HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Great Falls (GTF) to George Bush Intcntl (IAH) from $498

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. 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.
GTF — IAH
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Great Falls to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Popular in

December

Cheapest in

January

Average price

$477

Round-trip from

$238
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Great Falls to Houston George Bush Intcntl
Search Deals

What is the cheapest day to fly round-trip from Great Falls to Houston George Bush Intcntl Airport?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston George Bush Intcntl Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from GTF to IAH?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Great Falls to Houston George Bush Intcntl Airport by exploring options for tickets at noon.

Cheap Delta flights from Great Falls to George Bush Intcntl

Explore cheap flight options specifically provided by Delta for the route between Great Falls and George Bush Intcntl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Great Falls to Houston. Come back soon if you're not finding the exact deal you're looking for.
jue. 8/225:45 amGTF - IAH
1 stop5h 14mDelta
dom. 8/2511:13 amIAH - GTF
1 stop7h 20mDelta
Deal found 5/29$498
jue. 8/226:00 amGTF - IAH
1 stop6h 34mDelta
dom. 8/259:10 amIAH - GTF
2 stops14h 23mDelta
Deal found 5/29$503
jue. 8/2212:05 pmGTF - IAH
2 stops10h 24mDelta
dom. 8/256:39 amIAH - GTF
2 stops11h 54mDelta
Deal found 5/29$508

Cheap United Airlines flights from Great Falls to George Bush Intcntl

Explore cheap flight options specifically provided by United Airlines for the route between Great Falls and George Bush Intcntl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best deals we've found on United Airlines flights traveling from Great Falls to Houston. Check back soon if you're not seeing flights that suit your needs.
mar. 6/116:45 amGTF - IAH
1 stop7h 52mUnited Airlines
dom. 9/18:28 amIAH - GTF
1 stop5h 58mUnited Airlines
Deal found 5/29$770
jue. 6/62:17 pmGTF - IAH
2 stops18h 41mUnited Airlines
dom. 6/97:20 amIAH - GTF
2 stops14h 43mUnited Airlines
Deal found 5/29$802
jue. 6/62:17 pmGTF - IAH
2 stops17h 27mUnited Airlines
dom. 6/97:30 amIAH - GTF
1 stop14h 33mUnited Airlines
Deal found 5/30$845
jue. 6/66:45 amGTF - IAH
1 stop15h 10mUnited Airlines
dom. 6/97:30 amIAH - GTF
1 stop14h 33mUnited Airlines
Deal found 5/30$895

Cheap Great Falls to George Bush Intcntl flights in May & June 2024

Find cheap flight options from Great Falls to George Bush Intcntl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Scroll through some of the best deals on flights from Great Falls to Houston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 6/277:00 amGTF - IAH
1 stop15h 58mUnited Airlines
jue. 7/412:45 pmIAH - GTF
2 stops25h 33mUnited Airlines
Deal found 5/30$522
jue. 6/277:00 amGTF - IAH
1 stop15h 58mUnited Airlines
jue. 7/48:10 pmIAH - GTF
1 stop18h 08mUnited Airlines
Deal found 5/30$530
lun. 6/311:44 amGTF - IAH
1 stop8h 16mMultiple Airlines
jue. 6/611:50 amIAH - GTF
2 stops22h 39mMultiple Airlines
Deal found 5/29$586
lun. 6/311:44 amGTF - IAH
2 stops29h 36mMultiple Airlines
jue. 6/611:50 amIAH - GTF
3 stops22h 39mMultiple Airlines
Deal found 5/29$588
lun. 6/311:44 amGTF - IAH
2 stops29h 36mMultiple Airlines
jue. 6/67:45 amIAH - GTF
2 stops26h 44mMultiple Airlines
Deal found 5/29$590
lun. 6/311:44 amGTF - IAH
3 stops30h 28mMultiple Airlines
jue. 6/611:50 amIAH - GTF
3 stops22h 39mMultiple Airlines
Deal found 5/29$597
jue. 6/277:00 amGTF - IAH
2 stops12h 50mUnited Airlines
jue. 7/412:45 pmIAH - GTF
2 stops25h 33mUnited Airlines
Deal found 5/30$613
mar. 6/116:45 amGTF - IAH
1 stop7h 52mUnited Airlines
dom. 9/18:28 amIAH - GTF
1 stop5h 58mUnited Airlines
Deal found 5/29$770
jue. 6/62:17 pmGTF - IAH
2 stops17h 27mUnited Airlines
dom. 6/97:20 amIAH - GTF
2 stops14h 43mUnited Airlines
Deal found 5/30$802

Great Falls to George Bush Intcntl 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and George Bush Intcntl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Scroll through some of the best deals on flights from Great Falls to Houston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 8/225:45 amGTF - IAH
1 stop5h 14mDelta
dom. 8/2511:13 amIAH - GTF
1 stop7h 20mDelta
Deal found 5/29$498
jue. 8/226:00 amGTF - IAH
1 stop6h 34mDelta
dom. 8/259:10 amIAH - GTF
2 stops14h 23mDelta
Deal found 5/29$503
jue. 8/2212:05 pmGTF - IAH
2 stops10h 24mDelta
dom. 8/256:39 amIAH - GTF
2 stops11h 54mDelta
Deal found 5/29$508
jue. 6/277:00 amGTF - IAH
1 stop15h 58mUnited Airlines
jue. 7/412:45 pmIAH - GTF
2 stops25h 33mUnited Airlines
Deal found 5/30$522
jue. 6/277:00 amGTF - IAH
1 stop15h 58mUnited Airlines
jue. 7/48:10 pmIAH - GTF
1 stop18h 08mUnited Airlines
Deal found 5/30$530
lun. 6/311:44 amGTF - IAH
1 stop8h 16mMultiple Airlines
jue. 6/611:50 amIAH - GTF
2 stops22h 39mMultiple Airlines
Deal found 5/29$586
lun. 6/311:44 amGTF - IAH
2 stops29h 36mMultiple Airlines
jue. 6/611:50 amIAH - GTF
3 stops22h 39mMultiple Airlines
Deal found 5/29$588
lun. 6/311:44 amGTF - IAH
2 stops29h 36mMultiple Airlines
jue. 6/67:45 amIAH - GTF
2 stops26h 44mMultiple Airlines
Deal found 5/29$590
lun. 6/311:44 amGTF - IAH
3 stops30h 28mMultiple Airlines
jue. 6/611:50 amIAH - GTF
3 stops22h 39mMultiple Airlines
Deal found 5/29$597

Great Falls to George Bush Intcntl flights leaving soon

Find last-minute flight options from Great Falls to George Bush Intcntl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Check out these flights departing soon from Great Falls to Houston. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
jue. 6/62:17 pmGTF - IAH
2 stops18h 41mUnited Airlines
dom. 6/97:20 amIAH - GTF
2 stops14h 43mUnited Airlines
Deal found 5/29$802
jue. 6/62:17 pmGTF - IAH
2 stops17h 27mUnited Airlines
dom. 6/97:30 amIAH - GTF
1 stop14h 33mUnited Airlines
Deal found 5/30$845
jue. 6/66:45 amGTF - IAH
1 stop15h 10mUnited Airlines
dom. 6/97:30 amIAH - GTF
1 stop14h 33mUnited Airlines
Deal found 5/30$895

Find flights from Great Falls to George Bush Intcntl within your budget

Customize your flight search to find flights from Great Falls to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$498 - $877

Route

Depart

Return

Price

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

jue. 8/22

1 stop5h 14m

Houston George Bush Intcntl

dom. 8/25

1 stop7h 20m

$498

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

jue. 8/22

1 stop6h 34m

Houston George Bush Intcntl

dom. 8/25

2 stops14h 23m

$503

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

jue. 8/22

2 stops10h 24m

Houston George Bush Intcntl

dom. 8/25

2 stops11h 54m

$508

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

mar. 6/11

1 stop7h 52m

Houston George Bush Intcntl

dom. 9/1

1 stop5h 58m

$770

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

mar. 6/11

2 stops12h 08m

Houston George Bush Intcntl

dom. 9/1

2 stops15h 42m

$837

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

mar. 6/11

1 stop8h 51m

Houston George Bush Intcntl

dom. 9/1

2 stops15h 42m

$877

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Great Falls to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Great Falls to George Bush Intcntl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Great Falls to Houston George Bush Intcntl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Great Falls to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated mayo 30, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and Alaska Airlines from Great Falls to Houston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Houston George Bush Intcntl?

    Most people fly from Great Falls (GTF) if they book a flight from Great Falls to Houston George Bush Intcntl. On average, Great Falls has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • Can I find flights from Great Falls to Houston George Bush Intcntl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Great Falls to Houston George Bush Intcntl Airport for under $500. The cheapest flight booked recently is on Delta for just $498, but on average you can expect to pay $665.

  • Are there last-minute flights available from Great Falls to Houston George Bush Intcntl Airport for under $900?

    There are currently 3+ open flights from Great Falls to Houston George Bush Intcntl Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Great Falls to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Great Falls to Houston George Bush Intcntl Airport round-trip from $498. Other airlines that can offer you cheap pricing are United Airlines, from $770, and Alaska Airlines, from $837. Users have found that Delta is 13% cheaper than the other options available to this destination.

  • What does GTF to IAH mean?

    This is defined as Great Falls Airport (GTF) and Houston George Bush Intcntl Airport (IAH). Codes like Houston George Bush Intcntl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Great Falls to George Bush Intcntl that include extra baggage allowance?

    The amount of baggage you can bring on your Great Falls to George Bush Intcntl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Great Falls to George Bush Intcntl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to George Bush Intcntl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Great Falls to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Great Falls to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to George Bush Intcntl.

  • Can I find deals for business class flights from Great Falls to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Great Falls to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Great Falls to George Bush Intcntl that allow pets onboard?

    Many airlines flying from Great Falls to George Bush Intcntl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Great Falls to George Bush Intcntl?

    Yes, you can often find last-minute deals on Great Falls to George Bush Intcntl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Great Falls to Houston George Bush Intcntl Airport flight deals updated?

    The Great Falls to Houston George Bush Intcntl Airport flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Great Falls to Houston George Bush Intcntl Airport?

    Currently, September is the cheapest month in which you can book a flight from Great Falls to Houston George Bush Intcntl Airport (average of $243). Flying from Great Falls to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $341). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.

Kalispell to Hobby flights
Kalispell to George Bush Intcntl flights
Billings to Hobby flights
Great Falls to Hobby flights
Billings to George Bush Intcntl flights
Bozeman to Hobby flights
Bozeman to George Bush Intcntl flights
Missoula to Hobby flights
Missoula to George Bush Intcntl flights
Helena to Hobby flights
Butte to Hobby flights
Helena to George Bush Intcntl flights
Butte to George Bush Intcntl flights

Top 2 airlines flying from Great Falls to George Bush Intcntl

Discover the top 2 airlines that operate flights from Great Falls to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$390Average$534FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$421Average$552FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Los Angeles to Tampa flights
Detroit to Houston flights
Cleveland to Miami flights
New York to Orlando flights
Atlanta to Nashville flights
Fresno to Los Angeles flights
Phoenix to Boston flights
Miami to New Orleans flights
Chicago to London flights
Dallas to Charlotte flights
Tampa to Atlanta flights
Great Falls to Idaho Falls flights

Search flights from Great Falls to George Bush Intcntl by cabin class

Find flights from Great Falls to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Great Falls to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Great Falls to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Great Falls to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Great Falls.

Can Cheapflights find flights from Great Falls to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Great Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Great Falls to George Bush Intcntl become cheaper?

Not ready to book yet? You can track prices for flights from Great Falls to George Bush Intcntl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines