Kiwi api ID of the departure location.

It accepts multiple values separated by comma, these values might be airport codes, city IDs, two letter country codes, metropolitan codes and radiuses as well as subdivision, region, autonomous_territory, continent and specials (Points of interest, such as Times Square).

Some locations have the same code for airport and metropolis (city), e.g. DUS stands for metro code Duesseldorf, Moenchengladbach and Weeze as well as Duesseldorf airport. See the following examples:

• fly_from=city:DUS will match all airports in “DUS”, “MGL” and “NRN” (all in the city of Duesseldorf)

• fly_from=DUS will do the same as the above

• fly_from=airport:DUS will only match airport “DUS” Radius needs to be in form lat-lon-xkm. The number of decimal places for radius is limited to 6. E.g.-23.24--47.86-500km for places around Sao Paulo. ‘LON’ - checks every airport in London, ‘LHR’ - checks flights from London Heathrow, ‘UK’ - flights from the United Kingdom. Link to Locations API. Previous name: flyFrom

Kiwi api ID of the arrival destination. It accepts the same values in the same format as the fly_from parameter. Previous name: to.

If you don’t include any value you’ll get results for all airports in the world.

geographical data API version. Preferred value: 3.

search flights from this date (dd/mm/YYYY). Use parameters date_from and date_to as a date range for the flight departure. Previous name: dateFrom Parameters ‘date_from=01/05/2016’ and ‘date_to=30/05/2016’ mean that the departure can be anytime between the specified dates. For the dates of the return flights, use the ‘return_to’ and ‘return_from’ or ‘nights_in_dst_from’ and ‘nights_in_dst_to’ parameters.

search flights upto this date (dd/mm/YYYY). Previous name: dateTo

min return date of the whole trip (dd/mm/YYYY). Previous name: returnFrom

max return date of the whole trip (dd/mm/YYYY). Previous name: returnTo

the minimal length of stay in the destination given in the fly_to parameter. Previous name: daysInDestinationFrom

the maximal length of stay in the destination given in the fly_to parameter. Previous name: daysInDestinationTo. Either both parameters ‘nights_in_dst_to’ and ‘nights_in_dst_from’ have to be specified or none of them.

max flight duration in hours, min value 0. Previous name: maxFlyDuration

switch for oneway/round flights search - will be deprecated in the near future (until then, you have to use the round parameter if one from the nights_in_dst of return date parameters is given.) Previous name: typeFlight

Choices: round oneway

returns the cheapest flights to every city covered by the to parameter. E.g. if you set it to 1 and your search is from PRG to LON/BUD/NYC, you’ll get 3 results: the cheapest PRG-LON, the cheapest PRG-BUD, and the cheapest PRG-NYC. Previous name: oneforcity

returns the cheapest flights for one date. Can be 0 or not included, or one of these two params can be set to 1

Used to specify the number of adults. Please note, that children are considered adults in our search engine. The default passengers’ value is 1. The sum of adults, children and infants cannot be greater than 9. Previous name: passengers

It is used to specify the number of children. The default value is 0. At the moment, children are considered adults in our search engine. We are working on improvements. The sum of adults, children and infants cannot be greater than 9.

It is used to specify number of infants. The default value is 0. The sum of adults, children and infants cannot be greater than 9.

the list of week days for the flight, where 0 is Sunday, 1 is Monday, etc. Previous name: flyDays URL encoded format for all days : ‘&fly_days=0&fly_days=1&fly_days=2&…&fly_days=6’

type of set fly_days; It is used to specify whether the flight is an arrival or a departure. Previous name: flyDaysType

Choices: departure arrival

the list of week days for the flight, where 0 is Sunday, 1 is Monday, etc. Previous name: returnFlyDays URL encoded format for all days: ‘&ret_fly_days=0&ret_fly_days=1&ret_fly_days=2&…&ret_fly_days=6’

type of set ret_fly_days; It is used to specify whether the flight is an arrival or a departure. Previous name: returnFlyDaysType

Choices: departure arrival

search flights with departure only on working days. Previous name: onlyWorkingDays

search flights with departure only on weekends. Previous name: onlyWeekends

partner ID. If present, the result will include a link to a specific trip directly to Kiwi.com, with the affiliate ID included (use picky partner ID for testing)

Market from which the request is coming from.

use this parameter to change the currency in the response

Choices: AED AFN ALL AMD ANG AOA ARS AUD AWG AZN BAM BBD BDT BGN BHD BIF BMD BND BOB BRL BSD BTC BTN BWP BYR BZD CAD CDF CHF CLF CLP CNY COP CRC CUC CUP CVE CZK DJF DKK DOP DZD EEK EGP ERN ETB EUR FJD FKP GBP GEL GGP GHS GIP GMD GNF GTQ GYD HKD HNL HRK HTG HUF IDR ILS IMP INR IQD IRR ISK JEP JMD JOD JPY KES KGS KHR KMF KPW KRW KWD KYD KZT LAK LBP LKR LRD LSL LTL LVL LYD MAD MDL MGA MKD MMK MNT MOP MRO MTL MUR MVR MWK MXN MYR MZN NAD NGN NIO NOK NPR NZD OMR PAB PEN PGK PHP PKR PLN PYG QAR QUN RON RSD RUB RWF SAR SBD SCR SDG SEK SGD SHP SLL SOS SRD STD SVC SYP SZL THB TJS TMT TND TOP TRY TTD TWD TZS UAH UGX USD UYU UZS VEF VND VUV WST XAF XAG XAU XCD XDR XOF XPD XPF XPT YER ZAR ZMK ZMW ZWL

the language of city names in the response and also language of kiwi.com website to which deep_link leads

Choices: ae ag ar at au be bg bh br by ca ca-fr ch cl cn co ct cz da de dk ec ee el en es fi fr gb gr hk hr hu id ie il in is it ja jo jp ko kr kw kz lt mx my nl no nz om pe ph pl pt qa ro rs ru sa se sg sk sr sv th tr tw ua uk us vn za

result filter, minimal price

result filter, maximal price

result filter, min. departure time (11:00 means 11AM, 23:00 means 11PM). Previous name: dtimefrom

result filter, max departure time. Previous name: dtimeto

result filter, min arrival time. Previous name: atimefrom

result filter, max arrival time. Previous name: atimeto

result filter, min dep. time of the returning flight. Previous name: returndtimefrom

result filter, max dep. time of the returning flight. Previous name: returndtimeto

result filter, min arrival time of the returning flight. Previous name: returnatimefrom

result filter, min arrival time of the returning flight. Previous name: returnatimeto

result filter, min length of stopover, 48:00 means 2 days (48 hours). Previous name: stopoverfrom

result filter, max length of stopover, 48:00 means 2 days (48 hours). Previous name: stopoverto

max number of stopovers. Previous name: maxstopovers

whether or not to search for connections on different airport, can be set to 0 or 1, 1 is default. Previous name: connectionsOnDifferentAirport

whether or not to search for flights leaving from a different airport than where the customer landed, can be set to 0 or 1, 1 is default. Previous name: returnFromDifferentAirport

whether or not to search for flights returning to a different airport than the one from where the customer departed, can be set to 0 or 1, 1 is default. Previous name: returnToDifferentAirport

a list of airlines (IATA codes) separated by ‘,’ (commas) that should / should not be included in the search… Previous name: selectedAirlines The selection or omission of the airline depends on the ‘select_airlines_exclude’ parameter. Select a list of airlines and use the ‘select_airlines_exclude’ parameter to specify whether or not the selected airlines should be excluded/included in the search.

it can be thought of as a switch for the ‘select_airlines’ parameter where ‘False=select’ and ‘True=omit’. If set to true the search returns combinations without the airlines specified in the parent parameter select_airlines. If set to false the search returns combinations where none of the flights in this combinations is served by any given airline code. Previous name: selectedAirlinesExclude

a list of stopover airports (IATA codes) separated by ‘,’ (commas) that should / should not be included. Previous name: selectedStopoverAirports in the search. The selection or omission of the airport depends on the ‘select_stop_airport_exclude’ parameter. Select a list of airports and use the ‘select_stop_airport_exclude’ parameter to specify whether or not the selected airport should be excluded/included in the search.

It can be thought of as a switch for the ‘select_stop_airport’ parameter where ‘False=include,select’ and ‘True=exclude,omit’. If set to true the search returns combinations where a stopover is through one of the given airports. If is set to false the search returns combinations where none of stopovers is through any of given airports. Previous name: selectedStopoverAirportsExclude

limit number of results, max is 200

sorts the results by quality, price, date or duration. Price is the default value.

Choices: price duration quality date

can be set to 1 or 0, default is 1 - from cheapest flights to the most expensive

returns an xml response instead of json

DEPRECATED - please use radiuses specified in fly_from parameter (longitude of the pinpoint for geo based search, for the departure destination). Previous name: longitudeFrom

DEPRECATED (lat of the pinpoint for geo based search, for the departure destination). Previous name: latitudeFrom

DEPRECATED (search radius in km, max 250. radius_from works only with longitude_from and latitude_from. In this case, the fly_from parameter is ignored) Previous name: radiusFrom

DEPRECATED - please use radiuses specified in to parameter (longitude of the pinpoint for geo based, for the arrival destination). Previous name: longitudeTo

DEPRECATED (lat of the pinpoint for geo based search, for the arrival destination). Previous name: latitudeTo

DEPRECATED (search radius in km, max 250. radius_to works only with longitude_to and latitude_to. In this case, the to parameter is ignored). Previous name: radiusTo

search only for direct flights, can be set to 0 or 1, 0 is default. DEPRECATED, use max_stopovers=0. Previous name: directFlights