Cheap Flights from Houston to Idaho Falls

Compare Houston to Idaho Falls flight deals

Find the cheapest month or even day of the year to fly to Idaho Falls

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Flight deals from Houston to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Houston to Idaho Falls Airport? If you want to travel next month, return fares start from $576. Find the lowest prices on one-way and return tickets right here.

Idaho Falls.$552 per passenger.Departing Wed, 26 Aug, returning Tue, 1 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Wed, 26 Aug, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Tue, 1 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $552, select.

Idaho Falls.$576 per passenger.Departing Thu, 10 Sep, returning Tue, 15 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Thu, 10 Sep, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $576, select.

Idaho Falls.$637 per passenger.Departing Tue, 25 Aug, returning Mon, 31 Aug.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 25 Aug, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Mon, 31 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $637, select.

Idaho Falls.$827 per passenger.Departing Wed, 25 Nov, returning Fri, 27 Nov.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Wed, 25 Nov, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Fri, 27 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $827, select.

Idaho Falls.$972 per passenger.Departing Fri, 9 Oct, returning Mon, 12 Oct.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Fri, 9 Oct, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Mon, 12 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $972, select.

Find the cheapest month to fly from Houston to Idaho Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Idaho Falls flights are currently cheapest in September.

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Houston to Idaho Falls: Alternative routes

Compare routes from Houston to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Idaho Falls.

Idaho Falls

4km from central Idaho Falls

ClosestCheapest

from $552

Search flights

Pocatello

79km from central Idaho Falls

from $1,954

Search flights

Houston to Idaho Falls: Flight information

The things to know before you go.

Cheapest flight found	$552
Cheapest month to fly	August

Finding cheap flights from Houston to Idaho Falls: Frequently asked questions

How much are return flights from Houston to Idaho Falls?

The best price we found for a return flight from Houston to Idaho Falls is $552. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Houston to Idaho Falls?

Currently, there are no airlines that fly direct from Houston to Idaho Falls. But we found flights with one stop from $552.

How many flights are there a week from Houston to Idaho Falls?

As of August 2026, there are no flights flying from Houston to Idaho Falls.

When is the cheapest time to fly from Houston to Idaho Falls?

The cheapest month to fly from Houston to Idaho Falls is usually August.

Which upcoming date is cheapest to fly from Houston to Idaho Falls Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Idaho Falls Airport on Wednesday, 26 August 2026.

Can I get a direct flight from Houston to Idaho Falls Airport?

No airlines currently offer direct flights between Houston and Idaho Falls Airport. Most routes have one or more stops.

How can I find the best flight deal to Idaho Falls?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Idaho Falls?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Houston to Idaho Falls with?

The cheapest airline that flies to Idaho Falls is Delta .

Flying from Houston to Idaho Falls Regional Airport (IDA): What you need to know

Idaho Falls Regional Airport is located in Idaho Falls. The city operates on the UTC-7 timezone and is one hour behind Houston.
Leave enough time to get on your flight from Houston to IDA. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
July is a peak travel month. If you're heading away then or during a major holiday like Thanksgiving or Christmas, get there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Located around 40 kilometres from central Houston, IAH can be reached in about 30 minutes by car (depending on traffic). The journey by public transport takes roughly 1 hour 10 minutes.
Planning to catch an early flight from Houston to Idaho Falls Regional Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays near Houston George Bush Intercontinental Airport:
When it comes to the on-time performance of Houston George Bush Intercontinental Airport, data shows 79% of flights complete their journey on time.
IAH is located at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

HOU is about 19 kilometres from central Houston. It takes 20 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 50 minutes.
Taking off bright and early? You might like to check in to one of these accommodation options near Houston Hobby Airport the day before your Houston to IDA flight:
79% of flights leaving Houston Hobby Airport arrive according to schedule.
The address for HOU is 7800 Airport Boulevard.

About Idaho Falls Regional Airport (IDA)

Have a late flight from Houston to Idaho Falls Regional Airport? Don't let it steal your sleep. Check in to one of these hotels near IDA and give yourself a well-earned lights-out:
You'll find IDA at 2140 North Skyline.

Getting from Idaho Falls Regional Airport (IDA) to central Idaho Falls

Central Idaho Falls is around 8 kilometres from Idaho Falls Regional Airport and takes about 10 minutes to reach by car. Work out your options for getting into the city, whether that's with a taxi, car hire or ride-share.
If you're travelling by public transport, expect a journey of around 30 minutes.

How to find the cheapest flights from Houston to Idaho Falls Regional Airport (IDA)

The lowest price we've found for a one-way ticket from Houston to Idaho Falls Regional Airport is $543. For a return flight on this route, the best price is $552. Depending on the availability and when you book, these fares may change.
To find cheap flights from Houston to IDA, book ahead. Airlines usually offer their most competitively priced fares when tickets are first released.
If you have some flexibility with your trip dates, try using the 'Whole month' tool. It'll show you the lowest price in each month when searching for your Houston to Idaho Falls Regional Airport ticket.
Stay on top of deals for plane tickets from Houston to IDA by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.
Find the best deal on a flight from Houston to Idaho Falls Regional Airport with the help of the filters. Pick your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Houston to Idaho Falls Regional Airport (IDA)

December is the quietest month for flights from Houston to Idaho Falls Regional Airport (IDA), while July is the busiest. Work out the best time to visit Idaho Falls based on whether you like a laid-back vibe or a more bustling atmosphere.
Book a Houston to IDA plane ticket departing in July if you're eager to visit the city during its warmest month. You can expect temperatures in Idaho Falls to range from 9ºC to 35ºC.
January has temperatures of between -15ºC and 1ºC. Look for cheap tickets from Houston to Idaho Falls Regional Airport around that time if you'd rather travel in cooler conditions.

More about Idaho Falls

Once you've booked your flight from Houston to Idaho Falls Regional Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Idaho Falls:
There are so many things to do and see in this city, it can be hard to know where to start. Snake River Greenbelt, Idaho Falls River Walk and East Idaho Aquarium are major attractions which should feature on every Idaho Falls itinerary.

Explore more of the United States

You've visited Idaho Falls, now it's time to discover more of the United States. Journey about 257 kilometres south to Ogden to tick off its popular sights. From Snowbasin Resort to Dinosaur Park and Museum and Ogden Botanical Gardens, you've got a jam-packed schedule ahead.
Any journey through the United States wouldn't be complete without a stop in Layton. SeaQuest Utah and Layton Utah Temple are just two of the highlights in this well-known destination, which is about 274 kilometres south of Idaho Falls.