Cheap flight tickets from Porto to Tehran

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Find the cheapest month or even day of the year to fly to Tehran

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Flight deals from Porto Airport to Tehran

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Tehran? If you want to travel next month, return fares start from RM3,965. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Tehran flights are currently cheapest in July.

Alternative Porto to Tehran routes

Looking for the cheapest, fastest or easiest route from Porto to Tehran? You could fly into the following airports instead.

Porto to Tehran: Flight information

The things to know before you go.
Cheapest flight foundRM3,283
Cheapest month to flyJuly

Finding cheap flights from Porto to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a return flight from Porto to Tehran is RM3,697. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Porto to Tehran. But we found flights with one or more stops from RM3,697.
As of March 2026, there are no flights flying from Porto to Tehran.
The cheapest month to fly from Porto to Tehran is usually December.
If you're flying from Porto Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the centre of Tehran. We've found flights into this airport from RM3,697.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Tehran on Wednesday, 2 December 2026.
No airlines currently offer direct flights between Porto Airport and Tehran. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tehran but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tehran is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 5°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
Currently, Lufthansa offers the cheapest flight tickets to Tehran.

Flying from Porto Airport (OPO) to Tehran: what you need to know

  • The timezone in Tehran is UTC+3:30. The city is three hours 30 minutes ahead of Porto, where Porto Airport is located.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your OPO to Tehran flight.

  • Delays at check-in and security are likely if you're heading away during high season, so allow some extra breathing space. A good rule of thumb for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • Stopovers are the perfect opportunity to break up your journey and maybe even tick off a new city. When browsing for flight tickets from OPO to Tehran, deselect the 'Direct flights only' box to see where you can visit along the way. Some popular options include:

    • Istanbul Ataturk Airport (IST)

    • Frankfurt Airport (FRA)

    • Vienna International Airport (VIE)

  • Located around 11 kilometres from central Porto, OPO can be reached in about 20 minutes by car. Travelling on public transport will take roughly 50 minutes.

  • In search of a hotel close to OPO? If you've booked an early flight from Porto Airport to Tehran, these stays will put you moments from your departure lounge:

  • 74.49% of flights that leave from Porto Airport make it to their destination on schedule.

How to find the cheapest flights from Porto Airport (OPO) to Tehran

  • The lowest price we've seen for a one-way Porto Airport to Tehran flight is RM3,283. The cheapest price for a return flight is RM3,697. Keep in mind fares may change due to demand at the time of booking.

  • Don't leave things to the last moment. You're more likely to land cheap flights from OPO to Tehran if you book ahead. Airlines often offer some amazing early bird deals.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across every month when looking for your Porto Airport to Tehran ticket.

  • There's no need to keep looking every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's an even bigger deal on cheap flights from OPO to Tehran.

  • Save money on your flight from Porto Airport to Tehran with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) to the centre of Tehran takes about 1 hour to reach by car. The centre is roughly 56 kilometres away.

  • Touching down on a late flight from Porto Airport to Tehran? Grab your luggage and head directly to the comfort of a nearby hotel. Two options close to IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

  • Carefully consider your dates before locking in your flight from Porto Airport to Tehran. The city comes alive during peak season, but hotel prices are often higher and major attractions can get busy. Go to Tehran in low season for a more relaxed vibe.

  • Before locking in your Porto Airport to Tehran flight ticket, think about what kind of weather works for you. July is the warmest month in Tehran, with temperatures ranging from 23ºC (73ºF) to 38ºC (100ºF).

  • For cooler conditions, search for a cheap ticket from OPO to Tehran in January when temperatures average between -6ºC (21ºF) and 10ºC (50ºF).

More about Tehran

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Tehran right here. Browse these options once you've locked in your flight from Porto Airport to Tehran:

  • There are so many things to explore in this city it can be hard to work out where to begin. National Museum of Iran, Golestan Palace and Azadi Tower are top attractions which should feature on any good Tehran itinerary.

Explore more of Iran

  • Isfahan is just one of the many places in Iran waiting to be discovered after you've experienced Tehran. Around 338 kilometres away to the south, its top attractions include Hasht Behesht Palace, Jameh Mosque of Isfahan and Kakh-e Ali Qapu.

  • Around 129 kilometres south of Tehran, Qom is another favourite stop in Iran. Experience major highlights starting with Ferdosi Park, Astaneh Museum and Gonbad Sabz Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.