Flightoracle

io.tooloraclePublished by tooloracle.ioOfficial publisherv1.0.0Updated Oct 31, 2026

Flight Intelligence MCP — search, cheapest dates, multi-city, airline compare via Google Flights

The publisher's own server: Accessoracle

VerifiedStreamable HTTPWeb executableLocation & LifestyleData & Analytics

Overview

AI-generated overview

Remote MCP server that lets an assistant search flights, compare prices by date and airline, and price multi-city routes via Google Flights data.

What you can do
  • Search round-trip and one-way flights between airports, with prices, airlines, duration, stops and carbon emissions
  • Find the cheapest flights across a full month and read a weekly price calendar to pick the cheapest week
  • Price multi-city itineraries of two or more legs with per-leg pricing and a total cost range
  • Compare cheapest fares by airline for a route, and look up IATA codes and nearby airports for a city
  • Check server status, API connectivity and supported features
When to use it
Useful when you want an assistant to plan or budget air travel: finding fares for specific dates, scanning a month for cheap dates, comparing airlines, or pricing a multi-city trip. Not needed for booking, seat selection or anything beyond fare research.
Requirements
A remote MCP endpoint; no local package is required, though the README shows connecting through the mcp-remote bridge via npx. No authentication, environment variables or headers are declared. The free tier is limited to 100 calls per day; higher limits are paid.
Before you install
The free tier is capped at 100 calls per day, and Pro is €29/month, so heavy use costs money. Flight data comes from Google Flights via the provider, so queries are sent to a third party. The tools appear read-only, but no booking or payment capability is described.

Installation

In SourceWeft

  1. Open Flightoracle in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.tooloracle%2Fflightoracle/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "flightoracle": {
      "type": "http",
      "url": "https://tooloracle.io/flight/mcp/"
    }
  }
}

README

✈️ flightOracle

Travel MCP Server — 8 tools | Part of ToolOracle

[Tools] [Status] [Tier]

Quick Connect

bash
# Claude Desktop / Cursor / Windsurfnpx -y mcp-remote https://tooloracle.io/flight/mcp/
json
// claude_desktop_config.json{  "mcpServers": {    "flightoracle": {      "command": "npx",      "args": ["-y", "mcp-remote", "https://tooloracle.io/flight/mcp/"]    }  }}

Tools (8)

ToolDescription
flight_searchSearch round-trip or one-way flights between airports. Returns best flights, pri
cheapest_flightsFind the cheapest flights across a full month. Returns price-sorted options with
one_way_searchSearch one-way flights with all filters.
multi_cityPrice a multi-city route with 2+ legs. Returns per-leg pricing and total cost ra
price_calendarWeekly price calendar for a route. Find the cheapest week to fly.
route_compareCompare flight prices by airline for a route. Shows cheapest per airline, stops,
airport_hubFind airport IATA codes for a city. Returns nearby airports and common codes.
health_checkServer status, API connectivity, supported features.

Pricing

TierRate LimitPrice
Free100 calls/day€0
Pro10,000 calls/day€29/month
EnterpriseUnlimitedCustom

Free tier includes all tools with rate limiting. Upgrade for higher limits and priority support.

Part of ToolOracle

flightOracle is one of 42 specialized MCP servers in the ToolOracle ecosystem — the largest collection of production-ready MCP tools for AI agents.

Related Oracles:

  • FeedOracle — Evidence-grade compliance data infrastructure
  • ToolOracle — 42 Oracles, 390+ MCP Tools

Links


Built by FeedOracle — Evidence by Design

Source: README.md at commit d01cb0d

Tools

8

cheapest_flights

Find the cheapest flights across a full month. Returns price-sorted options with dates, airlines, and price insights.

Parametersmontharrivalcountrycurrencydeparture

multi_city

Price a multi-city route with 2+ legs. Returns per-leg pricing and total cost range.

Parameterslegscountrycurrency

price_calendar

Weekly price calendar for a route. Find the cheapest week to fly.

Parametersweeksarrivalcountrycurrencydeparturestart_date

route_compare

Compare flight prices by airline for a route. Shows cheapest per airline, stops, duration.

Parametersdatearrivalcountrycurrencydeparturereturn_date

airport_hub

Find airport IATA codes for a city. Returns nearby airports and common codes.

Parameterscity

health_check

Server status, API connectivity, supported features.

Takes no parameters.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

90% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.

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