Dulles Intl

$227+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — IAD
Apr 2 — Apr 91
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Cheapflights Tip: The best prices from Lima J Chavez Intl to Washington, D.C. Dulles Intl are usually found in April or May, booked 84 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$406
(Priceline)

One-way from

$232
(Flightnetwork)

Popular in

July

Cheapest in

April

Average price

$547
Provider with most accurate pricing for Lima J Chavez Intl-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Washington, D.C. Dulles Intl flights.
From Lima J Chavez Intl to Washington, D.C. Dulles Intl
One-way flight from Lima J Chavez Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 28, 2025.

This Priceline deal was found by Cheapflights users on 3/25. 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.
Wed 4/236:45 pmLIM - IAD
1 stop9h 50mAvianca
Sun 5/47:00 amIAD - LIM
1 stop13h 20mAvianca
Deal found 3/25$406
This Copa Airlines deal was found by Cheapflights users on 3/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:40 pmLIM - IAD
1 stop10h 40mCopa Airlines
Thu 5/292:21 amIAD - LIM
1 stop14h 19mCopa Airlines
Deal found 3/26$432
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:45 pmLIM - IAD
1 stop9h 50mMultiple Airlines
Wed 5/74:34 pmIAD - LIM
1 stop9h 21mMultiple Airlines
Deal found 3/26$433
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:05 amLIM - IAD
2 stops23h 20mDelta
Thu 4/2412:11 pmIAD - LIM
2 stops19h 14mDelta
Deal found 3/26$435
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:00 pmLIM - IAD
1 stop20h 18mLATAM Airlines
Wed 4/301:39 pmIAD - LIM
2 stops17h 46mLATAM Airlines
Deal found 3/27$448
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:00 pmLIM - IAD
2 stops20h 41mAmerican Airlines
Thu 5/89:11 amIAD - LIM
2 stops19h 59mAmerican Airlines
Deal found 3/26$541

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 28, 2025.
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

Wed 4/23

6:45 pm-5:35 am

1 stop9h 50m

Washington, D.C. Dulles Intl

Sun 5/4

7:00 am-7:20 pm

1 stop13h 20m

$406

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 5/2

4:40 pm-4:20 am

1 stop10h 40m

Washington, D.C. Dulles Intl

Thu 5/29

2:21 am-3:40 pm

1 stop14h 19m

$432

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 4/30

6:45 pm-5:35 am

1 stop9h 50m

Washington, D.C. Dulles Intl

Wed 5/7

4:34 pm-12:55 am

1 stop9h 21m

$433

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 4/14

11:20 pm-4:37 pm

1 stop16h 17m

Washington, D.C. Dulles Intl

Mon 4/28

10:16 am-9:10 pm

1 stop11h 54m

$435

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 4/10

12:00 pm-9:18 am

1 stop20h 18m

Washington, D.C. Dulles Intl

Wed 4/30

1:39 pm-6:25 am

2 stops17h 46m

$448

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 5/2

10:00 pm-7:41 pm

2 stops20h 41m

Washington, D.C. Dulles Intl

Thu 5/8

9:11 am-4:10 am

2 stops19h 59m

$541

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 8/5

6:45 pm-5:35 am

1 stop9h 50m

$227

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 5/8

4:40 pm-4:20 am

1 stop10h 40m

$240

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 5/12

12:05 am-9:34 pm

2 stops20h 29m

$244

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 5/1

12:05 am-12:28 am

2 stops23h 23m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 12 results
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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
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust 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 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 21, 2025.

The best time to book flights from Lima to Washington, D.C. Dulles Intl Airport is 84 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, August is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lima to Washington, D.C. Dulles Intl Airport in June 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.

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

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

One of the essential ways to save on airfare from Lima to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

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

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

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

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 28, 2025.
Read through reviews of airlines operating flights from Lima to Washington, D.C., such as Delta, LATAM Airlines and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $406. Other airlines that can offer you cheap pricing are Copa Airlines, from $432, and Delta, from $435. These flights start at 26% 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?

    $232 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 $240 and $244, respectively.

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

  • 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 $14 per day.

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

  • 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, August is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lima to Washington, D.C. Dulles Intl Airport in June 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

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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.

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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$206Average$595FlexibilityNo cancel feeOn-time81%
AviancaCheapest$374Average$534FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$384Average$612FlexibilityNo cancel feeOn-time70%
DeltaCheapest$428Average$571FlexibilityNo cancel feeOn-timeN/A
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