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824 € Cheap Flights from Singapore Changi to Imam Khomeini International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Singapore Changi to Imam Khomeini International flight deals

      Find the cheapest month or even day of the year to fly to Imam Khomeini International

      Book the best Imam Khomeini International fare with no extra fees

      Flight deals from Singapore Changi to Imam Khomeini International

      Looking for a cheap last-minute deal or the best return flight from Singapore Changi Airport to Imam Khomeini International Airport? If you want to travel next month, return fares start from 1.069 €. Find the lowest prices on one-way and return tickets right here.
      Tehran.824 € per passenger.Departing Sun, 4 Oct, returning Sun, 11 Oct.Return flight with AirAsia and AJet.Outbound indirect flight with AirAsia, departs from Singapore Changi on Sun, 4 Oct, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departs from Imam Khomeini International on Sun, 11 Oct, arriving in Singapore Changi.Price includes taxes and charges.From 824 €, select.
      Tehran.895 € per passenger.Departing Tue, 22 Sep, returning Tue, 20 Oct.Return flight with Scoot and AJet.Outbound indirect flight with Scoot, departs from Singapore Changi on Tue, 22 Sep, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departs from Imam Khomeini International on Tue, 20 Oct, arriving in Singapore Changi.Price includes taxes and charges.From 895 €, select.
      Tehran.1.069 € per passenger.Departing Tue, 22 Sep, returning Mon, 28 Sep.Return flight with AirAsia and Pegasus Airlines.Outbound indirect flight with AirAsia, departs from Singapore Changi on Tue, 22 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Mon, 28 Sep, arriving in Singapore Changi.Price includes taxes and charges.From 1.069 €, select.
      Tehran.1.286 € per passenger.Departing Thu, 14 Jan, returning Wed, 20 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Singapore Changi on Thu, 14 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Wed, 20 Jan, arriving in Singapore Changi.Price includes taxes and charges.From 1.286 €, select.
      Tehran.1.309 € per passenger.Departing Fri, 1 Jan, returning Mon, 1 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Singapore Changi on Fri, 1 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Mon, 1 Feb, arriving in Singapore Changi.Price includes taxes and charges.From 1.309 €, select.
      Tehran.1.343 € per passenger.Departing Sat, 13 Mar, returning Fri, 19 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Singapore Changi on Sat, 13 Mar, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Fri, 19 Mar, arriving in Singapore Changi.Price includes taxes and charges.From 1.343 €, select.
      Tehran.1.455 € per passenger.Departing Wed, 16 Dec, returning Wed, 30 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Singapore Changi on Wed, 16 Dec, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Wed, 30 Dec, arriving in Singapore Changi.Price includes taxes and charges.From 1.455 €, select.

      Find the cheapest month to fly from Singapore Changi to Imam Khomeini International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore Changi to Imam Khomeini International flights are currently cheapest in October.
      Aug
      Find prices
      Sep
      from 1.069 €
      Oct
      from 824 €
      Nov
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      Dec
      from 1.455 €
      Jan
      from 1.286 €
      Feb
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      Mar
      from 1.343 €
      Apr
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      May
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      Jun
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      Jul
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      Singapore Changi to Imam Khomeini International: Alternative routes

      Compare routes from Singapore Changi to Tehran below. You may find an airport to fly into that's cheaper, faster, or easier than Imam Khomeini International.

      Mehrabad International

      2km from central Tehran
      Closest
      Search flights

      Imam Khomeini International

      36km from central Tehran
      Cheapest
      from 824 €
      Search flights

      Singapore to Tehran: Flight information

      The things to know before you go.
      Cheapest flight found824 €
      Cheapest month to flyOctober

      Finding cheap flights from Singapore Changi to Imam Khomeini International: Frequently asked questions

      The best price we found for a return flight from Singapore Changi to Imam Khomeini International is 824 €. 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 Imam Khomeini International. But we found flights with one or more stops from 824 €.
      As of August 2026, there are no flights flying from Singapore Changi to Imam Khomeini International.
      The cheapest month to fly from Singapore Changi to Imam Khomeini International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to Imam Khomeini International Airport on Sunday, 4 October 2026.
      No airlines currently offer direct flights between Singapore Changi Airport and Imam Khomeini International Airport. 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 Imam Khomeini International 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.

      Currently, AirAsia offers the cheapest flight tickets to Imam Khomeini International.

      Travelling from Changi International Airport (SIN) to Imam Khomeini International Airport (IKA): what you need to know

      • Tehran is four hours 30 minutes behind Singapore and is in the UTC+3:30 timezone.

      • Arrive at the airport on time so you don't miss your SIN to IKA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

      • During popular months like April, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a high season in general.

      • We make it a cinch to book a flight with a stopover. To see your options for tickets from Changi International Airport to Imam Khomeini International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Top stopovers between SIN and IKA include:

        • Dubai Airport

        • Hamad International Airport

        • Istanbul Ataturk Airport

      How to find the cheapest flights from Changi International Airport (SIN) to Imam Khomeini International Airport (IKA)

      • At the moment, 428 € is the cheapest price we've found for a one-way Changi International Airport to Imam Khomeini International Airport flight. The best price for a return plane ticket is 824 €. Bear in mind that fares could change due to demand when booking.

      • It's a good idea to book early if you're looking for cheap tickets from SIN to IKA. That's because airlines change prices based on demand, which tends to increase closer to departure.

      • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across the month when looking for your flight from Changi International Airport to Imam Khomeini International Airport.

      • Picking up cheap flights from SIN to IKA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.

      • Tailor your trip with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Changi International Airport to Imam Khomeini International Airport.

      Handy information about Changi International Airport (SIN)

      • When it comes to the on-time performance of Changi International Airport, data shows 68.95% of flights stick to their scheduled arrival time.

      • Central Singapore to Changi International Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

      • Taking public transport? Expect a journey time of around 1 hour.

      • Need a handy hotel close to SIN? If you're boarding an early flight from Changi International Airport to Imam Khomeini International Airport, these stays will have you sleeping moments from your departure gate:

      Arriving at Imam Khomeini International Airport (IKA)

      • Landing late on a Changi International Airport to Imam Khomeini International Airport flight? Collect your luggage and go directly to the comfort of a nearby hotel. Two great options close to IKA are Remis Hotel and Rexan Hotel.

      Getting from Imam Khomeini International Airport (IKA) to central Tehran

      • Imam Khomeini International Airport is roughly 56 kilometres from central Tehran. Driving there takes about 1 hour.

      When to fly to Imam Khomeini International Airport (IKA)

      • July is the busiest month for flights from Changi International Airport to Imam Khomeini International Airport. For a quieter experience, visit Tehran in April.

      • Book your flight from Changi International Airport to Imam Khomeini International Airport for July if you'd like to go to Tehran during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 38ºC (100ºF).

      • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from SIN to IKA sometime then if you'd rather travel in cooler conditions.

      Explore more of Iran

      • Tehran is always a good idea, but there are so many other corners of Iran waiting to be discovered. Around 338 kilometres south of Tehran, a visit to Isfahan will keep your itinerary busy. Start with popular sights like Sheikh Lotfollah Mosque, Chehel Sotoun and Vank Cathedral.

      • If there's time to check out another corner of Iran, head for Karaj, roughly 32 kilometres west of Tehran. Lale Park, Fatemiyeh Park and Vahdat Park are among its highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.