# Flights from Frankfurt (FRA) to Tehran (IKA)

1 direct, 23 routes with 1 stop, 1727 with 2 stops. Straight-line distance 3775 km.

## Direct

Lufthansa flies direct, about 3782 km.

## Shortest routes

- FRA → IKA · 3782 km · about 300 min · 0 stops
- FRA → EVN → IKA · 3785 km · about 435 min · 1 stop
- FRA → VIE → IKA · 3789 km · about 430 min · 1 stop
- FRA → TBS → IKA · 3821 km · about 435 min · 1 stop
- FRA → ESB → IKA · 3881 km · about 440 min · 1 stop
- FRA → IST → IKA · 3898 km · about 465 min · 1 stop
- FRA → SAW → IKA · 3906 km · about 460 min · 1 stop
- FRA → GYD → IKA · 3944 km · about 475 min · 1 stop

## How to query this

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