FLG - IAH

$361 Find Cheap Flights from Flagstaff to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to George Bush Intcntl departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$530
American Airlines
Fri 7/31Sun 8/2
FLG - IAH • 1 stop
Cheapest one-way
$361
American Airlines
Tue 6/30
FLG - IAH • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and George Bush Intcntl. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Phoenix (PHX)
Cheapest • Avg $693 (round-trip)
Phoenix (PHX)
Shortest trip • 4h 59m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Flagstaff to George Bush Intcntl (FLG-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to George Bush Intcntl

Fri, Jul 31 - Sun, Aug 2
American Airlines Logo
12:37 pm - 7:54 pm
FLG
-
IAH
5h 17m
1 stop
American Airlines Logo
2:25 pm - 7:59 pm
IAH
-
FLG
7h 34m
1 stop
$530American Airlines
Fri, Jul 31 - Sun, Aug 2
American Airlines Logo
6:27 pm - 9:47 am
FLG
-
IAH
13h 20m
2 stops
American Airlines Logo
2:25 pm - 5:49 pm
IAH
-
FLG
5h 24m
1 stop
$627American Airlines
Fri, Aug 14 - Sun, Aug 16
American Airlines Logo
7:00 am - 6:04 pm
FLG
-
IAH
9h 04m
2 stops
American Airlines Logo
3:07 pm - 8:14 pm
IAH
-
FLG
7h 07m
1 stop
$652American Airlines
Fri, Jul 31 - Sun, Aug 2
American Airlines Logo
11:38 am - 11:58 pm
FLG
-
IAH
10h 20m
2 stops
American Airlines Logo
2:05 pm - 7:59 pm
IAH
-
FLG
7h 54m
2 stops
$679American Airlines
Booking Insights

KAYAK's insights & trends for Flagstaff to George Bush Intcntl flights

Get data-powered insights and trends into flights from Flagstaff to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Flagstaff to Houston George Bush Airport?

Percentage of 1-stop round-trip flights from Flagstaff to Houston George Bush Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Phoenix (PHX) is the top choice – 78% of KAYAK users who clicked on 1-stop flights from Flagstaff to Houston George Bush Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Flagstaff to Houston George Bush Airport?

Average round-trip price for 1-stop flights from Flagstaff to Houston George Bush Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Phoenix (PHX) offer the most affordable fares, with an average round-trip price of $693.

Which layover airport offers the shortest total travel time from Flagstaff to Houston George Bush Airport?

Shortest average total travel time for 1-stop one-way flights from Flagstaff to Houston George Bush Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Phoenix (PHX) for the shortest journey. The average one-way travel time for flights connecting there is 4h 59m.

Which layover airport has the quickest connection when flying from Flagstaff to Houston George Bush Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Flagstaff to Houston George Bush Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Phoenix (PHX) often has the shortest layovers from Flagstaff to Houston George Bush Airport, with an average of 1h 08m.

Find deals

Good to know

Cheapest flight$361
Flight from Flagstaff to Houston George Bush Airport

When to book flights from Flagstaff to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Flagstaff to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Flagstaff to Houston George Bush Airport flights

  • What is the cheapest flight from Flagstaff to Houston George Bush Intcntl Airport?

    In the last 5 days, the lowest price for a flight from Flagstaff to Houston George Bush Intcntl Airport was $361 for a one-way ticket and $530 for a round-trip.

  • Do I need a passport to fly between Flagstaff and Houston George Bush Airport?

    A passport is not required to fly from Flagstaff to Houston George Bush Airport.

  • Which airports will I be using when flying from Flagstaff to Houston George Bush Airport?

    Flagstaff airport is called Flagstaff Pulliam and the only airport in Houston George Bush Airport is Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Flagstaff to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to Houston George Bush Airport?

    oneworld is the only airline alliance operating flights between Flagstaff and Houston George Bush Airport.

  • How does KAYAK find such low prices on flights from Flagstaff to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flagstaff to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flagstaff to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Flagstaff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flagstaff to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Flagstaff with another airline. Booking your flights between Flagstaff and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Flagstaff to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11688 reviews
6.8Entertainment
7.5Boarding
7.2Comfort
6.4Food
7.9Crew
Airline reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

8.0 ExcellentLydia, Jun 2026
SDF - DFW
Read more American Airlines reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

Everything you need to know for your flight from Flagstaff to George Bush Intcntl

Information on your arrival and departure airports

Flagstaff (FLG)
George Bush Intcntl (IAH)