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Find cheap flights from Houston to Great Falls from $526

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Great Falls departing on 9/28. 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
0 bags
sáb. 6/1
sáb. 6/8

Search hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Great Falls, 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 Houston to Great Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Cheap flight deals from Houston to Great Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Great Falls 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 and deals for you by selecting your travel dates.
Choose your dates
6:20 am - 10:51 pmIAH-GTF
17h 31m1 stop
5:45 am - 5:19 pmGTF-IAH
10h 34m1 stop
$526Delta
Find Deal
sáb., sep. 28 - mar., oct. 1
6:30 pm - 9:03 pmIAH-GTF
27h 33m1 stop
6:45 am - 8:31 amGTF-IAH
24h 46m1 stop
$536United Airlines
Find Deal
sáb., may. 25 - dom., jun. 2
3:25 pm - 10:51 pmIAH-GTF
8h 26m2 stops
5:45 am - 5:19 pmGTF-IAH
10h 34m1 stop
$557Delta
Find Deal
sáb., sep. 28 - mar., oct. 1
5:15 am - 9:03 pmIAH-GTF
16h 48m1 stop
2:17 pm - 11:14 amGTF-IAH
19h 57m2 stops
$558United Airlines
Find Deal
mié., may. 29 - mié., jun. 5
2:43 pm - 10:51 pmIAH-GTF
9h 08m1 stop
12:30 pm - 9:31 pmGTF-IAH
8h 01m1 stop
$578Delta
Find Deal
jue., sep. 19 - dom., sep. 22
5:00 am - 9:16 pmIAH-GTF
17h 16m1 stop
6:45 am - 11:58 pmGTF-IAH
16h 13m1 stop
$580United Airlines
Find Deal
mié., may. 22 - lun., may. 27
3:00 pm - 10:36 pmIAH-GTF
8h 36m2 stops
5:45 am - 12:13 pmGTF-IAH
5h 28m1 stop
$583Delta
Find Deal
jue., may. 23 - lun., may. 27
9:30 am - 9:03 pmIAH-GTF
12h 33m2 stops
6:45 am - 8:31 amGTF-IAH
24h 46m1 stop
$585United Airlines
Find Deal
sáb., may. 25 - dom., jun. 2
6:20 am - 4:50 pmIAH-GTF
11h 30m2 stops
12:30 pm - 11:09 pmGTF-IAH
9h 39m2 stops
$588Delta
Find Deal
sáb., sep. 28 - mar., oct. 1
7:45 am - 11:55 pmIAH-GTF
17h 10m2 stops
7:00 am - 8:23 amGTF-IAH
24h 23m2 stops
$802Alaska Airlines
Find Deal
mié., may. 22 - lun., may. 27

Flights from Houston to Great Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston to Great Falls?

The average price of all flights from Houston to Great Falls clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Great Falls on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston to Great Falls. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Houston to Great Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Great Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston to Great Falls is September, where tickets cost $406 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is $1,035 and $821 respectively.

Good to know

Cheapest flight

$526
Flight from Houston George Bush Airport to Great Falls

When to book flights from Houston to Great Falls

Are your dates flexible? Find out the best times to travel from Houston to Great Falls 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 flights from Houston to Great Falls

  • What is the cheapest flight from Houston to Great Falls?

    In the last 3 days, the lowest price for a flight from Houston to Great Falls was $526 for a round-trip ticket.

  • Do I need a passport to fly between Houston and Great Falls?

    Yes

  • Which airports will I be using when flying from Houston to Great Falls?

    Houston is served by 2 major airports and there is only 1 main airport in Great Falls. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Great Falls.

  • Which aircraft models fly most regularly from Houston to Great Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Great Falls?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Houston and Great Falls, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Great Falls?

    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 Houston to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Houston 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 Houston to Great Falls?

    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 Great Falls with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Great Falls?

    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 Great Falls from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Flights to Great Falls

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - Houston

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