# Flights from Shannon (SNN) to Boston (BOS)

1 direct, 12 routes with 1 stop, 1333 with 2 stops. Straight-line distance 4647 km.

## Direct

Aer Lingus flies direct, about 4660 km.

## Shortest routes

- SNN → BOS · 4660 km · about 435 min · 0 stops
- SNN → JFK → BOS · 5259 km · about 632 min · 1 stop
- SNN → EWR → BOS · 5304 km · about 614 min · 1 stop
- SNN → EDI → BOS · 5451 km · about 608 min · 1 stop
- SNN → YYZ → BOS · 5846 km · about 628 min · 1 stop
- SNN → LHR → BOS · 5850 km · about 635 min · 1 stop
- SNN → LGW → BOS · 5910 km · about 662 min · 1 stop
- SNN → OPO → BOS · 6335 km · about 685 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/SNN/BOS
- This page: https://travel.buy-it.gr/api/v1/routes/SNN/BOS.md
- HTML, English: https://travel.buy-it.gr/en/flights/SNN-BOS
- All routes: https://travel.buy-it.gr/api/search?from=SNN&to=BOS&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=SNN&to=BOS
- Price a path on one date: https://travel.buy-it.gr/api/price?path=SNN,BOS&date=2026-10-09

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.