Cheap Flights from Tucson International to Houston

Compare Tucson International to Houston flight deals

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

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Flight deals from Tucson International to Houston

Looking for a cheap last-minute deal or the best return flight from Tucson International Airport to Houston? If you want to travel next month, return fares start from R 4,091. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tucson International to Houston

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

Direct flights from Tucson International to Houston

Alternative Tucson International to Houston routes

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

Tucson to Houston: Flight information

The things to know before you go.
Cheapest flight foundR 2,034
Cheapest month to flyDecember
Average flight time2 hrs, 22 mins
Most popular airlineUnited
Average flights per week196

Finding cheap flights from Tucson International to Houston: Frequently asked questions

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.
The best price we found for a return flight from Tucson International to Houston is R 4,057. 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.
2 hours and 22 minutes is the average flight time from Tucson International to Houston.
United, Lufthansa and Mesa Airlines fly direct from Tucson International to Houston.
As of June 2026, there are 49 flights per week flying from Tucson International to Houston.
The cheapest month to fly from Tucson International to Houston is usually August.
If you're flying from Tucson International Airport, the cheapest airport near Houston is Houston Hobby – which is 15.5 km away from the centre of Houston. We've found flights into this airport from R 4,057.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tucson International Airport to Houston on Saturday, 8 August 2026.
Yes – the average flight time is 2 hours and 22 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 Houston 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 28°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Southwest Airlines and United offer the cheapest flight tickets to Houston.

Travelling from Tucson International Airport (TUS) to Houston: what you need to know

  • Hop on a direct flight from Tucson International Airport to Houston and you'll be in the air for around 2 hours 50 minutes.

  • The timezone in Houston is UTC-6. The city is one hour ahead of Tucson, where Tucson International Airport is located.

  • Tucson International Airport (TUS) to Houston George Bush Intercontinental Airport (IAH) is the most popular route, with 14 departures a week to pick from. If you prefer a later start to the day, the last flight from TUS to IAH is with United Airlines at 14:05. Opt for the first departure with United Airlines at 06:30 if you want to fly out earlier.

  • To avoid rushing for your TUS to Houston flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience longer queues in popular months like March. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • You can book a direct Tucson International Airport to Houston ticket. Start your journey at TUS and end it at Houston George Bush Intercontinental Airport (IAH).

  • Book your favourite seat with United Airlines. This well-known carrier offers direct flights from Tucson International Airport to Houston.

  • TUS is around 16 kilometres from central Tucson. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 40 minutes.

  • Booked an early flight from Tucson International Airport to Houston? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to TUS:

  • Tucson International Airport has a strong on-time performance, reducing your chances of a delayed flight. Departures from TUS arrive on schedule 84% of the time.

  • TUS is located at 7005 South Plumer Ave..

How to find the cheapest flights from Tucson International Airport (TUS) to Houston

  • R 2,030 is the cheapest price we've found for a one-way Tucson International Airport to Houston flight. A round-trip ticket right now is R 4,057. Depending on when and how early you book, these fares could change.

  • To snag cheap flights from TUS to Houston, book your trip three months before your departure.

  • August is the best month for scoring an amazing deal on Tucson International Airport to Houston tickets. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • There's no need to keep checking in to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's an updated deal for cheap flights from TUS to Houston.

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

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Houston Hobby Airport (HOU)

  • The centre of Houston is located around 19 kilometres from Houston Hobby Airport (HOU). After your flight from Tucson International Airport to Houston has hit the runway and you've navigated your way to arrivals, expect a drive of about 20 minutes.

  • You can expect the journey to take about 50 minutes on public transport.

  • There are some great places to park your luggage (and yourself) near HOU. Tuck yourself in and get cosy after your TUS to Houston flight at one of these perfectly located options:

  • Get the lowest price by booking your ride from HOU four weeks in advance. You'll also have access to a wider selection of vehicles.

  • You'll find Houston Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • January is the quietest month for flights from Tucson International Airport to Houston, while July is the most popular. Find the ideal time to go to Houston based on whether you want a laid-back vibe or a lively atmosphere.

  • Before locking in your Tucson International Airport to Houston plane ticket, think about what kind of weather works for you. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • Search for cheap tickets from TUS to Houston in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

More about Houston

Explore more of the United States

  • You've seen Houston, now it's time to discover other parts of the United States. Travel about 306 kilometres west to San Antonio to tick off its popular sights. From San Antonio River Walk to San Antonio River walk and Alamo Plaza, your itinerary will be busy.

  • If you're interested in discovering another great destination in the United States, head for Dallas, roughly 370 kilometres north of Houston. Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.