# Flights from Lisbon (LIS) to Bilbao (BIO)

1 direct, 56 routes with 1 stop, 4995 with 2 stops. Straight-line distance 725 km.

## Direct

TAP Air Portugal, Vueling flies direct, about 725 km.

## Shortest routes

- LIS → BIO · 725 km · about 95 min · 0 stops
- LIS → OPO → BIO · 803 km · about 225 min · 1 stop
- LIS → MAD → BIO · 831 km · about 235 min · 1 stop
- LIS → SVQ → BIO · 1020 km · about 240 min · 1 stop
- LIS → FAO → BIO · 1038 km · about 235 min · 1 stop
- LIS → AGP → BIO · 1218 km · about 260 min · 1 stop
- LIS → VLC → BIO · 1221 km · about 265 min · 1 stop
- LIS → TNG → BIO · 1322 km · about 260 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/LIS/BIO
- This page: https://travel.buy-it.gr/api/v1/routes/LIS/BIO.md
- HTML, English: https://travel.buy-it.gr/en/flights/LIS-BIO
- All routes: https://travel.buy-it.gr/api/search?from=LIS&to=BIO&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=LIS&to=BIO
- Price a path on one date: https://travel.buy-it.gr/api/price?path=LIS,BIO&date=2026-10-10

Replace airport codes in any of those URLs. `path` is comma-separated IATA codes, 2 to 5 airports. `date` is YYYY-MM-DD. `carriers` is optional, legs joined by `|` and airlines inside a leg joined by `.`, for example `FR|LO`.

The first flight must leave on `date`. Each following flight may leave that same day or the next day, and must depart at least 90 minutes after the previous flight lands. A response with `partial: true` on a calendar lists days a source has seen. It does not prove the other days are empty.

No API key. Responses are JSON unless the URL ends in `.md`. Prices are euros. `total: null` means no fare was found for the first flight on that date.