C$507 Cheap Flights from Houston to Tehran

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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 February.

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 foundC$507
Cheapest month to flyFebruary

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 C$1,087. 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 C$1,087.
As of December 2025, there are no flights flying from Houston to Tehran.
The cheapest month to fly from Houston to Tehran is usually January.
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 C$1,087.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Tehran on Saturday, January 31, 2026.
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 December, the average temperature is usually around 1°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

  • Start your travel planning by considering where you'll take off for your flight from Houston to Tehran. George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are the main airports in Houston.

  • Imam Khomeini International Airport (IKA) is the major hub where you can touch down in Tehran.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your flight from Houston to Tehran.

  • Flying during a popular month like July? Public holidays and other high seasons can lead to longer queues at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you hold a passport from United States, you'll need an embassy visa to enter Iran. This applies if you're booking a cheap flight from Houston to Tehran for tourism purposes. Requirements may be different if you're travelling for business or other reasons. Always consult official visa guidelines ahead of booking and definitely before flying.

Flying from Houston

George Bush Intercontinental Airport (IAH)

  • Think about adding a stopover to potentially save on your flight from Houston to Tehran. Just deselect 'Direct flights only' when searching for departures from George Bush Intercontinental Airport. Take a break from travelling at one of these popular airports:

    • Dubai Airport (DXB)

    • Hamad International Airport (DOH)

    • Frankfurt Airport (FRA)

  • Located around 27 kilometres from the centre of Houston, IAH can be reached in approximately 20 minutes by car (depending on traffic). The same journey on public transport is roughly 49 minutes.

  • After a leisurely start to your travels? Stay near George Bush Intercontinental Airport. Whether you're boarding an early flight from Houston to Tehran or want to avoid feeling rushed, these hotels are perfect:

William P. Hobby Airport (HOU)

  • Visit family or friends or just take a moment to recharge with a stopover. If you'd like to split up your flight from Houston to Tehran, browse these options when setting off from George Bush Intercontinental Airport:

    • Dubai Airport (DXB)

    • Hamad International Airport (DOH)

    • Frankfurt Airport (FRA)

  • On public transport, you can travel from central Houston to HOU in around 1 hour and 42 minutes. The airport is roughly 19 kilometres away, and making the journey by car will take approximately 22 minutes.

  • It's your vacation, so why not book another night away? Think about kicking back in one of these hotels near William P. Hobby Airport the day before your flight from Houston to Tehran:

Arriving in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) is around 56 kilometres from central Tehran. With your own car rental or if you're catching a cab, the drive is about 1 hour.

  • Stay moments from the tarmac if you're arriving on a late flight from Houston to Tehran. Remis Hotel is one option near IKA. Or check in and relax at Rexan Hotel before travelling to your final destination.

How to find the cheapest flights from Houston to Tehran

  • The cheapest price we've seen for a one-way ticket from Houston to Tehran is C$507. For a return flight on this route, the best price is C$1,087. Depending on how early you book and the availability, these fares may change.

  • To get your hands on cheap flights from Houston to Tehran, book ahead. Airlines usually offer lower fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest tickets from Houston to Tehran throughout the entire month. It's a good way to snap up a bargain if your travel plans aren't set in stone.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a better deal on this route. It's simple to do, and it'll save you the hassle of looking for cheap flights from Houston to Tehran every day.

  • Use filters to tailor your flights from Houston to Tehran. Pick your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to see the best deals.

Best time to go to Tehran

  • April is the quietest month for flights from Houston to Tehran, while July is the busiest. Pick the best time to visit Tehran based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from Houston to Tehran, think about the type of weather you prefer. July is the warmest month in Tehran, with temperatures ranging from 23ºC to 38ºC.

  • January sees average temperatures of between -6ºC and 10ºC. Look for cheap flights from Houston to Tehran sometime around then if you want to travel when it's cooler.

More about Tehran

  • Start your Tehran trip right by choosing the perfect place to stay. As soon as you've booked your flight from Houston to Tehran, explore our range of accommodation options including:

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

Complete your Tehran trip with a car rental

  • Browse our range of car rentals once you've locked in your hotel and cheap flight from Houston to Tehran. Whether you're after a compact ride, roomy sedan or something more luxurious, you can easily compare companies in one go to find the best deal.

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