Google Flights Price Calendar — Cheapest Fare Every Day
Pricing
from $0.08 / 1,000 days
Google Flights Price Calendar — Cheapest Fare Every Day
The cheapest Google Flights fare for every departure date across up to 93 days, for a one-way trip or a round trip of a fixed length. Find the cheapest day to fly from one run instead of searching date by date.
Pricing
from $0.08 / 1,000 days
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The Netaji
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Google Flights Price Calendar
The Google Flights Price Calendar returns the lowest fare Google Flights shows for every departure date in a window of up to 93 days, as one row per date. It answers which day is cheapest to fly in a single run, for a one-way trip or for a round trip of a fixed length.
Accepted input
originanddestination: three-letter IATA airport codes such asJFKandLAX; several airports may be joined with commas.startDateandendDate: the first and last departure dates.endDatedefaults to 30 days afterstartDate; a window longer than 93 days is shortened to 93, and the dropped dates are listed in the log.tripLengthDays:0for one-way fares, or the number of days between departure and return for round-trip fares.adults,children,infantsInSeat,infantsOnLap,cabin,stopsandcurrency, as on Google Flights.
{"origin": "JFK","destination": "LAX","startDate": "2026-12-01","endDate": "2026-12-31","tripLengthDays": 7}
Response fields
departure_date, return_date, price, currency, origin, destination and trip_length_days.
{"departure_date": "2026-12-01","return_date": "2026-12-08","price": 367,"currency": "USD","origin": "JFK","destination": "LAX","trip_length_days": 7}
On a one-way calendar return_date and trip_length_days are null. price is the total for all passengers and, on a round trip, covers both directions.
Behaviour on partial results
Google does not price every date; dates without a fare are left out of the dataset and are not charged, so a 31-day window can return fewer than 31 rows. The fares are the calendar figures Google shows before a search and can differ slightly from the price of a specific flight on that day.
Related Actors
The Google Flights Scraper lists every flight for a chosen date, with booking options per airline and agency.