{
  "response": {
    "Key": "LIS-WAS",
    "orig": {
      "code": "LIS",
      "type": "airport",
      "city": "Lisbon",
      "fullCity": "Lisbon, Portugal",
      "airport": "Humberto Delgado Airport"
    },
    "dest": {
      "code": "WAS",
      "type": "airport",
      "region": "Ronald Reagan National Airport",
      "fullRegion": "Ronald Reagan National Airport, Washington D.C., United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in Ronald Reagan National Airport can I fly to directly or with one stop from Lisbon?",
        "answer": "Ronald Reagan National Airport (DCA) is a single airport in Washington D.C., so you would fly directly into DCA. There are no non-stop flights from Lisbon to DCA; typical one-stop routes connect via major European hubs like London, Paris, or Amsterdam, or via U.S. East Coast gateways such as New York, Boston, or Philadelphia. Since DCA primarily serves domestic flights, you may also consider flying non-stop from Lisbon to Washington Dulles (IAD) and then taking ground transport to downtown D.C., which is often simpler."
      },
      "q1": {
        "question": "How long is the flight from Lisbon to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Lisbon to Ronald Reagan National Airport. You'll need to connect, typically through a major European or U.S. East Coast hub, with total travel times usually ranging from 11 to 15 hours. Eastbound returns are often about an hour shorter due to prevailing winds."
      },
      "q2": {
        "question": "Are there direct flights from Lisbon to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Lisbon to Ronald Reagan National Airport. However, several airlines offer non-stop service from Lisbon to Washington Dulles International Airport. Common one-stop routings to Reagan National connect through Dulles or other major U.S. hubs such as New York or Philadelphia, with total travel times typically between 10 and 13 hours."
      },
      "q3": {
        "question": "Which airlines fly from Lisbon to Ronald Reagan National Airport?",
        "answer": "No non-stop from LIS to DCA. Common one-stop options via European hubs on TAP, United, Delta, or American, often connecting in Newark, Boston or Philadelphia."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Lisbon to Ronald Reagan National Airport?",
        "answer": "The cheapest time to fly from Lisbon to Ronald Reagan National Airport is typically during the low season from November to March, excluding Christmas and New Year's. For the best fares, book one to three months ahead, fly midweek on Tuesdays or Wednesdays, and choose early morning or late evening departures."
      },
      "q5": {
        "question": "How far in advance should I book flights from Lisbon to Ronald Reagan National Airport?",
        "answer": "Book flights from Lisbon to Washington D.C. about 8 to 12 weeks ahead for the best balance of price and choice, especially for peak summer and holiday travel, while shoulder season trips can often be booked a bit closer."
      },
      "q7": {
        "question": "Do I need a passport or visa to travel from Lisbon to Ronald Reagan National Airport?",
        "answer": "As a U.S. citizen flying from Lisbon to Washington D.C., you must present a valid U.S. passport to re-enter the United States. No visa is required for your return, but your passport should be valid at the time of entry. Ensure your travel document is current before departure."
      },
      "q8": {
        "question": "Which airports in Ronald Reagan National Airport are best to fly into from Lisbon?",
        "answer": "Ronald Reagan National Airport is a single airport, so it is the only option when flying from Lisbon to that specific airport. If you are open to other airports in the Washington D.C. area, Washington Dulles and Baltimore-Washington International also receive international flights and may offer more options or lower fares from Lisbon."
      }
    }
  }
}