Cheap flights from Lima to Washington, D.C. Dulles Intl Airport from £181
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 9/11. 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
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 29 August 2025.
Round-trip from | £337 |
---|---|
One-way from | £181 |
Popular in | July |
Cheapest in | April |
Average price | £387 |
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 29 August 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 29 August 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.
Fly from
Fly to
Route
Depart
Return
Price
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Wed 17/9
13:20-04:20
1 stop14h 00m
Washington, D.C. Dulles Intl
Wed 24/9
16:34-01:20
1 stop9h 46m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Wed 12/11
16:40-03:22
1 stop10h 42m
Washington, D.C. Dulles Intl
Mon 17/11
15:32-01:20
1 stop9h 48m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Thu 13/11
07:00-03:22
1 stop20h 22m
Washington, D.C. Dulles Intl
Mon 17/11
15:32-00:55
1 stop9h 23m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Fri 19/9
07:00-04:20
1 stop20h 20m
Washington, D.C. Dulles Intl
Sat 27/9
16:34-01:20
1 stop9h 46m
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
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Mon 10/11
10:30-03:22
1 stop16h 52m
Washington, D.C. Dulles Intl
Sun 30/11
01:13-19:15
1 stop18h 02m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Thu 2/10
16:40-04:20
1 stop10h 40m
Washington, D.C. Dulles Intl
Mon 6/10
16:41-00:55
1 stop9h 14m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Sat 15/11
10:30-03:22
1 stop16h 52m
Washington, D.C. Dulles Intl
Sat 29/11
01:33-19:15
1 stop17h 42m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Fri 19/9
16:40-04:20
1 stop10h 40m
Washington, D.C. Dulles Intl
Tue 7/10
16:41-01:20
1 stop9h 39m
LimaWashington, D.C.
LIM - IAD
LIMIAD
Lima J Chavez Intl
Sun 9/11
10:45-00:18
2 stops13h 33m
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?
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
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.
Travelling to a place near Washington, D.C. Dulles Intl Airport?
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Complete your trip
Complete your trip to Dulles Intl by adding a car hire and/or hotel booking to your travel itinerary.
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How does Cheapflights help users find flights from Lima to Dulles Intl?
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Why should you use Cheapflights to find cheap flight tickets from Lima to Dulles Intl?
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Can Cheapflights find flights from Lima to Dulles Intl with no change fees?
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.
Can Cheapflights notify me if prices for flights from Lima to Dulles Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!