Cheap flights from Idaho (ID) to Houston (IAH)

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How to find the cheapest flight from
Idaho to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2021: compare Idaho to Houston flight prices with the expected peak season, weather and rainfall in Houston.
How far in advance should I book a flight from Idaho to Houston?

To save up to 26% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Idaho to Houston from $118 1-2 weeks out and tickets from $157 for flights departing within the next 72 hours.

What is the cheapest month to fly from Idaho to Houston?

February is one of the best times of the year to fly to Houston from Idaho. Prices for February average $134 per person but you can even find prices for as low as $68. The most expensive prices can be found in the month of December. Opting for a February flight can save you 46% on your journey compared to booking in February

Cheap flights from Idaho to Houston in May, June 2021

The best prices found for Idaho to IAH flights for May, June
21 May - 22 May
$175pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GEG
Spokane
21 May - 22 May
$194pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GEG
Spokane
14 May - 16 May
$213pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
GEG
Spokane

Idaho to Houston 2021 flight deals

Cheap flights to Houston from Idaho found for this year
21 May - 22 May
$175pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GEG
Spokane
21 May - 22 May
$194pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GEG
Spokane
14 May - 16 May
$213pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
GEG
Spokane

Non-stop flights to Houston from Idaho

Save time with Idaho to Houston direct flight deals
17 Jun - 21 Jun
$425pp
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
26 May - 31 May
$446pp
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
18 May - 22 May
$489pp
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Idaho to Houston

Late deals on round-trip flights to Houston from Idaho, departing today and this week
14 May - 16 May
$213pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
GEG
Spokane
14 May - 16 May
$225pp
GEG
Spokane
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
GEG
Spokane
14 May - 16 May
$277pp
GEG
Spokane
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
GEG
Spokane

One-way flights to Houston from Idaho

The cheapest one-way flights from Idaho to Houston
3:30 am - 6:51 am
American Airlines
2 Stops
25h 21m
GEG - IAH
American Airlines
4:00 am - 5:51 pm
Delta
2 Stops
12h 51m
BOI - IAH
Delta
$206
Delta
3:20 pm - 7:57 pm
Alaska Airlines
1 Stop
27h 37m
BOI - IAH
Alaska Airlines

Related info for your journey

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

Flight FAQs

From Idaho to Houston

Are flight prices decreasing from Idaho to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Idaho to Houston George Bush Intcntl to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Idaho to Houston George Bush Intcntl. Policies will vary by airline.

Which airlines flying from Idaho to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Idaho to Houston George Bush Intcntl have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What airport do you fly into for flights to Houston from Idaho?

Located just 15.9 mi from the city center, Houston George Bush Intcntl (IAH) is the airport most travelers will use when flying to Houston from Idaho.

Can I find flights from Idaho to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho to Houston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $175, but on average you can expect to pay $236.

Are there nonstop flights from Idaho to Houston for under $500 on Cheapflights?

Cheapflights has at least 10 direct flights from Idaho to Houston under $500. A good price for a nonstop flight from Idaho to Houston is less than $642.

Are there last-minute flights available from Idaho to Houston for under $300?

There are currently 20+ open flights from Idaho to Houston within the next 7 days for less than $300.

What are the most popular airlines that fly from Idaho to Houston?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Idaho to Houston.

What are the most popular routes from Idaho to Houston?

The most popular flight routes from Idaho to Houston are Boise Air Term. Gowen Fld - Houston George Bush Intcntl, Idaho Falls Fanning Field - Houston George Bush Intcntl and Spokane - Houston George Bush Intcntl.

What are the cheapest Flights from Idaho to Houston?

The cheapest flight price from Idaho to Houston is $107. On average you can expect to pay $340. The most popular route, (Boise Air Term. Gowen Fld - Houston George Bush Intcntl), can usually be booked for $237.

What are the most reliable airlines from Idaho to Houston?

No one likes to see their flight delayed. When booking a flight from Idaho to Houston consider choosing SkyWest Airlines (95%), United Airlines (95%) or Air New Zealand (95%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Idaho to Houston?

There are many flights that can get you from Idaho to Houston in 4h 50m. Fly via United Airlines, Delta, or Alaska Airlines to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Currently priced at $215, American Airlines will fly you from Idaho to Houston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $223 and $265, respectively.

What are the cheapest airlines to fly from Idaho to Houston one-way?

$108 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $118 and $137, respectively.

Departure points for flights from Idaho to Houston

Select to see more specific information for flights to Houston from all departure points in Idaho.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Idaho to Houston.
Average temperature for May in Houston
77.0 °F

Airports servicing

Idaho Falls (IDA)
Lewiston (LWS)
Pocatello (PIH)
Hailey Sun Valley-Friedman (SUN)
Twin Falls (TWF)

Airports servicing Houston

Top 4 airlines flying from Idaho to Houston

The chart below displays the airlines Cheapflights users traveling from Idaho to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$160 $317 No cancel fee 75%
American Airlines
$164 $323 No cancel fee 71%
United Airlines
$196 $451 No cancel fee 69%
Delta
$147 $465 No cancel fee N/A
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