Facts about flights from Washington to Porto
- january is the cheapest time to fly between Washington and Porto
- It is on average $500.42 for a 2 stop(s) flight between Washington and Porto
- The average number of stop(s) between Washington and Porto is 1
- Usually, people stay 11 days when travelling from Washington to Porto
- TAP Portugal offers the best deal (flight TP232) between Washington and Porto : 9h 25m at $358.65
- When flying from Washington to Porto, the most popular gateway is John F Kennedy International (JFK)