Cheap flights from Washington, D.C. Dulles Intl Airport to Lima from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Lima departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Lima

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
5:05 pm - 3:25 am
IAD
-
LIM
11h 20m1 stop
Avianca Logo
1:40 am - 3:45 pm
LIM
-
IAD
13h 05m1 stop
$373Avianca
Sat, May 2 - Fri, May 15
Avianca Logo
3:25 pm - 12:35 am
IAD
-
LIM
10h 10m1 stop
Avianca Logo
8:25 pm - 2:00 pm
LIM
-
IAD
16h 35m1 stop
$374Avianca
Fri, Apr 17 - Sat, Apr 25
Avianca Logo
1:30 am - 3:30 am
IAD
-
LIM
26h 00m2 stops
Avianca Logo
7:30 am - 4:25 am
LIM
-
IAD
20h 55m1 stop
$375Avianca
Wed, Jan 14 - Sat, Jan 24
Avianca Logo
1:30 am - 3:30 am
IAD
-
LIM
26h 00m2 stops
Avianca Logo
2:55 am - 1:40 am
LIM
-
IAD
22h 45m2 stops
$376Avianca
Sun, Jan 11 - Thu, Feb 26
Avianca Logo
7:00 am - 5:40 pm
IAD
-
LIM
11h 40m1 stop
Avianca Logo
8:25 pm - 3:45 pm
LIM
-
IAD
18h 20m2 stops
$377Avianca
Fri, May 15 - Mon, May 25
Avianca Logo
4:30 am - 8:55 pm
IAD
-
LIM
16h 25m2 stops
Avianca Logo
2:55 am - 1:15 pm
LIM
-
IAD
10h 20m1 stop
$378Avianca
Sun, Jan 25 - Mon, Feb 9
Avianca Logo
5:45 am - 7:20 pm
IAD
-
LIM
14h 35m2 stops
Avianca Logo
1:40 am - 1:15 am
LIM
-
IAD
22h 35m2 stops
$379Avianca
Sat, Apr 25 - Wed, May 6
Avianca Logo
1:30 am - 3:30 am
IAD
-
LIM
26h 00m2 stops
Avianca Logo
5:35 pm - 1:15 pm
LIM
-
IAD
19h 40m1 stop
$380Avianca
Wed, Jan 7 - Wed, Jan 21
Avianca Logo
4:05 am - 7:20 pm
IAD
-
LIM
16h 15m2 stops
Avianca Logo
1:40 am - 3:45 pm
LIM
-
IAD
13h 05m1 stop
$381Avianca
Sat, May 16 - Sun, May 24
Avianca Logo
5:45 am - 7:20 pm
IAD
-
LIM
14h 35m2 stops
Avianca Logo
1:40 am - 3:45 pm
LIM
-
IAD
13h 05m1 stop
$382Avianca
Fri, Apr 17 - Fri, May 1

United Airlines flights from Washington, D.C. Dulles Intl Airport to Lima

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Lima flight tickets
United Airlines
Feb 2
IAD6:03 amWashington, D.C. Dulles Intl
17h 52m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 4
LIM1:50 amLima J Chavez Intl
20h 28m
1 stop
IAD10:18 pmWashington, D.C. Dulles Intl
United Airlines
Dec 23
IAD10:15 pmWashington, D.C. Dulles Intl
25h 40m
1 stop
LIM11:55 pmLima J Chavez Intl
Jan 5
LIM1:50 amLima J Chavez Intl
18h 59m
1 stop
IAD8:49 pmWashington, D.C. Dulles Intl
United Airlines
Dec 25
IAD6:03 amWashington, D.C. Dulles Intl
17h 52m
1 stop
LIM11:55 pmLima J Chavez Intl
Jan 3
LIM1:50 amLima J Chavez Intl
33h 38m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl

Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Lima

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Lima flight tickets
Copa Airlines
Jan 13
IAD3:25 pmWashington, D.C. Dulles Intl
9h 30m
1 stop
LIM12:55 amLima J Chavez Intl
Jan 22
LIM4:40 pmLima J Chavez Intl
10h 33m
1 stop
IAD3:13 amWashington, D.C. Dulles Intl
Copa Airlines
Jan 13
IAD3:25 pmWashington, D.C. Dulles Intl
9h 30m
1 stop
LIM12:55 amLima J Chavez Intl
Jan 23
LIM4:40 pmLima J Chavez Intl
10h 33m
1 stop
IAD3:13 amWashington, D.C. Dulles Intl
Copa Airlines
Feb 19
IAD3:35 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LIM1:20 amLima J Chavez Intl
Mar 10
LIM4:40 pmLima J Chavez Intl
10h 35m
1 stop
IAD4:15 amWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 5/2

5:05 pm-3:25 am

1 stop11h 20m

Lima J Chavez Intl

Fri 5/15

1:40 am-3:45 pm

1 stop13h 05m

$373

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 4/17

3:25 pm-12:35 am

1 stop10h 10m

Lima J Chavez Intl

Sat 4/25

8:25 pm-2:00 pm

1 stop16h 35m

$374

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 1/14

1:30 am-3:30 am

2 stops26h 00m

Lima J Chavez Intl

Sat 1/24

7:30 am-4:25 am

1 stop20h 55m

$375

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 1/11

1:30 am-3:30 am

2 stops26h 00m

Lima J Chavez Intl

Thu 2/26

2:55 am-1:40 am

2 stops22h 45m

$376

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 5/15

7:00 am-5:40 pm

1 stop11h 40m

Lima J Chavez Intl

Mon 5/25

8:25 pm-3:45 pm

2 stops18h 20m

$377

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 1/25

4:30 am-8:55 pm

2 stops16h 25m

Lima J Chavez Intl

Mon 2/9

2:55 am-1:15 pm

1 stop10h 20m

$378

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 4/25

5:45 am-7:20 pm

2 stops14h 35m

Lima J Chavez Intl

Wed 5/6

1:40 am-1:15 am

2 stops22h 35m

$379

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 1/7

1:30 am-3:30 am

2 stops26h 00m

Lima J Chavez Intl

Wed 1/21

5:35 pm-1:15 pm

1 stop19h 40m

$380

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 5/16

4:05 am-7:20 pm

2 stops16h 15m

Lima J Chavez Intl

Sun 5/24

1:40 am-3:45 pm

1 stop13h 05m

$381

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 4/17

5:45 am-7:20 pm

2 stops14h 35m

Lima J Chavez Intl

Fri 5/1

1:40 am-3:45 pm

1 stop13h 05m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lima from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Lima

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lima?

The cheapest month to fly to Lima from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $421, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Lima from Washington, D.C. Dulles Intl Airport during October instead. Flights to Lima in October, while not as cheap as those in September, still average around $423.

What is the cheapest day to depart on your flight to Lima?

According to our data, Monday is the cheapest day to fly to Lima from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Monday departure recently was $509. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Lima for around $585.

What is the cheapest time of day to depart on your flight to Lima?

The cheapest time of day to fly to Lima is in the afternoon when flights can be purchased for as low as $522. Flights at noon are often more expensive with an average ticket price of $641.

How far in advance should I book a flight to Lima?

You are more likely to see cheaper flights to Lima from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lima for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lima from Washington, D.C. Dulles Intl Airport for as low as $451 on momondo.

How have Washington, D.C. Dulles Intl Airport to Lima flight prices changed over time?

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Lima flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Lima

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Lima according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Lima (IAD to LIM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Lima

Fastest flight time

9h 23m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Lima takes 9h 23m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Lima. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Lima.
  • How far is Washington, D.C. Dulles Intl to Lima J Chavez Intl by plane?

    The distance between Washington, D.C. Dulles Intl and Lima J Chavez Intl is about 3522.2 mi. Flights usually cover this in 9h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Lima J Chavez Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Lima J Chavez Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Lima J Chavez Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Lima J Chavez Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Lima J Chavez Intl Airport.

  • What documentation or ID do you need to fly to Lima J Chavez Intl Airport?

    The travel and health documents you'll need for your trip to Lima J Chavez Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lima J Chavez Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Lima?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Lima

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Lima with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $330Free CancellationRating
7.5
1,892 reviews
Search LATAM Airlines flights
AviancaPriceFrom $345Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Copa AirlinesPriceFrom $372Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
DeltaPriceFrom $389Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $392Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $491Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Lima?

Book flights to Lima if you plan to visit one of these locations
Callao

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Lima?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lima from Washington, D.C..

Can I find flights from Washington, D.C. to Lima with flexible booking policies on momondo?

Yes. All flights to Lima from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Lima?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Lima.

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Sat 1/17
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