
Cheap Flights from Peru to Washington, D.C.
Cheap flights to Washington, D.C. from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
KAYAK's insights & trends for flights to Washington, D.C.
Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly to Washington, D.C.?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.The cheapest month for flights to Washington, D.C. is February, where tickets cost $458 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Peru is $647 and $614 respectively. For one-way flights, the best month to travel is December with an average price of $318.
How far in advance should I book a flight to Washington, D.C.?
To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.To get a below average price, you should book around 3 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.
How many airports are there in Washington, D.C.?
There are 2 airports in Washington, D.C.: Washington Dulles Airport (IAD) and Reagan Washington National Airport (DCA). The busiest airport is Washington Dulles Airport (IAD), with 62% of all flights arriving there.
How long is the flight to Washington, D.C.?
The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Lima, which takes 10h 19m, and Cusco, which takes 11h 20m.
Good to know
Low season | January |
|---|---|
High season | December |
Cheapest flight | $201 |