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Frontier Airlines Flights from Phoenix (PHX) to Houston (IAH)

Trip Type
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Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

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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 $98 round trip and $49 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 25 -
PHX
Phoenix
to
IAH
Houston
$49

One way

found 1 hour ago

Open PHX to IAH flights search result page
Mon, Feb 8 -
PHX
Phoenix
to
IAH
Houston
$55

One way

just found

Open PHX to IAH flights search result page
Thu, Feb 25 - Sun, Feb 28
PHX
Phoenix
to
IAH
Houston
$98

Roundtrip

found 1 hour ago

Open PHX to IAH flights search result page
Sun, Feb 14 -
PHX
Phoenix
to
IAH
Houston
$98

One way

just found

Open PHX to IAH flights search result page
Wed, Feb 24 - Wed, Mar 3
PHX
Phoenix
to
IAH
Houston
$104

Roundtrip

found 20 hours ago

Open PHX to IAH flights search result page
Sun, Feb 14 -
PHX
Phoenix
to
IAH
Houston
$104

One way

just found

Open PHX to IAH flights search result page
Tue, Feb 9 - Thu, Feb 11
PHX
Phoenix
to
IAH
Houston
$109

Roundtrip

found 13 hours ago

Open PHX to IAH flights search result page
Mon, Feb 22 -
PHX
Phoenix
to
IAH
Houston
$131

One way

found 8 hours ago

Open PHX to IAH flights search result page
Sun, Feb 7 -
PHX
Phoenix
to
IAH
Houston
$136

One way

found 1 hour ago

Open PHX to IAH flights search result page
Wed, Feb 24 - Tue, Mar 2
PHX
Phoenix
to
IAH
Houston
$138

Roundtrip

found 20 hours ago

Open PHX to IAH flights search result page
Thu, Mar 4 - Sun, Mar 7
PHX
Phoenix
to
IAH
Houston
$141

Roundtrip

found 3 days ago

Open PHX to IAH flights search result page
Mon, Feb 8 - Thu, Feb 11
PHX
Phoenix
to
IAH
Houston
$144

Roundtrip

found 13 hours ago

Open PHX to IAH flights search result page
Thu, Feb 25 -
PHX
Phoenix
to
IAH
Houston
$49

One way

found 1 hour ago

Open PHX to IAH flights search result page
Mon, Feb 8 -
PHX
Phoenix
to
IAH
Houston
$55

One way

just found

Open PHX to IAH flights search result page
Thu, Feb 25 - Sun, Feb 28
PHX
Phoenix
to
IAH
Houston
$98

Roundtrip

found 1 hour ago

Open PHX to IAH flights search result page
Sun, Feb 14 -
PHX
Phoenix
to
IAH
Houston
$98

One way

just found

Open PHX to IAH flights search result page
Wed, Feb 24 - Wed, Mar 3
PHX
Phoenix
to
IAH
Houston
$104

Roundtrip

found 20 hours ago

Open PHX to IAH flights search result page
Sun, Feb 14 -
PHX
Phoenix
to
IAH
Houston
$104

One way

just found

Open PHX to IAH flights search result page
Tue, Feb 9 - Thu, Feb 11
PHX
Phoenix
to
IAH
Houston
$109

Roundtrip

found 13 hours ago

Open PHX to IAH flights search result page
Mon, Feb 22 -
PHX
Phoenix
to
IAH
Houston
$131

One way

found 8 hours ago

Open PHX to IAH flights search result page
Sun, Feb 7 -
PHX
Phoenix
to
IAH
Houston
$136

One way

found 1 hour ago

Open PHX to IAH flights search result page
Wed, Feb 24 - Tue, Mar 2
PHX
Phoenix
to
IAH
Houston
$138

Roundtrip

found 20 hours ago

Open PHX to IAH flights search result page
Mon, Feb 8 - Thu, Feb 11
PHX
Phoenix
to
IAH
Houston
$144

Roundtrip

found 13 hours ago

Open PHX to IAH flights search result page
Thu, Mar 4 - Sun, Mar 7
PHX
Phoenix
to
IAH
Houston
$141

Roundtrip

found 3 days ago

Open PHX to IAH flights search result page

FAQs about Frontier Airlines Flights from PHX to IAH

What terminal is Frontier Airlines at Phoenix Sky Harbor Airport?

The information printed on boarding passes can vary from airline to airline. If you're traveling from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (IAH-George Bush Intercontinental) with Frontier Airlines and you can't find your terminal details, consult the airline.

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

As you can't travel direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (IAH-George Bush Intercontinental) with Frontier Airlines, make the most of your layover. Sit down to some refreshments at an inviting airport bar, or explore the terminal and indulge in some retail therapy.

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

Watch a few TV episodes, enjoy some music or just put your seat back and close your eyes. Whatever interests you, you'll need to find a way to entertain yourself during the 4 hours and 30 minutes that it takes to get from PHX to IAH with Frontier Airlines.

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

If you'd like to book a journey from PHX to IAH, you can select from about 2 Frontier Airlines flights every day.

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 Houston, TX (IAH-George Bush Intercontinental), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks 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 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ These 🏨

Price for 1 night 2 adults*

Houston Airport Marriott at George Bush Intercontinental
Houston Airport Marriott at George Bush Intercontinental
3.5 out of 5.0 18700 John F Kennedy Blvd, Houston, TX
$125

Per night/room

Jan 29 - Jan 30

4.5/5 (17 reviews)

Paid for convenience of being next to terminal - pricey stay.

Reviewed on Jan 14, 2020
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 34 conference rooms, 24-hour business center, ...
SpringHill Suites by Marriott Houston Intercontinental Arprt
SpringHill Suites by Marriott Houston Intercontinental Arprt
3.0 out of 5.0 15840 John F Kennedy Blvd, Houston, TX
$71

Per night/room

Feb 5 - Feb 6

5.0/5 (10 reviews)

Friendly staff, very nice room. Great location from the airport.

Reviewed on Sep 20, 2020
This hotel features an outdoor pool and a fitness center. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
Hampton Inn & Suites Houston-Bush Intercontinental Airport
Hampton Inn & Suites Houston-Bush Intercontinental Airport
3.0 out of 5.0 15831 Jfk Blvd, Houston, TX
$59

Per night/room

Jan 21 - Jan 22

4.4/5 (10 reviews)

Great stay and great value for the money. Would definitely stay here again.

Reviewed on Oct 10, 2020
This hotel features an outdoor pool and a fitness center. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free airport ...

Popular Frontier Airlines Flight Routes from PHX

Top Frontier Airlines Flight Routes from IAH

International

*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.