Airports in Lisbon
The cheapest time of year to fly to Lisbon from Washington, D.C. is August. The most expensive is July.
60 days before
The cheapest time to buy a flight from Washington, D.C. to Lisbon is approximately 60 days to departure
The distance between Washington, D.C. and Lisbon Humberto Delgado is about 5732,6 km.
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 Lisbon from Washington, D.C..
Flights from Washington, D.C. to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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 Lisbon from Washington, D.C..
If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from Washington, D.C. and alert you when they change.