$89 Find Cheap Flights from Idaho to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Houston departing on 10/6. 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
1 adult, Economy, 0 bags

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Cheap Flights from Idaho to Houston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Houston 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Houston

Tue, Sep 22 - Wed, Sep 30
Delta Logo
7:00 am - 6:17 pm
GEG
-
IAH
9h 17m
1 stop
Delta Logo
6:30 am - 2:06 pm
IAH
-
GEG
9h 36m
1 stop
$177Delta
Sat, May 30 - Sat, Jun 6
Southwest Logo
5:45 am - 3:10 pm
GEG
-
HOU
7h 25m
1 stop
Southwest Logo
5:45 pm - 12:05 am
HOU
-
GEG
8h 20m
2 stops
$182Southwest
Tue, Sep 22 - Tue, Sep 29
Delta Logo
10:05 am - 11:31 pm
GEG
-
IAH
11h 26m
2 stops
Delta Logo
6:30 am - 1:07 pm
IAH
-
GEG
8h 37m
1 stop
$182Delta
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
1:25 pm - 12:44 am
BOI
-
IAH
10h 19m
1 stop
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
$210Frontier
Tue, May 26 - Sun, May 31
Frontier Logo
1:25 pm - 12:44 am
BOI
-
IAH
10h 19m
1 stop
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
$225Frontier
Sun, Jul 19 - Wed, Jul 22
Multiple Airlines Logo
1:25 pm - 10:34 am
BOI
-
IAH
20h 09m
1 stop
Multiple Airlines Logo
6:02 am - 12:47 pm
IAH
-
BOI
7h 45m
1 stop
$273Multiple Airlines
Wed, May 27 - Sat, May 30
Alaska Airlines Logo
1:54 pm - 11:59 pm
IDA
-
IAH
9h 05m
1 stop
Alaska Airlines Logo
5:57 pm - 1:17 pm
IAH
-
IDA
20h 20m
1 stop
$374Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
2:30 pm - 8:56 pm
IDA
-
IAH
5h 26m
1 stop
United Airlines Logo
6:30 am - 1:24 pm
IAH
-
IDA
7h 54m
1 stop
$401United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
4:10 pm - 11:06 pm
IDA
-
IAH
5h 56m
1 stop
United Airlines Logo
5:15 am - 9:50 am
IAH
-
IDA
5h 35m
1 stop
$419United Airlines
Tue, Sep 1 - Sat, Sep 5
Alaska Airlines Logo
1:45 pm - 11:59 pm
IDA
-
IAH
9h 14m
1 stop
Alaska Airlines Logo
11:28 am - 10:56 pm
IAH
-
IDA
12h 28m
2 stops
$425Alaska Airlines
Useful Info

Good to know

Cheapest flight$89
Flight from Spokane to Houston Hobby Airport

FAQs for booking flights from Idaho to Houston

  • How does KAYAK find such low prices on flights from Idaho 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 Idaho to Houston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Idaho 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 Idaho 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 Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Houston

Cabin class types available on flights to Idaho

Cabin classes available on flights to Houston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Houston
Business Class flights to Houston
Premium Economy Class flights to Houston
Economy Class flights to Houston