am

1 stop11h 37m

Washington, D.C. Dulles Intl

Mon 5/4

5:27 pm-5:00 am

2 stops12h 33m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 4/7

12:15 am-8:46 pm

2 stops19h 31m

Washington, D.C. Dulles Intl

Thu 4/23

12:37 pm-5:00 am

2 stops17h 23m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 4/7

12:15 am-6:33 pm

2 stops17h 18m

Washington, D.C. Dulles Intl

Mon 4/13

10:11 am-10:00 pm

2 stops12h 49m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 4/21

8:15 am-12:42 am

2 stops15h 27m

Washington, D.C. Dulles Intl

Tue 4/28

10:11 am-10:00 pm

2 stops12h 49m

$518

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 3/25

3:00 am-3:55 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Wed 4/1

3:15 pm-2:10 pm

2 stops47h 55m

$537
Quickest round-trip

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 7/16

2:50 am-2:15 pm

1 stop10h 25m

Washington, D.C. Dulles Intl

Wed 7/29

6:50 am-4:30 pm

1 stop10h 40m

$558

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 3/25

12:15 pm-12:27 am

1 stop11h 12m

Washington, D.C. Dulles Intl

Tue 5/19

6:08 am-8:20 pm

2 stops15h 12m

$574
Cheapest one-way
Quickest one-way

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 6/1

5:35 pm-5:20 am

1 stop10h 45m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 20 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 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 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 FlightHub the most. FlightHub 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 March 6, 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, February is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $168). Flying from Lima to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $392). 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 March 10, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM 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
8,276 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
8,276 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.5
Good
1,569 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.4
Good
1,918 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
6.5
Okay
2,499 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

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 Delta can get you from Lima to Washington, D.C. Dulles Intl Airport in just under 11h 50m. Your travel time can differ by up to 3h 37m. 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 $238, and Avianca, from $243. 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?

    $228 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 LATAM Airlines, with prices starting from $239 and $243, 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 $11 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, February is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $168). Flying from Lima to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $392). 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
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lima to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Lima to Baltimore 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$184Average$467FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$238Average$557FlexibilityNo cancel feeOn-time70%
AviancaCheapest$243Average$495FlexibilityNo cancel feeOn-time71%
DeltaCheapest$251Average$531FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.