C$320 Cheap Flights from Cologne (CGN) to Tehran (THRA)

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Flight deals from Cologne to Tehran

Looking for a cheap last-minute deal or the best return flight from Cologne Airport to Tehran? If you want to travel next month, return fares start from C$488. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cologne to Tehran

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

Alternative Cologne to Tehran routes

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

Cologne to Tehran: Flight information

The things to know before you go.
Cheapest flight foundC$320
Cheapest month to flyMay

Finding cheap flights from Cologne 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 Cologne to Tehran is C$488. 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 Cologne to Tehran. But we found flights with one or more stops from C$488.
As of April 2026, there are no flights flying from Cologne to Tehran.
The cheapest month to fly from Cologne to Tehran is usually May.
If you're flying from Cologne 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 C$488.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Tehran on Tuesday, May 5, 2026.
No airlines currently offer direct flights between Cologne 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 April, the average temperature is usually around 11°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, AJet offers the cheapest flight tickets to Tehran.

Flying from Cologne Bonn Airport (CGN) to Tehran: what you need to know

  • Expect to be in the air for 5 hours 49 minutes. That's the average journey time for a direct flight from Cologne Bonn Airport to Tehran.

  • Tehran is 2 hours 30 minutes ahead of Cologne, where Cologne Bonn Airport is located. Tehran operates on the UTC+3:30 timezone.

  • Cologne Bonn Airport (CGN) to Imam Khomeini International Airport (IKA) is the most traveled route, with 4 flights a week to pick from. If you prefer a later start to the day, the last flight from CGN to IKA is with IranAir at 22:40. Choose the first departure operated by IranAir at 15:30 if you want to get on your way earlier.

  • To ensure you get on your flight from CGN to Tehran, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • You can catch a nonstop flight from Cologne Bonn Airport to Tehran that lands at Imam Khomeini International Airport (IKA).

  • Look out for promotions from IranAir. This airline operates direct flights from Cologne Bonn Airport to Tehran.

  • Consider adding a stopover to potentially find a cheaper flight from CGN to Tehran. Just uncheck 'Direct flights only' when searching for the departures. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Sabiha Gokcen International Airport (SAW)

    • Vienna International Airport (VIE)

    • Istanbul Ataturk Airport (IST)

  • To enter Iran for tourism purposes, you will require an e-visa if you have a passport from Germany. However, visa rules are subject to change and other documentation may be needed depending on the purpose and length of your trip. Always check the latest guidelines before reserving your cheap ticket from Cologne Bonn Airport to Tehran.

  • Located around 14 kilometres from the centre of Cologne, CGN can be reached in approximately 18 minutes by car, depending on traffic. The journey on public transport takes roughly 30 minutes.

  • After a relaxed start to your break? Stay near CGN. Whether you're catching an early flight from Cologne Bonn Airport to Tehran or just don't want to be rushed, these hotels have you covered:

How to find the cheapest flights from Cologne Bonn Airport (CGN) to Tehran

  • C$320 is the lowest price we've seen for a one-way ticket from Cologne Bonn Airport to Tehran. For a return flight on this route, the best price is C$488. Depending on how early you book and the availability, these fares can change.

  • Book 5 months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from CGN to Tehran.

  • Plan your trip for January. That's the cheapest month for tickets from Cologne Bonn Airport to Tehran. If your travel dates are flexible, use the 'Whole month' tool to see the lowest price across every month.

  • Set up a Price Alert for cheap tickets from CGN to Tehran. You don't need to check every day to see if fares have dropped. We'll update you as soon as the price changes.

  • Use the filters to tailor your flights from Cologne Bonn Airport to Tehran. Simply select your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to get the best deals.

Airports in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) is around 56 kilometres from the centre of Tehran. With your own car rental or in a cab, the drive is around 1 hour.

  • Few things beat the convenience of staying close to the terminal if you've jetted in on a late flight from Cologne Bonn Airport to Tehran. Remis Hotel and Rexan Hotel are some good accommodation options near IKA.

Best time to go to Tehran

  • It's time to figure out your travel dates for your flight from Cologne Bonn Airport to Tehran. July is the busiest month to travel to Tehran. If you prefer a more relaxed atmosphere, go in April.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC and 38ºC. Book your flights from Cologne Bonn Airport to Tehran in this month if you enjoy this type of weather.

  • For cooler conditions, look for a cheap flight from CGN to Tehran in January when temperatures average between -6ºC and 10ºC.

More about Tehran

  • Once you've booked your flight from Cologne Bonn Airport to Tehran, think about where you'd like to stay in this city. Make one of these options your base for exploring Tehran:

  • There are so many things to do and see in this city it can be hard to work out where to begin. Golestan Palace, National Museum of Iran and Azadi Tower are top sights which should be on any well-planned Tehran itinerary.

Complete your Tehran trip with a car rental

  • Finding you a cheap flight from Cologne Bonn Airport to Tehran isn't our only party trick. Check out our car rentals in Tehran and have more freedom to explore. We find deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.

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