How does KAYAK find such low prices on flights from Montana to Houston?

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 Montana to Houston.

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

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

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 Houston with an airline and back to Montana with another airline.

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

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

$186 CHEAP FLIGHTS from Montana to Houston (IAH)

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Flight Deals

Cheap Flights from Montana to George Bush Intcntl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Montana to George Bush Intcntl

Tue, Nov 24 - Tue, Dec 1

10:03 am - 11:27 amBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

24h 24m1 stop Las Vegas Harry Reid Intl

8:40 pm - 9:39 amIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

37h 59m2 stops Denver Intl Las Vegas Harry Reid Intl

$254Multiple Airlines

Tue, Nov 24 - Tue, Dec 1

9:01 pm - 11:27 amFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

13h 26m1 stop Las Vegas Harry Reid Intl

8:40 pm - 9:28 amIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

37h 48m2 stops Denver Intl Las Vegas Harry Reid Intl

$270Multiple Airlines

Mon, Nov 16 - Tue, Nov 17

4:13 pm - 12:23 amBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

7h 10m1 stop San Francisco

9:40 am - 3:30 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

6h 50m1 stop Denver Intl

$324United Airlines

Wed, Dec 2 - Sat, Dec 5

4:25 pm - 10:59 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

5h 34m1 stop Denver Intl

10:00 am - 4:50 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 50m1 stop Los Angeles

$329United Airlines

Wed, Dec 2 - Sat, Dec 5

1:52 pm - 8:25 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

5h 33m1 stop Dallas/Fort Worth

7:00 am - 1:02 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 02m1 stop Dallas/Fort Worth

$329American Airlines

Fri, Nov 20 - Sun, Nov 22

5:57 pm - 11:27 amBIL Billings Logan Intl-IAH Houston George Bush Intcntl

16h 30m1 stop Las Vegas Harry Reid Intl

9:44 pm - 5:07 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

20h 23m1 stop Las Vegas Harry Reid Intl

$349Multiple Airlines

Fri, Jan 15 - Tue, Jan 19

2:38 pm - 10:52 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 14m1 stop Denver Intl

9:45 am - 3:32 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

6h 47m1 stop Denver Intl

$359United Airlines

Wed, Jan 6 - Wed, Jan 20

7:10 am - 1:50 pmHLN Helena-IAH Houston George Bush Intcntl

5h 40m1 stop Salt Lake City

7:00 am - 12:32 pmIAH Houston George Bush Intcntl-HLN Helena

6h 32m1 stop Salt Lake City

$379Delta

Wed, Jan 6 - Sun, Jan 24

1:12 pm - 9:41 pmHLN Helena-IAH Houston George Bush Intcntl

7h 29m1 stop Salt Lake City

7:00 am - 12:32 pmIAH Houston George Bush Intcntl-HLN Helena

6h 32m1 stop Salt Lake City

$379Delta

Fri, Feb 12 - Fri, Feb 19

7:09 am - 3:55 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

7h 46m1 stop Dallas/Fort Worth

4:49 pm - 9:59 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

6h 10m1 stop Dallas/Fort Worth

$389American Airlines

Recent last minute flight deals from Montana to George Bush Intcntl

Tue, Nov 3 - Fri, Nov 6

3:32 pm - 1:24 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

20h 52m1 stop Portland

5:57 pm - 2:52 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

21h 55m1 stop Portland

$484Alaska Airlines

Fri, Oct 30 - Tue, Nov 10

5:30 am - 1:29 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

6h 59m1 stop Salt Lake City

6:15 am - 2:40 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

9h 25m1 stop Minneapolis St Paul

$503Delta

Fri, Oct 30 - Sat, Nov 7

1:03 pm - 1:52 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

23h 49m1 stop Portland

2:27 pm - 11:59 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

10h 32m1 stop Seattle/Tacoma Intl

$503Alaska Airlines

Fri, Oct 30 - Mon, Nov 9

12:28 pm - 9:58 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

8h 30m1 stop Salt Lake City

6:15 am - 2:40 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

9h 25m1 stop Minneapolis St Paul

$503Delta

Wed, Nov 4 - Wed, Nov 11

5:30 am - 1:29 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

6h 59m1 stop Salt Lake City

6:15 am - 2:40 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

9h 25m1 stop Minneapolis St Paul

$503Delta

Wed, Nov 4 - Wed, Nov 18

5:10 pm - 4:54 pmGTF Great Falls-IAH Houston George Bush Intcntl

22h 44m1 stop Seattle/Tacoma Intl

7:02 am - 4:30 pmIAH Houston George Bush Intcntl-GTF Great Falls

10h 28m1 stop Seattle/Tacoma Intl

$504Alaska Airlines

Fri, Oct 30 - Sun, Nov 1

1:47 pm - 8:29 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

5h 42m1 stop Dallas/Fort Worth

6:00 am - 12:52 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 52m1 stop Dallas/Fort Worth

$621American Airlines

Fri, Oct 30 - Wed, Nov 4

6:14 am - 3:08 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

7h 54m1 stop Denver Intl

4:26 pm - 9:51 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

6h 25m1 stop Denver Intl

$657United Airlines

Tue, Nov 3 - Fri, Nov 6

5:00 am - 11:14 amBIL Billings Logan Intl-IAH Houston George Bush Intcntl

5h 14m1 stop Denver Intl

10:00 am - 9:14 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

12h 14m2 stops Los Angeles Denver Intl

$670United Airlines

Fri, Oct 30 - Sun, Nov 8

2:36 pm - 10:54 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

7h 18m1 stop Denver Intl

2:46 pm - 9:51 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

8h 05m1 stop Denver Intl

$699United Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$186

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly with an average 4% increase in price.

Flight from Missoula to Houston George Bush Airport

How does KAYAK find such low prices on flights from Montana to Houston?
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 Montana to Houston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Houston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Montana 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 Montana to Houston?
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 Houston with an airline and back to Montana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Houston?
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 Houston from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.