{ "response": { "Key": "CDG-SEA", "orig": { "code": "CDG", "type": "airport", "city": "Paris", "fullCity": "Paris, France", "airport": "Charles de Gaulle Intl Airport" }, "dest": { "code": "SEA", "type": "airport", "city": "Seattle", "fullCity": "Seattle, Washington", "airport": "Seattle-Tacoma Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Paris to Seattle?", "answer": "A nonstop flight from Paris (CDG) to Seattle (SEA) typically takes about 10 hours 30 minutes to 11 hours. One-stop flights, often connecting in a European hub like Amsterdam or London, usually increase total travel time to 13–15 hours. The return flight from Seattle to Paris is generally 30–60 minutes shorter due to prevailing tailwinds." }, "q1": { "question": "Are there any direct flights from Paris to Seattle?", "answer": "Yes, there are direct non‑stop flights from Paris (CDG) to Seattle (SEA). Air France and Delta both operate the route daily — Air France runs one daily departure at 10:10, while Delta offers two daily departures at 11:30 and 16:00, for a combined 21 weekly non‑stop flights.", "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. Carrier service and weekly frequencies are summarized from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q2": { "question": "Are there visa requirements to travel from Paris to Seattle?", "answer": "Yes. For travel from Paris to Seattle, if you are a French citizen, you can travel under the Visa Waiver Program for stays up to 90 days, but you must have a valid ESTA authorization. If you are a U.S. citizen, you do not need a visa for short stays in France. If you are a national of another country, you should check both U.S. and French entry requirements. For the return, U.S. citizens do not need a visa for France for stays under 90 days, and French citizens need ESTA for the U.S." }, "q3": { "question": "What are the ground transportation options in Seattle?", "answer": "From Seattle-Tacoma International Airport (SEA), the Link light rail is the most popular and fastest option to downtown Seattle, reaching Westlake Station in about 40 minutes without traffic. Taxis and rideshares like Uber and Lyft are available on the third floor of the parking garage, though travel time varies with traffic. Rental cars are located at an off-site facility with free 24-hour shuttles. King County Metro buses also serve the airport from nearby stops on International Boulevard. The light rail is the most used and reliable choice for avoiding Seattle's notorious congestion.", "toolsUsed": [], "references": [ { "url": "https://www.portseattle.org/blog/smooth-sailing-guide-between-sea-airport-and-seattle-cruise-terminals", "title": "Smooth Sailing Guide between SEA Airport and the Seattle Cruise Terminals | Port of Seattle", "time_published": "2025-05-05T00:00:00Z" }, { "url": "https://www.portseattle.org/blog/wander-while-you-wait-exploring-beyond-sea", "title": "Wander While You Wait — Exploring Beyond SEA | Port of Seattle", "time_published": "2025-08-18T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/SeaTac_Airport", "title": "Seattle–Tacoma International Airport - Wikipedia", "time_published": "2003-07-10T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Seattle%E2%80%93Tacoma%20International%20Airport", "title": "Seattle–Tacoma International Airport", "time_published": "2026-04-29T19:20:41Z" }, { "url": "http://www.portseattle.org/exploremore?page=1&tid=125", "title": "Explore More List | Port of Seattle", "time_published": "2000-01-01T00:00:00Z" } ] }, "q4": { "question": "When is the cheapest time to fly from Paris to Seattle?", "answer": "September is the cheapest month to fly from Paris to Seattle, with average fares around $775, followed by October at $786 and August at $836. The most expensive months are December, averaging $1,116, and March at $1,080, with June also high at $1,043. Low season (August, September, October, April) offers the best prices, while high season (January, March, June, December) is priciest.", "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 Paris to Seattle?", "answer": "For flights from Paris to Seattle, the best fares typically appear when booking 9 to 12 weeks ahead, with an average price around $878. Booking about 65 days out can yield the lowest fare near $872, while last-minute purchases drive prices above $1,350. For summer and holiday periods, aiming for the earlier end of that window or slightly beyond is wise, as peak demand can push optimal booking further 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. 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 Paris to Seattle?", "answer": "No overnight (red-eye) flights are currently scheduled from Paris (CDG) to Seattle — neither nonstop nor connecting itineraries with a red-eye long leg appear in the schedule.", "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 Paris to Seattle?", "answer": "Air France and Delta Air Lines both operate nonstop flights from Paris Charles de Gaulle to Seattle, with Air France offering 10 weekly flights and Delta offering 11 weekly flights. Both airlines serve the route daily, with Air France typically departing around 10:10 AM and Delta offering departures at 11:30 AM and 4:00 PM. No per-carrier fare data is available for this route.", "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 Paris and Seattle?", "answer": "Common layover cities include London, Amsterdam, Reykjavik, and Dublin. These hubs offer efficient transfers, broad onward connections, and visa‑free transit for many nationalities, helping keep total travel time competitive." }, "q9": { "question": "How reliable are on‑time departures on this route from Paris to Seattle?", "answer": "On‑time performance is typically reliable, though afternoon and evening flights face higher delay risk. Early departures, particularly on Delta or Air France, offer the best odds." }, "q10": { "question": "Which months have the best weather for traveling to Seattle?", "answer": "June through September offers the best weather with warm, dry days and plenty of sunshine, though July and August can be busier with tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Paris to Seattle?", "answer": "Bring a passport valid for at least six months beyond your stay, an approved 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 Seattle?", "answer": "Seattle has one main commercial airport: Seattle-Tacoma International Airport (SEA), located about 14 miles south of downtown. It serves all major airlines and is the primary gateway for the region." }, "q13": { "question": "How do I get to Charles de Gaulle Intl Airport from the city center?", "answer": "From central Paris, the RER B train is the most popular option, reaching the airport in about 30 minutes from stations like Gare du Nord. The RoissyBus (line 9517) departs from Saint-Denis Pleyel and connects to metro line 14. Taxis offer fixed fares and a direct ride, while ride‑share services (VTC) are also available. Driving is straightforward via the A1 or A3 autoroutes, with several on‑airport parking options that can be booked online for discounts.", "toolsUsed": [], "references": [ { "url": "https://parisaeroport.fr/en/passengers/charles-de-gaulle-airport", "title": "Welcome to Charles-de-Gaulle airport (CDG Airport) - Paris Aéroport", "time_published": "2026-03-25T23:16:15Z" }, { "url": "https://parisaeroport.fr/en/charles-de-gaulle-airport/terminal-3", "title": "Maps & Terminals at Paris Charles de Gaulle – Paris Aéroport", "time_published": "2026-03-25T23:15:25Z" }, { "url": "https://en.wikipedia.org/wiki/CDG%20Express", "title": "CDG Express", "time_published": "2026-01-29T07:39:10Z" }, { "url": "https://en.wikipedia.org/wiki/Aéroport_Charles_de_Gaulle_2_TGV_station", "title": "Aéroport Charles de Gaulle 2 TGV station", "time_published": "2026-04-23T11:27:05Z" }, { "url": "https://www.parisaeroport.fr/en/group/strategy/airport-network/paris-charles-de-gaulle-airport", "title": "Pardon Our Interruption" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Seattle airport?", "answer": "Seattle-Tacoma International Airport does not have on-site hotels, capsule hotels, or sleeping pods inside the terminals. Several nearby hotels, such as the Seattle Airport Marriott and Residence Inn by Marriott, are connected by complimentary shuttle service and located less than a mile from the airport.", "toolsUsed": [], "references": [ { "url": "https://sleepinginairports.net/guides/seattle-airport-guide.htm", "title": "Seattle Airport Guide (SEA) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-08-08T19:18:01Z" }, { "url": "https://www.marriott.com/en-us/hotels/seara-residence-inn-seattle-sea-tac-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Airport Shuttle & Near SEA | Residence Inn Seattle Sea-Tac Airport", "time_published": "2025-02-19T00:00:00Z" }, { "url": "http://www.portseattle.org/Sea-Tac/Pages/default.aspx", "title": "Seattle-Tacoma International Airport | Port of Seattle", "time_published": "2026-04-18T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/seawa-seattle-airport-marriott/overview/?gclid=Cj0KCQjw0PWRBhDKARIsAPKHFGhmUt2mC-WobK99kCuOjPMPOWiTky6Ue8-pBic_4rzWZjScsYnFkwcaAtlOEALw_wcB&gclsrc=aw.ds", "title": "Hotel close to SeaTac | Seattle Airport Marriott", "time_published": "2023-08-11T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Seattle%E2%80%93Tacoma%20International%20Airport", "title": "Seattle–Tacoma International Airport", "time_published": "2026-04-29T19:20:41Z" }, { "url": "https://www.marriott.com/en-us/hotels/seara-residence-inn-seattle-sea-tac-airport/overview/", "title": "Hotel near Sea-Tac Airport | Residence Inn by Marriott", "time_published": "2024-10-11T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Paris to Seattle?", "answer": "The most common aircraft on the nonstop Paris–Seattle route are the Airbus A350-900 (operated by Air France) and the Airbus A330-900neo (operated by Delta). On connecting itineraries, the long-haul leg is frequently a Boeing 777-300ER, Boeing 787-9, or Boeing 787-10 via London, or an Airbus A330-200 via Dublin, though the exact aircraft can vary by day and airline. Wi‑Fi and seatback entertainment are widely available on these transatlantic flights.", "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 Paris to Seattle?", "answer": "Air France (SkyTeam) and Delta (SkyTeam) fly nonstop from Paris CDG to Seattle. Both belong to SkyTeam, so SkyTeam is the only alliance with nonstop service on this route; other alliances may offer connecting itineraries but with no nonstop presence.", "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 Paris?", "answer": "At Paris Charles de Gaulle Airport, the Lufthansa Business Lounge in Terminal 1 offers access to business class passengers and Star Alliance Gold members, featuring a quiet rest area and a buffet with hot and cold dishes. The YotelAir Paris Charles de Gaulle in Terminal 2E is an independent lounge accessible via Priority Pass or by paying for a day pass, notable for its 24-hour operation and comfortable seating with runway views. Both lounges provide a calm space to work or relax before your flight.", "toolsUsed": [], "references": [ { "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/CDG", "title": "American Express Lounges at Paris Charles de Gaulle Airport | Amex CA", "time_published": "2026-05-01T00:00:00Z" }, { "url": "https://my.prioritypass.com/en-GB/lounges/france/paris-charles-de-gaulle", "title": "Charles De Gaulle International Airport CDG Lounges - CDG Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://parisaeroport.fr/en/passengers/charles-de-gaulle-airport", "title": "Welcome to Charles-de-Gaulle airport (CDG Airport) - Paris Aéroport", "time_published": "2026-03-25T23:16:15Z" }, { "url": "https://americanexpress.com/de-de/travel/lounges/the-platinum-card/CDG", "title": "American Express Lounges at Paris Charles de Gaulle Airport | Amex DE", "time_published": "2026-05-03T00:00:00Z" }, { "url": "https://parisaeroport.fr/en/charles-de-gaulle-airport/terminal-3", "title": "Maps & Terminals at Paris Charles de Gaulle – Paris Aéroport", "time_published": "2026-03-25T23:15:25Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Paris to Seattle?", "answer": "On Paris to Seattle flights, baggage policies vary by airline and fare. Basic economy fares often exclude checked bags, while standard economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances." }, "q22": { "question": "What cabin and seat options are typical from Paris to Seattle?", "answer": "Flights from Paris to Seattle typically feature Economy, Premium Economy, and flat‑bed Business class; First class is not common on this route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and higher‑cabin tickets typically allow same‑day changes or standby, while basic economy rarely does." } } } }