$129+ Cheap flights from Seattle (SEA) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Find cheap flights from Seattle 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
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.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Galveston are usually found in September or October, booked 10 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Seattle to Galveston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to GalvestonExplore the most affordable flight options available from Seattle to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Seattle to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/2511:55 pm
SEA
- HOU
1 stop7h 31m
American Airlines
Tue 4/286:01 am
HOU
- SEA
1 stop6h 47m
American Airlines
Deal found 3/12![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 3/14. 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 4/226:50 am
SEA
- HOU
1 stop11h 10m
Southwest
Tue 5/56:35 pm
HOU
- SEA
1 stop7h 00m
Southwest
Deal found 3/14![Southwest logo]()
$282
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/2110:25 am
SEA
- HOU
1 stop7h 26m
American Airlines
Thu 4/238:21 pm
HOU
- SEA
1 stop6h 23m
American Airlines
Deal found 3/12![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 3/12. 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 4/242:50 pm
SEA
- HOU
1 stop6h 20m
Southwest
Sat 5/28:25 am
HOU
- SEA
1 stop11h 30m
Southwest
Deal found 3/12![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/216:00 am
SEA
- HOU
1 stop7h 48m
American Airlines
Thu 4/308:21 pm
HOU
- SEA
1 stop6h 23m
American Airlines
Deal found 3/15![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 3/13. 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 4/219:20 am
SEA
- HOU
2 stops7h 30m
Southwest
Sat 5/98:10 am
HOU
- SEA
1 stop13h 30m
Southwest
Deal found 3/13![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 3/13. 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 4/205:15 am
SEA
- HOU
1 stop7h 35m
Southwest
Wed 4/222:45 pm
HOU
- SEA
2 stops11h 10m
Southwest
Deal found 3/13![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 3/13. 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 5/1311:45 pm
SEA
- HOU
2 stops10h 30m
Southwest
Fri 5/154:25 pm
HOU
- SEA
2 stops9h 40m
Southwest
Deal found 3/13![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/216:00 am
SEA
- HOU
1 stop7h 48m
American Airlines
Sat 5/98:21 pm
HOU
- SEA
1 stop6h 23m
American Airlines
Deal found 3/16![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/13. 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 4/169:40 am
SEA
- HOU
2 stops13h 15m
Southwest
Tue 4/213:10 pm
HOU
- SEA
2 stops9h 20m
Southwest
Deal found 3/13![Southwest logo]()
$323
Best flights from Seattle to GalvestonDiscover carefully curated flight deals from Seattle to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Seattle to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Southwest deal was found by Cheapflights users on 3/14. 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 4/2211:35 am
SEA
- HOU
2 stops8h 45m
Southwest
Sat 4/252:45 pm
HOU
- SEA
2 stops9h 25m
Southwest
Deal found 3/14![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 3/15. 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 4/299:20 am
SEA
- HOU
1 stop8h 40m
Southwest
Sun 5/35:40 am
HOU
- SEA
1 stop6h 00m
Southwest
Deal found 3/15![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 3/12. 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 4/257:15 am
SEA
- HOU
2 stops13h 52m
Delta
Tue 4/286:00 am
HOU
- SEA
1 stop11h 25m
Delta
Deal found 3/12![Delta logo]()
$682
This Southwest deal was found by Cheapflights users on 3/12. 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 4/205:35 pm
SEA
- HOU
1 stop9h 15m
Southwest
Fri 5/18:15 pm
HOU
- SEA
1 stop6h 40m
Southwest
Deal found 3/12![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 3/12. 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 4/105:00 am
SEA
- HOU
1 stop11h 35m
Southwest
Wed 4/156:05 pm
HOU
- SEA
1 stop6h 50m
Southwest
Deal found 3/12![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 3/16. 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 4/611:55 pm
SEA
- HOU
1 stop8h 10m
Southwest
Thu 4/95:10 am
HOU
- SEA
1 stop9h 55m
Southwest
Deal found 3/16![Southwest logo]()
$497
This Southwest deal was found by Cheapflights users on 3/12. 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 4/17:00 am
SEA
- HOU
1 stop6h 00m
Southwest
Sat 4/115:35 am
HOU
- SEA
1 stop6h 20m
Southwest
Deal found 3/12![Southwest logo]()
$512
This Southwest deal was found by Cheapflights users on 3/13. 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 4/76:30 am
SEA
- HOU
2 stops8h 20m
Southwest
Sat 4/115:35 am
HOU
- SEA
1 stop6h 20m
Southwest
Deal found 3/13![Southwest logo]()
$523
This Southwest deal was found by Cheapflights users on 3/14. 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 4/26:15 am
SEA
- HOU
1 stop7h 55m
Southwest
Fri 4/106:00 am
HOU
- SEA
1 stop6h 15m
Southwest
Deal found 3/14![Southwest logo]()
$575
Last-minute flights from Seattle to GalvestonDiscover last-minute flight deals from Seattle to Galveston. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Galveston. Data last updated March 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/13. 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 4/169:40 am
SEA
- HOU
2 stops13h 15m
Southwest
Tue 4/213:10 pm
HOU
- SEA
2 stops9h 20m
Southwest
Deal found 3/13![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/13. 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 4/205:15 am
SEA
- HOU
1 stop7h 35m
Southwest
Wed 4/222:45 pm
HOU
- SEA
2 stops11h 10m
Southwest
Deal found 3/13![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/2110:25 am
SEA
- HOU
1 stop7h 26m
American Airlines
Thu 4/306:01 am
HOU
- SEA
1 stop6h 47m
American Airlines
Deal found 3/12![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 3/13. 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 4/219:20 am
SEA
- HOU
2 stops7h 30m
Southwest
Sat 5/98:10 am
HOU
- SEA
1 stop13h 30m
Southwest
Deal found 3/13![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/216:00 am
SEA
- HOU
1 stop7h 48m
American Airlines
Sat 5/98:21 pm
HOU
- SEA
1 stop6h 23m
American Airlines
Deal found 3/16![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/14. 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 4/226:50 am
SEA
- HOU
1 stop11h 10m
Southwest
Tue 5/56:35 pm
HOU
- SEA
1 stop7h 00m
Southwest
Deal found 3/14![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 3/12. 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 4/242:50 pm
SEA
- HOU
1 stop6h 20m
Southwest
Sat 5/28:25 am
HOU
- SEA
1 stop11h 30m
Southwest
Deal found 3/12![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/2511:55 pm
SEA
- HOU
1 stop7h 31m
American Airlines
Tue 4/286:01 am
HOU
- SEA
1 stop6h 47m
American Airlines
Deal found 3/12![American Airlines logo]()
$257
One-way flights from Seattle to GalvestonSearch for one-way flight options from Seattle to Galveston. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Seattle to Galveston. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/26:00 am
SEA
- HOU
1 stop7h 48m
American Airlines
Deal found 3/12![American Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 3/12. 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.
Sat 5/25:45 am
SEA
- HOU
2 stops9h 15m
Southwest
Deal found 3/12![Southwest logo]()
$134
This Delta deal was found by Cheapflights users on 3/12. 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 4/146:00 am
SEA
- HOU
1 stop8h 28m
Delta
Deal found 3/12![Delta logo]()
$139
This Southwest deal was found by Cheapflights users on 3/16. 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 4/156:50 am
SEA
- HOU
2 stops9h 00m
Southwest
Deal found 3/16![Southwest logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/1710:59 pm
SEA
- HOU
2 stops32h 59m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$147
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/2111:24 pm
SEA
- HOU
1 stop7h 33m
American Airlines
Deal found 3/16![American Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 3/13. 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 4/811:45 pm
SEA
- HOU
2 stops10h 30m
Southwest
Deal found 3/13![Southwest logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/207:12 pm
SEA
- HOU
2 stops48h 00m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 5/119:35 pm
SEA
- HOU
1 stop9h 52m
Delta
Deal found 3/13![Delta logo]()
$179
Find flight deals from Seattle to Galveston
Keep the following information in mind while searching for Seattle to Galveston flight deals. Data was last updated March 17, 2026.
Round-trip from | $277 (American Airlines) |
|---|---|
One-way from | $129 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $407 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 March 17, 2026.
Use the filters below to find and compare flights from Seattle to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Wed 4/22
11:35 am-10:20 pm
2 stops8h 45m
Houston Hobby
Sat 4/25
2:45 pm-10:10 pm
2 stops9h 25m
$287
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Wed 4/29
9:20 am-8:00 pm
1 stop8h 40m
Houston Hobby
Sun 5/3
5:40 am-9:40 am
1 stop6h 00m
$307
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Mon 4/20
5:35 pm-4:50 am
1 stop9h 15m
Houston Hobby
Fri 5/1
8:15 pm-12:55 am
1 stop6h 40m
$337
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Fri 4/10
5:00 am-6:35 pm
1 stop11h 35m
Houston Hobby
Wed 4/15
6:05 pm-10:55 pm
1 stop6h 50m
$342
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Mon 4/6
11:55 pm-10:05 am
1 stop8h 10m
Houston Hobby
Thu 4/9
5:10 am-1:05 pm
1 stop9h 55m
$497
Quickest round-trip
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Wed 4/1
7:00 am-3:00 pm
1 stop6h 00m
Houston Hobby
Sat 4/11
5:35 am-9:55 am
1 stop6h 20m
$512
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Tue 4/7
6:30 am-4:50 pm
2 stops8h 20m
Houston Hobby
Sat 4/11
5:35 am-9:55 am
1 stop6h 20m
$523
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Thu 4/2
6:15 am-4:10 pm
1 stop7h 55m
Houston Hobby
Fri 4/10
6:00 am-10:15 am
1 stop6h 15m
$575
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Sat 4/25
7:15 am-11:07 pm
2 stops13h 52m
Houston Hobby
Tue 4/28
6:00 am-3:25 pm
1 stop11h 25m
$682
Cheapest one-way
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Wed 4/15
11:45 pm-12:15 pm
2 stops10h 30m
$144
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Seattle to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Seattle with our price prediction graph.
SEA-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 Seattle to Galveston
SEA-G4L
SEA-HOU
How far ahead should I book a flight from Seattle to Galveston?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Galveston. Price data was last updated on March 13, 2026.
Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Galveston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Galveston?
Currently, November is the cheapest month in which you can book a flight from Seattle to Galveston (average of $147). Flying from Seattle to Galveston in February is currently the most expensive (average of $237). 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 SEA to G4L?
Find hourly flight availability from Seattle to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
One of the essential ways to save on airfare from Seattle to Galveston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 36% on airfare.
What is the cheapest day to fly from Seattle to Galveston?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Galveston. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Seattle to Galveston flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 March 17, 2026.
Read through reviews of airlines operating flights from Seattle to Galveston, such as Southwest,Alaska Airlines, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Seattle 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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Alternative routes for Seattle to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Galveston by cabin class
Find flights from Seattle to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Galveston flights
Browse other Seattle and Galveston flight options. Last updated on March 17, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Galveston flights
Consider these flights traveling from Seattle to Galveston.
Top 8 airlines flying from Seattle to Galveston
Discover the top 8 airlines that operate flights from Seattle 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$210 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$108 | Average$331 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$146 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$205 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$252 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$381 | FlexibilityNo cancel fee | On-time63% |