Disclosure: Some links below are affiliate links. We may earn a commission at no extra cost to you. Learn more.
The cheapest one-way flight I found last week was €350 from Istanbul (IST) to Tehran (THR) on Turkish Airlines. Most direct routes cost between €350 and €650 round-trip if you book early. Forget budget airlines—no low-cost carriers fly to Iran, so expect standard economy pricing.
Book 3-4 months ahead for summer trips; prices jump 40% during Nowruz (March). Avoid August—temperatures hit 40°C in Tehran and flights fill up fast. My best deal? A €420 round-trip in October, just after the harvest season. That’s when hotels and flights get cheaper before the tourist rush.
Turkish Airlines (TK) and Iran Air (IR) are your only direct options. Turkish Airlines flies daily from Istanbul (IST) to Tehran (THR) in 2h 15m. Iran Air’s flights are cheaper but cramped—seat pitch is 28 inches versus Turkish’s 32. I’ve flown both: Turkish’s service is smoother, and their baggage allowance is 23kg vs Iran Air’s 15kg. Don’t even think about Emirates or Qatar—they don’t fly direct to Iran anymore.
Tehran’s Imam Khomeini (THR) is the main hub for international flights. But if you’re coming from Europe, Istanbul (IST) is the cheapest stopover—Turkish Airlines has 12 daily flights. Dubai (DXB) is an option too, but Emirates flights cost 25% more than Istanbul routes. For example, a Dubai-to-Tehran flight averages €580 round-trip vs Istanbul’s €420. And no, there’s no direct flight from London—every route needs a stop.
Avoid July and August. Tehran’s heat makes flights uncomfortable, and prices spike for the summer holidays. Also, skip the Persian New Year (Nowruz, March 20-21)—hotels and flights cost double. I learned this the hard way in 2022; I paid €780 for a flight that should’ve been €450. Always check the Iranian calendar for holidays before booking.
You need an e-visa from iranvisa.gov.ir before you fly. Apply 3-5 days ahead—don’t wait until the last minute. The fee is €30, but delays happen if you miss the application window. Last month, a client missed their flight because their visa didn’t clear. It’s not optional. I’ve seen travelers get denied boarding at Istanbul airport for missing this step. Seriously, do it early.
Use Google Flights with the "Date Grid" feature. Set it to show prices for the whole month—Tehran flights are cheapest on Tuesdays and Wednesdays. Avoid third-party sites like Skyscanner for Iran; they often add hidden fees. My go-to: book directly on Turkish Airlines’ site. For example, a flight from Istanbul on October 12th was €385 direct vs €450 via a travel agent. Always check the final price before clicking "book."
A: Yes, always. Apply for an e-visa at iranvisa.gov.ir at least 3 days before travel. No exceptions—airlines check at check-in. I’ve seen people turned away at Istanbul airport with no way to fix it.
A: September or October. Temperatures are mild (20-25°C), and flights are 30% cheaper than summer. Tehran’s gardens are in bloom, and you avoid the Nowruz rush. I traveled in September 2023—perfect weather, low prices, no crowds.
A: Cash only. ATMs are unreliable, and credit cards don’t work outside major hotels. I always carry €500 in cash for emergencies. My biggest mistake? Trying to pay for a taxi in Tehran with a Visa card—it got declined. Now I’m always prepared with Iranian rials.
✈️ Search Cheap Flights — Compare 728 airlines instantly
🏨 Find Hotels — Compare 100+ booking sites
🚗 Rent a Car — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours
🎫 Skip-the-Line Tickets
🚕 Airport Transfer — Fixed price
🛡️ Travel Insurance from $4/day
📱 Get an eSIM — code FALLY20
✈️ Flight Delayed? Claim up to €600
© 2026 360 Business Tour · Privacy · Affiliate Disclosure
Video by YouTube · For informational purposes only
Related Reading