Cheap Flights from Singapore Changi to Tehran

Compare Singapore Changi to Tehran flight deals

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

Book the best Tehran fare with no extra fees

Flight deals from Singapore Changi to Tehran

Looking for a cheap last-minute deal or the best return flight from Singapore Changi to Tehran? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore Changi to Tehran

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

Alternative Singapore Changi to Tehran routes

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

Singapore to Tehran: Flight information

The things to know before you go.
Cheapest flight foundR 6,448
Cheapest month to flySeptember

Finding cheap flights from Singapore Changi 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 Singapore Changi to Tehran is R 13,470. 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 Singapore Changi to Tehran. But we found flights with one or more stops from R 13,470.
As of September 2025, there are no flights flying from Singapore Changi to Tehran.
The cheapest month to fly from Singapore Changi to Tehran is usually October.
If you're flying from Singapore Changi 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 R 13,470.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to Tehran on Sunday, 26 October 2025.
No airlines currently offer direct flights between Singapore Changi 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 September, the average temperature is usually around 20°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, Scoot offers the cheapest flight tickets to Tehran.

Flying from Changi International Airport (SIN) to Tehran: what you need to know

  • Tehran is four hours 30 minutes behind Singapore, where Changi International Airport is located. Tehran runs on the UTC+3:30 timezone.

  • Allow plenty of time to catch your SIN to Tehran flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a bank holiday or another peak period, give yourself extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • We make it easy to book flight tickets from SIN to Tehran with a stopover. To see your options, uncheck 'Direct flights only.' Then, select a flight offering a stop long enough to explore your chosen city. Major stopovers include:

    • Istanbul Ataturk Airport (IST)

    • Dubai Airport (DXB)

    • Hamad International Airport (DOH)

  • Located around 18 kilometres from central Singapore, SIN can be reached in about 20 minutes by car. The journey on public transport will take roughly 1 hour.

  • Planning to catch an early flight from Changi International Airport to Tehran? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to SIN:

  • Of all flights departing from Changi International Airport, 68.95% arrive as scheduled at their destination.

How to find the cheapest flights from Changi International Airport (SIN) to Tehran

  • The best price we've found for a one-way Changi International Airport to Tehran flight is R 6,448. The cheapest price for a return flight is R 13,455. Bear in mind fares can change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to land cheap flights from SIN to Tehran if you book ahead. Airlines often offer some fantastic early bird deals.

  • Scoring cheap tickets from Changi International Airport to Tehran is easier if you're flexible with your dates. Use the 'Whole month' search tool to get the lowest prices across the month and pick up an incredible deal.

  • There's no need to check back constantly to see if fares have dropped when you create a Price Alert. We'll update you when there's an even bigger deal on cheap flights from SIN to Tehran.

  • Choose your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Changi International Airport to Tehran by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Tehran

Imam Khomeini International Airport (IKA)

  • The distance from Imam Khomeini International Airport (IKA) to central Tehran is roughly 56 kilometres. It takes around 1 hour to get to the centre driving.

  • Arriving on a late flight from Changi International Airport to Tehran? Collect your bags and head straight to the convenience of a nearby hotel. Two great choices close to IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

  • Carefully consider your trip dates before locking in your flight from Changi International Airport to Tehran. The city comes alive in peak season, but rates are generally higher and attractions can get busy. Visit Tehran in low season for a more relaxed vibe.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC (73ºF) and 38ºC (100ºF). Lock in your Changi International Airport to Tehran flight ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from SIN to Tehran in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

More about Tehran

  • After booking your flight from Changi International Airport to Tehran, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring Tehran:

  • There are so many things to discover in this city it can be tricky to know where to start. National Museum of Iran, Golestan Palace and Azadi Tower are top sights which should be on any good Tehran itinerary.

Explore more of Iran

  • You've done Tehran, now it's time to discover other parts of Iran. Journey about 338 kilometres south to Isfahan to tick off its top sights. From Hasht Behesht Palace to Jameh Mosque of Isfahan and Kakh-e Ali Qapu, you'll have a full itinerary ahead.

  • Around 129 kilometres south of Tehran, Qom is another favourite stop in Iran. Experience the best of this destination with a visit to Ferdosi Park, Astaneh Museum and Gonbad Sabz Garden.

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