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$440 Find cheap flights from Houston to Great Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Great Falls departing on 6/7. 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
Sat 6/29
Sat 7/6

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 42,686,544 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
6:00 pm - 10:51 pmIAH-GTF
5h 51m1 stop
5:45 am - 1:58 pmGTF-IAH
7h 13m1 stop
$498Delta
Find Deal
Thu, Sep 19 - Sun, Sep 22
6:15 am - 4:50 pmIAH-GTF
11h 35m2 stops
12:30 pm - 9:31 pmGTF-IAH
8h 01m1 stop
$503Delta
Find Deal
Thu, Sep 19 - Sun, Sep 22
10:06 pm - 9:18 pmIAH-GTF
24h 12m1 stop
2:15 pm - 11:15 amGTF-IAH
20h 00m1 stop
$545United Airlines
Find Deal
Thu, Jul 4 - Fri, Jul 12
7:55 pm - 9:18 pmIAH-GTF
26h 23m2 stops
2:15 pm - 8:35 amGTF-IAH
17h 20m1 stop
$571United Airlines
Find Deal
Thu, Jul 4 - Fri, Jul 12
9:30 am - 1:18 pmIAH-GTF
28h 48m2 stops
2:15 pm - 8:44 amGTF-IAH
17h 29m2 stops
$642United Airlines
Find Deal
Thu, Jul 4 - Fri, Jul 12
10:03 pm - 1:26 pmIAH-GTF
16h 23m2 stops
2:25 pm - 10:43 amGTF-IAH
19h 18m2 stops
$687United Airlines
Find Deal
Thu, Sep 19 - Sun, Sep 22

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 Tuesday, 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 Sunday and avoiding Tuesdays for the best deals.

Good to know

Cheapest flight

$440
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 $440 for a one-way ticket and $498 for a round-trip.

  • 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?

    Star Alliance, and SkyTeam 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

Book cheap flights from Houston to Great Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Great Falls found on KAYAK in the last 72 hours.
6/7Fri
2 stopsUnited Airlines
14h 43mIAH-GTF
$440
6/7Fri
1 stopUnited Airlines
9h 03mIAH-GTF
$443

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Last minute flights from Houston to Great Falls

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Great Falls that are departing in the next 10 days.
6/2Sun
multi-stopUnited Airlines
25h 45mIAH-GTF
6/9Sun
multi-stopUnited Airlines
16h 13mGTF-IAH
$972
6/2Sun
multi-stopUnited Airlines
7h 18mIAH-GTF
6/9Sun
multi-stopUnited Airlines
8h 41mGTF-IAH
$1,027
6/2Sun
multi-stopUnited Airlines
10h 02mIAH-GTF
6/9Sun
multi-stopUnited Airlines
9h 26mGTF-IAH
$1,067
6/2Sun
multi-stopDelta
12h 37mHOU-GTF
6/9Sun
multi-stopDelta
14h 12mGTF-HOU
$1,088

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Flights to Great Falls

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - Houston

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