Google Flights via Scavio (v2)

Search Google Flights for a route and date and return structured JSON — price, airline, duration, stops, and per-leg details. One credit per request.

When to trigger

Use this skill when the user asks to:

Find flights between two airports on given dates
Compare airfares, airlines, durations, or number of stops
Plan round-trip, one-way, or multi-city itineraries
Filter flights by cabin class, stops, or specific airlines

Setup

Get a free API key at https://scavio.dev (50 free credits to get started, no card required):

export SCAVIO_API_KEY=sk_live_your_key

Endpoint

POST https://api.scavio.dev/api/v2/google/flights
Authorization: Bearer $SCAVIO_API_KEY

Every request costs 1 credit.

Workflow

Provide departure_id and arrival_id (IATA codes) and an outbound_date (YYYY-MM-DD).
For a round trip (type: 1, the default) also pass return_date. Use type: 2 for one-way, type: 3 for multi-city.
Refine with travel_class, stops, adults, sort_by, and airline filters.
Read best_flights[] and other_flights[]; each itinerary lists its flights legs, price, total_duration, and airline.

Parameters

| Parameter | Type | Default | Description | |---|---|---|---| | departure_id | string | required | Origin IATA (comma-separated allowed, e.g. JFK) | | arrival_id | string | required | Destination IATA (e.g. LAX) | | outbound_date | string | required | Departure date YYYY-MM-DD | | type | number | 1 | 1 round trip, 2 one way, 3 multi-city | | return_date | string | -- | Required when type=1 | | adults | number | 1 | Adult passengers (1-9) | | children | number | -- | Children (0-9) | | infants_in_seat | number | -- | Infants in seat (0-4) | | infants_on_lap | number | -- | Lap infants (0-4) | | travel_class | number | -- | 1 economy, 2 premium, 3 business, 4 first | | stops | number | -- | 0 any, 1 nonstop, 2 <=1 stop, 3 <=2 stops | | sort_by | number | -- | 1 top, 2 price, 3 departure, 4 arrival, 5 duration, 6 emissions | | include_airlines | string | -- | Restrict to these airlines | | exclude_airlines | string | -- | Exclude these airlines | | hl | string | -- | UI language | | gl | string | -- | Geo country | | currency | string | -- | Currency code (e.g. USD) |

Example

import os, requests

response = requests.post(
    "https://api.scavio.dev/api/v2/google/flights",
    headers={"Authorization": f"Bearer {os.environ['SCAVIO_API_KEY']}"},
    json={
        "departure_id": "JFK",
        "arrival_id": "LAX",
        "outbound_date": "2026-09-10",
        "return_date": "2026-09-17",
        "type": 1,
        "travel_class": 1,
        "stops": 1,
        "sort_by": 2,
        "currency": "USD",
    },
)
data = response.json()
for f in data.get("best_flights", []):
    legs = f["flights"]
    print(f["price"], f["total_duration"], "min",
          legs[0]["airline"], legs[0]["departure_airport"]["id"], "->",
          legs[-1]["arrival_airport"]["id"])

Response

{
  "best_flights": [
    {
      "flights": [
        {
          "departure_airport": { "id": "JFK", "time": "2026-09-10 08:00" },
          "arrival_airport": { "id": "LAX", "time": "2026-09-10 11:25" },
          "airline": "Example Air",
          "flight_number": "EA 123",
          "duration": 385
        }
      ],
      "total_duration": 385,
      "price": 342,
      "type": "Round trip"
    }
  ],
  "other_flights": [],
  "response_time": 1980,
  "credits_used": 1,
  "credits_remaining": 994,
  "cached": false
}

Guardrails

Each call costs 1 credit.
Never fabricate prices, airlines, times, or durations. Only return API data.
departure_id and arrival_id must be IATA codes; outbound_date is YYYY-MM-DD.
A round trip (type=1) requires return_date.
Prices reflect the requested currency; state the currency when quoting fares.

Failure handling

400 means an invalid parameter (e.g. round trip without return_date, bad IATA/date) — fix and retry.
401 means the API key is invalid or missing. Check SCAVIO_API_KEY.
429 means rate or usage limit exceeded. Wait before retrying. See https://scavio.dev/docs/rate-limits.
502 / 503 mean upstream is temporarily unavailable. Wait a few seconds before retrying.
If no flights are returned, relax stops, airline filters, or try nearby dates.
If SCAVIO_API_KEY is not set, prompt the user to export it before continuing.