{
  "response": {
    "Key": "KEF-WAS",
    "orig": {
      "code": "KEF",
      "type": "airport",
      "city": "Reykjavík",
      "fullCity": "Reykjavík, Iceland",
      "airport": "Keflavik Intl Airport"
    },
    "dest": {
      "code": "WAS",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Reykjavík to Washington?",
        "answer": "A nonstop flight from Reykjavík (KEF) to Washington Dulles (IAD) typically takes about 6 hours 15–30 minutes. With one stop, depending on the connection city, total travel time usually ranges from 9 to 12 hours. The return flight from Washington to Reykjavík is often slightly shorter by about 15–30 minutes due to prevailing winds."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Reykjavík to Washington?",
        "answer": "Yes, visa requirements apply for travel from Reykjavík to Washington depending on your nationality. If you are an Icelandic citizen, you may travel to the U.S. under the Visa Waiver Program for tourism or business for up to 90 days, but you must obtain an approved ESTA authorization before departure. If you are a U.S. citizen, you do not need a visa to enter Iceland for short stays (up to 90 days within any 180-day period) as a tourist or for business. For other nationalities, check both U.S. and Schengen area entry requirements."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Reykjavík to Washington?",
        "answer": "The cheapest time to fly from Reykjavík to Washington is during the low season, particularly September (average $462), October ($470), and November ($513). The most expensive months are in the high season, especially June (average $757) and May ($706).",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Reykjavík to Washington?",
        "answer": "For the best fare from Reykjavík to Washington, book 11 to 14 weeks ahead, where average prices hover around $744. Booking exactly 90 days out can dip slightly lower to about $740, while last-minute purchases can spike to over $950. During summer and holiday peaks, expect prices to rise earlier and the cheapest window to shift further out, so securing tickets 3-4 months in advance is wise.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Reykjavík to Washington?",
        "answer": "No overnight (red-eye) flights are scheduled from Reykjavík (KEF) to Washington (WAS) — neither nonstop nor as the long leg of a connecting itinerary. A search of the published schedule found no red-eye departures on this route.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Reykjavík to Washington?",
        "answer": "Icelandair and United operate nonstop from Reykjavík (KEF) to Washington Dulles (IAD). Icelandair flies 10 times a week with daily departures at 16:50 and 19:50, while United runs a daily flight at 11:30. Specific fare data isn't available for this route, but both carriers offer year-round nonstop service.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Reykjavík and Washington?",
        "answer": "Common layover cities for flights from Reykjavík to Washington include Boston, New York (JFK/EWR), Toronto, and London. Boston and New York offer quick connections with minimal added flight time, while Toronto and London provide extensive networks and efficient transfer processes. Note that London may require a transit visa for some nationalities, whereas Boston, New York, and Toronto generally allow visa-free transit for eligible passengers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Reykjavík to Washington?",
        "answer": "On‑time reliability is generally good, though winter weather can cause delays. Early flights, particularly on Icelandair, tend to depart more punctually."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to June and September to October offer pleasant temperatures, lower humidity, and fewer tourists than the busy summer and cherry blossom peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Reykjavík to Washington?",
        "answer": "Bring a passport valid for at least six months, your ESTA or U.S. visa, proof of onward or return travel, a payment method for baggage and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Washington Dulles is the primary international gateway, located 26 miles west of downtown, with Star Alliance and many global carriers. Reagan National is closest to central DC and the National Mall, but mainly serves domestic routes with a few international exceptions. Baltimore-Washington is farther north, a focus for Southwest and low-cost carriers, and best if you're headed to northern suburbs or Baltimore itself."
      },
      "q13": {
        "question": "How do I get to Keflavik Intl Airport from the city center?",
        "answer": "From downtown Reykjavík, the most popular and fastest option is the Flybus or Airport Express shuttle, which departs frequently from the central bus terminal and takes about 45 minutes. Taxis and ride‑share services are available but cost significantly more, while public city buses do not serve the airport directly. Driving takes roughly the same time and offers both short‑term and long‑term parking at the airport, though a rental car return adds extra time.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Keflavík",
            "title": "Keflavík",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-21T05:54:11Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Keflav%C3%ADk%20International%20Airport",
            "title": "Keflavík International Airport",
            "time_published": "2026-04-24T20:36:26Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_airports_in_Iceland",
            "title": "List of airports in Iceland",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-06-04T11:34:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/City%20Airport%20Train",
            "title": "City Airport Train",
            "time_published": "2026-03-03T11:01:10Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/File:BIKF_Layout.svg",
            "time_published": "2024-05-11T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Reykjavík to Washington?",
        "answer": "Nonstop flights from Reykjavík to Washington typically use Boeing 737 MAX 8, 737 MAX 9, or 757-200 aircraft, with the MAX 8 being the most common. Icelandair operates the MAX variants while United flies the 757-200. On connecting itineraries the long-haul leg is often a Boeing 737 MAX 8, 757-200, 767-300, or 777, depending on the airline and connection point, with regional jets or narrowbody Airbus and Boeing aircraft on the shorter domestic leg. The exact aircraft can vary by day and airline, though Wi-Fi and seatback entertainment are widely available across these types.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Reykjavík to Washington?",
        "answer": "Only Star Alliance, through United, serves the Reykjavík–Washington route nonstop. Icelandair also flies it nonstop but belongs to no major alliance.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Reykjavík?",
        "answer": "At Keflavík International Airport, the main lounge is the Icelandair Saga Lounge, accessible to Icelandair Saga Class passengers, Saga Gold and Silver elite members, and eligible partner airline business class travelers; it features Icelandic design, a bar, and shower facilities. Priority Pass members can also use the ELDA restaurant airside in the North Building near Duty Free, which offers a credit toward Icelandic dishes rather than a traditional lounge, and is open from 04:00 until the last flight.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/iceland/keflavik-international",
            "title": "Keflavík International Airport KEF Lounges - KEF Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com:443/en-GB/lounges/iceland/keflavik-international/kef1d-elda",
            "title": "ELDA KEF AIRPORT Reykjavik Keflavik International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Keflavík",
            "title": "Keflavík",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-21T05:54:11Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Keflav%C3%ADk%20International%20Airport",
            "title": "Keflavík International Airport",
            "time_published": "2026-04-24T20:36:26Z"
          },
          {
            "url": "https://www.lufthansa.com/lhg/lv/en/dest/cy/reykjavik",
            "title": "Flight to Reykjavík (KEF) | Lufthansa",
            "time_published": "2023-11-10T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Reykjavík to Washington?",
        "answer": "Baggage allowance depends on the airline and fare class. Basic economy tickets may not include a checked bag and might restrict carry‑on to a small personal item. Standard international economy fares typically include one checked bag and a carry‑on, with higher allowances in premium cabins."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Reykjavík to Washington?",
        "answer": "Flights from Reykjavík to Washington typically offer Economy and flat‑bed Business class; Premium Economy is not commonly available on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium cabin tickets typically allow same‑day changes or standby, while restrictive economy fares usually do not."
      }
    }
  }
}