Are there direct flights from Shiraz (SYZ) to Tehran (THR)?

Yes. 5 direct route option(s) are currently listed for SYZ to THR.

Are one-stop or two-stop connections available from Shiraz to Tehran?

No connecting itineraries are currently listed in this dataset.

Route intelligence for SYZ → THR: direct flights, stopover options, and timetable coverage in one place.

5 direct option(s) across 5 airline(s).

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Published flight numbers: IR237, IR233

Flight number: IR 237

Operating days: 6

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Compare direct duration with one-stop total duration before committing to a fare.
Check inbound alternatives on flights to THR when return timing is important.
Use Guides for alliance and hub strategy playbooks.