Cheap flights from Washington, D.C. to Peru from $188

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. to Peru departing on 9/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:09 pm - 3:10 am
BWI
-
LIM
9h 01m
1 stop
American Airlines Logo
11:59 pm - 6:03 pm
LIM
-
BWI
17h 04m
1 stop
$421American Airlines
Tue, Oct 6 - Mon, Oct 19
Copa Airlines Logo
4:49 pm - 12:25 pm
BWI
-
LIM
20h 36m
1 stop
Copa Airlines Logo
2:15 am - 2:10 pm
LIM
-
BWI
11h 55m
1 stop
$425Copa Airlines
Wed, Oct 21 - Thu, Nov 19
LATAM Airlines Logo
2:10 pm - 5:00 am
BWI
-
LIM
15h 50m
2 stops
LATAM Airlines Logo
12:00 pm - 12:11 am
LIM
-
BWI
11h 11m
1 stop
$455LATAM Airlines
Mon, Oct 26 - Sat, Oct 31
LATAM Airlines Logo
6:10 pm - 5:00 am
BWI
-
LIM
11h 50m
1 stop
LATAM Airlines Logo
12:00 pm - 12:11 am
LIM
-
BWI
11h 11m
1 stop
$468LATAM Airlines
Mon, Oct 26 - Sat, Oct 31
GOL Logo
7:06 pm - 2:45 pm
BWI
-
LIM
20h 39m
1 stop
GOL Logo
11:59 pm - 6:03 pm
LIM
-
BWI
17h 04m
1 stop
$478GOL
Sat, Sep 26 - Tue, Oct 13
Avianca Logo
3:35 pm - 1:45 am
IAD
-
LIM
11h 10m
1 stop
Avianca Logo
5:35 pm - 5:20 am
LIM
-
IAD
10h 45m
1 stop
$479Avianca
Mon, Jun 1 - Wed, Jun 10
Avianca Logo
6:50 am - 8:50 pm
IAD
-
LIM
15h 00m
1 stop
Avianca Logo
2:50 am - 2:15 pm
LIM
-
IAD
10h 25m
1 stop
$481Avianca
Wed, Sep 2 - Tue, Sep 8
Delta Logo
10:00 am - 9:40 pm
DCA
-
LIM
12h 40m
2 stops
Delta Logo
12:15 am - 6:14 pm
LIM
-
DCA
16h 59m
2 stops
$502Delta
Mon, Oct 5 - Mon, Oct 19
Delta Logo
2:00 pm - 5:00 am
DCA
-
LIM
16h 00m
1 stop
Delta Logo
1:30 pm - 2:05 pm
LIM
-
DCA
23h 35m
1 stop
$503Delta
Mon, Aug 24 - Mon, Aug 31
GOL Logo
7:09 pm - 8:57 pm
BWI
-
AQP
26h 48m
2 stops
GOL Logo
4:16 pm - 11:58 am
AQP
-
BWI
18h 42m
3 stops
$700GOL
Sat, Oct 24 - Sat, Oct 31

United Airlines flights from Washington, D.C. to Peru

Our best United Airlines deals on Washington, D.C. to Peru flight tickets
United Airlines
May 25
DCA6:00 amWashington, D.C. Reagan-National
18h 00m
1 stop
LIM11:00 pmLima J Chavez Intl
May 26
LIM12:55 amLima J Chavez Intl
14h 08m
1 stop
DCA4:03 pmWashington, D.C. Reagan-National
$497
United Airlines
Aug 15
DCA4:38 pmWashington, D.C. Reagan-National
31h 22m
1 stop
LIM11:00 pmLima J Chavez Intl
Aug 25
LIM12:55 amLima J Chavez Intl
19h 10m
1 stop
DCA9:05 pmWashington, D.C. Reagan-National
$507
United Airlines
Oct 21
BWI7:10 pmBaltimore/Washington
28h 50m
2 stops
LIM11:00 pmLima J Chavez Intl
Oct 31
LIM1:50 amLima J Chavez Intl
32h 29m
2 stops
BWI10:19 amBaltimore/Washington
$510

Air Canada flights from Washington, D.C. to Peru

Our best Air Canada deals on Washington, D.C. to Peru flight tickets
Air Canada
Nov 2
DCA4:00 pmWashington, D.C. Reagan-National
18h 45m
2 stops
LIM10:45 amLima J Chavez Intl
Nov 18
LIM2:55 amLima J Chavez Intl
15h 12m
2 stops
DCA6:07 pmWashington, D.C. Reagan-National
$563
Air Canada
May 31
DCA8:40 pmWashington, D.C. Reagan-National
15h 40m
2 stops
CUZ11:20 amCusco Velazco Astete
Jun 16
CUZ5:10 pmCusco Velazco Astete
25h 48m
2 stops
DCA7:58 pmWashington, D.C. Reagan-National
$1,512

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Peru 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 May 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 10/6

7:09 pm-3:10 am

1 stop9h 01m

Lima J Chavez Intl

Mon 10/19

11:59 pm-6:03 pm

1 stop17h 04m

$421

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Wed 10/21

4:49 pm-12:25 pm

1 stop20h 36m

Lima J Chavez Intl

Thu 11/19

2:15 am-2:10 pm

1 stop11h 55m

$425

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 10/26

2:10 pm-5:00 am

2 stops15h 50m

Lima J Chavez Intl

Sat 10/31

12:00 pm-12:11 am

1 stop11h 11m

$455

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 10/26

6:10 pm-5:00 am

1 stop11h 50m

Lima J Chavez Intl

Sat 10/31

12:00 pm-12:11 am

1 stop11h 11m

$468

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sat 9/26

7:06 pm-2:45 pm

1 stop20h 39m

Lima J Chavez Intl

Tue 10/13

11:59 pm-6:03 pm

1 stop17h 04m

$478
Quickest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Mon 6/1

3:35 pm-1:45 am

1 stop11h 10m

Lima J Chavez Intl

Wed 6/10

5:35 pm-5:20 am

1 stop10h 45m

$479

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 9/2

6:50 am-8:50 pm

1 stop15h 00m

Lima J Chavez Intl

Tue 9/8

2:50 am-2:15 pm

1 stop10h 25m

$481

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 10/5

10:00 am-9:40 pm

2 stops12h 40m

Lima J Chavez Intl

Mon 10/19

12:15 am-6:14 pm

2 stops16h 59m

$502

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 8/24

2:00 pm-5:00 am

1 stop16h 00m

Lima J Chavez Intl

Mon 8/31

1:30 pm-2:05 pm

1 stop23h 35m

$503

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Sat 10/24

7:09 pm-8:57 pm

2 stops26h 48m

Arequipa Rodriguez Ballon

Sat 10/31

4:16 pm-11:58 am

3 stops18h 42m

$700

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 Peru from

How to get the cheapest flight ticket from Washington, D.C. to Peru

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 Peru?

In general, January is the cheapest month to fly from Washington, D.C. to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $451. If you’re not able to fly to Peru in January, then February is your next best option. Flight prices from Washington, D.C. to Peru during February average around $475.

How far in advance should I book a flight from Washington, D.C. to Peru?

You are more likely to see cheaper flights to Peru from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Washington, D.C. for as low as $415 on momondo.

Can stopping save me money on Washington, D.C. to Peru flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Peru flight.

Cheap Washington, D.C. to Peru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Peru

Fastest flight time

9h 06m

Direct flights

None
The fastest flight from Washington, D.C. to Peru takes 9h 06m
There are no direct flights from Washington, D.C. to Peru. There are no popular flight routes from Washington, D.C. to Peru.

Frequently asked questions about flying from Washington, D.C. to Peru

  • When did momondo last update prices for flights from Washington, D.C. to Peru?

    Prices for flights from Washington, D.C. to Peru are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Peru?

  • How old do you have to be to fly from Washington, D.C. to Peru?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Peru.

  • What documentation or ID do you need to fly to Peru?

    The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. to Peru

Compare and see reviews for airlines that fly from Washington, D.C. to Peru with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $214Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,445 reviews
Search Delta flights
LATAM AirlinesPriceFrom $235Free CancellationRating
7.4
1,918 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $240Free CancellationRating
7.5
1,576 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $290Free CancellationRating
6.2
Search Spirit Airlines flights
AviancaPriceFrom $314Free CancellationRating
6.5
2,528 reviews
Search Avianca flights
American AirlinesPriceFrom $395Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Peru for you.

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

All flight searches from Washington, D.C. to Peru on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Peru from Washington, D.C..

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

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

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1 adult
Sun 6/21
Sun 6/28

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