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

Copa Airlines and Delta can get you from Lima to Washington, D.C. Dulles Intl Airport in just under 10h 40m. Your travel time can differ by up to 3h 05m. The distance from Lima to Washington, D.C. Dulles Intl Airport is about 3519 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

September is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Lima. Prices for September average £374 per person but you can even find prices for as low as £163. The most expensive prices can be found in the month of January. Opting for a September flight can save you 19% on your journey compared to booking in January

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

When flying from Lima to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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 holiday 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.

£180+ Cheap Flights from Lima to Washington, D.C. Dulles Intl Airport

Q: How far in advance should I book a flight from Lima to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Lima to Washington, D.C. Dulles Intl Airport, book at least 32 days before your planned departure. Booking around this time can save you about 66% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £304 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £360.

Cheap flight deals from Lima to Dulles Intl

Round-trip from	£335
One-way from	£180
Popular in	July
Cheapest in	September
Average price	£319

Copa Airlines
5/11-17/11
2 total stops
26h 40m total
Lima to Washington, D.C.

Search Deals

Delta
22/11
2 total stops
14h 38m total
Lima to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 15 September 2025.

Fri 24/1016:40LIM - IAD

1 stop10h 40mCopa Airlines

Thu 30/1016:41IAD - LIM

1 stop9h 39mCopa Airlines

Deal found 14/9£335

Tue 7/1023:20LIM - IAD

1 stop22h 58mDelta

Fri 7/1110:11IAD - LIM

2 stops23h 09mDelta

Deal found 15/9£338

Mon 15/1210:30LIM - IAD

1 stop16h 52mCopa Airlines

Sun 15/309:29IAD - LIM

1 stop14h 16mCopa Airlines

Deal found 15/9£348

Fri 24/1011:00LIM - IAD

1 stop16h 20mCopa Airlines

Sat 25/1002:25IAD - LIM

1 stop14h 15mCopa Airlines

Deal found 15/9£350

Mon 22/1201:50LIM - IAD

1 stop21h 59mUnited Airlines

Wed 31/1206:08IAD - LIM

1 stop17h 47mUnited Airlines

Deal found 14/9£350

Tue 7/1016:40LIM - IAD

1 stop10h 40mCopa Airlines

Sun 26/1002:25IAD - LIM

1 stop14h 15mCopa Airlines

Deal found 14/9£363

Fri 19/1210:30LIM - IAD

1 stop16h 52mCopa Airlines

Fri 2/105:25IAD - LIM

1 stop19h 55mCopa Airlines

Deal found 15/9£364

Mon 22/1210:30LIM - IAD

1 stop16h 52mCopa Airlines

Fri 9/105:25IAD - LIM

1 stop18h 15mCopa Airlines

Deal found 15/9£371

Tue 7/1002:15LIM - IAD

1 stop11h 50mCopa Airlines

Sat 25/1016:41IAD - LIM

1 stop9h 14mCopa Airlines

Deal found 15/9£377

Mon 15/1208:25LIM - IAD

2 stops14h 43mDelta

Sun 15/310:05IAD - LIM

2 stops21h 20mDelta

Deal found 15/9£381

Wed 12/1102:15LIM - IAD

1 stop11h 47mCopa Airlines

Sun 16/1101:13IAD - LIM

1 stop14h 27mCopa Airlines

Deal found 15/9£384

Mon 22/1210:30LIM - IAD

1 stop16h 52mCopa Airlines

Sun 11/115:25IAD - LIM

1 stop9h 55mCopa Airlines

Deal found 14/9£386

Best flights from Lima to Dulles Intl
Discover carefully curated flight deals from Lima to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Fri 24/1016:40LIM - IAD

1 stop10h 40mCopa Airlines

Sun 26/1016:41IAD - LIM

1 stop9h 39mCopa Airlines

Deal found 14/9£335

Thu 16/1008:15LIM - IAD

2 stops13h 45mDelta

Thu 30/1012:27IAD - LIM

1 stop17h 33mDelta

Deal found 14/9£338

Fri 12/1201:50LIM - IAD

1 stop33h 33mUnited Airlines

Mon 23/306:30IAD - LIM

1 stop18h 10mUnited Airlines

Deal found 15/9£338

Tue 28/1000:20LIM - IAD

2 stops22h 00mDelta

Wed 12/1107:01IAD - LIM

2 stops13h 14mDelta

Deal found 15/9£338

Wed 12/1100:20LIM - IAD

2 stops14h 20mDelta

Mon 17/1115:35IAD - LIM

2 stops13h 25mDelta

Deal found 15/9£338

Tue 11/1100:05LIM - IAD

1 stop19h 03mDelta

Wed 19/1107:01IAD - LIM

2 stops13h 14mDelta

Deal found 14/9£338

Wed 22/1013:30LIM - IAD

2 stops21h 01mDelta

Wed 5/1110:11IAD - LIM

2 stops23h 09mDelta

Deal found 15/9£338

Sat 1/1108:25LIM - IAD

2 stops13h 55mDelta

Sun 9/1106:00IAD - LIM

1 stop15h 20mDelta

Deal found 14/9£338

Thu 23/1008:50LIM - IAD

2 stops14h 22mDelta

Mon 27/1006:00IAD - LIM

2 stops16h 40mDelta

Deal found 15/9£338

Last-minute flights from Lima to Dulles Intl
Discover last-minute flight deals from Lima to Dulles Intl. Data last updated 15 September 2025 and is based on user searches.

Mon 22/908:15LIM - IAD

2 stops14h 58mDelta

Thu 13/1110:05IAD - LIM

2 stops19h 55mDelta

Deal found 15/9£402

Tue 7/1023:20LIM - IAD

1 stop22h 58mDelta

Fri 7/1110:11IAD - LIM

2 stops23h 09mDelta

Deal found 15/9£338

Tue 7/1016:40LIM - IAD

1 stop10h 40mCopa Airlines

Sun 26/1002:25IAD - LIM

1 stop14h 15mCopa Airlines

Deal found 14/9£363

Tue 7/1002:15LIM - IAD

1 stop11h 50mCopa Airlines

Sat 25/1016:41IAD - LIM

1 stop9h 14mCopa Airlines

Deal found 15/9£377

Wed 8/1002:35LIM - IAD

1 stop11h 30mCopa Airlines

Mon 13/1002:25IAD - LIM

1 stop11h 00mCopa Airlines

Deal found 15/9£391

Thu 16/1013:30LIM - IAD

2 stops21h 01mDelta

Mon 20/1007:05IAD - LIM

2 stops14h 10mDelta

Deal found 15/9£381

Thu 16/1007:00LIM - IAD

1 stop20h 20mCopa Airlines

Wed 29/1002:25IAD - LIM

1 stop17h 50mCopa Airlines

Deal found 15/9£400

Wed 22/1002:35LIM - IAD

1 stop11h 30mCopa Airlines

Sun 26/1002:25IAD - LIM

1 stop14h 15mCopa Airlines

Deal found 15/9£348

Fri 24/1016:40LIM - IAD

1 stop10h 40mCopa Airlines

Thu 30/1016:41IAD - LIM

1 stop9h 39mCopa Airlines

Deal found 14/9£335

Fri 24/1011:00LIM - IAD

1 stop16h 20mCopa Airlines

Sat 25/1002:25IAD - LIM

1 stop14h 15mCopa Airlines

Deal found 15/9£350

One-way flights from Lima to Dulles Intl
Search for one-way flight options from Lima to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Sat 22/1108:25LIM - IAD

2 stops14h 54mDelta

Deal found 15/9£180

Sun 14/1201:50LIM - IAD

1 stop20h 25mUnited Airlines

Deal found 15/9£183

Tue 30/913:30LIM - IAD

2 stops21h 10mDelta

Deal found 15/9£223

Fri 3/1002:15LIM - IAD

1 stop11h 50mCopa Airlines

Deal found 15/9£233

Wed 24/911:00LIM - IAD

1 stop16h 20mCopa Airlines

Deal found 15/9£241

Sat 20/913:30LIM - IAD

2 stops21h 10mDelta

Deal found 14/9£244

Mon 12/107:00LIM - IAD

1 stop20h 13mCopa Airlines

Deal found 15/9£266

Wed 24/902:35LIM - IAD

1 stop11h 30mCopa Airlines

Deal found 14/9£267

Sun 30/1107:00LIM - IAD

1 stop20h 22mCopa Airlines

Deal found 15/9£302

Sun 26/1023:40LIM - IAD

1 stop16h 17mDelta

Deal found 14/9£506

Sat 25/1001:30LIM - IAD

1 stop21h 14mUnited Airlines

Deal found 14/9£648

Cheapflights Fare Finder

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

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 24/10

16:40-04:20

1 stop10h 40m

Washington, D.C. Dulles Intl

Sun 26/10

16:41-01:20

1 stop9h 39m

£335

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 16/10

08:15-23:00

2 stops13h 45m

Washington, D.C. Dulles Intl

Thu 30/10

12:27-05:00

1 stop17h 33m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 12/12

01:50-11:23

1 stop33h 33m

Washington, D.C. Dulles Intl

Mon 23/3

06:30-23:40

1 stop18h 10m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 28/10

00:20-23:20

2 stops22h 00m

Washington, D.C. Dulles Intl

Wed 12/11

07:01-20:15

2 stops13h 14m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 12/11

00:20-14:40

2 stops14h 20m

Washington, D.C. Dulles Intl

Mon 17/11

15:35-05:00

2 stops13h 25m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 11/11

00:05-19:08

1 stop19h 03m

Washington, D.C. Dulles Intl

Wed 19/11

07:01-20:15

2 stops13h 14m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 22/10

13:30-11:31

2 stops21h 01m

Washington, D.C. Dulles Intl

Wed 5/11

10:11-09:20

2 stops23h 09m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sat 1/11

08:25-23:20

2 stops13h 55m

Washington, D.C. Dulles Intl

Sun 9/11

06:00-21:20

1 stop15h 20m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Thu 23/10

08:50-00:12

2 stops14h 22m

Washington, D.C. Dulles Intl

Mon 27/10

06:00-21:40

2 stops16h 40m

£338

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sat 22/11

08:25-23:03

2 stops14h 38m

£180

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 16 results

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 return 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?

To ensure you get the cheapest price possible for a flight from Lima to Washington, D.C. Dulles Intl Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Lima to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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.

Related info for your journey

What airport do you fly from for flights from Lima to Washington, D.C. Dulles Intl?
Most people fly from Lima J Chavez Intl (LIM) if they book a flight from Lima to Washington, D.C. Dulles Intl. On average, J Chavez Intl has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Lima J Chavez Intl is conveniently located just 5.7 mi from Lima’s city center.
How long is the flight from Lima to Washington, D.C. Dulles Intl Airport?
Copa Airlines and Delta can get you from Lima to Washington, D.C. Dulles Intl Airport in just under 10h 40m. Your travel time can differ by up to 3h 05m. The distance from Lima to Washington, D.C. Dulles Intl Airport is about 3519 mi. This flight may include one or multiple stops.
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 holiday 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, January is the cheapest month in which you can book a flight from Lima to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Lima to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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.

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Need flexible booking options for your flight to Dulles Intl from Lima? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Lima to Washington, D.C. Dulles Intl Airport from £180

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lima to Dulles Intl

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Cheapest in

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Find flight deals from Lima to Dulles Intl

Cheapest flights from Lima to Dulles IntlExplore 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 15 September 2025.

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 15 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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?

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

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

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

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

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

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

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How does Cheapflights help users find flights from Lima to Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from Lima to Dulles Intl?

Can Cheapflights find flights from Lima to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Lima to Dulles Intl become cheaper?

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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 15 September 2025.