$235+ Cheap flights from Dulles Intl (IAD) to Peru
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIM
Jul 30 — Aug 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Peru with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Peru
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to PeruExplore the most affordable flight options available from Dulles Intl to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
Explore the most affordable flight options available from Dulles Intl to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:15 am
IAD
- LIM
2 stops12h 25m
LATAM Airlines
Tue 10/2012:05 pm
LIM
- IAD
1 stop11h 26m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$441
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:05 pm
IAD
- LIM
1 stop13h 55m
LATAM Airlines
Tue 11/1712:00 pm
LIM
- IAD
1 stop12h 20m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$453
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:16 am
IAD
- LIM
2 stops12h 44m
LATAM Airlines
Tue 9/1512:15 am
LIM
- IAD
2 stops19h 00m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$475
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
IAD
- LIM
2 stops15h 40m
LATAM Airlines
Tue 11/1712:00 pm
LIM
- IAD
1 stop21h 11m
LATAM Airlines
Deal found 6/25![LATAM Airlines logo]()
$482
This oojo deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:07 am
IAD
- LIM
1 stop18h 53m
LATAM Airlines
Sun 11/2212:00 pm
LIM
- IAD
1 stop23h 52m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$483
This LATAM Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am
IAD
- LIM
2 stops15h 55m
LATAM Airlines
Sat 11/712:00 pm
LIM
- IAD
1 stop12h 31m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$488
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:05 pm
IAD
- LIM
1 stop14h 55m
LATAM Airlines
Sun 11/812:00 pm
LIM
- IAD
1 stop12h 31m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$489
This Avianca deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:35 pm
IAD
- LIM
1 stop10h 15m
Avianca
Wed 9/911:45 am
LIM
- IAD
1 stop16h 35m
Avianca
Deal found 6/25![Avianca logo]()
$491
This Avianca deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:35 pm
IAD
- LIM
1 stop10h 55m
Avianca
Fri 9/253:05 am
LIM
- IAD
1 stop11h 50m
Avianca
Deal found 6/25![Avianca logo]()
$492
This Avianca deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:35 pm
IAD
- CUZ
1 stop20h 45m
Avianca
Sun 11/225:10 pm
CUZ
- IAD
1 stop20h 05m
Avianca
Deal found 6/26![Avianca logo]()
$595
This Avianca deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:15 pm
IAD
- CUZ
2 stops19h 05m
Avianca
Wed 11/412:25 pm
CUZ
- IAD
1 stop16h 05m
Avianca
Deal found 6/29![Avianca logo]()
$596
This LATAM Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:05 am
IAD
- CIX
2 stops32h 45m
LATAM Airlines
Fri 11/207:45 am
CIX
- IAD
2 stops16h 35m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$597
Best flights from Dulles Intl to PeruDiscover carefully curated flight deals from Dulles Intl to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
Discover carefully curated flight deals from Dulles Intl to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
IAD
- LIM
2 stops15h 20m
Delta
Tue 9/2212:05 pm
LIM
- IAD
1 stop11h 35m
Delta
Deal found 6/26![Delta logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:25 am
IAD
- LIM
1 stop11h 00m
Multiple Airlines
Wed 9/95:35 pm
LIM
- IAD
1 stop10h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$516
This Copa Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:26 pm
IAD
- LIM
1 stop9h 29m
Copa Airlines
Tue 7/141:20 pm
LIM
- IAD
1 stop24h 45m
Copa Airlines
Deal found 6/29![Copa Airlines logo]()
$563
This LATAM Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:05 am
IAD
- CIX
2 stops25h 30m
LATAM Airlines
Fri 11/207:45 am
CIX
- IAD
2 stops16h 35m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
United Airlines
Wed 7/1511:05 pm
LIM
- IAD
1 stop23h 14m
United Airlines
Deal found 6/28![United Airlines logo]()
$650
This Avianca deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:35 pm
IAD
- CUZ
2 stops18h 45m
Avianca
Fri 9/115:10 pm
CUZ
- IAD
1 stop11h 10m
Avianca
Deal found 6/29![Avianca logo]()
$687
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:47 pm
IAD
- LIM
2 stops13h 43m
Delta
Fri 8/288:55 am
LIM
- IAD
2 stops14h 39m
Delta
Deal found 6/28![Delta logo]()
$512
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:29 pm
IAD
- LIM
2 stops19h 01m
Delta
Thu 9/108:15 am
LIM
- IAD
2 stops15h 25m
Delta
Deal found 6/25![Delta logo]()
$512
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:00 pm
IAD
- CIX
2 stops19h 35m
LATAM Airlines
Tue 11/177:45 am
CIX
- IAD
2 stops16h 35m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$597
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:00 pm
IAD
- CIX
2 stops29h 50m
Multiple Airlines
Tue 11/176:10 pm
CIX
- IAD
2 stops37h 04m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:30 pm
IAD
- LIM
2 stops17h 30m
Delta
Mon 8/241:30 pm
LIM
- IAD
2 stops21h 03m
Delta
Deal found 6/28![Delta logo]()
$512
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 pm
IAD
- CIX
2 stops25h 20m
Multiple Airlines
Tue 11/177:45 am
CIX
- IAD
2 stops27h 46m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$605
This Travelocity deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:59 pm
IAD
- AQP
2 stops25h 21m
LATAM Airlines
Fri 11/139:20 pm
AQP
- IAD
2 stops27h 00m
LATAM Airlines
Deal found 6/25![LATAM Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
IAD
- LIM
2 stops17h 30m
Delta
Mon 8/241:30 pm
LIM
- IAD
2 stops21h 03m
Delta
Deal found 6/29![Delta logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:30 am
IAD
- LIM
1 stop17h 30m
United Airlines
Sun 7/511:05 pm
LIM
- IAD
1 stop20h 55m
United Airlines
Deal found 6/29![United Airlines logo]()
$697
This Copa Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:25 am
IAD
- LIM
1 stop18h 15m
Copa Airlines
Sat 7/182:15 am
LIM
- IAD
1 stop21h 18m
Copa Airlines
Deal found 6/25![Copa Airlines logo]()
$700
This Trip.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:50 am
IAD
- TRU
2 stops28h 55m
Multiple Airlines
Mon 8/2410:00 pm
TRU
- IAD
2 stops19h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$610
This LATAM Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 pm
IAD
- CJA
2 stops15h 45m
LATAM Airlines
Fri 11/207:10 am
CJA
- IAD
2 stops17h 10m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:15 pm
IAD
- LIM
2 stops16h 15m
Delta
Tue 10/68:15 am
LIM
- IAD
2 stops15h 16m
Delta
Deal found 6/27![Delta logo]()
$512
This Copa Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:26 pm
IAD
- LIM
1 stop9h 54m
Copa Airlines
Thu 7/234:40 pm
LIM
- IAD
1 stop10h 41m
Copa Airlines
Deal found 6/29![Copa Airlines logo]()
$700
This Travelocity deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:05 am
IAD
- IQT
2 stops22h 30m
LATAM Airlines
Sun 11/226:20 am
IQT
- IAD
2 stops18h 00m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$626
This Justfly.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:50 am
IAD
- CUZ
1 stop29h 30m
Avianca
Sat 8/15:10 pm
CUZ
- IAD
2 stops32h 35m
Avianca
Deal found 6/26![Avianca logo]()
$856
This LATAM Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:59 pm
IAD
- AQP
2 stops21h 36m
LATAM Airlines
Wed 11/188:45 am
AQP
- IAD
2 stops15h 35m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$627
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:35 pm
IAD
- PIU
2 stops24h 25m
Multiple Airlines
Tue 8/184:17 pm
PIU
- IAD
2 stops20h 58m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$700
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:35 pm
IAD
- CUZ
2 stops40h 45m
Avianca
Tue 9/295:10 pm
CUZ
- IAD
2 stops32h 35m
Avianca
Deal found 6/26![Avianca logo]()
$876
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:26 pm
IAD
- AQP
2 stops15h 34m
Delta
Wed 12/168:45 am
AQP
- IAD
2 stops31h 32m
Delta
Deal found 6/29![Delta logo]()
$618
This LATAM Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:03 pm
IAD
- PIU
2 stops24h 32m
LATAM Airlines
Fri 8/287:55 am
PIU
- IAD
2 stops25h 09m
LATAM Airlines
Deal found 6/25![LATAM Airlines logo]()
$637
This Avianca deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:35 pm
IAD
- CUZ
2 stops40h 45m
Avianca
Mon 10/55:10 pm
CUZ
- IAD
1 stop11h 10m
Avianca
Deal found 6/24![Avianca logo]()
$890
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:55 am
IAD
- IQT
2 stops20h 45m
Multiple Airlines
Sun 11/227:20 am
IQT
- IAD
3 stops31h 35m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:16 am
IAD
- AQP
2 stops24h 44m
Delta
Wed 12/168:45 am
AQP
- IAD
2 stops27h 07m
Delta
Deal found 6/29![Delta logo]()
$618
Last-minute flights from Dulles Intl to PeruDiscover last-minute flight deals from Dulles Intl to Peru. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Peru. Data last updated June 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:40 am
IAD
- LIM
1 stop15h 20m
United Airlines
Mon 7/612:55 am
LIM
- IAD
1 stop20h 48m
United Airlines
Deal found 6/29![United Airlines logo]()
$507
This KAYAK deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
Multiple Airlines
Wed 7/811:05 pm
LIM
- IAD
1 stop11h 23m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
United Airlines
Wed 7/811:05 pm
LIM
- IAD
1 stop20h 55m
United Airlines
Deal found 6/29![United Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
United Airlines
Tue 7/1411:05 pm
LIM
- IAD
1 stop23h 14m
United Airlines
Deal found 6/26![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
United Airlines
Sun 7/1212:55 am
LIM
- IAD
1 stop22h 36m
United Airlines
Deal found 6/29![United Airlines logo]()
$526
This Copa Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:25 am
IAD
- LIM
1 stop19h 55m
Copa Airlines
Fri 7/104:40 pm
LIM
- IAD
1 stop10h 41m
Copa Airlines
Deal found 6/25![Copa Airlines logo]()
$545
This Copa Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 am
IAD
- LIM
1 stop19h 30m
Copa Airlines
Tue 7/72:15 am
LIM
- IAD
1 stop22h 32m
Copa Airlines
Deal found 6/29![Copa Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 am
IAD
- LIM
1 stop19h 30m
Copa Airlines
Tue 7/142:15 am
LIM
- IAD
1 stop21h 18m
Copa Airlines
Deal found 6/26![Copa Airlines logo]()
$546
This Expedia deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:59 pm
IAD
- LIM
2 stops35h 01m
Multiple Airlines
Mon 8/171:40 am
LIM
- IAD
1 stop26h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$557
This Copa Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:26 pm
IAD
- LIM
1 stop9h 29m
Copa Airlines
Mon 7/134:00 am
LIM
- IAD
1 stop10h 05m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$513
This Super.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:26 pm
IAD
- LIM
1 stop31h 19m
Copa Airlines
Tue 7/141:20 pm
LIM
- IAD
1 stop24h 45m
Copa Airlines
Deal found 6/29![Copa Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:26 pm
IAD
- LIM
1 stop31h 19m
Multiple Airlines
Thu 8/205:35 pm
LIM
- IAD
1 stop10h 45m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$548
One-way flights from Dulles Intl to PeruSearch for one-way flight options from Dulles Intl to Peru. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
Search for one-way flight options from Dulles Intl to Peru. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:16 am
IAD
- LIM
2 stops12h 24m
Delta
Deal found 6/25![Delta logo]()
$235
This Copa Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:25 am
IAD
- LIM
1 stop23h 55m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 pm
IAD
- LIM
2 stops12h 30m
Delta
Deal found 6/29![Delta logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:34 pm
IAD
- LIM
1 stop9h 46m
Copa Airlines
Deal found 6/25![Copa Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:14 am
IAD
- LIM
2 stops17h 11m
American Airlines
Deal found 6/27![American Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:39 pm
IAD
- LIM
3 stops33h 22m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$251
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:50 pm
IAD
- LIM
2 stops25h 30m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 pm
IAD
- LIM
1 stop25h 40m
United Airlines
Deal found 6/26![United Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:16 pm
IAD
- LIM
3 stops28h 46m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:33 pm
IAD
- LIM
3 stops33h 28m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:48 am
IAD
- LIM
3 stops22h 13m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:33 pm
IAD
- LIM
3 stops52h 28m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$261
Find flight deals from Dulles Intl to Peru
Keep the following information in mind while searching for Dulles Intl to Peru flight deals. Data was last updated June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $441 (FlightHub) |
One-way from | $235 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $570 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Peru that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Tue 9/15
6:00 am-8:20 pm
2 stops15h 20m
Lima J Chavez Intl
Tue 9/22
12:05 pm-12:40 am
1 stop11h 35m
$507
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Thu 8/20
5:47 pm-6:30 am
2 stops13h 43m
Lima J Chavez Intl
Fri 8/28
8:55 am-12:34 am
2 stops14h 39m
$512
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Thu 9/3
12:29 pm-6:30 am
2 stops19h 01m
Lima J Chavez Intl
Thu 9/10
8:15 am-12:40 am
2 stops15h 25m
$512
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Thu 8/20
12:30 pm-5:00 am
2 stops17h 30m
Lima J Chavez Intl
Mon 8/24
1:30 pm-11:33 am
2 stops21h 03m
$512
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Mon 8/17
12:30 pm-5:00 am
2 stops17h 30m
Lima J Chavez Intl
Mon 8/24
1:30 pm-11:33 am
2 stops21h 03m
$512
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Thu 9/24
3:15 pm-6:30 am
2 stops16h 15m
Lima J Chavez Intl
Tue 10/6
8:15 am-12:31 am
2 stops15h 16m
$512
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Sun 8/30
2:25 am-12:25 pm
1 stop11h 00m
Lima J Chavez Intl
Wed 9/9
5:35 pm-5:20 am
1 stop10h 45m
$516
Washington, D.C.Lima
IAD - LIM
IADLIM
Washington, D.C. Dulles Intl
Fri 7/10
4:26 pm-12:55 am
1 stop9h 29m
Lima J Chavez Intl
Tue 7/14
1:20 pm-3:05 pm
1 stop24h 45m
$563
Washington, D.C.Chiclayo
IAD - CIX
IADCIX
Washington, D.C. Dulles Intl
Mon 11/16
10:05 am-11:35 am
2 stops25h 30m
Chiclayo Cornel Ruiz
Fri 11/20
7:45 am-12:20 am
2 stops16h 35m
$597
Washington, D.C.Chiclayo
IAD - CIX
IADCIX
Washington, D.C. Dulles Intl
Fri 11/13
4:00 pm-11:35 am
2 stops19h 35m
Chiclayo Cornel Ruiz
Tue 11/17
7:45 am-12:20 am
2 stops16h 35m
$597
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Peru
Have a flexible travel schedule? Discover the best time to fly to Peru from Dulles Intl with our price prediction graph.
IAD-LIM
IAD-CIX
IAD-CUZ
IAD-AQP
IAD-TRU
Estimated round-trip 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 Washington, D.C. Dulles Intl Airport to Peru
IAD-PE0
IAD-LIM
IAD-CIX
IAD-CUZ
IAD-AQP
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Peru?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Peru (average of $95). Flying from Washington, D.C. Dulles Intl Airport to Peru in September is currently the most expensive (average of $259). 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.
How often are flights from Washington, D.C. to Peru delayed?
About 60% of weekly flights between Washington, D.C. and Peru have experienced delays in the past year, with the average delay time being 42 minutes.
What is the most punctual flight time for Washington, D.C. to Peru flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Peru?
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Peru may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Peru
Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated June 30, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Washington, D.C. Dulles Intl Airport to Peru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Dulles Intl to Peru
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Peru by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Peru by cabin class
Find flights from Dulles Intl to Peru, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Peru flights
Browse other Dulles Intl and Peru flight options. Last updated on June 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Dulles Intl to Peru
Discover the top 6 airlines that operate flights from Dulles Intl to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$708 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$298 | Average$542 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$307 | Average$568 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$541 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$395 | Average$789 | FlexibilityNo cancel fee | On-time71% |