Cheap Flights from Houston to Tehran

Compare Houston 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 to Tehran

Looking for a cheap last-minute deal or the best return flight from Houston to Tehran? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Tehran

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

Alternative Houston to Tehran routes

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

Houston to Tehran: Flight information

The things to know before you go.
Cheapest flight foundR 8,758
Cheapest month to flyDecember

Finding cheap flights from Houston 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 to Tehran is R 16,627. 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 to Tehran. But we found flights with one or more stops from R 16,627.
As of October 2025, there are no flights flying from Houston to Tehran.
The cheapest month to fly from Houston to Tehran is usually October.
If you're flying from Houston, 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 R 16,627.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Tehran on Tuesday, 28 October 2025.
No airlines currently offer direct flights between Houston 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 October, the average temperature is usually around 14°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.
The cheapest airline that flies to Tehran is Spirit Airlines .

Travelling from Houston to Tehran: what you need to know

  • There are two main airports you can fly out of in Houston. Explore your options departing from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when planning your flight from Houston to Tehran.

  • Disembark at Imam Khomeini International Airport (IKA), the chief entry point to Tehran.

  • Tehran is eight hours 30 minutes ahead of Houston and observes the UTC+3:30 timezone.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably board your Houston to Tehran flight.

  • Travelling over a peak time like July? Public holidays and other popular seasons can mean longer queues and delays at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

How to find the cheapest flights from Houston to Tehran

  • Don't wait until the last minute. You're more likely to get cheap Houston to Tehran flights if you book early. Airlines often offer some amazing early bird rates.

  • Finding cheap plane tickets from Houston to Tehran is more likely if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the best prices throughout the month and land a great deal.

  • Spend less time searching for cheap flights from Houston to Tehran by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Save on your Houston to Tehran flight with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Houston

George Bush Intercontinental Airport (IAH)

  • We make it a cinch to book a Houston to Tehran flight with a stopover. To see the options leaving from George Bush Intercontinental Airport, uncheck 'Direct flights only.' Next, pick a flight offering a stop long enough to explore your chosen city. Major stopovers include:

    • Dubai Airport (DXB)

    • Frankfurt Airport (FRA)

    • Hamad International Airport (DOH)

  • Located around 21 kilometres from the centre of Houston, IAH can be reached in about 20 minutes by car (depending on traffic). The journey by public transport is roughly 50 minutes.

  • Want a hassle-free start to your journey? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Tehran or just don't like being rushed, these hotels are ideal:

  • When it comes to the on-time performance of George Bush Intercontinental Airport, data shows 78.42% of flights meet their scheduled arrival time.

  • IAH's address is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

Arriving in Tehran

Imam Khomeini International Airport (IKA)

  • The distance from Imam Khomeini International Airport (IKA) to central Tehran is approximately 40 kilometres. It'll take you about 1 hour 5 minutes to reach the centre driving.

  • Stay right next to the airport for convenience if you've booked a late flight from Houston to Tehran. Remis Hotel is a comfortable option close to IKA. Or check in and relax at Rexan Hotel before continuing to your final destination.

Best time to go to Tehran

  • July is the most popular month for flights from Houston to Tehran. To skip the crowds, visit Tehran in April.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC (73ºF) and 38ºC (100ºF). Lock in your Houston to Tehran ticket then if that's your definition of good weather.

  • If you'd rather travel in cooler conditions, search for a cheap flight from Houston to Tehran in January when temperatures average between -6ºC (21ºF) and 10ºC (50ºF).

More about Tehran

  • After booking your flight from Houston to Tehran, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Tehran:

  • There are so many things to explore in this city it can be hard to know where to begin. Golestan Palace, National Museum of Iran and Azadi Tower are popular attractions which should be on any good Tehran itinerary.

Explore more of Iran

  • You've visited Tehran, now it's time to discover other corners of Iran. Travel around 338 kilometres south to Isfahan to tick off its top sights. From Sheikh Lotfollah Mosque to Chehel Sotoun and Vank Cathedral, there's plenty to keep you on the go.

  • Karaj is another must-experience destination in Iran and is around 32 kilometres west of Tehran. No trip is complete without visiting Lale Park, Fatemiyeh Park and Vahdat Park.

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