{"response": {"Key": "DEN-IE", "orig": {"code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport"}, "dest": {"code": "IE", "type": "country", "country": "Ireland"}, "faq": {"q0": {"question": "Which cities in Ireland can I fly to from Denver?", "answer": "From Denver you can reach Dublin and Shannon, and sometimes Cork or Knock with one stop. Dublin is the main gateway with the most flight options and easy connections by train or bus to the rest of Ireland. Shannon serves the west coast and is handy for Galway and the Wild Atlantic Way. Cork is ideal for the southwest, while Knock is a smaller airport useful for reaching the northwest. Most Denver itineraries will route through major U.S. or European hubs like Chicago, Newark, London or Amsterdam."}, "q1": {"question": "How long is the flight from Denver to Ireland?", "answer": "There are no non-stop flights from Denver to Ireland. One-stop itineraries to Dublin typically take 10 to 12 hours eastbound and around 12 to 14 hours westbound. Flying into Shannon instead of Dublin may add roughly an hour to the total journey."}, "q2": {"question": "Are there direct flights from Denver to Ireland?", "answer": "There are currently no non-stop flights from Denver to Ireland, so you will need to connect. The most common one-stop routings go through major U.S. East Coast hubs like Newark, Boston or Chicago, or through European hubs like London or Amsterdam. Total travel time typically runs from about 10 to 14 hours depending on the layover."}, "q3": {"question": "Which airlines fly from Denver to Ireland?", "answer": "From Denver to Ireland you can fly nonstop on Aer Lingus or connect via United, American, Delta, British Airways and Lufthansa."}, "q4": {"question": "When is the cheapest time to fly from Denver to Ireland?", "answer": "The cheapest months to fly from Denver to Ireland are April, August, and September, while peak summer (June–July) and December holidays are the priciest. Midweek departures — especially Tuesday — tend to be cheaper than weekend flights, and afternoon or evening departures offer the lowest fares. Booking about 23 to 26 weeks ahead typically yields the best price.", "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. 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. 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."}, "q5": {"question": "How far in advance should I book flights from Denver to Ireland?", "answer": "For flights from Denver to Ireland, aim to book 23 to 26 weeks (roughly 5½ to 6 months) ahead for the best fares, with the very lowest price appearing around 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 Ireland?", "answer": "In Ireland, most visitors start in Dublin for history and pubs, then explore the Wild Atlantic Way from Galway, the Ring of Kerry near Killarney and cultural hubs like Cork or Belfast."}, "q8": {"question": "Which airports in Ireland are best to fly into from Denver?", "answer": "From Denver to Ireland, Dublin Airport is the primary gateway and offers the most long-haul options, with excellent bus and rail connections to the rest of the country. Shannon Airport is a convenient alternative if you are heading to the west coast, especially for sights like the Cliffs of Moher and the Wild Atlantic Way, though it has fewer direct U.S. flights."}, "q12": {"question": "When is the best time of year to visit Ireland?", "answer": "For Ireland, May, June and September offer milder weather, longer days and fewer crowds than July and August, while prices are generally lower outside the summer peak."}, "q13": {"question": "How do I get to Denver Intl Airport from the city center?", "answer": "The most popular and fastest way to reach Denver International Airport from downtown is the RTD A-Line train, which runs every 15–30 minutes and takes about 37 minutes from Denver Union Station. Ride‑share services like Uber and Lyft offer door‑to‑door convenience with a drive time of roughly 35–50 minutes, while taxis and shared‑van shuttles are also available at a higher cost. Driving and parking on‑site is an option, with a range of lots from economy to premium reserved spaces. Public buses serve the airport as well, but the train is generally the most efficient and cost‑effective choice.", "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"}]}}}}