Find Cheap Flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl (PHX - IAH)

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Sat 3/3
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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
April
Most popular time to fly
6%
expected price increase
Average Price:
$281
(avg. price over the last 2 weeks)
Good Deal:
$182
or less (round trip)

When to Book Flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $181 or less.
The cheapest flight from Phoenix Sky Harbor Intl to Houston George Bush Intcntl was found 35 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is January.
Morning departure is around 20% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Phoenix Sky Harbor Intl to Houston George Bush Intcntl Flights

How long does a flight from Phoenix Sky Harbor Intl to Houston George Bush Intcntl take?
An average nonstop flight takes 2h 26m, covering a distance of 1008 miles.
How many flights are there between Phoenix Sky Harbor Intl and Houston George Bush Intcntl?
There are 349 (nonstop) flights between Phoenix Sky Harbor Intl and Houston George Bush Intcntl per week, averaging 49 per day.
Which airlines provide the cheapest flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($162) and Multiple Airlines ($219)
Do I need a passport to fly between Phoenix Sky Harbor Intl and Houston George Bush Intcntl?
No.
Which airlines fly most frequently between Phoenix Sky Harbor Intl and Houston George Bush Intcntl?
Air New Zealand (17 times daily), United (17 times daily), American Airlines (8 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Phoenix Sky Harbor Intl to Houston George Bush Intcntl?
For Phoenix Sky Harbor Intl to Houston George Bush Intcntl, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Houston George Bush Intcntl back to Phoenix Sky Harbor Intl, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl (round-trip)

Airports
Origin
Phoenix
$162
only
$162
Destination
Houston
$162
only
$162
Thu, Mar 1
PHX
IAH
16h 03m
Tue, Mar 6
IAH
PHX
7h 15m
Trip: 6 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

PHX
IAH
Excellent 10.0

Everything

Nothing

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

Fri, Apr 27
PHX
IAH
11h 00m
Sat, Apr 28
IAH
PHX
2h 54m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
PHX
IAH
16h 03m
Tue, Mar 6
IAH
PHX
7h 15m
Trip: 4 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHX
IAH
Okay 5.0

Price

Tight seating

Mon, Mar 12
PHX
IAH
16h 03m
Tue, Mar 20
IAH
PHX
19h 59m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Okay 5.0

Price

Tight seating

PHX
IAH
Excellent 10.0

I was comfortable with my flight. I have no complaints.

They only take credit cards to purchase items.

PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

Tue, Mar 27
PHX
IAH
16h 03m
Sat, Mar 31
IAH
PHX
19h 59m
Trip: 5 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

Tue, Mar 27
PHX
IAH
16h 03m
Sat, Mar 31
IAH
PHX
19h 59m
Trip: 5 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

PHX
IAH
Excellent 10.0

I was comfortable with my flight. I have no complaints.

They only take credit cards to purchase items.

PHX
IAH
Excellent 10.0

Everything

Nothing

PHX
IAH
Mediocre 2.0

Nothing

Frontier nickel and dimes you for everything possible. They advertise that they cut back on all of the luxuries to save money on the ticket itself but after all of the extra charges you end up paying more than with any major airline. Not only do they charge you for checked bags, you get charged $30 for a carry on bag, $60 if you don't check in online before your flight. You have to pay extra for pretty much any seat on the plane. My wife and I paid $16 per person to sit in the window and middle seat in the second to last row. Nothing is complimentary. They even charge you if you want more than one cup of water which should be illegal. The seats are horribly uncomfortable (think stadium seating at a baseball game). Also, the customer service over the phone is awful. The employees literally read from a script and say the same thing over and over again until you give up. This is officially the worst airline I have ever travelled with and will never choose Frontier again.

Fri, Apr 6
PHX
IAH
2h 29m
Mon, Apr 16
IAH
PHX
5h 34m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 29
PHX
IAH
16h 03m
Sat, Mar 31
IAH
PHX
19h 59m
Trip: 3 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

PHX
IAH
Mediocre 2.0

Nothing

Frontier nickel and dimes you for everything possible. They advertise that they cut back on all of the luxuries to save money on the ticket itself but after all of the extra charges you end up paying more than with any major airline. Not only do they charge you for checked bags, you get charged $30 for a carry on bag, $60 if you don't check in online before your flight. You have to pay extra for pretty much any seat on the plane. My wife and I paid $16 per person to sit in the window and middle seat in the second to last row. Nothing is complimentary. They even charge you if you want more than one cup of water which should be illegal. The seats are horribly uncomfortable (think stadium seating at a baseball game). Also, the customer service over the phone is awful. The employees literally read from a script and say the same thing over and over again until you give up. This is officially the worst airline I have ever travelled with and will never choose Frontier again.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

Fri, Apr 20
PHX
IAH
2h 45m
Mon, Apr 23
IAH
PHX
5h 34m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
PHX
IAH
16h 03m
Wed, Apr 11
IAH
PHX
15h 44m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Mediocre 2.0

Eventually the flight got us where we need to go and the staff seemed a little tired but managed to smile and keep a positive attitude despite the plane full of disgruntled passengers. Not an easy task so kudos to the crew. I was flying back to Texas for a family reunion with my 2 kids and my girlfriend. The way your company handles this situation will help me further decide on whether I use your airlines in the future.

Please see the above, being delayed 3 times for a total of 5 hours, being given food vouchers after we had already eaten that were only good for certain shops between certain times and can only be used for food items not gifts. Being given flight vouchers per passenger instead of being given to myself who purchased the 4 flights. My kids are underage and not working they cannot afford the airfare I believe the vouchers given as an apology that cannot be used in this fashion. Had the vouchers been given to me, perhaps my girlfriend and I could fly somewhere this spring perhaps to a friend's wedding. Because the flight vouchers or individual it comes across as a marketing ploy knowing that they will not be used, an insincere apology. I believe that the credit should be at the purchaser's discretion. That would make me a much happier customer. The way the situation is handled will help me further decide on whether I use your airline in the future. I hope you taking use this information to make changes to your policy to make them more customer friendly. Sincerely , John Gilchriest Phoenix Arizona

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

PHX
IAH
Excellent 10.0

I was comfortable with my flight. I have no complaints.

They only take credit cards to purchase items.

Thu, Apr 5
PHX
IAH
16h 03m
Thu, Apr 19
IAH
PHX
2h 54m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
PHX
IAH
16h 03m
Wed, Apr 11
IAH
PHX
15h 44m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Okay 5.0

Price

Tight seating

PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Good 6.6

I liked that the plane was mostly clean, as it was new most likely, and that the ticket was very well priced. The cabin seemed spacious and well lit and the trim leather seats are a great modern design that were just as comfortable as all of the cushion seats on other planes.

No email was sent with the check-in options or with how to pay for a bag ahead of time so that you wouldn't get charged more once you were at the airport.

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

Fri, May 18
PHX
IAH
11h 02m
Mon, May 21
IAH
PHX
2h 54m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
PHX
IAH
16h 03m
Wed, Apr 11
IAH
PHX
15h 44m
Trip: 7 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Excellent 10.0

Everything

Nothing

PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Excellent 10.0

Friendly, fast, reliable source of transportation!

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

Sat, Apr 7
PHX
IAH
16h 03m
Sun, Apr 15
IAH
PHX
2h 54m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 6
PHX
IAH
16h 03m
Wed, Apr 11
IAH
PHX
15h 44m
Trip: 6 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Good 6.3

Having to pay for carry on bags is f'n ridiculous

PHX
IAH
Mediocre 2.0

Eventually the flight got us where we need to go and the staff seemed a little tired but managed to smile and keep a positive attitude despite the plane full of disgruntled passengers. Not an easy task so kudos to the crew. I was flying back to Texas for a family reunion with my 2 kids and my girlfriend. The way your company handles this situation will help me further decide on whether I use your airlines in the future.

Please see the above, being delayed 3 times for a total of 5 hours, being given food vouchers after we had already eaten that were only good for certain shops between certain times and can only be used for food items not gifts. Being given flight vouchers per passenger instead of being given to myself who purchased the 4 flights. My kids are underage and not working they cannot afford the airfare I believe the vouchers given as an apology that cannot be used in this fashion. Had the vouchers been given to me, perhaps my girlfriend and I could fly somewhere this spring perhaps to a friend's wedding. Because the flight vouchers or individual it comes across as a marketing ploy knowing that they will not be used, an insincere apology. I believe that the credit should be at the purchaser's discretion. That would make me a much happier customer. The way the situation is handled will help me further decide on whether I use your airline in the future. I hope you taking use this information to make changes to your policy to make them more customer friendly. Sincerely , John Gilchriest Phoenix Arizona

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

Thu, Apr 26
PHX
IAH
11h 10m
Sun, Apr 29
IAH
PHX
2h 54m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 7
PHX
IAH
16h 03m
Sun, Apr 15
IAH
PHX
18h 40m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

PHX
IAH
Good 6.6

I liked that the plane was mostly clean, as it was new most likely, and that the ticket was very well priced. The cabin seemed spacious and well lit and the trim leather seats are a great modern design that were just as comfortable as all of the cushion seats on other planes.

No email was sent with the check-in options or with how to pay for a bag ahead of time so that you wouldn't get charged more once you were at the airport.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHX
IAH
Mediocre 2.0

Nothing

Frontier nickel and dimes you for everything possible. They advertise that they cut back on all of the luxuries to save money on the ticket itself but after all of the extra charges you end up paying more than with any major airline. Not only do they charge you for checked bags, you get charged $30 for a carry on bag, $60 if you don't check in online before your flight. You have to pay extra for pretty much any seat on the plane. My wife and I paid $16 per person to sit in the window and middle seat in the second to last row. Nothing is complimentary. They even charge you if you want more than one cup of water which should be illegal. The seats are horribly uncomfortable (think stadium seating at a baseball game). Also, the customer service over the phone is awful. The employees literally read from a script and say the same thing over and over again until you give up. This is officially the worst airline I have ever travelled with and will never choose Frontier again.

PHX
IAH
Excellent 10.0

I was comfortable with my flight. I have no complaints.

They only take credit cards to purchase items.

Sat, Apr 7
PHX
IAH
16h 03m
Sun, Apr 15
IAH
PHX
18h 40m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 16 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
IAH
Excellent 10.0

I was comfortable with my flight. I have no complaints.

They only take credit cards to purchase items.

PHX
IAH
Mediocre 2.0

After paying all the additional fees or totals back up to a regular price ticket on another airline that provides full service

The seats don't recline, everything including seat selection is an additional charge

PHX
IAH
Mediocre 2.0

Eventually the flight got us where we need to go and the staff seemed a little tired but managed to smile and keep a positive attitude despite the plane full of disgruntled passengers. Not an easy task so kudos to the crew. I was flying back to Texas for a family reunion with my 2 kids and my girlfriend. The way your company handles this situation will help me further decide on whether I use your airlines in the future.

Please see the above, being delayed 3 times for a total of 5 hours, being given food vouchers after we had already eaten that were only good for certain shops between certain times and can only be used for food items not gifts. Being given flight vouchers per passenger instead of being given to myself who purchased the 4 flights. My kids are underage and not working they cannot afford the airfare I believe the vouchers given as an apology that cannot be used in this fashion. Had the vouchers been given to me, perhaps my girlfriend and I could fly somewhere this spring perhaps to a friend's wedding. Because the flight vouchers or individual it comes across as a marketing ploy knowing that they will not be used, an insincere apology. I believe that the credit should be at the purchaser's discretion. That would make me a much happier customer. The way the situation is handled will help me further decide on whether I use your airline in the future. I hope you taking use this information to make changes to your policy to make them more customer friendly. Sincerely , John Gilchriest Phoenix Arizona

PHX
IAH
Excellent 10.0

On time, smooth landing, gave us water.

PHX
IAH
Good 6.0

The crew and all of the boarding process were great.

The new seats installed in several frontier aircraft are far less than comfortable. Im sure they have been installed for optimization so prices can be so low; however, it may impact my choice of airlines in the future.

Wed, Mar 14
PHX
IAH
2h 26m
Mon, Mar 19
IAH
PHX
6h 45m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Phoenix Sky Harbor Intl to Houston George Bush Intcntl Flight Information

Flights Arrive in Houston George Bush Intcntl
Flights Depart from Phoenix Sky Harbor Intl
Flight Price $162
Distance 1008 miles
Airlines Frontier
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.