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Cheap flights from Washington, D.C. Dulles Intl Airport to Lima from $176

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 9/25. 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

Avianca Logo
3:35 pm - 1:50 amIAD-LIM
11h 15m1 stop
Avianca Logo
2:55 am - 1:15 pmLIM-IAD
10h 20m1 stop
$377Avianca
Find Deal
Mon, Oct 27 - Mon, Nov 3
Avianca Logo
3:20 pm - 1:45 amIAD-LIM
11h 25m1 stop
Avianca Logo
5:35 pm - 5:25 amLIM-IAD
10h 50m1 stop
$378Avianca
Find Deal
Wed, Oct 1 - Sat, Nov 1
Copa Airlines Logo
2:25 am - 7:15 pmIAD-LIM
17h 50m1 stop
Copa Airlines Logo
11:00 am - 4:20 amLIM-IAD
16h 20m1 stop
$385Copa Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 22
Copa Airlines Logo
2:25 am - 3:40 pmIAD-LIM
14h 15m1 stop
Copa Airlines Logo
4:40 pm - 4:20 amLIM-IAD
10h 40m1 stop
$396Copa Airlines
Find Deal
Fri, Oct 3 - Wed, Oct 15
American Airlines Logo
1:58 pm - 5:10 amIAD-LIM
15h 12m2 stops
American Airlines Logo
12:45 am - 4:02 pmLIM-IAD
15h 17m2 stops
$401American Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
American Airlines Logo
8:09 am - 4:10 amIAD-LIM
21h 01m2 stops
American Airlines Logo
10:55 pm - 4:47 pmLIM-IAD
16h 52m2 stops
$405American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 27
LATAM Airlines Logo
2:51 pm - 6:25 amIAD-LIM
16h 34m2 stops
LATAM Airlines Logo
12:15 am - 7:26 pmLIM-IAD
18h 11m2 stops
$415LATAM Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 14
Delta Logo
3:33 pm - 5:00 amIAD-LIM
14h 27m1 stop
Delta Logo
11:20 pm - 2:38 pmLIM-IAD
14h 18m1 stop
$417Delta
Find Deal
Thu, Oct 9 - Tue, Oct 21
LATAM Airlines Logo
5:59 pm - 5:00 amIAD-LIM
11h 01m1 stop
LATAM Airlines Logo
12:15 pm - 12:16 amLIM-IAD
12h 01m1 stop
$418LATAM Airlines
Find Deal
Wed, Nov 26 - Sun, Dec 7
Delta Logo
6:00 am - 9:10 pmIAD-LIM
16h 10m1 stop
Delta Logo
8:50 am - 12:12 amLIM-IAD
14h 22m2 stops
$425Delta
Find Deal
Sun, Oct 12 - Thu, Oct 23

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

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Lima flight tickets
LATAM Airlines
Oct 4
IAD2:51 pmWashington, D.C. Dulles Intl
16h 34m
2 stops
LIM6:25 amLima J Chavez Intl
Oct 14
LIM12:15 amLima J Chavez Intl
18h 11m
2 stops
IAD7:26 pmWashington, D.C. Dulles Intl
$415
Find similar
LATAM Airlines
Nov 26
IAD5:59 pmWashington, D.C. Dulles Intl
11h 01m
1 stop
LIM5:00 amLima J Chavez Intl
Dec 7
LIM12:15 pmLima J Chavez Intl
12h 01m
1 stop
IAD12:16 amWashington, D.C. Dulles Intl
$418
Find similar
LATAM Airlines
Oct 9
IAD12:27 pmWashington, D.C. Dulles Intl
20h 33m
2 stops
LIM8:00 amLima J Chavez Intl
Oct 21
LIM11:20 pmLima J Chavez Intl
19h 06m
1 stop
IAD7:26 pmWashington, D.C. Dulles Intl
$424
Find similar

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

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Lima flight tickets
Avianca
Sep 12
IAD7:00 amWashington, D.C. Dulles Intl
19h 45m
1 stop
LIM1:45 amLima J Chavez Intl
Sep 21
LIM6:40 pmLima J Chavez Intl
9h 55m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl
$350
Find similar
Avianca
Sep 12
IAD3:20 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LIM12:35 amLima J Chavez Intl
Sep 21
LIM6:40 pmLima J Chavez Intl
9h 55m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl
$370
Find similar
Avianca
Sep 12
IAD3:20 pmWashington, D.C. Dulles Intl
11h 25m
1 stop
LIM1:45 amLima J Chavez Intl
Sep 19
LIM8:25 pmLima J Chavez Intl
18h 20m
2 stops
IAD3:45 pmWashington, D.C. Dulles Intl
$371
Find similar

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 September 11, 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

Mon 10/27

3:35 pm-1:50 am

1 stop11h 15m

Lima J Chavez Intl

Mon 11/3

2:55 am-1:15 pm

1 stop10h 20m

$377

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 10/1

3:20 pm-1:45 am

1 stop11h 25m

Lima J Chavez Intl

Sat 11/1

5:35 pm-5:25 am

1 stop10h 50m

$378

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 10/6

2:25 am-7:15 pm

1 stop17h 50m

Lima J Chavez Intl

Wed 10/22

11:00 am-4:20 am

1 stop16h 20m

$385

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 10/3

2:25 am-3:40 pm

1 stop14h 15m

Lima J Chavez Intl

Wed 10/15

4:40 pm-4:20 am

1 stop10h 40m

$396

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 11/9

1:58 pm-5:10 am

2 stops15h 12m

Lima J Chavez Intl

Wed 11/19

12:45 am-4:02 pm

2 stops15h 17m

$401

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 10/15

8:09 am-4:10 am

2 stops21h 01m

Lima J Chavez Intl

Mon 10/27

10:55 pm-4:47 pm

2 stops16h 52m

$405

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sat 10/4

2:51 pm-6:25 am

2 stops16h 34m

Lima J Chavez Intl

Tue 10/14

12:15 am-7:26 pm

2 stops18h 11m

$415

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 10/9

3:33 pm-5:00 am

1 stop14h 27m

Lima J Chavez Intl

Tue 10/21

11:20 pm-2:38 pm

1 stop14h 18m

$417

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 11/26

5:59 pm-5:00 am

1 stop11h 01m

Lima J Chavez Intl

Sun 12/7

12:15 pm-12:16 am

1 stop12h 01m

$418

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 10/12

6:00 am-9:10 pm

1 stop16h 10m

Lima J Chavez Intl

Thu 10/23

8:50 am-12:12 am

2 stops14h 22m

$425

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 October. Flight prices, which tend to average around $439, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Lima from Washington, D.C. Dulles Intl Airport during September instead. Flights to Lima in September, while not as cheap as those in October, still average around $461.

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 $528 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 $465 on momondo.

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

As of September 2025, prices for Washington, D.C. Dulles Intl Airport to Lima flights are approximately 8% 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

Direct flights

None
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.
Search flight deals

  • 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 39m, 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
United AirlinesPriceFrom $242Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
AviancaPriceFrom $340Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
Copa AirlinesPriceFrom $362Free CancellationRating
7.6
1,531 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $394Free CancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights
DeltaPriceFrom $394Free CancellationRating
7.9
7,960 reviews
Search Delta flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Lima?

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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.

I’m not ready to book a flight from Washington, D.C. to Lima right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Lima now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lima and let you know when they change.

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