Are direct flights from Houston to Boise always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more economical, especially if you are willing to accept a longer journey. The 'best' option often depends on your priorities for cost versus convenience.

Can flexible travel dates help on Houston to Boise flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or time of year. Flying during off-peak seasons or on weekdays may offer better value.

What extra costs should I check before booking Houston to Boise flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately.

Flights From Houston

To Boise

Cheap Flights from Houston to Boise

Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Houston

RatePunk searches hundreds of travel sites at once for deals on flights to Boise

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Houston to Boise

Explore current cheapest deals departing from Houston to Boise

2026-09-15 – 2026-09-17
HOU - Boise
80% AI deal score
$298
$185
Round trip
2026-09-05 – 2026-09-10
HOU - Boise
78% AI deal score
$287
$199
Round trip
2026-10-14 – 2026-10-29
HOU - Boise
70% AI deal score
$256
$209
Round trip
2026-09-05 – 2026-09-11
HOU - Boise
70% AI deal score
$278
$227
Round trip
2026-09-02 – 2026-09-08
HOU - Boise
68% AI deal score
$278
$240
Round trip
2026-09-01 – 2026-09-08
HOU - Boise
68% AI deal score
$278
$240
Round trip
2026-09-05 – 2026-09-08
HOU - Boise
69% AI deal score
$293
$240
Round trip
2026-08-03 – 2026-08-11
HOU - Boise
70% AI deal score
$306
$249
Round trip
2026-09-16 – 2026-09-17
HOU - Boise
69% AI deal score
$296
$249
Round trip
2026-09-23 – 2026-09-27
HOU - Boise
69% AI deal score
$296
$249
Round trip

Houston to Boise: Overview

Insights for flights from Houston to Boise

Most itineraries for cheap flights from Houston to Boise connect at least once, with 0% of recent fares being non-stop. For the remaining itineraries, the typical number of connections is 2.

When considering the cheapest time to fly from Houston to Boise, April stands out with a median fare of $160. Following April, June offers a median fare of $279, and May presents a median of $297.

Fares for flights from Houston to Boise typically range from $312 to $814, with a median of $436. Right now, fares are below the typical level. Approximately 7% of recent fares were classified as a good price, and new deals show up several times a week.

A typical journey from Houston to Boise takes about 14h 2m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover.

The distance between Houston and Boise is 2384 kilometers, classifying this route as a medium-haul flight.

How much is a round trip from Houston to Boise

Regular price: $231 - $544

Prices are currently below the regular range for flights from Houston to Boise.

The regular price range for flights from Houston to Boise is $231 to $544. The current lowest deal is $179 with Frontier Airlines for travel from Sep 1-Sep 8.

now $179

Low $231

High $544

The cheapest time to fly from Houston to Boise

The cheapest month to fly from Houston to Boise is April, with a median price of $160. The most expensive month is October, with a median price of $1005. Prices are generally lower from April to August.

April

Cheapest

Flights from $160

October

Most Expensive

Flights from $1,005

Jan

Apr

May

Jun

Jul

Aug

Oct

Dec

Direct flights from Houston to Boise

Frontier Airlines

United Airlines

Southwest Airlines

Alaska Airlines, Inc.

Last-minute flights going from Houston to Boise

Mon, Aug 3

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Alaska Airlines, Inc.

$422

$335

One-way

Tue, Aug 4

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Frontier Airlines

$402

$278

One-way

Thu, Aug 6

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Frontier Airlines

$394

$287

One-way

Thu, Aug 6

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Alaska Airlines, Inc.

$391

$335

One-way

Fri, Aug 7

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Alaska Airlines, Inc.

$388

$321

One-way

Fri, Aug 7

⌛ Last-Minute

IAH - Boise

Houston (IAH) - Boise (BOI)

Alaska Airlines, Inc.

$386

$335

One-way

Biggest price drops on these dates for flights from Houston to Boise

4 nights

Sep 5 - Sep 9

$485 → $317

35%

2 nights

Aug 18 - Aug 20

$341 → $190

44%

2 nights

Aug 25 - Aug 27

$338 → $190

44%

12 nights

Dec 17 - Dec 29

$472 → $326

31%

Popular Airports to fly from Houston to Boise

Houston - Boise route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Houston to Boise are below the typical level, with a median price of $436.

📅 Best time to fly

April is historically cheapest at $160

Historically, April is the cheapest month to fly from Houston to Boise, with a median price of $160.

⏱️ Flight duration

Connecting flights average 14h 2m

Flights from Houston to Boise typically involve connecting flights, with a median duration of 14h 2m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines has 64 direct deals

Frontier Airlines offers 64 direct deals, making it a prominent carrier on this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Houston to Boise appear regularly, offering opportunities for savings.

Houston main airports to depart from

William P. Hobby (HOU)

Cheapest

William P. Hobby Airport offers flights to Boise, providing a convenient departure option for travelers.

📍 ~15 km from Houston city center (reachable by car)

💸 Flights from ~$233

Boise main airports to arrive at

Boise (BOI)

Cheapest

Boise Airport is a convenient arrival choice for flights from Houston to Boise.

📍 ~6 km from Boise city center (reachable by car)

💸 Flights from ~$233

Airports nearby Boise used as alternative

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a major international hub with extensive flight options and high reliability.

📍 ~550 km from Boise (reachable by car)

💸 Flights from ~$122

Business & First Class Flight Deals to Boise

87% AI deal score

$1,557

$879

Save $678

Frequently Asked Questions About Flights to Boise

To find potentially cheaper flights, consider being flexible with your travel dates and times. Comparing prices across various airlines and online travel agencies can also help uncover better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance, often several weeks or months before your intended travel date, may result in lower prices. However, prices can fluctuate, so monitoring fares is usually a good strategy. Mid-week bookings might sometimes offer better rates than weekend purchases.

Comparing nearby airports can sometimes reveal more affordable flight options or different schedules. While it may add to your ground travel time, the potential savings could make it a worthwhile consideration. Always factor in the total cost and convenience.

Houston to Boise: Overview

Insights for flights from Houston to Boise

Most itineraries for cheap flights from Houston to Boise connect at least once, with 0% of recent fares being non-stop. For the remaining itineraries, the typical number of connections is 2.

A typical journey from Houston to Boise takes about 14h 2m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover.

The distance between Houston and Boise is 2384 kilometers, classifying this route as a medium-haul flight.

How much is a round trip from Houston to Boise

Regular price: $231 - $544

Prices are currently below the regular range for flights from Houston to Boise.

The regular price range for flights from Houston to Boise is $231 to $544. The current lowest deal is $179 with Frontier Airlines for travel from Sep 1-Sep 8.

now $179

Low $231

High $544

The cheapest time to fly from Houston to Boise

April

Cheapest

Flights from $160

October

Most Expensive

Flights from $1,005

Jan

Apr

May

Jun

Jul

Aug

Oct

Dec