$139+ Cheap flights from Boise (BOI) to Galveston, TX
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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HOU
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Galveston 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
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Best
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Cheapest flights from Boise to GalvestonExplore the most affordable flight options available from Boise to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Boise to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 6/85:10 am
BOI
- HOU
1 stop6h 30m
Southwest
Tue 6/167:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/4![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/5. 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 7/144:05 pm
BOI
- HOU
1 stop5h 25m
Southwest
Tue 7/216:25 am
HOU
- BOI
1 stop5h 40m
Southwest
Deal found 5/5![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 5/4. 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 6/235:30 am
BOI
- HOU
2 stops8h 45m
Southwest
Tue 6/306:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/4![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 7/1411:42 pm
BOI
- HOU
1 stop9h 03m
Delta
Tue 7/2110:40 am
HOU
- BOI
2 stops14h 06m
Delta
Deal found 5/5![Delta logo]()
$290
This Southwest deal was found by Cheapflights users on 5/1. 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 6/1611:30 am
BOI
- HOU
1 stop9h 10m
Southwest
Tue 6/236:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/1![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 6/103:00 pm
BOI
- HOU
1 stop8h 25m
Southwest
Mon 6/156:35 am
HOU
- BOI
1 stop5h 50m
Southwest
Deal found 5/1![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 6/103:00 pm
BOI
- HOU
1 stop8h 25m
Southwest
Wed 6/178:25 am
HOU
- BOI
2 stops7h 15m
Southwest
Deal found 5/4![Southwest logo]()
$314
Best flights from Boise to GalvestonDiscover carefully curated flight deals from Boise to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Boise to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 6/85:10 am
BOI
- HOU
1 stop6h 30m
Southwest
Tue 6/167:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/4![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/4. 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 6/235:30 am
BOI
- HOU
2 stops8h 45m
Southwest
Tue 6/306:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/4![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/174:20 pm
BOI
- HOU
1 stop5h 50m
Southwest
Wed 6/248:25 am
HOU
- BOI
2 stops7h 15m
Southwest
Deal found 5/2![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 5/298:50 am
BOI
- HOU
1 stop7h 50m
Southwest
Mon 6/17:50 pm
HOU
- BOI
1 stop5h 55m
Southwest
Deal found 5/5![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 5/2. 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 5/261:05 pm
BOI
- HOU
1 stop9h 30m
Southwest
Mon 6/17:50 pm
HOU
- BOI
1 stop5h 55m
Southwest
Deal found 5/2![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 5/3. 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 6/294:25 pm
BOI
- HOU
1 stop6h 30m
Southwest
Sat 7/115:30 am
HOU
- BOI
1 stop7h 00m
Southwest
Deal found 5/3![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 5/2. 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.
Fri 6/194:25 pm
BOI
- HOU
1 stop6h 30m
Southwest
Sun 6/218:05 am
HOU
- BOI
1 stop12h 05m
Southwest
Deal found 5/2![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 5/4. 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.
Thu 6/186:00 am
BOI
- HOU
2 stops7h 30m
Southwest
Wed 6/248:25 am
HOU
- BOI
2 stops7h 15m
Southwest
Deal found 5/4![Southwest logo]()
$364
Last-minute flights from Boise to GalvestonDiscover last-minute flight deals from Boise to Galveston. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Galveston. Data last updated May 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 5/298:50 am
BOI
- HOU
1 stop7h 50m
Southwest
Mon 6/17:50 pm
HOU
- BOI
1 stop5h 55m
Southwest
Deal found 5/5![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 5/4. 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 6/85:10 am
BOI
- HOU
1 stop6h 30m
Southwest
Tue 6/167:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/4![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 6/103:00 pm
BOI
- HOU
1 stop8h 25m
Southwest
Mon 6/156:35 am
HOU
- BOI
1 stop5h 50m
Southwest
Deal found 5/1![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 6/103:00 pm
BOI
- HOU
1 stop8h 25m
Southwest
Wed 6/178:25 am
HOU
- BOI
2 stops7h 15m
Southwest
Deal found 5/4![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 5/4. 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.
Thu 6/116:00 am
BOI
- HOU
2 stops7h 30m
Southwest
Tue 6/166:25 am
HOU
- BOI
1 stop5h 40m
Southwest
Deal found 5/4![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 5/1. 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 6/1611:30 am
BOI
- HOU
1 stop9h 10m
Southwest
Tue 6/236:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/1![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 5/4. 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 6/235:30 am
BOI
- HOU
2 stops8h 45m
Southwest
Tue 6/306:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/4![Southwest logo]()
$287
One-way flights from Boise to GalvestonSearch for one-way flight options from Boise to Galveston. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Boise to Galveston. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 6/94:06 pm
BOI
- HOU
1 stop6h 53m
American Airlines
Deal found 5/2![American Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 5/2. 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.
Sun 5/313:25 pm
BOI
- HOU
1 stop7h 40m
Southwest
Deal found 5/2![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 5/5. 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 7/910:29 am
BOI
- HOU
2 stops10h 22m
Delta
Deal found 5/5![Delta logo]()
$180
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/1211:39 pm
BOI
- HOU
1 stop8h 53m
Delta
Deal found 5/1![Delta logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:25 pm
BOI
- HOU
3 stops28h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 5/2211:15 am
BOI
- HOU
2 stops8h 05m
Southwest
Deal found 5/5![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 6/910:29 am
BOI
- HOU
2 stops10h 14m
Delta
Deal found 5/4![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:25 pm
BOI
- HOU
3 stops28h 24m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$437
Find flight deals from Boise to Galveston
Keep the following information in mind while searching for Boise to Galveston flight deals. Data was last updated May 6, 2026.
Round-trip from | $283 (Southwest) |
|---|---|
One-way from | $139 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $393 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Galveston 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 May 6, 2026.
Use the filters below to find and compare flights from Boise to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Mon 6/8
5:10 am-12:40 pm
1 stop6h 30m
Houston Hobby
Tue 6/16
7:55 pm-12:30 am
1 stop5h 35m
$283
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 6/23
5:30 am-3:15 pm
2 stops8h 45m
Houston Hobby
Tue 6/30
6:00 pm-12:30 am
2 stops7h 30m
$287
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Wed 6/17
4:20 pm-11:10 pm
1 stop5h 50m
Houston Hobby
Wed 6/24
8:25 am-2:40 pm
2 stops7h 15m
$314
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Fri 5/29
8:50 am-5:40 pm
1 stop7h 50m
Houston Hobby
Mon 6/1
7:50 pm-12:45 am
1 stop5h 55m
$319
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 5/26
1:05 pm-11:35 pm
1 stop9h 30m
Houston Hobby
Mon 6/1
7:50 pm-12:45 am
1 stop5h 55m
$334
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Mon 6/29
4:25 pm-11:55 pm
1 stop6h 30m
Houston Hobby
Sat 7/11
5:30 am-11:30 am
1 stop7h 00m
$349
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Fri 6/19
4:25 pm-11:55 pm
1 stop6h 30m
Houston Hobby
Sun 6/21
8:05 am-7:10 pm
1 stop12h 05m
$354
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Thu 6/18
6:00 am-2:30 pm
2 stops7h 30m
Houston Hobby
Wed 6/24
8:25 am-2:40 pm
2 stops7h 15m
$364
Cheapest one-way
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 6/9
4:06 pm-11:59 pm
1 stop6h 53m
$139
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Sun 5/31
3:25 pm-12:05 am
1 stop7h 40m
$175
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Boise to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Boise with our price prediction graph.
BOI-HOU
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.
Cheapflights Insights
Everything you need to know about your flight from Boise to Galveston
BOI-G4L
BOI-HOU
How much does it cost to fly round-trip from Boise to Galveston?
Reviews of airlines servicing Galveston
Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated May 6, 2026.
Read through reviews of airlines operating flights from Boise to Galveston, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Boise to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boise and Galveston flights
Browse other Boise and Galveston flight options. Last updated on May 6, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Galveston flights
Consider these flights traveling from Boise to Galveston.
Top 5 airlines flying from Boise to Galveston
Discover the top 5 airlines that operate flights from Boise to Galveston. 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$354 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$201 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$206 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$231 | Average$403 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$253 | Average$425 | FlexibilityNo cancel fee | On-time69% |