$269 Find Cheap Flights from District of Columbia to Portugal - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Portugal.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from District of Columbia to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from District of Columbia to Portugal with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from District of Columbia to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

JetBlue connects District of Columbia to Portugal with 14 flights per week. TAP AIR PORTUGAL also offers 14 flights per week, while Air Canada follows with 7 flights per week.

There are 14 airports in Portugal. The busiest airport is Lisbon Portela Airport (LIS), with 59% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Portugal is Lisbon Humberto Delgado Airport (LIS), with an average flight price of $634.

Based on KAYAK data, the cheapest day to fly to Portugal is Monday where round-trip tickets can be as cheap as $794. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $937 on average.

The cheapest time of day to fly to Portugal is generally in the evening, when round-trip flights cost $825 on average. The most expensive time of day to fly to Portugal is generally at night, which is peak travel time and where the average cost of a ticket is $878.

The cheapest ticket to Portugal from District of Columbia found in the last 5 days was to Lisbon, at $540 round-trip. The most popular route is Washington, D.C. Dulles Intl Airport (IAD) to Lisbon (LIS) and the cheapest round-trip airline ticket found on this route in the last 5 days was $540.

The cheapest month for flights from District of Columbia to Portugal is November, when tickets cost $447 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $766 and $723 respectively.

To get a below average price on the flight from District of Columbia to Portugal, you should book around 4 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

From District of Columbia, there are direct flights to Portugal from 1 city. This city is Washington, D.C. and there are 53 direct flights each week.

There are around 8 direct flights from within District of Columbia to Portugal every day. Most flights (74%) depart at night.

Each week there are around 53 direct flights from within District of Columbia to Portugal. The most common day for departures is Monday, with 15% of flights taking off on this day.

An average nonstop flight from District of Columbia to Portugal takes 14h 38m, covering a distance of 3068 miles. The shortest route is Washington, D.C. Dulles Intl Airport (IAD) to Lisbon (LIS) with an average flight time of 6h 50m.

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Portugal. Instead, there are 53 long-haul flights (6-12 hour flight duration), with the most arriving from Washington, D.C..

Based on KAYAK flight searches, the most popular destination is Lisbon (70% of total searches to Portugal). The next most popular destinations are Porto (14%) and Ponta Delgada (6%). Searches for flights to Faro (5%), to Funchal (3%) and to Lajes (1%) are also popular.