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

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How to find the cheapest flight from
Great Falls (GTF) to Houston (IAH)

All the information you need to plan the best GTF to IAH flight in 2022: compare Great Falls to Houston flight prices with the expected peak season, weather and rainfall in Houston.
What is the cheapest month to fly from Great Falls to Houston?

Our data shows that October tends to be the cheapest month to fly to Houston from Great Falls. Users have commonly found prices around $545 for the month, but tickets can be as low as $253. Due to multiple factors, prepare for potentially higher prices in June.

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

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from Great Falls to Houston by exploring options for tickets in the morning.

What is the cheapest day to fly round-trip from Great Falls to Houston?

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

Cheap flights from Great Falls to Houston in August, September 2022

The best prices found for GTF to IAH flights for August, September
12 Sep - 17 Sep
$374pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GTF
Great Falls
29 Aug - 2 Sep
$390pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls
29 Aug - 2 Sep
$396pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls

Great Falls to Houston 2022 flight deals

Cheap flights to Houston from Great Falls found for this year
12 Sep - 17 Sep
$374pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GTF
Great Falls
29 Aug - 2 Sep
$390pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls
29 Aug - 2 Sep
$396pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls

Cheap Delta flights from Great Falls to Houston

29 Aug - 31 Aug
$667pp
GTF
Great Falls
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
GTF
Great Falls
26 Aug - 29 Aug
$897pp
GTF
Great Falls
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
GTF
Great Falls
29 Aug - 31 Aug
$1,037pp
GTF
Great Falls
Delta
   
2 STOPS
HOU
Houston Hobby
HOU
Houston Hobby
Delta
   
2 STOPS
GTF
Great Falls

Cheap United Airlines flights from Great Falls to Houston

12 Sep - 17 Sep
$458pp
GTF
Great Falls
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GTF
Great Falls
29 Aug - 2 Sep
$807pp
GTF
Great Falls
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
GTF
Great Falls
16 Aug - 18 Aug
$811pp
GTF
Great Falls
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GTF
Great Falls

Last minute flights from Great Falls to Houston

Late deals on round-trip flights to Houston from Great Falls, departing today and this week
16 Aug - 18 Aug
$690pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GTF
Great Falls
16 Aug - 18 Aug
$811pp
GTF
Great Falls
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GTF
Great Falls
16 Aug - 18 Aug
$1,221pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GTF
Great Falls

One-way flights to Houston from Great Falls

The cheapest one-way flights from Great Falls to Houston
8:03 am - 9:34 am
Multiple Airlines
1 Stop
24h 31m
GTF - IAH
Multiple Airlines
$137
mytrip.com
10:33 am - 6:52 pm
United Airlines
1 Stop
7h 19m
GTF - IAH
United Airlines
$309
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Great Falls</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Great Falls to Houston

What airport do you fly from for flights from Great Falls to Houston?

Great Falls (GTF) is the airport you will fly out of if you book a flight from Great Falls to Houston. You should not have trouble finding flights to Houston from Great Falls; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Great Falls airport to Houston. It is only a 3.5 mi journey to Great Falls (GTF) from Great Falls’s city center.

Which airlines flying from Great Falls to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and Alaska Airlines flying from Great Falls to Houston have implemented new flexible cancellation policies.

Can I find flights from Great Falls to Houston for under $400 on Cheapflights?

Yes, there are multiple flights from Great Falls to Houston for under $400. The cheapest flight booked recently is on Multiple Airlines for just $374, but on average you can expect to pay $730.

Are there last-minute flights available from Great Falls to Houston for under $700?

There are currently 5+ open flights from Great Falls to Houston within the next 7 days for less than $700.

What are the cheapest airlines flying from Great Falls to Houston round-trip?

Cheapflights users have booked flights from Great Falls to Houston round-trip from $458. Another airline that can offer you cheap pricing is Delta. United Airlines is 16% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Great Falls to Houston?

Looking at all options, your cheapest flight can be booked for $343. While the most popular route (Great Falls - Houston George Bush Intcntl) can be booked for $374 on average our data indicates $463 when flying from Great Falls to Houston.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Great Falls?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Great Falls are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston.

Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering Houston.

Do I need a test to fly back to Great Falls from Houston?

Returning to Great Falls from Houston

COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering Great Falls.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Great Falls.

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for Great Falls to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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