$191 Cheap Copa flights Washington (IAD) to Lima (LIM)

Finding cheap one-way Copa Airlines flights from IAD to LIM from $191 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $377 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for round-trip or one-way flights to Lima in January or February. You could find cheaper fares with Copa Airlines during these off-peak times.

To get cheap flights from IAD to LIM with Copa Airlines, start your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from IAD to LIM with Copa Airlines or other carriers, check the “Nonstop” box when looking for tickets.

Search Copa Airlines’s earliest flights from IAD to LIM by selecting the “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Copa Airlines flights from Washington Dulles Intl. Airport (IAD) to Lima come in to Jorge Chavez Intl. Airport (LIM). This is the main entry point here.

For checked luggage, you can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from IAD to LIM with Copa Airlines. This carry-on has to weigh less than 22 lb and be no larger than 16 inches x 8 inches x 9 inches. Going over these limits can mean extra charges, so check Copa Airlines’s baggage allowance guidelines before packing your suitcase.

Typically, you can cancel or modify your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need flexible options? Apply the “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you need to adjust your plans. To update your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more information.