Frontier's UpFront Plus guarantees an empty middle seat for added comfort.
Frontier's Zone 1 boarding available with carry-on purchase or special fare bundle.
Round-trip from | $176 (KAYAK) |
---|---|
One-way from | $88 (United Airlines) |
Popular in | December |
Cheapest in | July |
Average price | $223 |
Good round-trip deal | $286 or less |
Good one-way deal | $148 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Sun 7/13
7:25 am-12:17 pm
Nonstop2h 52m
Houston George Bush Intcntl
Sun 7/20
1:07 pm-1:49 pm
Nonstop2h 42m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Wed 8/6
6:50 pm-11:32 pm
Nonstop2h 42m
Houston George Bush Intcntl
Sun 8/10
2:45 pm-3:33 pm
Nonstop2h 48m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Mon 8/4
6:16 pm-10:59 pm
Nonstop2h 43m
Houston George Bush Intcntl
Wed 8/13
5:00 am-8:49 am
1 stop5h 49m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Mon 6/30
7:25 am-12:22 pm
Nonstop2h 57m
Houston George Bush Intcntl
Mon 7/7
8:32 am-11:49 am
1 stop5h 17m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Thu 7/3
12:54 pm-11:18 pm
1 stop8h 24m
Houston George Bush Intcntl
Mon 7/7
8:32 am-11:49 am
1 stop5h 17m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Sat 8/30
6:40 am-2:51 pm
1 stop6h 11m
Houston George Bush Intcntl
Mon 9/1
7:40 am-12:13 pm
1 stop6h 33m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Fri 9/12
4:12 pm-8:50 pm
Nonstop2h 38m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Fri 6/27
7:25 am-12:22 pm
Nonstop2h 57m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Tue 7/29
11:49 pm-10:45 am
1 stop8h 56m
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Tue 7/29
3:17 pm-7:55 pm
Nonstop2h 38m
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 54% on flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHX to IAH are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$68 | Average$170 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$146 | Average$295 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$156 | Average$281 | FlexibilityNo cancel fee | On-time71% |