{"response": {"Key": "DEN-FR", "orig": {"code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport"}, "dest": {"code": "FR", "type": "country", "country": "France"}, "faq": {"q0": {"question": "Which cities in France can I fly to from Denver?", "answer": "From Denver you connect through major U.S. or European hubs to Paris, Nice, Lyon, or Marseille. Paris is the main entry point with the most flight options, while Nice serves the French Riviera, and Lyon offers a central base for the Alps and wine regions."}, "q1": {"question": "How long is the flight from Denver to France?", "answer": "From Denver to Paris, the typical one-stop flight takes about 10 to 12 hours eastbound and 11 to 13 hours westbound, depending on the connection. Flying into other major cities like Nice or Lyon usually adds another 1 to 3 hours to the total journey time."}, "q2": {"question": "Are there direct flights from Denver to France?", "answer": "There are no non-stop flights from Denver to France. Most itineraries connect through a major European hub such as Paris, London, Amsterdam or Frankfurt. Total travel time typically ranges from 11 to 14 hours depending on the connection. Flying into Paris usually offers the most options and shortest total times."}, "q3": {"question": "Which airlines fly from Denver to France?", "answer": "From Denver to France you can fly United, Delta, American, Air France and Lufthansa, typically with one stop at their hubs."}, "q4": {"question": "When is the cheapest time to fly from Denver to France?", "answer": "The cheapest months to fly from Denver to France are October, September, and April, while peak summer (June–July) and December holidays are the most expensive. Booking about 8–11 weeks ahead typically yields the best fares, and departing midweek — especially Wednesday — or during midday and afternoon hours tends to be cheaper than weekend or evening flights.", "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 Denver to France?", "answer": "For flights from Denver to France, the optimal booking window is about 8 to 11 weeks ahead of departure, when average fares drop to around $998 — though summer and holiday travel usually reward booking even earlier, while shoulder-season trips can sometimes be booked a bit closer in.", "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 France?", "answer": "France's top cities include Paris for iconic sights, Nice for the French Riviera, Lyon for food and culture, Bordeaux for wine, and Strasbourg for its mix of French and German influences. All are reachable by train or short flight from Paris."}, "q8": {"question": "Which airports in France are best to fly into from Denver?", "answer": "From Denver to France, Paris Charles de Gaulle is the primary international gateway with the most long-haul options and excellent TGV train connections across the country. Paris Orly handles some domestic and regional routes, while Nice is ideal for the French Riviera and Lyon for southeastern France and the Alps."}, "q12": {"question": "When is the best time of year to visit France?", "answer": "April to June and September to October offer mild weather and lighter crowds in France, with reasonable prices outside the busy July and August peak."}, "q13": {"question": "How do I get to Denver Intl Airport from the city center?", "answer": "From downtown Denver, the most popular and often fastest option is the RTD A Line commuter train, which runs from Denver Union Station directly to the airport transit center in about 37 minutes. Public buses also serve the airport on several RTD routes, while ride‑share services, taxis, and shared‑van shuttles offer door‑to‑door convenience at a higher cost. Driving and parking are available with economy, garage, and premium reserved options, though the airport is about 25 miles from downtown.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/", "title": "Airport Transit Center | Denver International Airport", "time_published": "2026-02-24T17:09:34Z"}, {"url": "https://flydenver.com/connections/", "title": "Connections | Denver International Airport", "favicon": "https://flydenver.com/apple-touch-icon.png", "time_published": "2023-09-14T15:33:21Z"}, {"url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)", "title": "Automated Guideway Transit System (Denver International Airport)", "time_published": "2026-06-01T08:54:40Z"}, {"url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport", "title": "Denver International Airport", "time_published": "2026-04-30T15:08:23Z"}, {"url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR", "title": "Federal Aviation Administration", "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png", "time_published": "2026-07-17T12:00:00Z"}]}}}}