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Cheap Flights from Indira Gandhi International to Tehran

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Compare Indira Gandhi International to Tehran flight deals

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Flight deals from Indira Gandhi International to Tehran

Looking for a cheap last-minute deal or the best return flight from Indira Gandhi International to Tehran? Find the lowest prices on one-way and return tickets right here.
Tehran.326 € per passenger.Departing Tue, 17 Jun, returning Mon, 18 Aug.Return flight with SalamAir.Outbound indirect flight with SalamAir, departs from Indira Gandhi International on Tue, 17 Jun, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departs from Imam Khomeini International on Mon, 18 Aug, arriving in Indira Gandhi International .Price includes taxes and charges.From 326 €, select.
Tehran.350 € per passenger.Departing Tue, 24 Jun, returning Wed, 2 Jul.Return flight with SalamAir.Outbound indirect flight with SalamAir, departs from Indira Gandhi International on Tue, 24 Jun, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departs from Imam Khomeini International on Wed, 2 Jul, arriving in Indira Gandhi International .Price includes taxes and charges.From 350 €, select.
Tehran.379 € per passenger.Departing Mon, 14 Jul, returning Tue, 22 Jul.Return flight with Air Arabia.Outbound indirect flight with Air Arabia, departs from Indira Gandhi International on Mon, 14 Jul, arriving in Imam Khomeini International.Inbound indirect flight with Air Arabia, departs from Imam Khomeini International on Tue, 22 Jul, arriving in Indira Gandhi International .Price includes taxes and charges.From 379 €, select.
Tehran.383 € per passenger.Departing Thu, 19 Jun, returning Thu, 26 Jun.Return flight with SalamAir and Air Arabia.Outbound indirect flight with SalamAir, departs from Indira Gandhi International on Thu, 19 Jun, arriving in Imam Khomeini International.Inbound indirect flight with Air Arabia, departs from Imam Khomeini International on Thu, 26 Jun, arriving in Indira Gandhi International .Price includes taxes and charges.From 383 €, select.
Tehran.398 € per passenger.Departing Sat, 27 Sep, returning Mon, 6 Oct.Return flight with Air Arabia and SalamAir.Outbound indirect flight with Air Arabia, departs from Indira Gandhi International on Sat, 27 Sep, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departs from Imam Khomeini International on Mon, 6 Oct, arriving in Indira Gandhi International .Price includes taxes and charges.From 398 €, select.
Tehran.401 € per passenger.Departing Wed, 30 Jul, returning Mon, 18 Aug.Return flight with Air India Express and SalamAir.Outbound indirect flight with Air India Express, departs from Indira Gandhi International on Wed, 30 Jul, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departs from Imam Khomeini International on Mon, 18 Aug, arriving in Indira Gandhi International .Price includes taxes and charges.From 401 €, select.
Tehran.402 € per passenger.Departing Mon, 24 Nov, returning Mon, 1 Dec.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Indira Gandhi International on Mon, 24 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Kuwait Airways, departs from Imam Khomeini International on Mon, 1 Dec, arriving in Indira Gandhi International .Price includes taxes and charges.From 402 €, select.
Tehran.402 € per passenger.Departing Mon, 3 Nov, returning Mon, 24 Nov.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Indira Gandhi International on Mon, 3 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Kuwait Airways, departs from Imam Khomeini International on Mon, 24 Nov, arriving in Indira Gandhi International .Price includes taxes and charges.From 402 €, select.

Find the cheapest month to fly from Indira Gandhi International to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indira Gandhi International to Tehran flights are currently cheapest in July.
Jun
from 383 €
Jul
from 379 €
Aug
from 436 €
Sep
from 439 €
Oct
from 437 €
Nov
from 402 €
Dec
from 508 €
Jan
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Feb
Find prices
Mar
from 471 €
Apr
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May
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Direct flights from Indira Gandhi International to Tehran

Alternative Indira Gandhi International to Tehran routes

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

New Delhi to Tehran: Flight information

The things to know before you go.
Cheapest flight found326 €
Cheapest month to flyJune
Average flight time4 hrs, 30 mins
Most popular airlineMahan Air
Average flights per week2

Finding cheap flights from Indira Gandhi International 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 Indira Gandhi International to Tehran is 326 €. 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.
4 hours and 30 minutes is the average flight time from Indira Gandhi International to Tehran.
Mahan Air flies direct from Indira Gandhi International to Tehran.
As of June 2025, there are 2 flights per week flying from Indira Gandhi International to Tehran.
The cheapest month to fly from Indira Gandhi International to Tehran is usually June 2025.
If you're flying from Indira Gandhi International 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 326 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indira Gandhi International Airport to Tehran on Tuesday, 17 June 2025.
Yes – the average flight time is 4 hours and 30 minutes.
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 June, the average temperature is usually around 22°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, SalamAir offers the cheapest flight tickets to Tehran.

Flying from Indira Gandhi International Airport (DEL) to Tehran: what you need to know

  • Hop on a direct flight from Indira Gandhi International Airport to Tehran and you'll be in the air for around 4 hours.

  • The timezone in Tehran is UTC+3:30. The city is two hours behind New Delhi, where Indira Gandhi International Airport is located.

  • Indira Gandhi International Airport (DEL) to Imam Khomeini International Airport (IKA) is the most popular route, with two weekly departures to choose from. If you prefer a later start to the day, the last flight from DEL to IKA is with Mahan Air at 01:45. Opt for the first departure operated by Mahan Air at 00:25 if you want to fly out earlier.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your DEL to Tehran flight.

  • Heading off during a peak period like school or public holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a direct Indira Gandhi International Airport to Tehran ticket. Begin your journey at DEL and touch down at Imam Khomeini International Airport (IKA).

  • Book your seat with Mahan Air. This leading carrier operates direct flights from Indira Gandhi International Airport to Tehran.

  • Stopovers are the ideal opportunity to break up your journey and possibly even tick off a new city. When browsing for plane tickets from DEL to Tehran, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Dubai Airport (DXB)

    • Muscat International Airport (MCT)

    • Sharjah International Airport (SHJ)

  • Located around 10 kilometres from the centre of New Delhi, DEL can be reached in about 25 minutes by car. Travelling on public transport will take roughly 55 minutes.

  • Want an easy start to your travels? Stay near DEL. Whether you're taking an early flight from Indira Gandhi International Airport to Tehran or want to avoid feeling rushed, these hotels are all about convenience:

  • 67.17% of flights that take off from Indira Gandhi International Airport reach their destination on time.

How to find the cheapest flights from Indira Gandhi International Airport (DEL) to Tehran

  • The lowest price we've found for a one-way Indira Gandhi International Airport to Tehran flight is 141 €. The cheapest price for a return flight is 326 €. Keep in mind fares may change due to demand at the time of booking.

  • To pick up cheap flights from DEL to Tehran, book your trip one month before your departure date.

  • Plan your trip for May. That's the best month for landing an incredible deal on Indira Gandhi International Airport to Tehran tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across every month.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from DEL to Tehran.

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

Airports in Tehran

Imam Khomeini International Airport (IKA)

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

  • Coming in late on a flight from Indira Gandhi International Airport to Tehran? Grab your bags and head directly to the convenience of a nearby hotel. Two options close to IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

  • Visit Tehran in peak season if you prefer a bustling atmosphere, but remember that hotel prices are usually higher. Alternatively, book flights from Indira Gandhi International Airport to Tehran in the low season when prices are cheaper and it's less crowded.

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

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

More about Tehran

  • Start your Tehran trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Indira Gandhi International Airport to Tehran, check out our selection of accommodation options including:

  • National Museum of Iran and Golestan Palace are just a couple of the big attractions to add to your Tehran to-do list. Keep the sightseeing going at Azadi Tower.

Explore more of Iran

  • You've seen Tehran, now it's time to explore other corners of Iran. Journey around 338 kilometres south to Isfahan to tick off its must-visit sights. From Hasht Behesht Palace to Jameh Mosque of Isfahan and Kakh-e Ali Qapu, you'll have a full itinerary ahead.

  • If you're looking to explore another side of Iran, consider Qom, about 129 kilometres south of Tehran. Ferdosi Park, Astaneh Museum and Gonbad Sabz Garden are highlights.

Plan the rest of your trip from New Delhi to Tehran

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