MoltFlights

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name: moltflights description: Search cheap flights via the MoltFlights API. Find deals, compare prices, track routes, and set up price alerts. homepage: https://moltflights.com metadata: openclaw: emoji: "✈️" keywords: [travel, flights, cheap-flights, search, booking, price-alerts, digital-nomad] tools: moltflights_search: description: Search for flights between two airports. Returns real-time prices with direct booking links. url: https://moltflights.com/api/search method: GET parameters: type: object properties: origin: type: string description: "IATA airport code for departure (e.g. HEL, JFK, LHR)" destination: type: string description: "IATA airport code for arrival (e.g. BKK, NRT, BCN)" date: type: string description: "Departure date YYYY-MM-DD. Omit for cheapest flights across the month." returnDate: type: string description: "Return date YYYY-MM-DD for round-trips. Omit for one-way." adults: type: integer description: "Number of adults 1-9 (default: 1)" children: type: integer description: "Number of children ages 2-12, 0-8 (default: 0)" infants: type: integer description: "Number of infants under 2, 0-8 (default: 0)" required: [origin, destination] moltflights_autocomplete: description: Look up IATA airport codes by city or airport name. url: https://moltflights.com/api/autocomplete method: GET parameters: type: object properties: term: type: string description: "City or airport name to search (min 2 characters)" required: [term]

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MoltFlights — Flight Search Skill

Search cheap flights using the MoltFlights API. Returns structured JSON with real-time prices and direct booking links.

No API key required. No authentication. Just call the endpoint.

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Tools

moltflights_search — Search Flights

GET https://moltflights.com/api/search?origin=HEL&destination=BKK&date=2026-03-15

| Parameter | Required | Type | Description | |---------------|----------|---------|--------------------------------------| | origin | yes | string | IATA airport code (e.g. HEL) | | destination | yes | string | IATA airport code (e.g. NRT) | | date | no | string | Departure date YYYY-MM-DD | | returnDate | no | string | Return date YYYY-MM-DD (round-trip)| | adults | no | integer | Number of adults, 1–9 (default: 1) | | children | no | integer | Children ages 2–12, 0–8 (default: 0) | | infants | no | integer | Infants under 2, 0–8 (default: 0) |

If date is omitted, the API returns the cheapest flights for the upcoming month.

moltflights_autocomplete — Look Up Airport Codes

GET https://moltflights.com/api/autocomplete?term=bangkok

| Parameter | Required | Type | Description | |-----------|----------|--------|------------------------------------------| | term | yes | string | City or airport name (min 2 characters) |

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Example: Search Flights

curl "https://moltflights.com/api/search?origin=HEL&destination=BKK&date=2026-03-15"

Response

{
  "meta": {
    "source": "MoltFlights",
    "origin": "HEL",
    "destination": "BKK",
    "date": "2026-03-15",
    "adults": 1,
    "children": 0,
    "infants": 0,
    "results": 12
  },
  "data": [
    {
      "airline": "Finnair",
      "flight_number": "809",
      "price": "€432",
      "price_per_person": "€432",
      "departure": "2026-03-15T10:30:00",
      "return_at": "",
      "transfers": 1,
      "origin": "HEL",
      "destination": "BKK",
      "book_link": "https://www.aviasales.com/search/..."
    }
  ]
}

Each result includes a book_link — a direct booking URL the user can open.

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Example: Round-Trip with Passengers

curl "https://moltflights.com/api/search?origin=JFK&destination=CDG&date=2026-06-01&returnDate=2026-06-15&adults=2&children=1"

The price field shows the total for all seat-occupying passengers. price_per_person shows the per-person price.

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Common Use Cases

1. Find the cheapest flight to a destination

Search without a specific date to get the cheapest options for the whole month:

curl "https://moltflights.com/api/search?origin=LHR&destination=TYO"

2. Compare prices across dates

Run multiple searches for different dates and compare:

for date in 2026-04-01 2026-04-08 2026-04-15; do
  echo "=== $date ==="
  curl -s "https://moltflights.com/api/search?origin=HEL&destination=BKK&date=$date" | head -20
done

3. Price monitoring / alerts (cron job)

Check a route daily and alert when price drops below a threshold:

# Run daily via cron: 0 8 * * * /path/to/check-price.sh
PRICE=$(curl -s "https://moltflights.com/api/search?origin=HEL&destination=BKK&date=2026-05-01" \
  | grep -o '"price":"€[0-9]*"' | head -1 | grep -o '[0-9]*')
if [ "$PRICE" -lt 400 ]; then
  echo "Deal found: HEL→BKK for €$PRICE"
fi

4. Multi-city search

Search several routes and pick the cheapest:

for dest in BKK TYO BCN LIS; do
  echo "=== HEL → $dest ==="
  curl -s "https://moltflights.com/api/search?origin=HEL&destination=$dest" \
    | grep -o '"price":"€[0-9]*"' | head -1
done

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Common IATA Codes

| Code | City | Code | City | |------|-----------------|------|---------------| | HEL | Helsinki | LHR | London | | JFK | New York | CDG | Paris | | NRT | Tokyo Narita | BKK | Bangkok | | BCN | Barcelona | FCO | Rome | | SIN | Singapore | DXB | Dubai | | LAX | Los Angeles | SFO | San Francisco | | BER | Berlin | AMS | Amsterdam | | IST | Istanbul | LIS | Lisbon |

Don't know the code? Use the moltflights_autocomplete tool:

curl "https://moltflights.com/api/autocomplete?term=bangkok"

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Error Handling

400 — Missing origin or destination parameter

Empty data array — No flights found for this route/date. Try a different date or omit the date for flexible search.

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Tips

Prices are in EUR (€)

Results are sorted: exact date matches first, then nearby dates by price

Omitting date gives you the cheapest flights across the whole upcoming month

The API is free and requires no authentication

Responses are cached for 5 minutes

Prices are in EUR (€)

Results are sorted: exact date matches first, then nearby dates by price

Omitting date gives you the cheapest flights across the whole upcoming month

The API is free and requires no authentication

Responses are cached for 5 minutes