$403 Cheap Flights from Houston (IAH) to Lewiston (LWS)

View $403 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Lewiston, ID (LWS-Nez Perce County Regional)

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Cheap Flights from Houston to Lewiston (IAH-LWS)

Prices were available within the past 7 days and start at $403 for one-way flights and $461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Feb 2 - Sun, Feb 8
IAH
Houston
LWS
Lewiston
$461 Roundtrip, found 5 days ago
$461
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 2 from Houston to Lewiston, returning Sun, Feb 8, priced at $461 found 5 days ago
Delta
Thu, Nov 27 - Thu, Dec 4
IAH
Houston
LWS
Lewiston
$465 Roundtrip, found 5 days ago
$465
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 27 from Houston to Lewiston, returning Thu, Dec 4, priced at $465 found 5 days ago
Delta
Tue, Nov 25 - Thu, Nov 27
IAH
Houston
LWS
Lewiston
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 25 from Houston to Lewiston, returning Thu, Nov 27, priced at $466 found 3 days ago
Delta
Thu, Nov 27 - Fri, Dec 5
IAH
Houston
LWS
Lewiston
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 27 from Houston to Lewiston, returning Fri, Dec 5, priced at $476 found 5 days ago
Delta
Wed, Nov 19 - Thu, Nov 27
IAH
Houston
LWS
Lewiston
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Houston to Lewiston, returning Thu, Nov 27, priced at $481 found 3 days ago
Delta
Mon, Feb 2 - Sun, Feb 8
IAH
Houston
LWS
Lewiston
$482 Roundtrip, found 5 days ago
$482
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 2 from Houston to Lewiston, returning Sun, Feb 8, priced at $482 found 5 days ago
Delta
Wed, Nov 26 - Thu, Dec 4
IAH
Houston
LWS
Lewiston
$485 Roundtrip, found 5 days ago
$485
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 26 from Houston to Lewiston, returning Thu, Dec 4, priced at $485 found 5 days ago
Delta
Wed, Nov 19 - Tue, Nov 25
IAH
Houston
LWS
Lewiston
$486 Roundtrip, found 3 days ago
$486
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Houston to Lewiston, returning Tue, Nov 25, priced at $486 found 3 days ago
Delta
Wed, Nov 19 - Sun, Nov 23
IAH
Houston
LWS
Lewiston
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Houston to Lewiston, returning Sun, Nov 23, priced at $491 found 3 days ago
Delta
Thu, Nov 20 - Tue, Nov 25
IAH
Houston
LWS
Lewiston
$492 Roundtrip, found 3 days ago
$492
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 20 from Houston to Lewiston, returning Tue, Nov 25, priced at $492 found 3 days ago
Delta
Thu, Nov 20 - Sun, Nov 23
IAH
Houston
LWS
Lewiston
$496 Roundtrip, found 3 days ago
$496
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 20 from Houston to Lewiston, returning Sun, Nov 23, priced at $496 found 3 days ago
Delta
Wed, Nov 26 - Tue, Dec 2
IAH
Houston
LWS
Lewiston
$503 Roundtrip, found 5 days ago
$503
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 26 from Houston to Lewiston, returning Tue, Dec 2, priced at $503 found 5 days ago
Delta
Wed, Nov 26 - Fri, Dec 5
IAH
Houston
LWS
Lewiston
$505 Roundtrip, found 5 days ago
$505
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 26 from Houston to Lewiston, returning Fri, Dec 5, priced at $505 found 5 days ago
Delta
Mon, Feb 2 - Sun, Feb 8
IAH
Houston
LWS
Lewiston
$513 Roundtrip, found 5 days ago
$513
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 2 from Houston to Lewiston, returning Sun, Feb 8, priced at $513 found 5 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
IAH
Houston
LWS
Lewiston
$522 Roundtrip, found 3 days ago
$522
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Houston to Lewiston, returning Mon, Nov 24, priced at $522 found 3 days ago
Delta
Thu, Nov 20 - Mon, Nov 24
IAH
Houston
LWS
Lewiston
$527 Roundtrip, found 3 days ago
$527
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 20 from Houston to Lewiston, returning Mon, Nov 24, priced at $527 found 3 days ago
Delta
Sat, Nov 22 - Thu, Dec 4
IAH
Houston
LWS
Lewiston
$536 Roundtrip, found 5 days ago
$536
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 22 from Houston to Lewiston, returning Thu, Dec 4, priced at $536 found 5 days ago

Alternative airports near Lewiston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pullman - Moscow Regional PUW. Cheapest option available. Average driving time to city center is 48 minutes. Flights from $567
PUW
Pullman - Moscow Regional
Cheapest
Average driving time to city center48 min
Flights from $567
Flights from Houston (IAH) to Lewiston (LWS)
Origin airport
George Bush Intercontinental
Destination airport
Nez Perce County Regional
Airlines serving
Delta
Roundtrip price
$460
Distance
1622 mi

Houston to Lewiston Flights

The cheapest times to fly from Houston to Lewiston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Lewiston are during the month of February. You can find some of the cheapest flights from Houston to Lewiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Lewiston

Sunday is one of the best days to book for cheap flights from Houston to Lewiston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Lewiston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Lewiston in 2025. You can also book with separate airlines for your outbound and return journeys, from $403 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Lewiston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Lewiston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS) cost?
Grab a cheap one-way flight from $403 or cheap return flight from $461 from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS)?
The cheapest month to fly from IAH to LWS is February, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAH to LWS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS)?
There aren't any daily nonstop flights departing from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAH to LWS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS)?
To touch down at Nez Perce County Regional Airport (LWS) on schedule, choose a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS) last-minute?
Holding off until just before your trip to book a flight from IAH to LWS generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an IAH to LWS flight and hotel package?
You'll generally save money by securing an IAH to LWS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Nez Perce County Regional Airport (LWS)?
If you reserved your IAH to LWS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.