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Cheap Flights from Delhi Indira Gandhi International to Tehran

Compare Delhi Indira Gandhi International to Tehran flight deals

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Flight deals from Delhi Indira Gandhi International to Tehran

Looking for a cheap last-minute deal or the best return flight from Delhi Indira Gandhi International Airport to Tehran? If you want to travel next month, return fares start from Rs135,011. Find the lowest prices on one-way and return tickets right here.
Tehran.Rs63,392 per passenger.Departing Sat, 19 Sep.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Sat, 19 Sep, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs63,392, select.
Tehran.Rs64,232 per passenger.Departing Sun, 1 Nov.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Sun, 1 Nov, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs64,232, select.
Tehran.Rs72,433 per passenger.Departing Wed, 14 Oct.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Delhi Indira Gandhi International on Wed, 14 Oct, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs72,433, select.
Tehran.Rs77,468 per passenger.Departing Fri, 12 Feb.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Fri, 12 Feb, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs77,468, select.
Tehran.Rs77,526 per passenger.Departing Tue, 1 Dec.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Tue, 1 Dec, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs77,526, select.
Tehran.Rs78,418 per passenger.Departing Wed, 3 Jun.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Wed, 3 Jun, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs78,418, select.
Tehran.Rs96,997 per passenger.Departing Wed, 8 Jul.One-way flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from Delhi Indira Gandhi International on Wed, 8 Jul, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs96,997, select.
Tehran.Rs103,958 per passenger.Departing Fri, 1 Jan.One-way flight with Air Arabia.Outbound indirect flight with Air Arabia, departs from Delhi Indira Gandhi International on Fri, 1 Jan, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs103,958, select.
Tehran.Rs115,285 per passenger.Departing Sun, 30 Aug.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Delhi Indira Gandhi International on Sun, 30 Aug, arriving in Imam Khomeini International.Price includes taxes and charges.From Rs115,285, select.

Find the cheapest month to fly from Delhi 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 Delhi Indira Gandhi International to Tehran flights are currently cheapest in September.
May
Find prices
Jun
from Rs78,418
Jul
from Rs96,997
Aug
from Rs115,285
Sep
from Rs63,392
Oct
from Rs72,433
Nov
from Rs64,232
Dec
from Rs77,526
Jan
from Rs103,958
Feb
from Rs77,468
Mar
Find prices
Apr
Find prices

Direct flights from Delhi Indira Gandhi International to Tehran

Alternative Delhi Indira Gandhi International to Tehran routes

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

Mehrabad International

2km from central Tehran
Closest
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Imam Khomeini International

36km from central Tehran
Cheapest
from Rs63,392
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New Delhi to Tehran: Flight information

The things to know before you go.
Cheapest flight foundRs63,392
Cheapest month to flySeptember
Average flight time4 hrs, 25 mins
Most popular airlineMahan Air
Average flights per week2

Finding cheap flights from Delhi 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 Delhi Indira Gandhi International to Tehran is Rs117,075. 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 25 minutes is the average flight time from Delhi Indira Gandhi International to Tehran.
Mahan Air flies direct from Delhi Indira Gandhi International to Tehran.
As of May 2026, there are 2 flights per week flying from Delhi Indira Gandhi International to Tehran.
The cheapest month to fly from Delhi Indira Gandhi International to Tehran is usually October.
If you're flying from Delhi 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 Rs117,075.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Delhi Indira Gandhi International Airport to Tehran on Sunday, 18 October 2026.
Yes – the average flight time is 4 hours and 25 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 May, the average temperature is usually around 17°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, Azerbaijan Airlines offers the cheapest flight tickets to Tehran.

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

  • Approximately 4 hours is how long you'll be travelling on a direct flight from Indira Gandhi International Airport to Tehran.

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

  • Indira Gandhi International Airport (DEL) to Imam Khomeini International Airport (IKA) is the most popular route, with two departures a week to choose from. If you have things to do before heading off, the last flight from DEL to IKA is with Mahan Air at 01:45. Choose the first departure operated by Mahan Air at 00:25 if you want to fly out earlier.

  • Give yourself plenty of time to get on your DEL to Tehran flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • Begin your trip at DEL and travel nonstop to Imam Khomeini International Airport (IKA). That's where you can expect to touch down when searching for Indira Gandhi International Airport to Tehran tickets.

  • Book your ticket with Mahan Air. This popular airline operates direct flights from Indira Gandhi International Airport to Tehran.

  • A stopover is the ideal opportunity to break up your trip and perhaps even explore another city. When browsing for plane tickets from DEL to Tehran, uncheck the 'Direct flights only' box to see where you can visit along the way. Some popular options include:

    • 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.

  • Catching an early flight from Indira Gandhi International Airport to Tehran? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near DEL:

  • 67.17% of flights taking off from Indira Gandhi International Airport land at 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 Rs63,392. The cheapest price for a return flight is Rs117,075. 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) is around 56 kilometres from the centre of Tehran. If you're grabbing a taxi or a ride-share, the drive will take roughly 1 hour.

  • Few things beat the convenience of staying close to the terminal if you've just jumped off a late flight from Indira Gandhi International Airport to Tehran. Remis Hotel and Rexan Hotel are handy accommodation options near IKA.

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 and 38ºC. 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 and 10ºC.

More about Tehran

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Tehran right here. Check out these hotels after locking in your flight from Indira Gandhi International Airport to Tehran:

  • National Museum of Iran and Golestan Palace are just the start of the top-rated attractions to add to your Tehran itinerary. Keep the momentum going by heading to 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.