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Cheap flights from Great Falls (GTF) to George Bush Intcntl (IAH) from $289

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. 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
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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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 May 2, 2024.

Popular in

December

Cheapest in

September

Average price

$729

Round-trip from

$238
High demand for flights, 45% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in May 2024
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From Great Falls to Houston George Bush Intcntl
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What is the cheapest day to fly round-trip from Great Falls to Houston George Bush Intcntl Airport?

Flying to your destination on a Sunday 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.

When is the cheapest time to fly from Great Falls to Houston George Bush Intcntl Airport (GTF - IAH)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% 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 2,899,487 searches. Data last updated May 2, 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.
Tue 8/276:00 amGTF - IAH
1 stop15h 45mDelta
Sat 8/311:10 pmIAH - GTF
1 stop10h 39mDelta
Deal found 4/30$541
Tue 8/275:34 pmGTF - IAH
2 stops21h 03mDelta
Sat 8/316:20 amIAH - GTF
1 stop17h 29mDelta
Deal found 4/30$546
Tue 8/275:34 pmGTF - IAH
2 stops21h 03mDelta
Sat 8/316:00 pmIAH - GTF
2 stops29h 49mDelta
Deal found 4/29$571
Fri 9/1312:30 pmGTF - IAH
1 stop8h 01mDelta
Sun 9/152:43 pmIAH - GTF
1 stop9h 08mDelta
Deal found 4/30$578
Fri 6/75:45 amGTF - IAH
1 stop5h 19mDelta
Sat 6/811:30 amIAH - GTF
2 stops12h 18mDelta
Deal found 5/1$583
Fri 6/75:45 amGTF - IAH
2 stops10h 55mDelta
Sat 6/811:30 amIAH - GTF
2 stops12h 18mDelta
Deal found 5/1$588
Sat 9/285:55 amGTF - IAH
2 stops8h 49mDelta
Sun 9/296:15 amIAH - GTF
2 stops11h 35mDelta
Deal found 4/30$653
Fri 9/1312:30 pmGTF - IAH
2 stops9h 39mDelta
Sun 9/156:15 amIAH - GTF
2 stops11h 35mDelta
Deal found 4/30$758

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 2,899,487 searches. Data last updated May 2, 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.
Tue 8/277:00 amGTF - IAH
1 stop12h 50mUnited Airlines
Sat 8/318:25 pmIAH - GTF
1 stop18h 01mUnited Airlines
Deal found 4/29$509
Tue 8/277:00 amGTF - IAH
1 stop12h 50mUnited Airlines
Sat 8/319:35 amIAH - GTF
2 stops12h 42mUnited Airlines
Deal found 4/29$510
Tue 6/182:17 pmGTF - IAH
1 stop8h 41mUnited Airlines
Tue 6/255:07 amIAH - GTF
1 stop16h 56mUnited Airlines
Deal found 4/30$526
Tue 6/182:17 pmGTF - IAH
2 stops19h 57mUnited Airlines
Tue 6/255:07 amIAH - GTF
1 stop16h 56mUnited Airlines
Deal found 4/30$548
Fri 6/76:45 amGTF - IAH
1 stop14h 40mUnited Airlines
Sat 6/85:07 amIAH - GTF
1 stop16h 56mUnited Airlines
Deal found 5/1$565
Tue 8/277:00 amGTF - IAH
2 stops13h 20mUnited Airlines
Sat 8/318:35 amIAH - GTF
2 stops13h 42mUnited Airlines
Deal found 4/29$590
Fri 9/137:00 amGTF - IAH
2 stops15h 59mUnited Airlines
Sun 9/157:20 amIAH - GTF
1 stop14h 57mUnited Airlines
Deal found 4/30$599
Tue 6/182:17 pmGTF - IAH
2 stops19h 57mUnited Airlines
Tue 6/257:39 amIAH - GTF
2 stops14h 24mUnited Airlines
Deal found 4/30$623
Tue 8/277:00 amGTF - IAH
2 stops13h 20mUnited Airlines
Sat 8/318:35 amIAH - GTF
2 stops13h 42mUnited Airlines
Deal found 4/30$625

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 2,899,487 searches. Data last updated May 2, 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.
Tue 8/276:00 amGTF - IAH
1 stop15h 45mDelta
Sat 8/316:20 amIAH - GTF
1 stop17h 29mDelta
Deal found 5/1$541
Tue 8/275:34 pmGTF - IAH
2 stops21h 03mDelta
Sat 8/316:20 amIAH - GTF
1 stop17h 29mDelta
Deal found 5/1$546
Fri 6/76:45 amGTF - IAH
1 stop14h 40mUnited Airlines
Sat 6/85:07 amIAH - GTF
1 stop16h 56mUnited Airlines
Deal found 5/1$565
Sat 9/2812:30 pmGTF - IAH
1 stop8h 01mDelta
Sun 9/296:00 pmIAH - GTF
1 stop5h 51mDelta
Deal found 4/30$578
Fri 6/75:45 amGTF - IAH
1 stop5h 19mDelta
Sat 6/811:30 amIAH - GTF
2 stops12h 18mDelta
Deal found 5/1$583
Fri 6/75:45 amGTF - IAH
2 stops10h 55mDelta
Sat 6/811:30 amIAH - GTF
2 stops12h 18mDelta
Deal found 5/1$588
Thu 11/75:55 amGTF - IAH
2 stops10h 24mDelta
Thu 11/1411:30 amIAH - GTF
2 stops12h 07mDelta
Deal found 4/30$618
Tue 8/277:00 amGTF - IAH
2 stops13h 20mUnited Airlines
Sat 8/318:35 amIAH - GTF
2 stops13h 42mUnited Airlines
Deal found 4/30$625
Sat 9/285:55 amGTF - IAH
2 stops8h 49mDelta
Sun 9/296:15 amIAH - GTF
2 stops11h 35mDelta
Deal found 4/30$653

One-way flights to George Bush Intcntl from Great Falls

Search for one-way flight options from Great Falls to George Bush Intcntl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from Great Falls to Houston. Those seeking round-trip flights from Great Falls to Houston should utilize the search form at the the top of the page.
Fri 5/316:45 amGTF - IAH
1 stop7h 10mUnited Airlines
Deal found 4/30$289
Fri 5/316:00 amGTF - IAH
2 stops11h 32mDelta
Deal found 4/30$294

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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$509 - $578

Route

Depart

Return

Price

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 8/27

1 stop12h 50m

Houston George Bush Intcntl

Sat 8/31

1 stop18h 01m

$509

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 8/27

1 stop12h 50m

Houston George Bush Intcntl

Sat 8/31

2 stops12h 42m

$510

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 6/18

1 stop8h 41m

Houston George Bush Intcntl

Tue 6/25

1 stop16h 56m

$526

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 8/27

1 stop15h 45m

Houston George Bush Intcntl

Sat 8/31

1 stop10h 39m

$541

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 8/27

2 stops21h 03m

Houston George Bush Intcntl

Sat 8/31

1 stop17h 29m

$546

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 6/18

2 stops19h 57m

Houston George Bush Intcntl

Tue 6/25

1 stop16h 56m

$548

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Fri 6/7

1 stop14h 40m

Houston George Bush Intcntl

Sat 6/8

1 stop16h 56m

$565

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Tue 8/27

2 stops21h 03m

Houston George Bush Intcntl

Sat 8/31

2 stops29h 49m

$571

Great FallsHouston George Bush Intcntl

GTF - IAH

GTFIAH

Great Falls

Fri 9/13

1 stop8h 01m

Houston George Bush Intcntl

Sun 9/15

1 stop9h 08m

$578

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time 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 April 28, 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. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to George Bush Intcntl by month

Plan your trip from Great Falls to George Bush Intcntl by taking into account the cheapest months to travel. The average price of a one-way flight from Great Falls to George Bush Intcntl is currently $292 while a round-trip flight costs $544. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Great Falls to Houston George Bush Intcntl Airport (average of $240). 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.

January

$272

February

$274

March

$341

April

$287

May

$287

June

$327

July

$309

August

$258

September

$240

October

$264

November

$279

December

$278

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 May 2, 2024.
Peruse reviews from past customers who have flown with Delta and United 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.
Delta
8.1
Very good
10,874 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,159 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 $600 on Cheapflights?

    Yes, there are multiple flights from Great Falls to Houston George Bush Intcntl Airport for under $600. The cheapest flight booked recently is on United Airlines for just $509, but on average you can expect to pay $590.

  • 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 $509. Another airline that can offer you cheap pricing is Delta. Users have found that United Airlines is 20% 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 5/1.

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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 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$383Average$519FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$424Average$564FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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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.
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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.

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