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Amazing United PHX to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $147 round trip and $79 one way. Prices and availability subject to change. Additional terms may apply.


IAH From PHX Economy Coach Packages on Similar Airlines


FAQs about United Airlines Flights from PHX to IAH
Can I catch a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (IAH-George Bush Intercontinental) right now?

It's wise to know about any travel advice reports and quarantine requirements in effect in your destination. Ensure you go to our Covid-19 Travel Advisor for up-to-date info on catching a flight to Houston, TX (IAH-George Bush Intercontinental) from Phoenix, AZ (PHX-Sky Harbor Intl.).

What terminal is United Airlines at Phoenix Sky Harbor Airport?

If you're flying with United Airlines from Phoenix Sky Harbor Intl. Airport, you'll usually be boarding from terminal 3. If you're jetting to George Bush Intercontinental Airport (IAH) from here, you're most likely to be pulling in at terminal C.

Are there United Airlines non-stop flights from PHX to IAH?

You'll be glad to hear there are. Book your seat on a nonstop flight with United Airlines from PHX to IAH, and you won't have to worry about a stopover or trying to make your connecting flight.

How long is an United Airlines flight from PHX to IAH?

If weather conditions are good and there are no delays, your United Airlines flight from PHX to IAH will take on average 3 hours and 37 minutes. Make use of that short journey to fine tune your itinerary before you hit the tarmac.

What type of aircraft does United Airlines fly from PHX to IAH?

If you're traveling from PHX to IAH with United Airlines, you'll usually be cruising the skies aboard the Boeing 737-900 or the Boeing 737 MAX 9.

How many direct and indirect flights does United Airlines fly from PHX to IAH?

United Airlines operates about 20 flights each day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston Airport.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to IAH, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

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UA 2321 06:30 am 11:06 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 2067 08:34 am 01:12 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1793 11:12 am 03:47 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1976 02:07 pm 06:44 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.