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$362 Find Cheap Flights from Houston to Flagstaff - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$530
Typical prices: $455-$664
American Airlines
Sun 12/16Sun 12/23
IAH - FLG • 1 stop
Cheapest one-way
$362
Typical prices: $380-$445
American Airlines
Sat 1/6
IAH - FLG • 1 stop
Top routes
IAH - FLG
Cheapest • 21% average savings
HOU - FLG
Most popular
Insights
Insights
When to travel
May
Cheapest • 22% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $569 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 05m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Houston to Flagstaff

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Flagstaff

Wed, Dec 16 - Wed, Dec 23
American Airlines Logo
6:29 am - 12:14 pmIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 45m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:30 am - 5:39 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
5h 09m1 stop Phoenix Sky Harbor Intl
$530American Airlines
Fri, Apr 9 - Tue, Apr 13
American Airlines Logo
7:20 am - 11:33 amIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 13m1 stop Dallas/Fort Worth
American Airlines Logo
4:51 pm - 11:37 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
4h 46m1 stop Phoenix Sky Harbor Intl
$560American Airlines
Fri, Apr 9 - Tue, Apr 13
American Airlines Logo
6:25 pm - 10:57 pmIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 32m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:30 pm - 7:10 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
4h 40m1 stop Dallas/Fort Worth
$560American Airlines
Fri, Apr 9 - Tue, Apr 13
American Airlines Logo
6:01 am - 11:33 amHOU  Houston Hobby-FLG Flagstaff Pulliam
7h 32m1 stop Dallas/Fort Worth
American Airlines Logo
12:30 pm - 7:51 pmFLG  Flagstaff Pulliam-HOU Houston Hobby
5h 21m1 stop Dallas/Fort Worth
$560American Airlines
Wed, Dec 16 - Wed, Dec 23
American Airlines Logo
6:29 am - 12:14 pmIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 45m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:30 am - 5:39 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
5h 09m1 stop Phoenix Sky Harbor Intl
$569American Airlines
Fri, Jan 8 - Tue, Jan 12
American Airlines Logo
5:43 am - 10:48 amIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 05m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:29 am - 1:37 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
5h 08m1 stop Phoenix Sky Harbor Intl
$570American Airlines
Fri, Apr 9 - Tue, Apr 13
American Airlines Logo
6:25 pm - 10:57 pmIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
6h 32m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:30 pm - 7:10 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
4h 40m1 stop Dallas/Fort Worth
$570American Airlines
Fri, Apr 9 - Tue, Apr 13
American Airlines Logo
6:01 am - 11:33 amHOU  Houston Hobby-FLG Flagstaff Pulliam
7h 32m1 stop Dallas/Fort Worth
American Airlines Logo
12:30 pm - 7:51 pmFLG  Flagstaff Pulliam-HOU Houston Hobby
5h 21m1 stop Dallas/Fort Worth
$570American Airlines
Thu, Feb 18 - Mon, Feb 22
American Airlines Logo
2:19 pm - 8:38 pmIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
7h 19m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:26 pm - 7:25 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
4h 59m1 stop Dallas/Fort Worth
$590American Airlines
Sun, Dec 27 - Fri, Jan 1
American Airlines Logo
7:00 am - 10:59 amIAH  Houston George Bush Intcntl-FLG Flagstaff Pulliam
4h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:43 am - 1:25 pmFLG  Flagstaff Pulliam-IAH Houston George Bush Intcntl
5h 42m1 stop Phoenix Sky Harbor Intl
$600American Airlines
Booking Insights

Price, demand and travel trends for Houston to Flagstaff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston to Flagstaff?

Round-trip flights from Houston to Flagstaff typically range from $455 to $664. The lowest price found in the past 5 days was $530, on American Airlines.

What's the cheapest day of the week to fly from Houston to Flagstaff?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Houston to Flagstaff. It’s 18% cheaper than the average day, while Sunday is the most expensive, with prices 29% higher.

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Key details for Houston to Flagstaff flights

Low season

August

Cheapest flight

$362
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 35% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Flagstaff

When to book flights from Houston to Flagstaff

Are your dates flexible? Find out the best times to travel from Houston to Flagstaff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston to Flagstaff flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston to Flagstaff?

    Two cabin classes are available on flights from Houston to Flagstaff:

    • Economy Class
    • First Class

  • How long is a flight from Houston to Flagstaff?

    There are currently no nonstop flights available from Houston to Flagstaff. Flights with 1 layover take between 5h 05m and 5h 28m in total, depending on the connection.

  • Do I need a passport to fly from Houston to Flagstaff?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Houston to Flagstaff flight?

    Round-trip flights from Houston to Flagstaff range from $455 to $664, with an average of $571 over the past 12 months. Anything below $455 counts as a good deal.

  • Have flight prices from Houston to Flagstaff changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $530 to $1,863. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Houston to Flagstaff looking right now?

    One-way fares from Houston to Flagstaff are currently lower than usual. Average one-way flight prices are about $390, which is 12% below the typical average for this route.

  • What car rental options are available at Flagstaff Pulliam Airport (FLG)?

    Flagstaff Pulliam Airport (FLG) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Dollar
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Houston to Flagstaff?

    Flights from Houston to Flagstaff may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Flagstaff Pulliam (FLG).

  • Which airports do connecting flights from Houston to Flagstaff pass through?

    Connecting flights from Houston to Flagstaff most commonly pass through:

    • Phoenix Sky Harbor Intl (PHX) - 65% of one-stop connections
    • Dallas/Fort Worth (DFW) - 35% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston to Flagstaff?

    Yes. Flexible dates can save you up to 37% on flights from Houston to Flagstaff. Saturday is the cheapest departure day at $469 round-trip on average, while Sunday is the most expensive at $739, a difference of $270.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Houston to Flagstaff?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 05m, compared with 5h 28m via Dallas/Fort Worth (DFW).

  • What is the time difference between Houston and Flagstaff?

    Flagstaff is 1 hour behind Houston (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Houston to Flagstaff flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $469, about $270 less than Sunday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston to Flagstaff trip for May. Fares historically average $445 round-trip in that month - typically $418 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Houston to Flagstaff

Complete your trip to Flagstaff with a hotel stay or car rental

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