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$193+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIM
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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, 2026.

This LATAM Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 6/23:08 pm
IAD
-
LIM
2 stops14h 52m
LATAM Airlines
Wed 6/31:30 pm
LIM
-
IAD
2 stops21h 12m
LATAM Airlines
Deal found 4/23$427
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm
IAD
-
LIM
2 stops12h 30m
LATAM Airlines
Sun 11/112:00 pm
LIM
-
IAD
1 stop12h 05m
LATAM Airlines
Deal found 4/23$432
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:11 am
IAD
-
LIM
1 stop12h 44m
LATAM Airlines
Wed 5/201:30 pm
LIM
-
IAD
2 stops21h 12m
LATAM Airlines
Deal found 4/25$435
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 11/2710:05 am
IAD
-
LIM
1 stop19h 55m
Delta
Sun 12/611:40 pm
LIM
-
IAD
1 stop24h 25m
Delta
Deal found 4/26$436
This Delta deal was found by Cheapflights users on 4/23. 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 5/116:08 am
IAD
-
LIM
1 stop16h 47m
Delta
Sun 5/1712:05 am
LIM
-
IAD
1 stop20h 19m
Delta
Deal found 4/23$445
This Delta deal was found by Cheapflights users on 4/23. 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 6/15:33 pm
IAD
-
LIM
2 stops12h 27m
Delta
Sat 6/68:15 am
LIM
-
IAD
2 stops15h 36m
Delta
Deal found 4/23$450
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:33 am
IAD
-
LIM
1 stop15h 52m
United Airlines
Sun 6/711:05 pm
LIM
-
IAD
1 stop23h 14m
United Airlines
Deal found 4/24$451
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Wed 11/47:50 pm
IAD
-
LIM
1 stop10h 10m
LATAM Airlines
Sun 11/812:00 pm
LIM
-
IAD
1 stop12h 05m
LATAM Airlines
Deal found 4/25$453
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:20 pm
IAD
-
LIM
1 stop25h 40m
United Airlines
Thu 9/1711:05 pm
LIM
-
IAD
1 stop11h 21m
United Airlines
Deal found 4/23$454
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:11 am
IAD
-
LIM
1 stop12h 44m
LATAM Airlines
Wed 5/2712:05 pm
LIM
-
IAD
1 stop11h 46m
LATAM Airlines
Deal found 4/27$456
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:05 am
IAD
-
LIM
1 stop14h 50m
LATAM Airlines
Tue 5/1912:05 pm
LIM
-
IAD
1 stop20h 11m
LATAM Airlines
Deal found 4/27$459

Find flight deals from Dulles Intl to Lima

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Lima (LIM). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(LATAM Airlines)

One-way from

$193
(LATAM Airlines)

Popular in

December

Cheapest in

February

Average price

$475
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. 10% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Lima 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 April 28, 2026.
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

Cheapest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 5/11

6:08 am-9:55 pm

1 stop16h 47m

Lima J Chavez Intl

Mon 5/18

8:15 am-12:51 am

2 stops15h 36m

$450

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 9/8

10:05 am-9:40 pm

2 stops12h 35m

Lima J Chavez Intl

Tue 9/15

8:15 am-12:10 am

2 stops14h 55m

$450
Quickest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 5/29

4:38 pm-12:55 am

1 stop9h 17m

Lima J Chavez Intl

Sat 6/6

4:40 pm-4:21 am

1 stop10h 41m

$489

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 6/11

6:00 am-10:00 pm

2 stops17h 00m

Lima J Chavez Intl

Thu 7/9

8:15 am-12:41 am

2 stops15h 26m

$491

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 6/1

3:08 pm-5:00 am

2 stops14h 52m

Lima J Chavez Intl

Tue 7/7

8:15 am-12:41 am

2 stops15h 26m

$491

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 6/9

8:27 am-9:40 pm

2 stops14h 13m

Lima J Chavez Intl

Thu 7/9

8:15 am-12:41 am

2 stops15h 26m

$491

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 6/10

3:02 pm-5:00 am

2 stops14h 58m

Lima J Chavez Intl

Tue 7/7

8:15 am-12:41 am

2 stops15h 26m

$491

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 6/8

2:21 am-7:15 pm

1 stop17h 54m

Lima J Chavez Intl

Wed 6/17

2:15 am-3:05 pm

1 stop11h 50m

$493

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 6/6

4:38 pm-12:55 am

1 stop9h 17m

Lima J Chavez Intl

Sun 6/14

7:00 am-4:21 am

1 stop20h 21m

$493

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 6/7

6:25 am-7:15 pm

1 stop13h 50m

Lima J Chavez Intl

Thu 6/11

4:40 pm-4:21 am

1 stop10h 41m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 24 resultsSorted by cheapest first
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3

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 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 Washington, D.C. Dulles Intl Airport-Lima flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lima flight deals on Cheapflights vs. FlightHub >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 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 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 73 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lima (average of $411). Flying from Washington, D.C. Dulles Intl Airport to Lima in December is currently the most expensive (average of $770). 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 Washington, D.C. Dulles Intl Airport to Lima?

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, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Washington, D.C. Dulles Intl Airport to Lima. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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
8,466 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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
7.5
Good
1,580 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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
7.4
Good
1,913 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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.
United Airlines
7.4
Good
9,672 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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
6.5
Okay
2,514 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

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 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?

    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 6 airlines. Lima J Chavez Intl is conveniently located just 5.7 mi from Lima’s city center.

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

    Airlines like Delta and Copa Airlines fly from Washington, D.C. Dulles Intl Airport to Lima in about 9h 17m. The time it takes to get you to your destination can typically vary by up to 7h 30m. There are 3519 mi between Washington, D.C. Dulles Intl Airport and Lima. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 LATAM Airlines. Our recent data shows that you can find tickets from as low as $235 on this airline. Additional options worth looking into are Delta and Copa Airlines, starting at $242 and $310 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lima for 52% 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 $150. 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 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 Museo del Oro, Jardín botánico de Bogotá, or Museo Botero. Museo del Oro, Jardín botánico de Bogotá, and Museo Botero are located about 8.6 mi, 4.0 mi, and 8.9 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 $50 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. Atlanta is followed by San Salvador in terms of the least popular layover location on flights from Washington, D.C. Dulles Intl Airport to Lima.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lima (average of $411). Flying from Washington, D.C. Dulles Intl Airport to Lima in December is currently the most expensive (average of $770). 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 Dulles Intl to Lima

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

Top 6 airlines flying from Dulles Intl to Lima

Discover the top 6 airlines that operate flights from Dulles Intl to Lima. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$235Average$509FlexibilityNo cancel feeOn-time81%
DeltaCheapest$242Average$606FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$310Average$475FlexibilityNo cancel feeOn-time70%
AviancaCheapest$319Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$392Average$466FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$395Average$669FlexibilityNo cancel feeOn-time71%

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