{"response": {"Key": "SFO-GR", "orig": {"code": "SFO", "type": "airport", "city": "San Francisco", "fullCity": "San Francisco, California", "airport": "San Francisco Intl Airport"}, "dest": {"code": "GR", "type": "country", "country": "Greece"}, "faq": {"q0": {"question": "Which cities in Greece can I fly to from San Francisco?", "answer": "From San Francisco there are no non-stop flights to Greece. You typically connect through a European hub to Athens, the main gateway. From Athens you can fly or ferry to the islands. Some travelers also fly into Thessaloniki for northern Greece or the Aegean coast."}, "q1": {"question": "How long is the flight from San Francisco to Greece?", "answer": "From San Francisco to Athens, one-stop itineraries typically take 14 to 16 hours eastbound and 15 to 17 hours westbound due to headwinds. Flying into Thessaloniki or a Greek island like Santorini usually adds another 1 to 3 hours, depending on the connection."}, "q2": {"question": "Are there direct flights from San Francisco to Greece?", "answer": "You can fly non-stop from San Francisco to Athens on United Airlines during the summer season, with a flight time of roughly 11½ to 12 hours eastbound. If non-stops are not available on your dates, common one-stop routings go through major European hubs like London, Frankfurt or Istanbul, and total travel times typically range from 14 to 17 hours."}, "q3": {"question": "Which airlines fly from San Francisco to Greece?", "answer": "From San Francisco to Greece you often fly United, Delta, American, or European carriers like Lufthansa and Turkish Airlines via their hubs."}, "q4": {"question": "When is the cheapest time to fly from San Francisco to Greece?", "answer": "The cheapest months to fly from San Francisco to Greece are November, October, and September, while June and July are the most expensive. Booking about 23–26 weeks ahead typically yields the best fares, and departing on a Wednesday or in the afternoon tends to be cheaper than other days and times. Peak summer and major holidays usually push prices higher.", "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. 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. The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each."}, "q5": {"question": "How far in advance should I book flights from San Francisco to Greece?", "answer": "For flights from San Francisco to Greece, the optimal booking window is roughly 23 to 26 weeks ahead, when average fares dip to around $946, though the very lowest fares appear about 180 days out.", "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."}, "q6": {"question": "What are the most popular cities to visit in Greece?", "answer": "In Greece, Athens is the hub for history and connections to the Cyclades islands like Santorini and Mykonos. Crete offers diverse landscapes, while Rhodes and Corfu combine beaches with medieval towns."}, "q8": {"question": "Which airports in Greece are best to fly into from San Francisco?", "answer": "From San Francisco to Greece, Athens is the primary gateway with the most long-haul options and excellent ferry and flight connections to the islands. For a more direct island start, seasonal flights to Santorini, Mykonos, or Heraklion on Crete bypass Athens but are less frequent and often pricier."}, "q12": {"question": "When is the best time of year to visit Greece?", "answer": "For Greece, the sweet spot is mid‑April through early June and September through mid‑October, when the weather is warm but not scorching and the crowds in Athens and on islands like Santorini and Mykonos are thinner than in July and August."}, "q13": {"question": "How do I get to San Francisco Intl Airport from the city center?", "answer": "BART is the fastest public transit option from downtown San Francisco, connecting directly to the airport's International Terminal with a ride of about 30 minutes. Ride‑share services like Uber and Lyft pick up on Level 5 of the Domestic Garage, while taxis are available at the center islands outside arrivals; both offer door‑to‑door convenience at a higher cost than transit. Driving and parking are also possible, with the airport accessible via US‑101 and several on‑site parking options, though traffic can be unpredictable.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://flysfo.com/passengers/ground-transportation", "title": "Ground Transportation | San Francisco International Airport", "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-04-08T21:19:40Z"}, {"url": "https://flysfo.com/de/node/10188", "title": "Ground Transportation | San Francisco International Airport", "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-04-08T21:19:40Z"}, {"url": "https://en.wikipedia.org/wiki/SFO", "title": "San Francisco International Airport", "time_published": "2026-04-27T05:13:36Z"}, {"url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport", "title": "San Francisco International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-18T07:52:09Z"}, {"url": "https://www.flysfo.com/pt-br", "title": "Home Page | San Francisco International Airport", "time_published": "2026-01-01T00:00:00Z"}]}}}}