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ignav

Fast REST API flight search via ignav.com. Cash prices, booking links, market selection for price arbitrage. Include in every flight search alongside Duffel and other sources.

Published by borski ↗borski/travel-hacking-toolkit

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ignav

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Use ignav to search round-trip economy cash fares from [origin] to [destination] on [dates], and return a markdown comparison table highlighting the cheapest, fastest, and best-value options with tradeoffs.

Required inputs

  • [origin]
  • [destination]
  • [dates]

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SKILL.md

name: ignavdescription: Fast REST API flight search via ignav.com. Cash prices, booking links, market selection for price arbitrage. Include in every flight search alongside Duffel and other sources.category: flightssummary: Fast REST API cash prices. Market selection for arbitrage.api_key: Ignav (1,000 free)allowed-tools: Bash(curl *)

Flight Search via Ignav API

Fast REST API flight search at https://ignav.com. Returns structured JSON with prices, itineraries, and booking links. 1,000 free requests, no rate limit.

Setup

Get a free API key at https://ignav.com/signup (1,000 requests, no credit card).

Set IGNAV_API_KEY in your environment or .env file.

Workflow

  1. Parse the user's request (origin, destination, dates, trip type, passengers, cabin)
  2. Look up airport codes if user gave city names
  3. Search flights (one-way or round-trip)
  4. Present results in markdown table
  5. Get booking links if user wants to book

Endpoints

Search Airports

curl -s "https://ignav.com/api/airports?q=Barcelona&limit=5" \
  -H "X-Api-Key: $IGNAV_API_KEY"

One-Way Flights

curl -s -X POST "https://ignav.com/api/fares/one-way" \
  -H "X-Api-Key: $IGNAV_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "origin": "SFO",
    "destination": "JFK",
    "departure_date": "2026-05-15",
    "adults": 1,
    "cabin_class": "economy"
  }'

Round-Trip Flights

curl -s -X POST "https://ignav.com/api/fares/round-trip" \
  -H "X-Api-Key: $IGNAV_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "origin": "SFO",
    "destination": "JFK",
    "departure_date": "2026-05-15",
    "return_date": "2026-05-20",
    "adults": 1,
    "cabin_class": "economy"
  }'

Booking Links

curl -s -X POST "https://ignav.com/api/fares/booking-links" \
  -H "X-Api-Key: $IGNAV_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ignav_id": "the_itinerary_id", "adults": 1}'

Parameters

ParameterTypeDescription
adultsintNumber of adults (default: 1)
childrenintNumber of children (default: 0)
cabin_classstringeconomy, premium_economy, business, first
max_stopsint0 (direct only), 1, or 2
max_priceintMaximum price filter
departure_time_rangeobject{"earliest_hour": 8, "latest_hour": 20}
airlines_includearrayOnly these airline codes
airlines_excludearrayExclude these airline codes
marketstringCountry code for pricing (default: "US"). Different markets return different prices.

Response Structure

Each itinerary contains:

  • price: {"amount": 299, "currency": "USD"}
  • outbound: carrier, duration_minutes, segments array
  • inbound: same (null for one-way)
  • cabin_class: the cabin class
  • bags: {"carry_on": 1, "checked": 0}
  • ignav_id: unique ID for booking links

Each segment: marketing_carrier_code, flight_number, departure_airport, departure_time_local, arrival_airport, arrival_time_local, duration_minutes, aircraft.

Output Format

Always use markdown tables.

#AirlineStopsDurationDepartArrivePriceBags
1VuelingNonstop2h 15m8:30 AM10:45 AMEUR 1251 carry-on
2RyanairNonstop2h 20m6:15 AM8:35 AMEUR 891 carry-on

After the table, highlight cheapest, fastest, and best value. Call out tradeoffs. Offer booking links.

Notes

  • Dates are required for all searches
  • Default to round-trip and economy if not specified
  • Use airport search endpoint for city name lookups
  • Market affects prices. Same route can cost significantly less from a different market. Try departure country first, then destination country.
  • Does NOT include Southwest. Use google-flights skill for SW.