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Amazing Frontier Airlines PHX to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $167 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.


IAH From PHX Economy Coach Packages on Similar Airlines


FAQs about Frontier 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?

Make sure you check out the Covid-19 Travel Advisor to discover if there are any current quarantine requirements or travel advice reports in place in Houston, TX (IAH-George Bush Intercontinental) when jet-setting from Phoenix, AZ (PHX-Sky Harbor Intl.).

What terminal is Frontier Airlines at Phoenix Sky Harbor Airport?

As soon as you receive your ticket for your Frontier Airlines flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to George Bush Intercontinental Airport (IAH), check if the terminal details are on it. If not, contact your airline. They should be able to tell you exactly where you'll be flying in and out of.

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

If you're traveling with Frontier Airlines from Phoenix, AZ (PHX-Sky Harbor Intl.) to George Bush Intercontinental Airport (IAH), you'll have to make at least one stop. While you're waiting for your connection, use the time to grab a quick bite or check out the airport shops.

How long is a Frontier Airlines flight from PHX to IAH?

Take in a movie or two, listen to music through your headphones or just put your seat back and forget your worries. Whatever you're into, find a way to amuse yourself during the 5 hours and 5 minutes that it takes to venture from PHX to IAH with Frontier Airlines.

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

Each month, Frontier Airlines makes the trip between Phoenix Sky Harbor Airport and Houston, TX (IAH-George Bush Intercontinental) roughly 21 times.

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 George Bush Intercontinental Airport (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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