Cheap Flights from Houston George Bush Intercntl. to Tehran

Compare Houston George Bush Intercntl. to Tehran flight deals

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

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Flight deals from Houston George Bush Intercntl. to Tehran

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Tehran? If you want to travel next month, return fares start from Rs495,770. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Tehran

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

Alternative Houston George Bush Intercntl. to Tehran routes

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

Houston to Tehran: Flight information

The things to know before you go.
Cheapest flight foundRs198,439
Cheapest month to flyMay

Finding cheap flights from Houston George Bush Intercntl. 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 Houston George Bush Intercntl. to Tehran is Rs495,770. 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 Houston George Bush Intercntl. to Tehran. But we found flights with one or more stops from Rs495,770.
As of April 2026, there are no flights flying from Houston George Bush Intercntl. to Tehran.
The cheapest month to fly from Houston George Bush Intercntl. to Tehran is usually May.
If you're flying from Houston George Bush Intercntl. 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 Rs495,770.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Tehran on Thursday, 21 May 2026.
No airlines currently offer direct flights between Houston George Bush Intercntl. 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, Emirates offers the cheapest flight tickets to Tehran.

Flying from George Bush Intercontinental Airport (IAH) to Tehran: what you need to know

  • Tehran is eight hours 30 minutes ahead of Houston, where George Bush Intercontinental Airport is located. Tehran observes the UTC+3:30 timezone.

  • For stress-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 catch your IAH to Tehran flight.

  • Longer lines at security and check-in are more likely if you're flying during high season, so allow some extra breathing space. A good rule of thumb for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • We make it simple to book flight tickets from IAH to Tehran with a stopover. To see your options, deselect 'Direct flights only.' Then, select a flight with a stop long enough to tour the city of your choice. Some popular stopovers include:

    • Dubai Airport (DXB)

    • Frankfurt Airport (FRA)

    • Hamad International Airport (DOH)

  • IAH is around 21 kilometres from central Houston. If you're ride-sharing, driving or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 50 minutes.

  • Booked an early flight from George Bush Intercontinental Airport to Tehran? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to IAH:

  • Of all flights departing from George Bush Intercontinental Airport, 78.42% arrive as scheduled at their destination.

  • IAH is located at 16930 JFK Boulevard.

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Tehran

  • Rs198,439 is the cheapest price we've found for a one-way George Bush Intercontinental Airport to Tehran flight. A return ticket right now is Rs495,770. Depending on when you want to go and the availability, these fares could change.

  • To find cheap flights from IAH to Tehran, book as early as you can. Airlines usually offer lower fares when tickets first go on sale.

  • Scoring cheap tickets from George Bush Intercontinental Airport to Tehran is easier if you're flexible with your travel dates. Try using the 'Whole month' tool to access the lowest fares across the month and snap up a fantastic deal.

  • Snapping up a cheap flight from IAH to Tehran is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know when a new discount appears.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from George Bush Intercontinental Airport to Tehran.

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 about 1 hour to reach the centre driving.

  • Stay moments from the tarmac if you're coming in on a late flight from George Bush Intercontinental Airport to Tehran. Remis Hotel is one option close to IKA. Or check in and relax at Rexan Hotel before heading to your final destination.

Best time to go to Tehran

  • Travel to Tehran in peak season if you like a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from George Bush Intercontinental Airport to Tehran during low season when prices are cheaper and it's less crowded.

  • Lock in a George Bush Intercontinental Airport to Tehran flight ticket with a departure in July if you're eager to visit the city during its warmest month. Expect temperatures to range from 23ºC to 38ºC.

  • January sees average temperatures of between -6ºC and 10ºC. Search for a cheap ticket from IAH to Tehran around that time if you want to travel in cooler conditions.

More about Tehran

  • Once you've booked your flight from George Bush Intercontinental Airport to Tehran, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Tehran:

  • Every great holiday has to include some sightseeing. National Museum of Iran, Golestan Palace and Azadi Tower are must-visits when exploring Tehran.

Explore more of Iran

  • Isfahan is just one of the many cities in Iran waiting to be discovered after you've experienced Tehran. Around 338 kilometres away to the south, well-known attractions include Hasht Behesht Palace, Jameh Mosque of Isfahan and Kakh-e Ali Qapu.

  • Qom is another essential stop in Iran and is around 129 kilometres south of Tehran. No trip is complete without 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.