Cheap flights from Washington National to Porto from $579

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Cheap Washington National - Porto flight offers

Find cheap flight tickets and last-minute flight deals from Washington National to Porto

United
Tue, 06/30 (DCA) Washington -> (OPO) Porto
United
Wed, 07/08 (OPO) Porto -> (DCA) Washington

Price found 8 days ago
from $1,637
JetBlue Airways
Tue, 06/30 (DCA) Washington -> (OPO) Porto

Price found 2 days ago
from $643

Info about flights from Washington National to Porto

Some useful info about flights from Washington National to Porto to help you plan your next trip

Best price last 15 days $579
Average flight duration 8h 15m
Average number of flights per week 1
First flight time 05:00
Last flight time 22:40
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Top airlines on the route Washington National - Porto

Airlines providing flights to Porto from Washington National

How to get the best price from Washington National to Porto?

Depending on when you travel and how far in advance you book, fares between Washington and Porto can differ a lot.

$579 is the lowest fare found in the past 15 days.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Which airports near Washington or Porto offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Washington: 3 airports are active - Dulles international, Ronald Reagan, Washington International.
  • Airports in Porto: Porto is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Washington - Ronald Reagan to Porto

Plan smarter: flights from Washington National to Porto

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Portugal also checked out: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.

Frequently Asked Questions

Frequently asked questions about flights from Washington National to Porto.

How much does an airline ticket from Washington National to Porto cost?

The lowest price recorded in the last 15 days for a flight from Washington National to Porto is $579.

How far is Washington from Porto?

Washington is about 3523 mi from Porto.

What are the airports in Porto?

Porto has one airport: Porto.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from Washington to Porto?

The best time to book a flight from Washington to Porto is 1 month in advance, while the worst time is 3 weeks in advance.

What is the cheapest month to fly from Washington to Porto?

This information is not available at the moment.

What is the most expensive month to fly from Washington to Porto?

This information is not available at the moment.

What is the best day of the week to fly from Washington to Porto?

For flights from Washington to Porto Thursday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.