Menu

Cheap flights from Houston to Great Falls International (IAH - GTF)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

$830
$680
$530
$378
Price
$378 - $708
Most popular in May High demand for flights, 21% potential price rise
Cheapest in December Best time to find cheap flights, 13% potential price drop
Average price $438 Price for this month
Cheapest price $378 From Houston to Great Falls International

Houston to Great Falls International 2020 flight deals

Cheap flights to Great Falls International from Houston found for this year
22 Jul - 28 Jul
$427pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
23 Jul - 27 Jul
$436pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
21 Jul - 28 Jul
$438pp
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Delta
 
1 STOP
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Great Falls International

Late deals on round-trip flights to Great Falls International from Houston, departing today and this week
27 Feb - 29 Feb
$572pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
25 Feb - 27 Feb
$612pp
IAH
Houston George Bush Intcntl
Alaska Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Alaska Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
26 Feb - 28 Feb
$627pp
IAH
Houston George Bush Intcntl
Alaska Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Alaska Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Alternative routes for Houston to Great Falls International

Destination information for Great Falls International

Things to know before you go. Useful info for your trip from Houston to Great Falls International

Airports servicing Houston

Airports servicing Great Falls

Related info for your journey

Useful info, stats and facts about Houston to Great Falls International flights.

Flight FAQs

From Houston to Great Falls International

What percent of flights are delayed?

Airlines departing from Houston to Great Falls can be delayed by up to 17min. or more hours.

How many passenger seats are available on a flight on this route?

Generally, 43,509,447 passengers can be accommodated when flying from Houston George Bush Intcntl to Great Falls on commercial airlines.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to Great Falls. On average you can find 273 flights for this flight path daily.

Does it rain more in Houston or Great Falls?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Houston is roughly greater than that of Great Falls. You can assume this to be the case over the next 15 days.

Is Houston weather warmer or cooler than Great Falls?

Expect the weather to be around 86 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Great Falls is generally hotter than in Houston.