HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$199+ Cheap flights from Galveston, TX to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Galveston to Idaho

Keep the following information in mind while searching for Galveston to Idaho flight deals. Data was last updated February 23, 2025.

Round-trip from

$336
(American Airlines)

One-way from

$199
(Southwest)

Popular in

January

Cheapest in

August

Average price

$337
From Galveston to Idaho
Search Deals
One-way flight from Galveston to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Galveston to Idaho

Cheapest flights from Galveston to Idaho
Explore the most affordable flight options available from Galveston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:18 amHOU - BOI
1 stop12h 59mAmerican Airlines
Tue 4/221:23 pmBOI - HOU
1 stop9h 33mAmerican Airlines
Deal found 2/22$336
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:10 amHOU - BOI
1 stop5h 25mSouthwest
Sun 6/295:35 pmBOI - HOU
1 stop6h 05mSouthwest
Deal found 2/22$364
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:58 amHOU - JAC
1 stop6h 23mAmerican Airlines
Mon 5/123:02 pmJAC - HOU
1 stop7h 57mAmerican Airlines
Deal found 2/22$369
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:45 pmHOU - GEG
2 stops8h 20mSouthwest
Mon 3/172:50 pmGEG - HOU
1 stop7h 15mSouthwest
Deal found 2/22$388
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:00 amHOU - BOI
2 stops12h 03mDelta
Sun 4/131:45 pmBOI - HOU
1 stop7h 42mDelta
Deal found 2/23$453
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:00 amHOU - GEG
1 stop9h 25mAmerican Airlines
Tue 5/271:22 pmGEG - HOU
1 stop8h 37mAmerican Airlines
Deal found 2/22$583
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:05 amHOU - IDA
1 stop15h 58mAmerican Airlines
Tue 6/177:36 amIDA - HOU
1 stop7h 19mAmerican Airlines
Deal found 2/22$659
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amHOU - GEG
1 stop7h 51mDelta
Sun 4/610:45 pmGEG - HOU
1 stop8h 43mDelta
Deal found 2/21$669
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:00 amHOU - JAC
2 stops11h 31mDelta
Sat 4/197:05 amJAC - HOU
2 stops9h 42mDelta
Deal found 2/22$689
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/810:25 amHOU - TWF
2 stops13h 02mDelta
Tue 3/116:25 amTWF - HOU
2 stops10h 35mDelta
Deal found 2/21$1,149
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2710:25 amHOU - IDA
2 stops13h 19mDelta
Thu 3/66:58 pmIDA - HOU
2 stops13h 32mDelta
Deal found 2/22$1,610

Find flights from Galveston to Idaho within your budget

Customize your flight search to find flights from Galveston to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.

Fly from

Galveston

Fly to

Idaho

Route

Depart

Return

Price

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Fri 4/18

10:18 am-10:17 pm

1 stop12h 59m

Boise Air Term. Gowen Fld

Tue 4/22

1:23 pm-11:56 pm

1 stop9h 33m

$336

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Tue 6/24

5:10 am-9:35 am

1 stop5h 25m

Boise Air Term. Gowen Fld

Sun 6/29

5:35 pm-12:40 am

1 stop6h 05m

$364

HoustonJackson

HOU - JAC

HOUJAC

Houston Hobby

Mon 5/5

8:58 am-2:21 pm

1 stop6h 23m

Jackson Hole

Mon 5/12

3:02 pm-11:59 pm

1 stop7h 57m

$369

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Mon 3/10

5:45 pm-12:05 am

2 stops8h 20m

Spokane

Mon 3/17

2:50 pm-12:05 am

1 stop7h 15m

$388

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Thu 4/10

6:00 am-5:03 pm

2 stops12h 03m

Boise Air Term. Gowen Fld

Sun 4/13

1:45 pm-10:27 pm

1 stop7h 42m

$453

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Wed 5/21

5:00 am-12:25 pm

1 stop9h 25m

Spokane

Tue 5/27

1:22 pm-11:59 pm

1 stop8h 37m

$583

HoustonIdaho Falls

HOU - IDA

HOUIDA

Houston Hobby

Thu 6/12

6:05 am-9:03 pm

1 stop15h 58m

Idaho Falls Fanning Field

Tue 6/17

7:36 am-3:55 pm

1 stop7h 19m

$659

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Fri 4/4

6:00 am-11:51 am

1 stop7h 51m

Spokane

Sun 4/6

10:45 pm-9:28 am

1 stop8h 43m

$669

HoustonJackson

HOU - JAC

HOUJAC

Houston Hobby

Sun 4/13

6:00 am-4:31 pm

2 stops11h 31m

Jackson Hole

Sat 4/19

7:05 am-5:47 pm

2 stops9h 42m

$689

HoustonTwin Falls

HOU - TWF

HOUTWF

Houston Hobby

Sat 3/8

10:25 am-10:27 pm

2 stops13h 02m

Twin Falls Joslin

Tue 3/11

6:25 am-6:00 pm

2 stops10h 35m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 19 results
1
2

Best time to book a flight from Galveston to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Galveston to Idaho

Get recent, data-driven insights about flights from Galveston to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Galveston to Idaho?

Currently, October is the cheapest month in which you can book a flight from Galveston to Idaho (average of $314). Flying from Galveston to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to ID?

Find hourly flight availability from Galveston to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated February 23, 2025.
Read through reviews of airlines operating flights from Galveston to Idaho, such as Southwest, Delta and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,387 reviews

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,387 reviews
Southwest
8.1
Very good
4,387 reviews

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,191 reviews
Southwest
8.1
Very good
4,387 reviews

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,387 reviews

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Galveston to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $199 on Southwest. Other airlines that offer cheap prices include Delta from $209 and American Airlines from $383 one-way.

  • What are the most popular routes from Galveston to Idaho?

    Most travelers choose Houston Hobby - Jackson Hole, Houston Hobby - Spokane or Houston Hobby - Boise Air Term. Gowen Fld when deciding on the best route from Galveston to Idaho.

  • Can I find deals for flights from Galveston to Idaho that include hotel bookings?

    Yes. In addition to deals on Galveston to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Idaho.

  • Can I find deals for business class flights from Galveston to Idaho?

    Yes. Cheapflights offers flight deals from Galveston to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Galveston to Idaho (average of $314). Flying from Galveston to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Galveston to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Fort Lauderdale flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Dulles Intl flights
Hobby to Seattle flights
Dallas/Fort Worth to Baltimore flights
Hobby to Las Vegas flights
Hobby to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Dallas/Fort Worth to San Francisco flights
Hobby to Denver flights
Dallas/Fort Worth to Reagan-National flights
Dallas/Fort Worth to Boston flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to John F Kennedy Intl flights
Dallas/Fort Worth to Atlanta flights
George Bush Intcntl to Seattle flights
Hobby to LaGuardia flights
Austin to Newark flights
Austin to Denver flights
Dallas/Fort Worth to Sky Harbor Intl flights
Hobby to Los Angeles flights
Hobby to Newark flights
Hobby to Baltimore flights
Austin to Seattle flights
Dallas/Fort Worth to Hobby flights
Austin to Los Angeles flights
George Bush Intcntl to Denver flights
Hobby to Dulles Intl flights
Dallas/Fort Worth to Honolulu flights
Hobby to Dallas/Fort Worth flights
Hobby to Reagan-National flights
Dallas/Fort Worth to Salt Lake City flights
Hobby to Orlando flights
Love Field to Las Vegas flights
George Bush Intcntl to Dulles Intl flights
George Bush Intcntl to LaGuardia flights
Austin to Las Vegas flights
George Bush Intcntl to Los Angeles flights
Hobby to O'Hare Intl flights
Dallas/Fort Worth to George Bush Intcntl flights
Hobby to Miami flights

Top 6 airlines flying from Galveston to Idaho

Discover the top 6 airlines that operate flights from Galveston to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$246FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$313FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$198Average$500FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$224Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$524FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$416FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.