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 5/9. 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
$548
American Airlines
Tue 5/19Wed 5/27
FLG - IAH • 1 stop
Cheapest one-way
$361
American Airlines
Sat 5/9
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.
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We hope you love your trip to George Bush Intcntl!
Flight Deals
Useful Info
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

Tue, May 19 - Wed, May 27
American Airlines Logo
6:21 am - 1:23 pm
FLG
-
IAH
5h 02m
1 stop
American Airlines Logo
8:31 am - 1:18 pm
IAH
-
FLG
6h 47m
1 stop
$548American Airlines
Tue, May 19 - Wed, May 27
American Airlines Logo
6:21 am - 7:04 pm
FLG
-
IAH
10h 43m
2 stops
American Airlines Logo
8:31 am - 1:18 pm
IAH
-
FLG
6h 47m
1 stop
$558American Airlines
Tue, May 19 - Wed, May 27
American Airlines Logo
6:21 am - 7:04 pm
FLG
-
IAH
10h 43m
2 stops
American Airlines Logo
7:00 am - 1:18 pm
IAH
-
FLG
8h 18m
2 stops
$563American Airlines
Sat, May 16 - Sat, May 30
American Airlines Logo
5:01 pm - 11:26 pm
FLG
-
IAH
4h 25m
1 stop
American Airlines Logo
8:31 am - 11:13 am
IAH
-
FLG
4h 42m
1 stop
$599American Airlines
Mon, May 18 - Sat, May 30
American Airlines Logo
5:01 pm - 11:26 pm
FLG
-
IAH
4h 25m
1 stop
American Airlines Logo
2:22 pm - 7:56 pm
IAH
-
FLG
7h 34m
1 stop
$602American Airlines
Tue, May 19 - Sat, May 30
American Airlines Logo
11:41 am - 10:29 pm
FLG
-
IAH
8h 48m
2 stops
American Airlines Logo
8:31 am - 11:13 am
IAH
-
FLG
4h 42m
1 stop
$609American Airlines
Sun, May 17 - Sat, May 30
American Airlines Logo
7:52 pm - 8:20 am
FLG
-
IAH
10h 28m
2 stops
American Airlines Logo
2:22 pm - 7:56 pm
IAH
-
FLG
7h 34m
1 stop
$612American Airlines
Sun, May 17 - Sat, May 30
American Airlines Logo
5:01 pm - 11:26 pm
FLG
-
IAH
4h 25m
1 stop
American Airlines Logo
8:31 am - 11:13 am
IAH
-
FLG
4h 42m
1 stop
$619American Airlines
Sat, May 16 - Sat, May 30
American Airlines Logo
7:52 pm - 10:06 am
FLG
-
IAH
12h 14m
2 stops
American Airlines Logo
8:31 am - 11:13 am
IAH
-
FLG
4h 42m
1 stop
$629American Airlines
Sat, May 16 - Wed, May 27
American Airlines Logo
5:01 pm - 11:26 pm
FLG
-
IAH
4h 25m
1 stop
American Airlines Logo
8:31 am - 1:18 pm
IAH
-
FLG
6h 47m
1 stop
$638American Airlines
Useful Info

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 3 days, the lowest price for a flight from Flagstaff to Houston George Bush Intcntl Airport was $361 for a one-way ticket and $548 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 11681 reviews
7.5Boarding
6.4Food
7.2Comfort
7.9Crew
6.9Entertainment
Airline reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

2.0 MediocreYovana, Apr 2026
BWI - DFW
Read more American Airlines reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Got home at 3am after deboarding the plane. No compensation offered by American

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Business class was very good, one of my best flights

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

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)